Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
The new UniProt website is here! Take me to UniProt BETA

UniProtKB - Q13884 (SNTB1_HUMAN)

Entry version 187 (25 May 2022)
Sequence version 3 (23 Jan 2007)
Previous versions | rss
Add a publicationFeedback
Protein

Beta-1-syntrophin

Gene

SNTB1

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

Adapter protein that binds to and probably organizes the subcellular localization of a variety of membrane proteins. May link various receptors to the actin cytoskeleton and the dystrophin glycoprotein complex.

<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 functionActin-binding, Calmodulin-binding
LigandCalcium

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		Q13884

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

More...SignaLinki		Q13884

SIGNOR Signaling Network Open Resource

More...SIGNORi		Q13884

<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:
Beta-1-syntrophin
Alternative name(s):
59 kDa dystrophin-associated protein A1 basic component 1
Short name:
DAPA1B
BSYN2
Syntrophin-2
Tax interaction protein 43
Short name:
TIP-43
<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:SNTB1
Synonyms:SNT2B1
<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 8

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:11168, SNTB1

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		600026, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q13884

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000172164

<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

Cell junction, Cell membrane, Cytoplasm, Cytoskeleton, Membrane

<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		6641

Open Targets

More...OpenTargetsi		ENSG00000172164

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA36008

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q13884, Tbio

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		SNTB1

Domain mapping of disease mutations (DMDM)

More...DMDMi		23822159

<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 <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section indicates that the initiator methionine is cleaved from the mature protein.<p><a href='/help/init_met' target='_top'>More...</a></p>Initiator methionineiRemovedCombined sources2 Publications
<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_00001840092 – 538Beta-1-syntrophinAdd BLAST537

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 residuei2N-acetylalanineCombined sources2 Publications1
Modified residuei87PhosphoserineCombined sources1
Modified residuei126PhosphoserineCombined sources1
Modified residuei205PhosphoserineBy similarity1
Modified residuei214PhosphothreonineCombined sources1
Modified residuei219PhosphoserineCombined sources1
Modified residuei232PhosphoserineCombined sources1
Modified residuei236PhosphoserineBy similarity1
Modified residuei389PhosphoserineCombined 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

Phosphorylated by CaM-kinase II.By similarity

Keywords - PTMi

Acetylation, Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q13884

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q13884

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q13884

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q13884

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

More...PaxDbi		Q13884

PeptideAtlas

More...PeptideAtlasi		Q13884

PRoteomics IDEntifications database

More...PRIDEi		Q13884

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		59711 [Q13884-1]
59712 [Q13884-2]

Consortium for Top Down Proteomics

More...TopDownProteomicsi		Q13884-2 [Q13884-2]

PTM databases

GlyGen: Computational and Informatics Resources for Glycoscience

More...GlyGeni		Q13884, 1 site, 1 O-linked glycan (1 site)

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q13884

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

More...PhosphoSitePlusi		Q13884

<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		ENSG00000172164, Expressed in left adrenal gland and 207 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q13884, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q13884, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000172164, Tissue enhanced (liver)

<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

Monomer and homodimer (Probable).

Interacts with the other members of the syntrophin family SNTA1 and SNTB2; with the sodium channel proteins SCN4A and SCN5A (By similarity).

Interacts with the viral HTLV-1 TAX protein and with dystrophin protein DMD and related proteins DTNA and UTRN.

Interacts with DTNB (By similarity).

By similarityCurated2 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		112524, 50 interactors

Database of interacting proteins

More...DIPi		DIP-466N

Protein interaction database and analysis system

More...IntActi		Q13884, 28 interactors

Molecular INTeraction database

More...MINTi		Q13884

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000378965

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q13884, 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

3D structure databases

AlphaFold Protein Structure Database

More...AlphaFoldDBi		Q13884

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

More...SMRi		Q13884

Database of comparative protein structure models

More...ModBasei		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%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>Domaini19 – 298PH 1PROSITE-ProRule annotationAdd BLAST280
Domaini112 – 195PDZPROSITE-ProRule annotationAdd BLAST84
Domaini322 – 433PH 2PROSITE-ProRule annotationAdd BLAST112
Domaini482 – 538SUAdd BLAST57

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>Regioni205 – 237DisorderedSequence analysisAdd BLAST33
Regioni518 – 538Calmodulin-bindingBy similarityAdd BLAST21

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 biasi220 – 237Polar residuesSequence analysisAdd BLAST18

<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 PH 1 domain mediates the oligomerization in a calcium dependent manner.By similarity
The PDZ domain binds to the last three or four amino acids of ion channels and receptor proteins. The association with dystrophin or related proteins probably leaves the PDZ domain available to recruit proteins to the membrane (By similarity).By similarity
The SU domain binds calmodulin in a calcium-dependent manner.By similarity

<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 syntrophin family.Curated

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG3551, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00950000182863

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_026406_3_1_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q13884

Identification of Orthologs from Complete Genome Data

More...OMAi		GENEKQW

Database of Orthologous Groups

More...OrthoDBi		1261897at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q13884

TreeFam database of animal gene trees

More...TreeFami		TF317932

Family and domain databases

Conserved Domains Database

More...CDDi		cd01258, PHsplit_syntrophin, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.30.29.30, 3 hits
2.30.42.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR001478, PDZ
IPR036034, PDZ_sf
IPR011993, PH-like_dom_sf
IPR001849, PH_domain
IPR041428, PHsplit_syntrophin
IPR015482, Syntrophin

The PANTHER Classification System

More...PANTHERi		PTHR10554, PTHR10554, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00595, PDZ, 1 hit
PF00169, PH, 1 hit
PF18012, PH_17, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00228, PDZ, 1 hit
SM00233, PH, 2 hits

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF50156, SSF50156, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50106, PDZ, 1 hit
PS50003, PH_DOMAIN, 2 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%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.

<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 in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

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 2 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q13884-1) [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
MAVAAAAAAA GPAGAGGGRA QRSGLLEVLV RDRWHKVLVN LSEDALVLSS 
        60         70         80         90        100
EEGAAAYNGI GTATNGSFCR GAGAGHPGAG GAQPPDSPAG VRTAFTDLPE 
       110        120        130        140        150
QVPESISNQK RGVKVLKQEL GGLGISIKGG KENKMPILIS KIFKGLAADQ 
       160        170        180        190        200
TQALYVGDAI LSVNGADLRD ATHDEAVQAL KRAGKEVLLE VKYMREATPY 
       210        220        230        240        250
VKKGSPVSEI GWETPPPESP RLGGSTSDPP SSQSFSFHRD RKSIPLKMCY 
       260        270        280        290        300
VTRSMALADP ENRQLEIHSP DAKHTVILRS KDSATAQAWF SAIHSNVNDL 
       310        320        330        340        350
LTRVIAEVRE QLGKTGIAGS REIRHLGWLA EKVPGESKKQ WKPALVVLTE 
       360        370        380        390        400
KDLLIYDSMP RRKEAWFSPV HTYPLLATRL VHSGPGKGSP QAGVDLSFAT 
       410        420        430        440        450
RTGTRQGIET HLFRAETSRD LSHWTRSIVQ GCHNSAELIA EISTACTYKN 
       460        470        480        490        500
QECRLTIHYE NGFSITTEPQ EGAFPKTIIQ SPYEKLKMSS DDGIRMLYLD 
       510        520        530 
FGGKDGEIQL DLHSCPKPIV FIIHSFLSAK ITRLGLVA
Length:538
Mass (Da):58,061
Last modified:January 23, 2007 - v3
<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:iBF8E7B416D5CF289
GO
Isoform 2 (identifier: Q13884-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     379-382: RLVH → SPHP
     383-538: Missing.

Show »
Length:382
Mass (Da):40,805
Checksum:i5857392A7FCE200D
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 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A3B3ITC2A0A3B3ITC2_HUMAN
Beta-1-syntrophin
SNTB1
414Annotation score:

Annotation score:2 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>
E5RIX7E5RIX7_HUMAN
Beta-1-syntrophin
SNTB1
28Annotation 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>

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_006354379 – 382RLVH → SPHP in isoform 2. 1 Publication4
Alternative sequenceiVSP_006355383 – 538Missing in isoform 2. 1 PublicationAdd BLAST156

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
L31529 Genomic DNA Translation: AAA81523.1
AK292655 mRNA Translation: BAF85344.1
BC098573 mRNA Translation: AAH98573.1
AF028828 mRNA Translation: AAB84253.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS6334.1 [Q13884-1]

Protein sequence database of the Protein Information Resource

More...PIRi		I59291

NCBI Reference Sequences

More...RefSeqi		NP_066301.1, NM_021021.3 [Q13884-1]
XP_011515541.1, XM_011517239.1 [Q13884-2]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000395601.7; ENSP00000378965.3; ENSG00000172164.15
ENST00000517992.2; ENSP00000431124.1; ENSG00000172164.15

Database of genes from NCBI RefSeq genomes

More...GeneIDi		6641

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:6641

Matched Annotation from NCBI and EMBL-EBI (MANE) - Phase one

More...MANE-Selecti		ENST00000517992.2; ENSP00000431124.1; NM_021021.4; NP_066301.1

UCSC genome browser

More...UCSCi		uc010mdg.4, human [Q13884-1]

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
L31529 Genomic DNA Translation: AAA81523.1
AK292655 mRNA Translation: BAF85344.1
BC098573 mRNA Translation: AAH98573.1
AF028828 mRNA Translation: AAB84253.1
CCDSiCCDS6334.1 [Q13884-1]
PIRiI59291
RefSeqiNP_066301.1, NM_021021.3 [Q13884-1]
XP_011515541.1, XM_011517239.1 [Q13884-2]

3D structure databases

AlphaFoldDBiQ13884
SMRiQ13884
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi112524, 50 interactors
DIPiDIP-466N
IntActiQ13884, 28 interactors
MINTiQ13884
STRINGi9606.ENSP00000378965

PTM databases

GlyGeniQ13884, 1 site, 1 O-linked glycan (1 site)
iPTMnetiQ13884
PhosphoSitePlusiQ13884

Genetic variation databases

BioMutaiSNTB1
DMDMi23822159

Proteomic databases

EPDiQ13884
jPOSTiQ13884
MassIVEiQ13884
MaxQBiQ13884
PaxDbiQ13884
PeptideAtlasiQ13884
PRIDEiQ13884
ProteomicsDBi59711 [Q13884-1]
59712 [Q13884-2]
TopDownProteomicsiQ13884-2 [Q13884-2]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		13755, 156 antibodies from 24 providers

The DNASU plasmid repository

More...DNASUi		6641

Genome annotation databases

EnsembliENST00000395601.7; ENSP00000378965.3; ENSG00000172164.15
ENST00000517992.2; ENSP00000431124.1; ENSG00000172164.15
GeneIDi6641
KEGGihsa:6641
MANE-SelectiENST00000517992.2; ENSP00000431124.1; NM_021021.4; NP_066301.1
UCSCiuc010mdg.4, human [Q13884-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		6641
DisGeNETi6641

GeneCards: human genes, protein and diseases

More...GeneCardsi		SNTB1
HGNCiHGNC:11168, SNTB1
HPAiENSG00000172164, Tissue enhanced (liver)
MIMi600026, gene
neXtProtiNX_Q13884
OpenTargetsiENSG00000172164
PharmGKBiPA36008
VEuPathDBiHostDB:ENSG00000172164

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG3551, Eukaryota
GeneTreeiENSGT00950000182863
HOGENOMiCLU_026406_3_1_1
InParanoidiQ13884
OMAiGENEKQW
OrthoDBi1261897at2759
PhylomeDBiQ13884
TreeFamiTF317932

Enzyme and pathway databases

PathwayCommonsiQ13884
SignaLinkiQ13884
SIGNORiQ13884

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		6641, 15 hits in 1070 CRISPR screens

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

More...ChiTaRSi		SNTB1, human

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		SNTB1

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

More...GenomeRNAii		6641
PharosiQ13884, Tbio

Protein Ontology

More...PROi		PR:Q13884
RNActiQ13884, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000172164, Expressed in left adrenal gland and 207 other tissues
ExpressionAtlasiQ13884, baseline and differential
GenevisibleiQ13884, HS

Family and domain databases

CDDicd01258, PHsplit_syntrophin, 1 hit
Gene3Di2.30.29.30, 3 hits
2.30.42.10, 1 hit
InterProiView protein in InterPro
IPR001478, PDZ
IPR036034, PDZ_sf
IPR011993, PH-like_dom_sf
IPR001849, PH_domain
IPR041428, PHsplit_syntrophin
IPR015482, Syntrophin
PANTHERiPTHR10554, PTHR10554, 1 hit
PfamiView protein in Pfam
PF00595, PDZ, 1 hit
PF00169, PH, 1 hit
PF18012, PH_17, 1 hit
SMARTiView protein in SMART
SM00228, PDZ, 1 hit
SM00233, PH, 2 hits
SUPFAMiSSF50156, SSF50156, 1 hit
PROSITEiView protein in PROSITE
PS50106, PDZ, 1 hit
PS50003, PH_DOMAIN, 2 hits

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 nameiSNTB1_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: Q13884
Secondary accession number(s): A8K9E0, O14912, Q4KMG8
<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: October 10, 2002
Last sequence update: January 23, 2007
Last modified: May 25, 2022
This is version 187 of the entry and version 3 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

Direct protein sequencing, Reference proteome

Documents

  1. Human chromosome 8
    Human chromosome 8: entries, gene names and cross-references to MIM
  2. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. 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