Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
We will be switching to the new UniProt website soon. Please explore and share your feedback. Take me to the new website.

UniProtKB - Q9NQU5 (PAK6_HUMAN)

Entry version 195 (23 Feb 2022)
Sequence version 1 (01 Oct 2000)
Previous versions | rss
Add a publicationFeedback
Protein

Serine/threonine-protein kinase PAK 6

Gene

PAK6

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Serine/threonine protein kinase that plays a role in the regulation of gene transcription. The kinase activity is induced by various effectors including AR or MAP2K6/MAPKK6. Phosphorylates the DNA-binding domain of androgen receptor/AR and thereby inhibits AR-mediated transcription. Inhibits also ESR1-mediated transcription. May play a role in cytoskeleton regulation by interacting with IQGAP1. May protect cells from apoptosis through phosphorylation of BAD.

2 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei436ATPPROSITE-ProRule annotation1
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei526Proton acceptorPROSITE-ProRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi413 – 421ATPPROSITE-ProRule annotation9

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionKinase, Serine/threonine-protein kinase, Transferase
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		Q9NQU5

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-428540, Activation of RAC1
R-HSA-9013148, CDC42 GTPase cycle
R-HSA-9013149, RAC1 GTPase cycle
R-HSA-9013405, RHOD GTPase cycle
R-HSA-9013407, RHOH GTPase cycle
R-HSA-9013424, RHOV GTPase cycle

SignaLink: a signaling pathway resource with multi-layered regulatory networks

More...SignaLinki		Q9NQU5

SIGNOR Signaling Network Open Resource

More...SIGNORi		Q9NQU5

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Serine/threonine-protein kinase PAK 6 (EC:2.7.11.1)
Alternative name(s):
PAK-5
p21-activated kinase 6
Short name:
PAK-6
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:PAK6
Synonyms:PAK5
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiHomo sapiens (Human)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri9606 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000005640 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 15

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:16061, PAK6

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		608110, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q9NQU5

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000137843

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Cytoplasm, Nucleus

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi165S → A: Almost complete loss of PAK6 activation by MAP2K6/MAPKK6; when associated with F-566. 1 Publication1
Mutagenesisi560S → A: Complete loss of PAK6 activation by MAP2K6/MAPKK6; when associated with A-165. 1 Publication1
Mutagenesisi566Y → F: Complete loss of PAK6 activation by MAP2K6/MAPKK6; when associated with A-165. 1 Publication1

Organism-specific databases

DisGeNET

More...DisGeNETi		106821730
56924

Open Targets

More...OpenTargetsi		ENSG00000137843

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA32921

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q9NQU5, Tchem

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...ChEMBLi		CHEMBL4311

Drug and drug target database

More...DrugBanki		DB12010, Fostamatinib

DrugCentral

More...DrugCentrali		Q9NQU5

IUPHAR/BPS Guide to PHARMACOLOGY

More...GuidetoPHARMACOLOGYi		2137

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		PAK6

Domain mapping of disease mutations (DMDM)

More...DMDMi		23396789

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000864761 – 681Serine/threonine-protein kinase PAK 6Add BLAST681

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei560Phosphoserine; by autocatalysisBy similarity1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Autophosphorylated. Phosphorylated by MAP2K6//MAPKK6, leading to PAK6 activation.2 Publications

Keywords - PTMi

Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q9NQU5

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q9NQU5

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q9NQU5

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q9NQU5

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		Q9NQU5

PeptideAtlas

More...PeptideAtlasi		Q9NQU5

PRoteomics IDEntifications database

More...PRIDEi		Q9NQU5

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		34018
82189 [Q9NQU5-1]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q9NQU5

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...PhosphoSitePlusi		Q9NQU5

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the 'Expression' section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Selectively expressed in brain and testis, with lower levels in multiple tissues including prostate and breast.2 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000137843, Expressed in prefrontal cortex and 119 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q9NQU5, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q9NQU5, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000137843, Tissue enhanced (esophagus, skin)

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Interacts tightly with GTP-bound but not GDP-bound CDC42/p21 and RAC1 (By similarity).

Interacts with the androgen receptor AR and the estrogen receptor ESR1.

Interacts with IQGAP1 and PPM1B.

By similarity4 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Hide details

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		121251, 40 interactors

Protein interaction database and analysis system

More...IntActi		Q9NQU5, 22 interactors

Molecular INTeraction database

More...MINTi		Q9NQU5

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000406873

Chemistry databases

BindingDB database of measured binding affinities

More...BindingDBi		Q9NQU5

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q9NQU5, protein

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

Secondary structure

1681
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		Q9NQU5

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...EvolutionaryTracei		Q9NQU5

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini12 – 25CRIBPROSITE-ProRule annotationAdd BLAST14
Domaini407 – 658Protein kinasePROSITE-ProRule annotationAdd BLAST252

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni1 – 30DisorderedSequence analysisAdd BLAST30
Regioni26 – 406LinkerAdd BLAST381
Regioni149 – 169DisorderedSequence analysisAdd BLAST21
Regioni200 – 256DisorderedSequence analysisAdd BLAST57
Regioni268 – 355DisorderedSequence analysisAdd BLAST88

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi275 – 289Pro residuesSequence analysisAdd BLAST15
Compositional biasi290 – 355Polar residuesSequence analysisAdd BLAST66

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. STE20 subfamily.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG0578, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000156528

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_000288_26_6_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q9NQU5

Identification of Orthologs from Complete Genome Data

More...OMAi		HRQMPWP

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q9NQU5

TreeFam database of animal gene trees

More...TreeFami		TF105352

Family and domain databases

Conserved Domains Database

More...CDDi		cd01093, CRIB_PAK_like, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.90.810.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR000095, CRIB_dom
IPR036936, CRIB_dom_sf
IPR011009, Kinase-like_dom_sf
IPR035066, PAK6
IPR033923, PAK_BD
IPR000719, Prot_kinase_dom
IPR017441, Protein_kinase_ATP_BS

The PANTHER Classification System

More...PANTHERi		PTHR45832:SF3, PTHR45832:SF3, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00786, PBD, 1 hit
PF00069, Pkinase, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00285, PBD, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF56112, SSF56112, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50108, CRIB, 1 hit
PS00107, PROTEIN_KINASE_ATP, 1 hit
PS50011, PROTEIN_KINASE_DOM, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequences (2+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

This entry describes 2 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

This entry has 2 described isoforms and 10 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q9NQU5-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <p><strong>What is the canonical sequence?</strong><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MFRKKKKKRP EISAPQNFQH RVHTSFDPKE GKFVGLPPQW QNILDTLRRP 
        60         70         80         90        100
KPVVDPSRIT RVQLQPMKTV VRGSAMPVDG YISGLLNDIQ KLSVISSNTL 
       110        120        130        140        150
RGRSPTSRRR AQSLGLLGDE HWATDPDMYL QSPQSERTDP HGLYLSCNGG 
       160        170        180        190        200
TPAGHKQMPW PEPQSPRVLP NGLAAKAQSL GPAEFQGASQ RCLQLGACLQ 
       210        220        230        240        250
SSPPGASPPT GTNRHGMKAA KHGSEEARPQ SCLVGSATGR PGGEGSPSPK 
       260        270        280        290        300
TRESSLKRRL FRSMFLSTAA TAPPSSSKPG PPPQSKPNSS FRPPQKDNPP 
       310        320        330        340        350
SLVAKAQSLP SDQPVGTFSP LTTSDTSSPQ KSLRTAPATG QLPGRSSPAG 
       360        370        380        390        400
SPRTWHAQIS TSNLYLPQDP TVAKGALAGE DTGVVTHEQF KAALRMVVDQ 
       410        420        430        440        450
GDPRLLLDSY VKIGEGSTGI VCLAREKHSG RQVAVKMMDL RKQQRRELLF 
       460        470        480        490        500
NEVVIMRDYQ HFNVVEMYKS YLVGEELWVL MEFLQGGALT DIVSQVRLNE 
       510        520        530        540        550
EQIATVCEAV LQALAYLHAQ GVIHRDIKSD SILLTLDGRV KLSDFGFCAQ 
       560        570        580        590        600
ISKDVPKRKS LVGTPYWMAP EVISRSLYAT EVDIWSLGIM VIEMVDGEPP 
       610        620        630        640        650
YFSDSPVQAM KRLRDSPPPK LKNSHKVSPV LRDFLERMLV RDPQERATAQ 
       660        670        680 
ELLDHPFLLQ TGLPECLVPL IQLYRKQTST C
Length:681
Mass (Da):74,869
Last modified:October 1, 2000 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iF20A4FA257649BB9
GO
Isoform 2 (identifier: Q9NQU5-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     583-627: Missing.

Show »
Length:636
Mass (Da):69,777
Checksum:i3CA588AAB5B8E522
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 10 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
H0YL16H0YL16_HUMAN
Non-specific serine/threonine prote...
PAK6
284Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
H0YKB6H0YKB6_HUMAN
Non-specific serine/threonine prote...
PAK6
51Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
H0YLZ9H0YLZ9_HUMAN
Non-specific serine/threonine prote...
PAK6
122Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
H0YM99H0YM99_HUMAN
Non-specific serine/threonine prote...
PAK6
104Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
H0YK74H0YK74_HUMAN
Non-specific serine/threonine prote...
PAK6
109Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
H0YK91H0YK91_HUMAN
Non-specific serine/threonine prote...
PAK6
112Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
H0YMS4H0YMS4_HUMAN
Non-specific serine/threonine prote...
PAK6
123Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
H0YK38H0YK38_HUMAN
Non-specific serine/threonine prote...
PAK6
68Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
H0YL47H0YL47_HUMAN
Non-specific serine/threonine prote...
PAK6
65Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
H0YL02H0YL02_HUMAN
Serine/threonine-protein kinase PAK...
PAK6
14Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti60T → A in BAG54772 (PubMed:14702039).Curated1
Sequence conflicti381D → G in BAG54772 (PubMed:14702039).Curated1

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural variantiVAR_0356313R → H in a colorectal cancer sample; somatic mutation. 1 PublicationCorresponds to variant dbSNP:rs201346085Ensembl.1
Natural variantiVAR_01999376M → V1 PublicationCorresponds to variant dbSNP:rs2412504Ensembl.1
Natural variantiVAR_051655103R → C. Corresponds to variant dbSNP:rs36081263Ensembl.1
Natural variantiVAR_051656151T → I. Corresponds to variant dbSNP:rs35593179Ensembl.1
Natural variantiVAR_040972184E → K1 PublicationCorresponds to variant dbSNP:rs56349744Ensembl.1
Natural variantiVAR_040973205G → E1 PublicationCorresponds to variant dbSNP:rs55920845Ensembl.1
Natural variantiVAR_040974208P → T1 PublicationCorresponds to variant dbSNP:rs35501648EnsemblClinVar.1
Natural variantiVAR_040975210T → M1 PublicationCorresponds to variant dbSNP:rs34869667Ensembl.1
Natural variantiVAR_019994215H → R1 PublicationCorresponds to variant dbSNP:rs3743135Ensembl.1
Natural variantiVAR_019995337P → L1 PublicationCorresponds to variant dbSNP:rs3743137Ensembl.1
Natural variantiVAR_040976376A → V1 PublicationCorresponds to variant dbSNP:rs55806501Ensembl.1
Natural variantiVAR_051657475E → K. Corresponds to variant dbSNP:rs34445577Ensembl.1
Natural variantiVAR_040977514L → R in a lung small cell carcinoma sample; somatic mutation. 1 Publication1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_056733583 – 627Missing in isoform 2. 1 PublicationAdd BLAST45

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
AF276893 mRNA Translation: AAF82800.1
AJ236915 mRNA Translation: CAC18720.1
AK131522 mRNA Translation: BAG54772.1
AK290227 mRNA Translation: BAF82916.1
AK315813 mRNA Translation: BAF98704.1
AK315817 mRNA Translation: BAF98708.1
AC020658 Genomic DNA No translation available.
AC025429 Genomic DNA No translation available.
CH471125 Genomic DNA Translation: EAW92395.1
CH471125 Genomic DNA Translation: EAW92401.1
BC035596 mRNA Translation: AAH35596.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS10054.1 [Q9NQU5-1]
CCDS61590.1 [Q9NQU5-2]

NCBI Reference Sequences

More...RefSeqi		NP_001122100.1, NM_001128628.2 [Q9NQU5-1]
NP_001122101.1, NM_001128629.2 [Q9NQU5-1]
NP_001263646.1, NM_001276717.1 [Q9NQU5-1]
NP_001263647.1, NM_001276718.1 [Q9NQU5-2]
NP_064553.1, NM_020168.5 [Q9NQU5-1]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000260404; ENSP00000260404; ENSG00000137843
ENST00000441369; ENSP00000406873; ENSG00000137843
ENST00000453867; ENSP00000401153; ENSG00000137843
ENST00000455577; ENSP00000409465; ENSG00000137843 [Q9NQU5-2]
ENST00000542403; ENSP00000439597; ENSG00000137843
ENST00000558658; ENSP00000456785; ENSG00000137843
ENST00000560346; ENSP00000453858; ENSG00000137843

Database of genes from NCBI RefSeq genomes

More...GeneIDi		106821730
56924

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:106821730
hsa:56924

UCSC genome browser

More...UCSCi		uc001zky.5, human [Q9NQU5-1]

Keywords - Coding sequence diversityi

Alternative splicing

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF276893 mRNA Translation: AAF82800.1
AJ236915 mRNA Translation: CAC18720.1
AK131522 mRNA Translation: BAG54772.1
AK290227 mRNA Translation: BAF82916.1
AK315813 mRNA Translation: BAF98704.1
AK315817 mRNA Translation: BAF98708.1
AC020658 Genomic DNA No translation available.
AC025429 Genomic DNA No translation available.
CH471125 Genomic DNA Translation: EAW92395.1
CH471125 Genomic DNA Translation: EAW92401.1
BC035596 mRNA Translation: AAH35596.1
CCDSiCCDS10054.1 [Q9NQU5-1]
CCDS61590.1 [Q9NQU5-2]
RefSeqiNP_001122100.1, NM_001128628.2 [Q9NQU5-1]
NP_001122101.1, NM_001128629.2 [Q9NQU5-1]
NP_001263646.1, NM_001276717.1 [Q9NQU5-1]
NP_001263647.1, NM_001276718.1 [Q9NQU5-2]
NP_064553.1, NM_020168.5 [Q9NQU5-1]

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...PDBei

Protein Data Bank RCSB

More...RCSB PDBi

Protein Data Bank Japan

More...PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2C30X-ray1.60A383-681[»]
2ODBX-ray2.40B11-45[»]
4KS7X-ray1.40A385-674[»]
4KS8X-ray1.95A385-674[»]
6QDRX-ray1.61B94-104[»]
6QDSX-ray1.72B94-104[»]
SMRiQ9NQU5
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi121251, 40 interactors
IntActiQ9NQU5, 22 interactors
MINTiQ9NQU5
STRINGi9606.ENSP00000406873

Chemistry databases

BindingDBiQ9NQU5
ChEMBLiCHEMBL4311
DrugBankiDB12010, Fostamatinib
DrugCentraliQ9NQU5
GuidetoPHARMACOLOGYi2137

PTM databases

iPTMnetiQ9NQU5
PhosphoSitePlusiQ9NQU5

Genetic variation databases

BioMutaiPAK6
DMDMi23396789

Proteomic databases

EPDiQ9NQU5
jPOSTiQ9NQU5
MassIVEiQ9NQU5
MaxQBiQ9NQU5
PaxDbiQ9NQU5
PeptideAtlasiQ9NQU5
PRIDEiQ9NQU5
ProteomicsDBi34018
82189 [Q9NQU5-1]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		10054, 542 antibodies from 39 providers

The DNASU plasmid repository

More...DNASUi		56924

Genome annotation databases

EnsembliENST00000260404; ENSP00000260404; ENSG00000137843
ENST00000441369; ENSP00000406873; ENSG00000137843
ENST00000453867; ENSP00000401153; ENSG00000137843
ENST00000455577; ENSP00000409465; ENSG00000137843 [Q9NQU5-2]
ENST00000542403; ENSP00000439597; ENSG00000137843
ENST00000558658; ENSP00000456785; ENSG00000137843
ENST00000560346; ENSP00000453858; ENSG00000137843
GeneIDi106821730
56924
KEGGihsa:106821730
hsa:56924
UCSCiuc001zky.5, human [Q9NQU5-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		106821730
56924
DisGeNETi106821730
56924

GeneCards: human genes, protein and diseases

More...GeneCardsi		PAK6
HGNCiHGNC:16061, PAK6
HPAiENSG00000137843, Tissue enhanced (esophagus, skin)
MIMi608110, gene
neXtProtiNX_Q9NQU5
OpenTargetsiENSG00000137843
PharmGKBiPA32921
VEuPathDBiHostDB:ENSG00000137843

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG0578, Eukaryota
GeneTreeiENSGT00940000156528
HOGENOMiCLU_000288_26_6_1
InParanoidiQ9NQU5
OMAiHRQMPWP
PhylomeDBiQ9NQU5
TreeFamiTF105352

Enzyme and pathway databases

PathwayCommonsiQ9NQU5
ReactomeiR-HSA-428540, Activation of RAC1
R-HSA-9013148, CDC42 GTPase cycle
R-HSA-9013149, RAC1 GTPase cycle
R-HSA-9013405, RHOD GTPase cycle
R-HSA-9013407, RHOH GTPase cycle
R-HSA-9013424, RHOV GTPase cycle
SignaLinkiQ9NQU5
SIGNORiQ9NQU5

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		106821730, 0 hits in 11 CRISPR screens
56924, 8 hits in 1068 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...ChiTaRSi		PAK6, human
EvolutionaryTraceiQ9NQU5

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		PAK6
PharosiQ9NQU5, Tchem

Protein Ontology

More...PROi		PR:Q9NQU5
RNActiQ9NQU5, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000137843, Expressed in prefrontal cortex and 119 other tissues
ExpressionAtlasiQ9NQU5, baseline and differential
GenevisibleiQ9NQU5, HS

Family and domain databases

CDDicd01093, CRIB_PAK_like, 1 hit
Gene3Di3.90.810.10, 1 hit
InterProiView protein in InterPro
IPR000095, CRIB_dom
IPR036936, CRIB_dom_sf
IPR011009, Kinase-like_dom_sf
IPR035066, PAK6
IPR033923, PAK_BD
IPR000719, Prot_kinase_dom
IPR017441, Protein_kinase_ATP_BS
PANTHERiPTHR45832:SF3, PTHR45832:SF3, 1 hit
PfamiView protein in Pfam
PF00786, PBD, 1 hit
PF00069, Pkinase, 1 hit
SMARTiView protein in SMART
SM00285, PBD, 1 hit
SUPFAMiSSF56112, SSF56112, 1 hit
PROSITEiView protein in PROSITE
PS50108, CRIB, 1 hit
PS00107, PROTEIN_KINASE_ATP, 1 hit
PS50011, PROTEIN_KINASE_DOM, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiPAK6_HUMAN
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q9NQU5
Secondary accession number(s): A8K2G2, B3KYB0, G5E9R2
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 19, 2002
Last sequence update: October 1, 2000
Last modified: February 23, 2022
This is version 195 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

3D-structure, Reference proteome

Documents

  1. Human and mouse protein kinases
    Human and mouse protein kinases: classification and index
  2. Human chromosome 15
    Human chromosome 15: entries, gene names and cross-references to MIM
  3. Human entries with genetic variants
    List of human entries with genetic variants
  4. Human variants curated from literature reports
    Index of human variants curated from literature reports
  5. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  6. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  7. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again