Gene Gene information from NCBI Gene database.
Entrez ID 6453
Gene name Intersectin 1
Gene symbol ITSN1
Synonyms (NCBI Gene)
ITSNSH3D1ASH3P17
Chromosome 21
Chromosome location 21q22.11
Summary The protein encoded by this gene is a cytoplasmic membrane-associated protein that indirectly coordinates endocytic membrane traffic with the actin assembly machinery. In addition, the encoded protein may regulate the formation of clathrin-coated vesicles
SNPs SNP information provided by dbSNP.
1
SNP ID Visualize variation Clinical significance Consequence
rs755276554 G>A,T Likely-pathogenic Missense variant, coding sequence variant, non coding transcript variant
miRNA miRNA information provided by mirtarbase database.
266
miRTarBase ID miRNA Experiments Reference
MIRT038428 hsa-miR-296-3p CLASH 23622248
MIRT438158 hsa-miR-194-5p Luciferase reporter assay 24197061
MIRT438158 hsa-miR-194-5p Luciferase reporter assay 24197061
MIRT438158 hsa-miR-194-5p Luciferase reporter assay 24197061
MIRT438158 hsa-miR-194-5p Luciferase reporter assay 24197061
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
56
GO ID Ontology Definition Evidence Reference
GO:0005085 Function Guanyl-nucleotide exchange factor activity IEA
GO:0005085 Function Guanyl-nucleotide exchange factor activity NAS 9799604
GO:0005085 Function Guanyl-nucleotide exchange factor activity TAS
GO:0005509 Function Calcium ion binding IEA
GO:0005509 Function Calcium ion binding NAS 9799604
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
602442 6183 ENSG00000205726
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q15811
Protein name Intersectin-1 (SH3 domain-containing protein 1A) (SH3P17)
Protein function Adapter protein that provides a link between the endocytic membrane traffic and the actin assembly machinery (PubMed:11584276, PubMed:29887380). Acts as a guanine nucleotide exchange factor (GEF) for CDC42, and thereby stimulates actin nucleatio
PDB 1KI1 , 2KGR , 2KHN , 3FIA , 3QBV , 4IIM , 5HZI , 5HZJ , 5HZK , 6GBU , 6H5T
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF12763 EF-hand_4 16 108 Cytoskeletal-regulatory complex EF hand Family
PF12763 EF-hand_4 216 312 Cytoskeletal-regulatory complex EF hand Family
PF14604 SH3_9 747 802 Variant SH3 domain Domain
PF16617 INTAP 803 917 Disordered
PF00018 SH3_1 919 963 SH3 domain Domain
PF07653 SH3_2 1007 1057 Variant SH3 domain Domain
PF07653 SH3_2 1078 1136 Variant SH3 domain Domain
PF00018 SH3_1 1161 1206 SH3 domain Domain
PF00621 RhoGEF 1241 1421 RhoGEF domain Domain
PF16652 PH_13 1440 1593 Pleckstrin homology domain Domain
PF00168 C2 1596 1696 C2 domain Domain
Tissue specificity TISSUE SPECIFICITY: Isoform 1 is expressed almost exclusively in the brain. Isoform 2 is detected in brain, spleen, lung, liver, heart, skeletal muscle and kidney. Isoform 5 is primarily expressed in brain, spleen, lung and kidney (at protein level) (PubM
Sequence
MAQFPTPFGGSLDIWAITVEERAKHDQQFHSLKPISGFITGDQARNFFFQSGLPQPVLAQ
IWALADMNNDGRMDQVEFSIAMKLIKLKLQGYQLPSALPPVMKQQPVA
ISSAPAFGMGGI
ASMPPLTAVAPVPMGSIPVVGMSPTLVSSVPTAAVPPLANGAPPVIQPLPAFAHPAATLP
KSSSFSRSGPGSQLNTKLQKAQSFDVASVPPVAEWAVPQSSRLKYRQLFNSHDKTMSGHL
TGPQARTILMQSSLPQAQLASIWNLSDIDQDGKLTAEEFILAMHLIDVAMSGQPLPPVLP
PEYIPPSFRRVR
SGSGISVISSTSVDQRLPEEPVLEDEQQQLEKKLPVTFEDKKRENFER
GNLELEKRRQALLEQQRKEQERLAQLERAEQERKERERQEQERKRQLELEKQLEKQRELE
RQREEERRKEIERREAAKRELERQRQLEWERNRRQELLNQRNKEQEDIVVLKAKKKTLEF
ELEALNDKKHQLEGKLQDIRCRLTTQRQEIESTNKSRELRIAEITHLQQQLQESQQMLGR
LIPEKQILNDQLKQVQQNSLHRDSLVTLKRALEAKELARQHLRDQLDEVEKETRSKLQEI
DIFNNQLKELREIHNKQQLQKQKSMEAERLKQKEQERKIIELEKQKEEAQRRAQERDKQW
LEHVQQEDEHQRPRKLHEEEKLKREESVKKKDGEEKGKQEAQDKLGRLFHQHQEPAKPAV
QAPWSTAEKGPLTISAQENVKVVYYRALYPFESRSHDEITIQPGDIVMVKGEWVDESQTG
EPGWLGGELKGKTGWFPANYAE
KIPENEVPAPVKPVTDSTSAPAPKLALRETPAPLAVTS
SEPSTTPNNWADFSSTWPTSTNEKPETDNWDAWAAQPSLTVPSAGQLRQRSAFTPATATG
SSPSPVLGQGEKVEGLQ
AQALYPWRAKKDNHLNFNKNDVITVLEQQDMWWFGEVQGQKGW
FPK
SYVKLISGPIRKSTSMDSGSSESPASLKRVASPAAKPVVSGEEFIAMYTYESSEQGD
LTFQQGDVILVTKKDGDWWTGTVGDKAGVFPSNYVRL
KDSEGSGTAGKTGSLGKKPEIAQ
VIASYTATGPEQLTLAPGQLILIRKKNPGGWWEGELQARGKKRQIGWFPANYVKLL
SPGT
SKITPTEPPKSTALAAVCQVIGMYDYTAQNDDELAFNKGQIINVLNKEDPDWWKGEVNGQ
VGLFPS
NYVKLTTDMDPSQQWCSDLHLLDMLTPTERKRQGYIHELIVTEENYVNDLQLVT
EIFQKPLMESELLTEKEVAMIFVNWKELIMCNIKLLKALRVRKKMSGEKMPVKMIGDILS
AQLPHMQPYIRFCSRQLNGAALIQQKTDEAPDFKEFVKRLAMDPRCKGMPLSSFILKPMQ
RVTRYPLIIKNILENTPENHPDHSHLKHALEKAEELCSQVN
EGVREKENSDRLEWIQAHV
QCEGLSEQLVFNSVTNCLGPRKFLHSGKLYKAKSNKELYGFLFNDFLLLTQITKPLGSSG
TDKVFSPKSNLQYKMYKTPIFLNEVLVKLPTDPSGDEPIFHISHIDRVYTLRAESINERT
AWVQKIKAASELYIETEKKKREKAYLVRSQRAT
GIGRLMVNVVEGIELKPCRSHGKSNPY
CEVTMGSQCHITKTIQDTLNPKWNSNCQFFIRDLEQEVLCITVFERDQFSPDDFLGRTEI
RVADIKKDQGSKGPVT
KCLLLHEVPTGEIVVRLDLQLFDEP
Sequence length 1721
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    NRAGE signals death through JNK
Rho GTPase cycle
EPHB-mediated forward signaling
G alpha (12/13) signalling events
Cargo recognition for clathrin-mediated endocytosis
Clathrin-mediated endocytosis
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
76
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Autistic behavior Pathogenic rs2517016417 RCV002287213
Generalized-onset seizure Likely pathogenic rs2518153097 RCV002286485
Neurodevelopmental disorder Likely pathogenic rs2518087570 RCV003123315
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Autism Uncertain significance rs2517973581 RCV003988613
Cervical cancer Benign rs80252956 RCV005933212
Colorectal cancer Likely benign rs138849968 RCV005929663
Esophageal atresia/tracheoesophageal fistula Uncertain significance rs1985063411 RCV001172294
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Autism Spectrum Disorder Associate 34707297
Autistic Disorder Associate 35982159
Autoimmune Diseases Associate 34406596
Cognition Disorders Associate 35982159
Crohn Disease Associate 32547537
Developmental Disabilities Associate 34707297
Down Syndrome Associate 38095646
Epilepsy Associate 34707297
Esophageal atresia with or without tracheoesophageal fistula Associate 32641753
Essential Hypertension Associate 28682143