Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

UniProtKB - Q13136 (LIPA1_HUMAN)

Entry version 175 (05 Jun 2019)
Sequence version 1 (01 Nov 1996)
Previous versions | rss
Other tutorials and videosHelp videoFeedback
Protein

Liprin-alpha-1

Gene

PPFIA1

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 regulate the disassembly of focal adhesions. May localize receptor-like tyrosine phosphatases type 2A at specific sites on the plasma membrane, possibly regulating their interaction with the extracellular environment and their association with substrates.1 Publication

<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 - Biological processi

Complete GO annotation on QuickGO ...

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-181429 Serotonin Neurotransmitter Release Cycle
R-HSA-181430 Norepinephrine Neurotransmitter Release Cycle
R-HSA-210500 Glutamate Neurotransmitter Release Cycle
R-HSA-212676 Dopamine Neurotransmitter Release Cycle
R-HSA-264642 Acetylcholine Neurotransmitter Release Cycle
R-HSA-388844 Receptor-type tyrosine-protein phosphatases

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

More...SignaLinki		Q13136

<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_and_taxonomy_section">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:
Liprin-alpha-1
Alternative name(s):
LAR-interacting protein 1
Short name:
LIP-1
Protein tyrosine phosphatase receptor type f polypeptide-interacting protein alpha-1
Short name:
PTPRF-interacting protein alpha-1
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:PPFIA1
Synonyms:LIP1
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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_and_taxonomy_section">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_and_taxonomy_section">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_and_taxonomy_section">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_manual">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 11

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:9245 PPFIA1

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		611054 gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q13136

<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

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

<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>Keywords - Cellular componenti

Cytoplasm

<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

Organism-specific databases

DisGeNET

More...DisGeNETi		8500

Open Targets

More...OpenTargetsi		ENSG00000131626

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA33566

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		PPFIA1

Domain mapping of disease mutations (DMDM)

More...DMDMi		42558969

<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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001910261 – 1202Liprin-alpha-1Add BLAST1202

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 residuei150PhosphoserineCombined sources1
Modified residuei230PhosphothreonineCombined sources1
Modified residuei239PhosphoserineCombined sources1
Modified residuei242PhosphoserineCombined sources1
Modified residuei244PhosphoserineCombined sources1
Modified residuei448PhosphoserineCombined sources1
Modified residuei666PhosphoserineCombined sources1
Modified residuei668PhosphoserineCombined sources1
Modified residuei693PhosphoserineCombined sources1
Modified residuei761PhosphothreonineCombined sources1
Modified residuei763PhosphoserineCombined sources1
Modified residuei1133PhosphoserineCombined sources1
Modified residuei1159PhosphothreonineCombined sources1

Keywords - PTMi

Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q13136

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q13136

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q13136

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

More...PaxDbi		Q13136

PeptideAtlas

More...PeptideAtlasi		Q13136

PRoteomics IDEntifications database

More...PRIDEi		Q13136

ProteomicsDB human proteome resource

More...ProteomicsDBi		59184
59185 [Q13136-2]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q13136

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

More...PhosphoSitePlusi		Q13136

Miscellaneous databases

CutDB - Proteolytic event database

More...PMAP-CutDBi		Q13136

<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.2 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000131626 Expressed in 229 organ(s), highest expression level in oocyte

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q13136 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q13136 HS

Organism-specific databases

Human Protein Atlas

More...HPAi		CAB017032
HPA008272
HPA042271

<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_section">'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_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Forms homodimers and heterodimers with liprins-alpha and liprins-beta. Interacts with the second PTPase domain of PTPRD, PTPRF and PTPRS. Interacts with GIT1, KIF1A and GRIP1 (By similarity).By similarity

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction_section%27">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="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...BioGridi		114072, 73 interactors

The Eukaryotic Linear Motif resource for Functional Sites in Proteins

More...ELMi		Q13136

Protein interaction database and analysis system

More...IntActi		Q13136, 38 interactors

Molecular INTeraction database

More...MINTi		Q13136

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000253925

<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

11202
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		Q13136

Database of comparative protein structure models

More...ModBasei		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<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_and_domains_section">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>Domaini878 – 944SAM 1PROSITE-ProRule annotationAdd BLAST67
Domaini963 – 1027SAM 2PROSITE-ProRule annotationAdd BLAST65
Domaini1051 – 1120SAM 3PROSITE-ProRule annotationAdd BLAST70

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and domains’ section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili34 – 141Sequence analysisAdd BLAST108
Coiled coili176 – 214Sequence analysisAdd BLAST39
Coiled coili249 – 521Sequence analysisAdd BLAST273
Coiled coili623 – 669Sequence analysisAdd BLAST47
Coiled coili847 – 871Sequence analysisAdd BLAST25
Coiled coili1021 – 1050Sequence analysisAdd BLAST30

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 amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi17 – 25Poly-Gly9

<p>This subsection of the ‘Family and domains’ section provides general information on the biological role of a domain. The term ‘domain’ is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

The N-terminal coiled coil regions mediate homodimerization preferentially and heterodimerization type alpha/alpha. The C-terminal, non-coiled coil regions mediate heterodimerization type alpha/beta and interaction with PTPRD, PTPRF and PTPRS.

<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 liprin family. Liprin-alpha subfamily.Curated

Keywords - Domaini

Coiled coil, Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG0249 Eukaryota
ENOG410XP8Z LUCA

Ensembl GeneTree

More...GeneTreei		ENSGT00950000182675

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		HOG000017513

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q13136

Identification of Orthologs from Complete Genome Data

More...OMAi		GQMKERM

Database of Orthologous Groups

More...OrthoDBi		440941at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q13136

TreeFam database of animal gene trees

More...TreeFami		TF314207

Family and domain databases

Conserved Domains Database

More...CDDi		cd09562 SAM_liprin-alpha1_2_3_4_repeat, 1 hit
cd09565 SAM_liprin-alpha1_2_3_4_repeat, 1 hit
cd09568 SAM_liprin-alpha1_2_3_4_repeat, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.10.150.50, 3 hits

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR029515 Liprin
IPR037620 Liprin-alpha_SAM_rpt_1
IPR037621 Liprin-alpha_SAM_rpt_2
IPR037622 Liprin-alpha_SAM_rpt_3
IPR030438 PPFIA1
IPR001660 SAM
IPR013761 SAM/pointed_sf

The PANTHER Classification System

More...PANTHERi		PTHR12587 PTHR12587, 1 hit
PTHR12587:SF15 PTHR12587:SF15, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00536 SAM_1, 1 hit
PF07647 SAM_2, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00454 SAM, 3 hits

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF47769 SSF47769, 3 hits

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50105 SAM_DOMAIN, 3 hits

<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_length">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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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 13 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q13136-1) [UniParc]FASTAAdd to basket
Also known as: LAR-interacting protein 1b, LIP.1b, b

This isoform has been chosen as the 'canonical' 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
MMCEVMPTIS EAEGPPGGGG GHGSGSPSQP DADSHFEQLM VSMLEERDRL 
        60         70         80         90        100
LDTLRETQET LALTQGKLHE VGHERDSLQR QLNTALPQEF AALTKELNVC 
       110        120        130        140        150
REQLLEREEE IAELKAERNN TRLLLEHLEC LVSRHERSLR MTVVKRQAQS 
       160        170        180        190        200
PAGVSSEVEV LKALKSLFEH HKALDEKVRE RLRVALERCS LLEEELGATH 
       210        220        230        240        250
KELMILKEQN NQKKTLTDGV LDINHEQENT PSTSGKRSSD GSLSHEEDLA 
       260        270        280        290        300
KVIELQEIIS KQSREQSQMK ERLASLSSHV TELEEDLDTA RKDLIKSEEM 
       310        320        330        340        350
NTKLQRDVRE AMAQKEDMEE RITTLEKRYL AAQREATSVH DLNDKLENEI 
       360        370        380        390        400
ANKDSMHRQT EDKNRQLQER LELAEQKLQQ TLRKAETLPE VEAELAQRVA 
       410        420        430        440        450
ALSKAEERHG NIEERLRQME AQLEEKNQEL QRARQREKMN EEHNKRLSDT 
       460        470        480        490        500
VDKLLSESNE RLQLHLKERM AALEDKNSLL REVESAKKQL EETQHDKDQL 
       510        520        530        540        550
VLNIEALRAE LDHMRLRGAS LHHGRPHLGS VPDFRFPMAD GHTDSYSTSA 
       560        570        580        590        600
VLRRPQKGRL AALRDEPSKV QTLNEQDWER AQQASVLANV AQAFESDADV 
       610        620        630        640        650
SDGEDDRDTL LSSVDLLSPS GQADAHTLAM MLQEQLDAIN KEIRLIQEEK 
       660        670        680        690        700
ENTEQRAEEI ESRVGSGSLD NLGRFRSMSS IPPYPASSLA SSSPPGSGRS 
       710        720        730        740        750
TPRRIPHSPA REVDRLGVMT LLPPSREEVR DDKTTIKCET SPPSSPRALR 
       760        770        780        790        800
LDRLHKGALH TVSHEDIRDI RNSTGSQDGP VSNPSSSNSS QDSLHKAPKK 
       810        820        830        840        850
KGIKSSIGRL FGKKEKGRPG QTGKEALGQA GVSETDNSSQ DALGLSKLGG 
       860        870        880        890        900
QAEKNRKLQK KHELLEEARR QGLPFAQWDG PTVVVWLELW VGMPAWYVAA 
       910        920        930        940        950
CRANVKSGAI MSALSDTEIQ REIGISNPLH RLKLRLAIQE IMSLTSPSAP 
       960        970        980        990       1000
PTSRTTLAYG DMNHEWIGNE WLPSLGLPQY RSYFMECLVD ARMLDHLTKK 
      1010       1020       1030       1040       1050
DLRGQLKMVD SFHRNSFQCG IMCLRRLNYD RKELERKREE SQSEIKDVLV 
      1060       1070       1080       1090       1100
WSNDRVIRWI LSIGLKEYAN NLIESGVHGA LLALDETFDF SALALLLQIP 
      1110       1120       1130       1140       1150
TQNTQARAVL EREFNNLLVM GTDRRFDEDD DKSFRRAPSW RKKFRPKDIR 
      1160       1170       1180       1190       1200
GLAAGSAETL PANFRVTSSM SSPSMQPKKM QMDGNVSGTQ RLDSATVRTY 

SC
Length:1,202
Mass (Da):135,779
Last modified:November 1, 1996 - 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:iC8CF7C20B298BFB1
GO
Isoform 2 (identifier: Q13136-2) [UniParc]FASTAAdd to basket
Also known as: LAR-interacting protein 1a, LIP.1a, a

The sequence of this isoform differs from the canonical sequence as follows:
     1185-1202: NVSGTQRLDSATVRTYSC → M

Note: Due to intron retention. No experimental confirmation available.
Show »
Length:1,185
Mass (Da):133,970
Checksum:i00E9FA5C94C8217C
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
E9PJZ7E9PJZ7_HUMAN
Liprin-alpha-1
PPFIA1
583Annotation 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>
H0YD72H0YD72_HUMAN
Liprin-alpha-1
PPFIA1
237Annotation 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>
A0A2R8Y7R9A0A2R8Y7R9_HUMAN
Liprin-alpha-1
PPFIA1
1,224Annotation 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>
H0YDW2H0YDW2_HUMAN
Liprin-alpha-1
PPFIA1
389Annotation 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>
A0A1B0GVT3A0A1B0GVT3_HUMAN
Liprin-alpha-1
PPFIA1
271Annotation 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>
E9PPF6E9PPF6_HUMAN
Liprin-alpha-1
PPFIA1
158Annotation 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>
H0YEF9H0YEF9_HUMAN
Liprin-alpha-1
PPFIA1
387Annotation 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>
E9PID5E9PID5_HUMAN
Liprin-alpha-1
PPFIA1
99Annotation 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>
H0YDZ8H0YDZ8_HUMAN
Liprin-alpha-1
PPFIA1
98Annotation 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>
H0YEK0H0YEK0_HUMAN
Liprin-alpha-1
PPFIA1
46Annotation 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

<p>This subsection of the ‘Sequence’ section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence BAA08353 differs from that shown. Reason: Frameshift at positions 1033, 1041, 1045, 1067 and 1113.Curated

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 conflicti492E → G in AAH34046 (PubMed:15489334).Curated1
Sequence conflicti555P → T in AAH34046 (PubMed:15489334).Curated1
Sequence conflicti672 – 674LGR → EFG in BAA08353 (Ref. 4) Curated3
Sequence conflicti800 – 801KK → EE in BAA08353 (Ref. 4) Curated2
Sequence conflicti866E → G in AAH34046 (PubMed:15489334).Curated1
Sequence conflicti994L → Q in BAA08353 (Ref. 4) Curated1
Sequence conflicti1023C → S in BAA08353 (Ref. 4) Curated1
Sequence conflicti1044E → EVRV in BAA08353 (Ref. 4) Curated1
Sequence conflicti1121 – 1123GTD → PEF in BAA08353 (Ref. 4) Curated3

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_01775671V → I. Corresponds to variant dbSNP:rs546502Ensembl.1
Natural variantiVAR_0499981072L → F. Corresponds to variant dbSNP:rs11236045Ensembl.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_0093911185 – 1202NVSGT…RTYSC → M in isoform 2. 1 PublicationAdd BLAST18

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
U22815 mRNA Translation: AAC50172.1
U22816 mRNA Translation: AAC50173.1
AP002336 Genomic DNA No translation available.
BC034046 mRNA Translation: AAH34046.1
D49354 mRNA Translation: BAA08353.1 Frameshift.

The Consensus CDS (CCDS) project

More...CCDSi		CCDS31627.1 [Q13136-1]
CCDS31628.1 [Q13136-2]

Protein sequence database of the Protein Information Resource

More...PIRi		S55553

NCBI Reference Sequences

More...RefSeqi		NP_003617.1, NM_003626.3 [Q13136-1]
NP_803172.1, NM_177423.2 [Q13136-2]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000253925; ENSP00000253925; ENSG00000131626 [Q13136-1]
ENST00000389547; ENSP00000374198; ENSG00000131626 [Q13136-2]

Database of genes from NCBI RefSeq genomes

More...GeneIDi		8500

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:8500

UCSC genome browser

More...UCSCi		uc001opn.3 human [Q13136-1]

Keywords - Coding sequence diversityi

Alternative splicing, Polymorphism

<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
U22815 mRNA Translation: AAC50172.1
U22816 mRNA Translation: AAC50173.1
AP002336 Genomic DNA No translation available.
BC034046 mRNA Translation: AAH34046.1
D49354 mRNA Translation: BAA08353.1 Frameshift.
CCDSiCCDS31627.1 [Q13136-1]
CCDS31628.1 [Q13136-2]
PIRiS55553
RefSeqiNP_003617.1, NM_003626.3 [Q13136-1]
NP_803172.1, NM_177423.2 [Q13136-2]

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
1N7FX-ray1.80C/D1195-1202[»]
SMRiQ13136
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi114072, 73 interactors
ELMiQ13136
IntActiQ13136, 38 interactors
MINTiQ13136
STRINGi9606.ENSP00000253925

PTM databases

iPTMnetiQ13136
PhosphoSitePlusiQ13136

Polymorphism and mutation databases

BioMutaiPPFIA1
DMDMi42558969

Proteomic databases

EPDiQ13136
jPOSTiQ13136
MaxQBiQ13136
PaxDbiQ13136
PeptideAtlasiQ13136
PRIDEiQ13136
ProteomicsDBi59184
59185 [Q13136-2]

Protocols and materials databases

The DNASU plasmid repository

More...DNASUi		8500
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENST00000253925; ENSP00000253925; ENSG00000131626 [Q13136-1]
ENST00000389547; ENSP00000374198; ENSG00000131626 [Q13136-2]
GeneIDi8500
KEGGihsa:8500
UCSCiuc001opn.3 human [Q13136-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		8500
DisGeNETi8500

GeneCards: human genes, protein and diseases

More...GeneCardsi		PPFIA1
HGNCiHGNC:9245 PPFIA1
HPAiCAB017032
HPA008272
HPA042271
MIMi611054 gene
neXtProtiNX_Q13136
OpenTargetsiENSG00000131626
PharmGKBiPA33566

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG0249 Eukaryota
ENOG410XP8Z LUCA
GeneTreeiENSGT00950000182675
HOGENOMiHOG000017513
InParanoidiQ13136
OMAiGQMKERM
OrthoDBi440941at2759
PhylomeDBiQ13136
TreeFamiTF314207

Enzyme and pathway databases

ReactomeiR-HSA-181429 Serotonin Neurotransmitter Release Cycle
R-HSA-181430 Norepinephrine Neurotransmitter Release Cycle
R-HSA-210500 Glutamate Neurotransmitter Release Cycle
R-HSA-212676 Dopamine Neurotransmitter Release Cycle
R-HSA-264642 Acetylcholine Neurotransmitter Release Cycle
R-HSA-388844 Receptor-type tyrosine-protein phosphatases
SignaLinkiQ13136

Miscellaneous databases

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

More...ChiTaRSi		PPFIA1 human

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		Liprin-alpha-1

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

More...GenomeRNAii		8500
PMAP-CutDBiQ13136

Protein Ontology

More...PROi		PR:Q13136

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000131626 Expressed in 229 organ(s), highest expression level in oocyte
ExpressionAtlasiQ13136 baseline and differential
GenevisibleiQ13136 HS

Family and domain databases

CDDicd09562 SAM_liprin-alpha1_2_3_4_repeat, 1 hit
cd09565 SAM_liprin-alpha1_2_3_4_repeat, 1 hit
cd09568 SAM_liprin-alpha1_2_3_4_repeat, 1 hit
Gene3Di1.10.150.50, 3 hits
InterProiView protein in InterPro
IPR029515 Liprin
IPR037620 Liprin-alpha_SAM_rpt_1
IPR037621 Liprin-alpha_SAM_rpt_2
IPR037622 Liprin-alpha_SAM_rpt_3
IPR030438 PPFIA1
IPR001660 SAM
IPR013761 SAM/pointed_sf
PANTHERiPTHR12587 PTHR12587, 1 hit
PTHR12587:SF15 PTHR12587:SF15, 1 hit
PfamiView protein in Pfam
PF00536 SAM_1, 1 hit
PF07647 SAM_2, 1 hit
SMARTiView protein in SMART
SM00454 SAM, 3 hits
SUPFAMiSSF47769 SSF47769, 3 hits
PROSITEiView protein in PROSITE
PS50105 SAM_DOMAIN, 3 hits

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		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 nameiLIPA1_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: Q13136
Secondary accession number(s): A6NLE3
, Q13135, Q14567, Q8N4I2
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 16, 2004
Last sequence update: November 1, 1996
Last modified: June 5, 2019
This is version 175 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, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
  3. Human chromosome 11
    Human chromosome 11: entries, gene names and cross-references to MIM
  4. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  5. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  6. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
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