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UniProtKB - Q9BUB5 (MKNK1_HUMAN)

Entry version 195 (23 Feb 2022)
Sequence version 1 (01 Jun 2001)
Previous versions | rss
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Protein

MAP kinase-interacting serine/threonine-protein kinase 1

Gene

MKNK1

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

May play a role in the response to environmental stress and cytokines. Appears to regulate translation by phosphorylating EIF4E, thus increasing the affinity of this protein for the 7-methylguanosine-containing mRNA cap.

4 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

<p>This subsection of the 'Function' section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Mg2+2 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Phosphorylated and activated by the p38 kinases and kinases in the Erk pathway.1 Publication

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 sitei78ATPPROSITE-ProRule annotation1 Publication1
<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 sitei211Proton 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 bindingi55 – 63ATPPROSITE-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
Biological processTranslation regulation
LigandATP-binding, Magnesium, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		Q9BUB5

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-1295596, Spry regulation of FGF signaling

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

More...SignaLinki		Q9BUB5

SIGNOR Signaling Network Open Resource

More...SIGNORi		Q9BUB5

<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:
MAP kinase-interacting serine/threonine-protein kinase 1 (EC:2.7.11.12 Publications)
Alternative name(s):
MAP kinase signal-integrating kinase 1
Short name:
MAPK signal-integrating kinase 1
Short name:
Mnk1
<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:MKNK1
Synonyms:MNK1
<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)Imported
<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 1

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:7110, MKNK1

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		606724, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q9BUB5

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000079277

<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>Mutagenesisi78K → M: Loss of kinase activity; when associated with D-232. 1 Publication1
Mutagenesisi232D → A: Loss of kinase activity; when associated with K-78. 1 Publication1
Mutagenesisi250T → A: Loss of kinase activity; when associated with T-255. 1 Publication1
Mutagenesisi255T → A: Loss of kinase activity; when associated with T-250. 1 Publication1
Mutagenesisi385T → D: Constitutively active. 1 Publication1

Organism-specific databases

DisGeNET

More...DisGeNETi		8569

Open Targets

More...OpenTargetsi		ENSG00000079277

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA30829

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q9BUB5, Tchem

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...ChEMBLi		CHEMBL4718

Drug and drug target database

More...DrugBanki		DB12010, Fostamatinib

DrugCentral

More...DrugCentrali		Q9BUB5

IUPHAR/BPS Guide to PHARMACOLOGY

More...GuidetoPHARMACOLOGYi		2104

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		MKNK1

Domain mapping of disease mutations (DMDM)

More...DMDMi		30316115

<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_00000863341 – 465MAP kinase-interacting serine/threonine-protein kinase 1Add BLAST465

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 residuei39PhosphoserineCombined sources1
Modified residuei221PhosphoserineCombined sources1
Modified residuei226PhosphoserineCombined sources1
Modified residuei250Phosphothreonine1 Publication1
Modified residuei255Phosphothreonine1 Publication1
Modified residuei385PhosphothreonineCombined sources1 Publication1
Modified residuei460PhosphoserineCombined sources1

<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

Dual phosphorylation of Thr-250 and Thr-255 activates the kinase. Phosphorylation of Thr-385 activates the kinase. MAPK3/ERK1 is one of the kinases which activate MKNK1/MNK1. Phosphorylation by PAK2 leads to a reduced phosphorylation of EIF4G1.4 Publications

Keywords - PTMi

Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q9BUB5

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q9BUB5

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q9BUB5

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q9BUB5

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

More...PaxDbi		Q9BUB5

PeptideAtlas

More...PeptideAtlasi		Q9BUB5

PRoteomics IDEntifications database

More...PRIDEi		Q9BUB5

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		79072 [Q9BUB5-1]
79073 [Q9BUB5-2]
79074 [Q9BUB5-3]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q9BUB5

MetOSite database of methionine sulfoxide sites

More...MetOSitei		Q9BUB5

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

More...PhosphoSitePlusi		Q9BUB5

<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

Ubiquitous.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000079277, Expressed in body of pancreas and 237 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q9BUB5, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q9BUB5, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000079277, Tissue enhanced (pancreas)

<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 with the C-terminal regions of EIF4G1 and EIF4G2. Also binds to dephosphorylated ERK1 and ERK2, and to the p38 kinases.

1 Publication

<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		114138, 57 interactors

CORUM comprehensive resource of mammalian protein complexes

More...CORUMi		Q9BUB5

The Eukaryotic Linear Motif resource for Functional Sites in Proteins

More...ELMi		Q9BUB5

Protein interaction database and analysis system

More...IntActi		Q9BUB5, 49 interactors

Molecular INTeraction database

More...MINTi		Q9BUB5

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000361014

Chemistry databases

BindingDB database of measured binding affinities

More...BindingDBi		Q9BUB5

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q9BUB5, 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

1465
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		Q9BUB5

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		Q9BUB5

<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>Domaini49 – 374Protein kinasePROSITE-ProRule annotationAdd BLAST326

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 – 40DisorderedSequence analysisAdd BLAST40
Regioni185 – 204DisorderedSequence analysisAdd BLAST20
Regioni446 – 465DisorderedSequence analysisAdd BLAST20

<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. CAMK Ser/Thr protein kinase family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG0607, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000162886

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q9BUB5

Database of Orthologous Groups

More...OrthoDBi		669799at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q9BUB5

TreeFam database of animal gene trees

More...TreeFami		TF314050

Family and domain databases

Intrinsically Disordered proteins with Extensive Annotations and Literature

More...IDEALi		IID00679

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR011009, Kinase-like_dom_sf
IPR000719, Prot_kinase_dom
IPR017441, Protein_kinase_ATP_BS
IPR008271, Ser/Thr_kinase_AS

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00069, Pkinase, 2 hits

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00220, S_TKc, 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
PS00107, PROTEIN_KINASE_ATP, 1 hit
PS50011, PROTEIN_KINASE_DOM, 1 hit
PS00108, PROTEIN_KINASE_ST, 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 (3+)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 3 <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 3 described isoforms and 13 potential isoforms that are computationally mapped.Show allAlign All

Isoform 11 Publication (identifier: Q9BUB5-1) [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
MVSSQKLEKP IEMGSSEPLP IADGDRRRKK KRRGRATDSL PGKFEDMYKL 
        60         70         80         90        100
TSELLGEGAY AKVQGAVSLQ NGKEYAVKII EKQAGHSRSR VFREVETLYQ 
       110        120        130        140        150
CQGNKNILEL IEFFEDDTRF YLVFEKLQGG SILAHIQKQK HFNEREASRV 
       160        170        180        190        200
VRDVAAALDF LHTKDKVSLC HLGWSAMAPS GLTAAPTSLG SSDPPTSASQ 
       210        220        230        240        250
VAGTTGIAHR DLKPENILCE SPEKVSPVKI CDFDLGSGMK LNNSCTPITT 
       260        270        280        290        300
PELTTPCGSA EYMAPEVVEV FTDQATFYDK RCDLWSLGVV LYIMLSGYPP 
       310        320        330        340        350
FVGHCGADCG WDRGEVCRVC QNKLFESIQE GKYEFPDKDW AHISSEAKDL 
       360        370        380        390        400
ISKLLVRDAK QRLSAAQVLQ HPWVQGQAPE KGLPTPQVLQ RNSSTMDLTL 
       410        420        430        440        450
FAAEAIALNR QLSQHEENEL AEEPEALADG LCSMKLSPPC KSRLARRRAL 
       460 
AQAGRGEDRS PPTAL
Length:465
Mass (Da):51,342
Last modified:June 1, 2001 - 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:iCAE225C35DCB2B43
GO
Isoform 21 Publication (identifier: Q9BUB5-2) [UniParc]FASTAAdd to basket
Also known as: MNK1a

The sequence of this isoform differs from the canonical sequence as follows:
     165-205: Missing.

Show »
Length:424
Mass (Da):47,402
Checksum:iDB39E49EC0BED990
GO
Isoform 3 (identifier: Q9BUB5-3) [UniParc]FASTAAdd to basket
Also known as: MNK1b

The sequence of this isoform differs from the canonical sequence as follows:
     165-205: Missing.
     377-465: QAPEKGLPTP...GEDRSPPTAL → EQQHNGPDALRS

Show »
Length:347
Mass (Da):39,104
Checksum:i1CCA03B12D39641F
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 13 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
E9PIA0E9PIA0_HUMAN
MAP kinase-interacting serine/threo...
MKNK1
166Annotation 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>
A0A499FJN1A0A499FJN1_HUMAN
MAP kinase-interacting serine/threo...
MKNK1
412Annotation 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>
A0A499FJS1A0A499FJS1_HUMAN
MAP kinase-interacting serine/threo...
MKNK1
335Annotation 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>
A0A499FIS5A0A499FIS5_HUMAN
MAP kinase-interacting serine/threo...
MKNK1
453Annotation 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>
E9PSE0E9PSE0_HUMAN
MAP kinase-interacting serine/threo...
MKNK1
88Annotation 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>
E9PMM8E9PMM8_HUMAN
MAP kinase-interacting serine/threo...
MKNK1
106Annotation 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>
Q7Z319Q7Z319_HUMAN
MAP kinase-interacting serine/threo...
MKNK1 DKFZp686E14208
329Annotation 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>
E9PLE7E9PLE7_HUMAN
MAP kinase-interacting serine/threo...
MKNK1
89Annotation 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>
E9PN34E9PN34_HUMAN
MAP kinase-interacting serine/threo...
MKNK1
79Annotation 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>
E9PQ26E9PQ26_HUMAN
MAP kinase-interacting serine/threo...
MKNK1
44Annotation 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>
There are more potential isoformsShow all

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_04080149K → Q1 PublicationCorresponds to variant dbSNP:rs56351860Ensembl.1
Natural variantiVAR_040802158L → V1 PublicationCorresponds to variant dbSNP:rs56408722Ensembl.1
Natural variantiVAR_040803308D → N1 PublicationCorresponds to variant dbSNP:rs55791614Ensembl.1
Natural variantiVAR_040804446R → Q1 PublicationCorresponds to variant dbSNP:rs34881418Ensembl.1

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_007352165 – 205Missing in isoform 2 and isoform 3. 2 PublicationsAdd BLAST41
Alternative sequenceiVSP_017515377 – 465QAPEK…PPTAL → EQQHNGPDALRS in isoform 3. 1 PublicationAdd BLAST89

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
AB000409 mRNA Translation: BAA19885.1
AY355461 mRNA Translation: AAQ84219.1
AL136373 Genomic DNA No translation available.
CH471059 Genomic DNA Translation: EAX06900.1
CH471059 Genomic DNA Translation: EAX06902.1
CH471059 Genomic DNA Translation: EAX06904.1
CH471059 Genomic DNA Translation: EAX06905.1
BC002755 mRNA Translation: AAH02755.1

NCBI Reference Sequences

More...RefSeqi		NP_001129025.1, NM_001135553.2
NP_003675.2, NM_003684.5
NP_945324.1, NM_198973.3
XP_006711063.1, XM_006711000.1
XP_016858148.1, XM_017002659.1

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000649800; ENSP00000498083; ENSG00000079277
ENST00000650026; ENSP00000497380; ENSG00000079277 [Q9BUB5-3]
ENST00000650508; ENSP00000498143; ENSG00000079277 [Q9BUB5-2]

Database of genes from NCBI RefSeq genomes

More...GeneIDi		8569

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:8569

UCSC genome browser

More...UCSCi		uc001cqb.5, human [Q9BUB5-1]

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
AB000409 mRNA Translation: BAA19885.1
AY355461 mRNA Translation: AAQ84219.1
AL136373 Genomic DNA No translation available.
CH471059 Genomic DNA Translation: EAX06900.1
CH471059 Genomic DNA Translation: EAX06902.1
CH471059 Genomic DNA Translation: EAX06904.1
CH471059 Genomic DNA Translation: EAX06905.1
BC002755 mRNA Translation: AAH02755.1
RefSeqiNP_001129025.1, NM_001135553.2
NP_003675.2, NM_003684.5
NP_945324.1, NM_198973.3
XP_006711063.1, XM_006711000.1
XP_016858148.1, XM_017002659.1

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
2HW6X-ray2.50A/B37-382[»]
2Y9QX-ray1.55B434-451[»]
5WVDX-ray3.00A/B37-382[»]
SMRiQ9BUB5
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi114138, 57 interactors
CORUMiQ9BUB5
ELMiQ9BUB5
IntActiQ9BUB5, 49 interactors
MINTiQ9BUB5
STRINGi9606.ENSP00000361014

Chemistry databases

BindingDBiQ9BUB5
ChEMBLiCHEMBL4718
DrugBankiDB12010, Fostamatinib
DrugCentraliQ9BUB5
GuidetoPHARMACOLOGYi2104

PTM databases

iPTMnetiQ9BUB5
MetOSiteiQ9BUB5
PhosphoSitePlusiQ9BUB5

Genetic variation databases

BioMutaiMKNK1
DMDMi30316115

Proteomic databases

EPDiQ9BUB5
jPOSTiQ9BUB5
MassIVEiQ9BUB5
MaxQBiQ9BUB5
PaxDbiQ9BUB5
PeptideAtlasiQ9BUB5
PRIDEiQ9BUB5
ProteomicsDBi79072 [Q9BUB5-1]
79073 [Q9BUB5-2]
79074 [Q9BUB5-3]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		32808, 574 antibodies from 33 providers

The DNASU plasmid repository

More...DNASUi		8569

Genome annotation databases

EnsembliENST00000649800; ENSP00000498083; ENSG00000079277
ENST00000650026; ENSP00000497380; ENSG00000079277 [Q9BUB5-3]
ENST00000650508; ENSP00000498143; ENSG00000079277 [Q9BUB5-2]
GeneIDi8569
KEGGihsa:8569
UCSCiuc001cqb.5, human [Q9BUB5-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		8569
DisGeNETi8569

GeneCards: human genes, protein and diseases

More...GeneCardsi		MKNK1
HGNCiHGNC:7110, MKNK1
HPAiENSG00000079277, Tissue enhanced (pancreas)
MIMi606724, gene
neXtProtiNX_Q9BUB5
OpenTargetsiENSG00000079277
PharmGKBiPA30829
VEuPathDBiHostDB:ENSG00000079277

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG0607, Eukaryota
GeneTreeiENSGT00940000162886
InParanoidiQ9BUB5
OrthoDBi669799at2759
PhylomeDBiQ9BUB5
TreeFamiTF314050

Enzyme and pathway databases

PathwayCommonsiQ9BUB5
ReactomeiR-HSA-1295596, Spry regulation of FGF signaling
SignaLinkiQ9BUB5
SIGNORiQ9BUB5

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		8569, 135 hits in 1082 CRISPR screens

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

More...ChiTaRSi		MKNK1, human
EvolutionaryTraceiQ9BUB5

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		MKNK1

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		8569
PharosiQ9BUB5, Tchem

Protein Ontology

More...PROi		PR:Q9BUB5
RNActiQ9BUB5, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000079277, Expressed in body of pancreas and 237 other tissues
ExpressionAtlasiQ9BUB5, baseline and differential
GenevisibleiQ9BUB5, HS

Family and domain databases

IDEALiIID00679
InterProiView protein in InterPro
IPR011009, Kinase-like_dom_sf
IPR000719, Prot_kinase_dom
IPR017441, Protein_kinase_ATP_BS
IPR008271, Ser/Thr_kinase_AS
PfamiView protein in Pfam
PF00069, Pkinase, 2 hits
SMARTiView protein in SMART
SM00220, S_TKc, 1 hit
SUPFAMiSSF56112, SSF56112, 1 hit
PROSITEiView protein in PROSITE
PS00107, PROTEIN_KINASE_ATP, 1 hit
PS50011, PROTEIN_KINASE_DOM, 1 hit
PS00108, PROTEIN_KINASE_ST, 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 nameiMKNK1_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: Q9BUB5
Secondary accession number(s): D3DQ20
, D3DQ21, O00312, Q5TC06, Q5TC07, Q6V0N6
<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: April 30, 2003
Last sequence update: June 1, 2001
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 1
    Human chromosome 1: 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
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