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Entry version 71 (11 Dec 2019)
Sequence version 3 (11 Dec 2019)
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Protein
Submitted name:

Intersectin 2

Gene

ITSN2

Organism
Equus caballus (Horse)
Status
Unreviewed-Annotation 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>
-Protein predictedi <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

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.PROSITE-ProRule annotation

<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

GO - Biological processi

<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

LigandCalciumPROSITE-ProRule annotation

<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
Submitted name:
Intersectin 2Imported
<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:ITSN2Imported
<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>OrganismiEquus caballus (Horse)Imported
<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 identifieri9796 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaPerissodactylaEquidaeEquus
<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
  • UP000002281 <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 15

Organism-specific databases

Vertebrate Gene Nomenclature Database

More...
VGNCi
VGNC:19200 ITSN2

<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>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

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSECAG00000020425 Expressed in 3 organ(s), highest expression level in prefrontal cortex

<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

GO - Molecular functioni

<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

Keywords - Domaini

Coiled coilSequence analysis, SH3 domainPROSITE-ProRule annotationSAAS annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG1029 Eukaryota
KOG4305 Eukaryota
COG5422 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000155936

TreeFam database of animal gene trees

More...
TreeFami
TF324293

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00052 EH, 2 hits
cd00160 RhoGEF, 1 hit
cd11988 SH3_Intersectin2_1, 1 hit
cd11990 SH3_Intersectin2_2, 1 hit
cd11992 SH3_Intersectin2_3, 1 hit
cd11994 SH3_Intersectin2_4, 1 hit
cd11996 SH3_Intersectin2_5, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.20.900.10, 1 hit
2.30.29.30, 1 hit
2.60.40.150, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR000008 C2_dom
IPR035892 C2_domain_sf
IPR035899 DBL_dom_sf
IPR000219 DH-domain
IPR011992 EF-hand-dom_pair
IPR018247 EF_Hand_1_Ca_BS
IPR002048 EF_hand_dom
IPR000261 EH_dom
IPR027029 Intersectin-2
IPR035737 Intersectin-2_SH3_1
IPR035738 Intersectin-2_SH3_2
IPR035739 Intersectin-2_SH3_3
IPR035740 Intersectin-2_SH3_4
IPR035741 Intersectin-2_SH3_5
IPR011993 PH-like_dom_sf
IPR001849 PH_domain
IPR036028 SH3-like_dom_sf
IPR001452 SH3_domain

The PANTHER Classification System

More...
PANTHERi
PTHR11216:SF29 PTHR11216:SF29, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00168 C2, 1 hit
PF12763 EF-hand_4, 2 hits
PF16652 PH_13, 1 hit
PF00621 RhoGEF, 1 hit
PF00018 SH3_1, 2 hits
PF07653 SH3_2, 1 hit
PF14604 SH3_9, 2 hits

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00452 SH3DOMAIN

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00239 C2, 1 hit
SM00054 EFh, 2 hits
SM00027 EH, 2 hits
SM00233 PH, 1 hit
SM00325 RhoGEF, 1 hit
SM00326 SH3, 5 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF47473 SSF47473, 2 hits
SSF48065 SSF48065, 1 hit
SSF50044 SSF50044, 5 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50004 C2, 1 hit
PS50010 DH_2, 1 hit
PS00018 EF_HAND_1, 1 hit
PS50222 EF_HAND_2, 2 hits
PS50031 EH, 2 hits
PS50003 PH_DOMAIN, 1 hit
PS50002 SH3, 5 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>Sequence (1+)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 has 1 described isoform and 2 potential isoforms that are computationally mapped.Show allAlign All

F6ZBZ3-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MMAQFPTVMN GGPNMWAITS EERTKHDKQF DNLKPSGGYI TGDQARSFFL
60 70 80 90 100
QSGLPAPVLA EIWALSDLNK DGKMDQQEFS IAMKLIKLKL QGQQLPVVLP
110 120 130 140 150
PIMKQPPMFS PLISARFGMG SMPNLSIPQS LPPVAPIATP LSSATSGTTL
160 170 180 190 200
PPLMMPAPLV PSVSTSSLPN GTASLIQPLS IPYSSSTLPH TSSYSLMMGG
210 220 230 240 250
FGGANIQKAQ SLIDLGSSSS TSSTASLSGN SPKTGTSEWA VPQPSRLKYR
260 270 280 290 300
QKFNSLDKSM SGYLSGFQAR NALLQSNLSQ TQLATIWTLA DVDSDGQLKA
310 320 330 340 350
EEFILAMHLT DMAKAGQPLP LTLPPELVPP SFRGGKQIDS INGTLPSYQK
360 370 380 390 400
MQEEEPQKKL PVTFEDKRKA NYERGNMELE KRRQAMMEQQ QREAERKAQK
410 420 430 440 450
EKEEWERKQR ELQEQEWKKQ LELEKRLEKQ RELERQREEE RRKEIERREA
460 470 480 490 500
AKQELERQRR LEWERIRRQE LLNQKNREQE EIVRLNSKKK SLHLELEALN
510 520 530 540 550
GKHQQISGRL QDVRLRKQTQ KTELEVLDKQ CDLEIMEIKQ LQQELQEYQN
560 570 580 590 600
KLIYLVPEKQ LLNERIKNMQ LGNTPDLGIG LLHKKSLEKE ELCQRLKEQL
610 620 630 640 650
DALEKETASK LSEMDSFNNQ LKCGNMDDSV LQCLLSLLSC LNNLFLLLKE
660 670 680 690 700
LRESYNTQQL ALEQLYKIKR DKLKEIERKR SELIQKKKLE DEAVRKAKQG
710 720 730 740 750
KENLWRESLR KEEEEKQKRL QEEKTQEKVQ EEERKAEEKQ CKDKDKSEPA
760 770 780 790 800
SALVNYRALY RFEARNHDEM SFNSGDIIQV DEKTVGEPGW LYGSFQGSFG
810 820 830 840 850
WFPCNYVEKM SSNEKAVSPK KALLPPTVSL SATSTTTESL SSNQPASVTD
860 870 880 890 900
YQNVSFSNLT VNTSWQKKSA FTRTVSPGSV SPIHGQGQVV ENLKAQALCS
910 920 930 940 950
WTAKKDNHLN FSKHDIITVL EQQENWWFGE LRGGRGWFPK SYVKIIPGSE
960 970 980 990 1000
VKREEPEALY AAVNKKPTST AYTVGEEYIA LYPYSSVEPG DLTFAEGEEI
1010 1020 1030 1040 1050
LVTQKEGEWW TGSIGDRTGI FPSNYVKAKD QESFGSASKS GTSSKKPEIA
1060 1070 1080 1090 1100
QVTSAYVASG SEQLSLAPGQ LILILKKNTS GWWQGELQAR GKKRQKGWFP
1110 1120 1130 1140 1150
ASHVKLLGPS SERTTPAFHP VCQVIAMYDY TANNEDELNF SKGQLINVLN
1160 1170 1180 1190 1200
KDDPDWWQGE ISGLTGLFPS NYVKMTTDSD PSQQWCADLQ TLDTMQPIER
1210 1220 1230 1240 1250
KRQGYLHELI QTEERYVDDL QLVVEVFQKP MMDSGVLTEG EMALIFVNWK
1260 1270 1280 1290 1300
ELIMSNTKLL KALRVRKKTS GEKMPVQMIG DILAAELSHM QAYIRFCSCQ
1310 1320 1330 1340 1350
LNGAALLQQK TDEDTDFKEF LKKLASDPRC KGMPLSSFLL KPMQRITRYP
1360 1370 1380 1390 1400
LLIRSILENT PEHHVDHSSL KLALERAEEL CSQVNEGVRE KENSDRLEWI
1410 1420 1430 1440 1450
QAHVQCEGLA EQLIFNSLTN CLGPRKLLHS GKLYKTKSNK ELCGFLFNDF
1460 1470 1480 1490 1500
LLLTHMVRQF AVSSGSEKLF SSKSNAQFKM YKTPIFLNEV LVKLPTDPSS
1510 1520 1530 1540 1550
DEPVFHISHI DRVYTLRTDN INERTAWVQK IKAASEQYID TEKRKREKAY
1560 1570 1580 1590 1600
QARSQKTSGI GRLMVHVIEA TELKACKPNG KSNPYCEISM GSQSYTTRTL
1610 1620 1630 1640 1650
QDTLNPKWNF NCQFFIKDLY QDVLCLTMFD RDQFSPDDFL GRTEVPVAKI
1660 1670 1680
RTEQESKGPT TRRLLLHEVP TGEVWVRFDL QLFEQKTLL
Length:1,689
Mass (Da):192,496
Last modified:December 11, 2019 - 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:iA3C2A5D32E767233
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
F6VHT7F6VHT7_HORSE
Intersectin 2
ITSN2
1,580Annotation 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>
F6QRZ1F6QRZ1_HORSE
Intersectin 2
ITSN2
1,598Annotation 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>

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSECAT00000028995; ENSECAP00000023079; ENSECAG00000020425

<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

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Genome annotation databases

EnsembliENSECAT00000028995; ENSECAP00000023079; ENSECAG00000020425

Organism-specific databases

VGNCiVGNC:19200 ITSN2

Phylogenomic databases

eggNOGiKOG1029 Eukaryota
KOG4305 Eukaryota
COG5422 LUCA
GeneTreeiENSGT00940000155936
TreeFamiTF324293

Gene expression databases

BgeeiENSECAG00000020425 Expressed in 3 organ(s), highest expression level in prefrontal cortex

Family and domain databases

CDDicd00052 EH, 2 hits
cd00160 RhoGEF, 1 hit
cd11988 SH3_Intersectin2_1, 1 hit
cd11990 SH3_Intersectin2_2, 1 hit
cd11992 SH3_Intersectin2_3, 1 hit
cd11994 SH3_Intersectin2_4, 1 hit
cd11996 SH3_Intersectin2_5, 1 hit
Gene3Di1.20.900.10, 1 hit
2.30.29.30, 1 hit
2.60.40.150, 1 hit
InterProiView protein in InterPro
IPR000008 C2_dom
IPR035892 C2_domain_sf
IPR035899 DBL_dom_sf
IPR000219 DH-domain
IPR011992 EF-hand-dom_pair
IPR018247 EF_Hand_1_Ca_BS
IPR002048 EF_hand_dom
IPR000261 EH_dom
IPR027029 Intersectin-2
IPR035737 Intersectin-2_SH3_1
IPR035738 Intersectin-2_SH3_2
IPR035739 Intersectin-2_SH3_3
IPR035740 Intersectin-2_SH3_4
IPR035741 Intersectin-2_SH3_5
IPR011993 PH-like_dom_sf
IPR001849 PH_domain
IPR036028 SH3-like_dom_sf
IPR001452 SH3_domain
PANTHERiPTHR11216:SF29 PTHR11216:SF29, 1 hit
PfamiView protein in Pfam
PF00168 C2, 1 hit
PF12763 EF-hand_4, 2 hits
PF16652 PH_13, 1 hit
PF00621 RhoGEF, 1 hit
PF00018 SH3_1, 2 hits
PF07653 SH3_2, 1 hit
PF14604 SH3_9, 2 hits
PRINTSiPR00452 SH3DOMAIN
SMARTiView protein in SMART
SM00239 C2, 1 hit
SM00054 EFh, 2 hits
SM00027 EH, 2 hits
SM00233 PH, 1 hit
SM00325 RhoGEF, 1 hit
SM00326 SH3, 5 hits
SUPFAMiSSF47473 SSF47473, 2 hits
SSF48065 SSF48065, 1 hit
SSF50044 SSF50044, 5 hits
PROSITEiView protein in PROSITE
PS50004 C2, 1 hit
PS50010 DH_2, 1 hit
PS00018 EF_HAND_1, 1 hit
PS50222 EF_HAND_2, 2 hits
PS50031 EH, 2 hits
PS50003 PH_DOMAIN, 1 hit
PS50002 SH3, 5 hits

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

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 nameiF6ZBZ3_HORSE
<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: F6ZBZ3
<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/TrEMBL: July 27, 2011
Last sequence update: December 11, 2019
Last modified: December 11, 2019
This is version 71 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 statusiUnreviewed (UniProtKB/TrEMBL)

<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

Reference proteomeImported
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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