Field Data
UniProt Accession: Q15811
Gene Name: ITSN1
Gene Synonim: ITSN, SH3D1A
GAP/GEF: GEF
Description: Intersectin-1 (SH3 domain-containing protein 1A) (SH3P17)
Keywords: 3D-structure;Alternative splicing;Calcium;Cell junction;Cell projection;Coated pit;Coiled coil;Complete proteome;Endocytosis;Host-virus interaction;Membrane;Metal-binding;Phosphoprotein;Polymorphism;Reference proteome;Repeat;SH3 domain;Synapse;Synaptosome
Entrez ID: 6453
Ensembl Gene ID: ENSG00000205726
Ensembl Protein ID: ENSP00000382301
Our Specificity
Literature Specificity Cdc42
Literature reference
Domain Composition:

Cellular Component


GO ID Description
GO:0030027lamellipodium
GO:0005829cytosol
GO:0016020membrane
GO:0030139endocytic vesicle
GO:0012505endomembrane system
GO:0043005neuron projection
GO:0005886plasma membrane
GO:0045202synapse
GO:0042995cell projection
GO:0030054cell junction
GO:0005905clathrin-coated pit

Molecular Function


GO ID Description
GO:0005089Rho guanyl-nucleotide exchange factor activity
GO:0070064proline-rich region binding
GO:0019209kinase activator activity
GO:0005085guanyl-nucleotide exchange factor activity
GO:0005509calcium ion binding
GO:0005515protein binding
GO:0046872metal ion binding
GO:0032947protein complex scaffold activity

Biological Process


GO ID Description
GO:0051056regulation of small GTPase mediated signal transduction
GO:0042327positive regulation of phosphorylation
GO:0006897endocytosis
GO:0043547positive regulation of GTPase activity
GO:0043065positive regulation of apoptotic process
GO:0061024membrane organization
GO:0043524negative regulation of neuron apoptotic process
GO:0016032viral process
GO:0035023regulation of Rho protein signal transduction
GO:0035556intracellular signal transduction
GO:0007264small GTPase mediated signal transduction
GO:0051897positive regulation of protein kinase B signaling
GO:0048013ephrin receptor signaling pathway
GO:0048488synaptic vesicle endocytosis

Reactome


Reactome ID Description
R-HSA-8856828Clathrin-mediated endocytosis
R-HSA-416482G alpha (12/13) signalling events
R-HSA-8856825Cargo recognition for clathrin-mediated endocytosis
R-HSA-3928662EPHB-mediated forward signaling
R-HSA-194840Rho GTPase cycle
R-HSA-193648NRAGE signals death through JNK

KEGG



Field Data
Localization in this study: focal_adhesions, vesicles
Localization in the literature: vesicles

Confocal Images


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Cytochalasin D Screen Negative


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TIRF


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organism orgs
Organism: Homo sapiens

Nucleotide Sequence

>ITSN1
atggctcagtttccaacaccttttggtggcagcctggatatctgggccataactgtagag
gaaagagcgaagcatgatcagcagttccatagtttaaagccaatatctggattcattact
ggtgatcaagctagaaactttttttttcaatctgggttacctcaacctgttttagcacag
atatgggcactagctgacatgaataatgatggaagaatggatcaagtggagttttccata
gctatgaaacttatcaaactgaagctacaaggatatcagctaccctctgcacttccccct
gtcatgaaacagcaaccagttgctatttctagcgcaccaccatttggtatgggaggtatc
gccagcatgccaccgcttacagctgttgctccagtgccaatgggatccattccagttgtt
ggaatgtctccaaccctagtatcttctgttcccacagcagctgtgccccccctggctaac
ggggctccccctgttatacaacctctgcctgcatttgctcatcctgcagccacattgcca
aagagttcttcctttagtagatctggtccagggtcacaactaaacactaaattacaaaag
gcacagtcatttgatgtggccagtgtcccaccagtggcagagtgggctgttcctcagtca
tcaaggctgaaatacaggcaattattcaatagtcatgacaaaactatgagtggacactta
acaggtccccaagcaagaactattcttatgcagtcaagtttaccacaggctcagctggct
tcaatatggaatctttctgacattgatcaagatggaaaacttacagcagaggaatttatc
ctggcaatgcacctcattgatgtagctatgtctggccaaccactgccacctgtcctgcct
ccagaatacattccaccttcttttagaagagttcgatctggcagtggtatatctgtcata
agctcaacatctgtagatcagaggctaccagaggaaccagttttagaagatgaacaacaa
caattagaaaagaaattacctgtaacgtttgaagataaaaagcgggagaactttgaacgt
ggcaacctggaactggagaaacgaaggcaagctctcctggaacagcagcgcaaggagcag
gagcgcctggcccagctggagcgggcggagcaggagaggaaggagcgtgagcgccaggag
caagagcgcaaaagacaactggaactggagaagcaactggaaaagcagcgggagctagaa
cggcagagagaggaggagaggaggaaagaaattgagaggcgagaggctgcaaaacgggaa
cttgaaaggcaacgacaacttgagtgggaacggaatcgaaggcaagaactactaaatcaa
agaaacaaagaacaagaggacatagttgtactgaaagcaaagaaaaagactttggaattt
gaattagaagctctaaatgataaaaagcatcaactagaagggaaacttcaagatatcaga
tgtcgattgaccacccaaaggcaagaaattgagagcacaaacaaatctagagagttgaga
attgccgaaatcacccatctacagcaacaattacaggaatctcagcaaatgcttggaaga
cttattccagaaaaacagatactcaatgaccaattaaaacaagttcagcagaacagtttg
cacagagattcacttgttacacttaaaagagccttagaagcaaaagaactagctcggcag
cacctacgagaccaactggatgaagtggagaaagaaactagatcaaaactacaggagatt
gatattttcaataatcagctgaaggaactaagagaaatacacaataagcaacaactccag
aagcaaaagtccatggaggctgaacgactgaaacagaaagaacaagaacgaaagatcata
gaattagaaaaacaaaaagaagaagcccaaagacgagctcaggaaagggacaagcagtgg
ctggagcatgtgcagcaggaggacgagcatcagagaccaagaaaactccacgaagaggaa
aaactgaaaagggaggagagtgtcaaaaagaaggatggcgaggaaaaaggcaaacaggaa
gcacaagacaagctgggtcggcttttccatcaacaccaagaaccagctaagccagctgtc
caggcaccctggtccactgcagaaaaaggtccacttaccatttctgcacaggaaaatgta
aaagtggtgtattaccgggcactgtacccctttgaatccagaagccatgatgaaatcact
atccagccaggagacatagtcatggttaaaggggaatgggtggatgaaagccaaactgga
gaacccggctggcttggaggagaattaaaaggaaagacagggtggttccctgcaaactat
gcagagaaaatcccagaaaatgaggttcccgctccagtgaaaccagtgactgattcaaca
tctgcccctgcccccaaactggccttgcgtgagacccccgcccctttggcagtaacctct
tcagagccctccacgacccctaataactgggccgacttcagctccacgtggcccaccagc
acgaatgagaaaccagaaacggataactgggatgcatgggcagcccagccctctctcacc
gttccaagtgccggccagttaaggcagaggtccgcctttactccagccacggccactggc
tcctccccgtctcctgtgctaggccagggtgaaaaggtggaggggctacaagctcaagcc
ctatatccttggagagccaaaaaagacaaccacttaaattttaacaaaaatgatgtcatc
accgtcctggaacagcaagacatgtggtggtttggagaagttcaaggtcagaagggttgg
ttccccaagtcttacgtgaaactcatttcagggcccataaggaagtctacaagcatggat
tctggttcttcagagagtcctgctagtctaaagcgagtagcctctccagcagccaagccg
gtcgtttcgggagaagaatttattgccatgtacacttacgagagttctgagcaaggagat
ttaacctttcagcaaggggatgtgattttggttaccaagaaagatggtgactggtggaca
ggaacagtgggcgacaaggccggagtcttcccttctaactatgtgaggcttaaagattca
gagggctctggaactgctgggaaaacagggagtttaggaaaaaaacctgaaattgcccag
gttattgcctcatacaccgccaccggccccgagcagctcactctcgcccctggtcagctg
attttgatccgaaaaaagaacccaggtggatggtgggaaggagagctgcaagcacgtggg
aaaaagcgccagataggctggttcccagctaattatgtaaagcttctaaaccctgggacg
agcaaaatcactccaacagagccacctaagtcaacagcattagcggcagtgtgccaggtg
attgggatgtacgactacaccgcgcagaatgacgatgagctggccttcaacaagggccag
atcatcaacgtcctcaacaaggaggaccctgactggtggaaaggagaagtcaatggacaa
gtggggctcttcccatccaattatgtgaagctgaccacagacatggacccaagccagcaa
tggtgttcagacttacatctcttggatatgttgaccccaactgaaagaaagcgacaagga
tacatccacgagctcattgtcaccgaggagaactatgtgaatgacctgcagctggtcaca
gagatttttcaaaaacccctgatggagtctgagctgctgacagaaaaagaggttgctatg
atttttgtgaactggaaggagctgattatgtgtaatatcaaactactaaaagcgctgaga
gtccgcaagaagatgtccggggagaagatgcctgtgaagatgattggagacatcctgagc
gcacagctgccgcacatgcagccctacatccgcttctgcagccgccagctcaacggggct
gccctgatccagcagaagacggacgaggccccagacttcaaggagttcgtcaaaagattg
gaaatggatcctcggtgtaaagggatgccactctctagttttatactgaagcctatgcaa
cgggtaacaagatacccactgatcattaaaaatatcctggaaaacacccctgaaaaccac
ccggaccacagccacttgaagcacgccctggagaaggcggaagagctctgttcccaggtg
aacgaaggggtgcgggagaaggagaactctgaccggctggagtggatccaggcccacgtg
cagtgtgaaggcctgtctgagcaacttgtgttcaattcagtgaccaattgcttggggccg
cgcaaatttctgcacagtgggaagctctacaaggccaagaacaacaaggagctgtatggc
ttccttttcaacgacttcctcctgctgactcagatcacgaagcctttggggtcttctggc
accgacaaagtcttcagccccaaatcaaacctgcagtataaaatgtataaaacacctatt
ttcctaaatgaggttctagtaaaattacccaccgacccttctggagacgagcccatcttc
cacatctcccacattgaccgcgtctatactctccgagcagaaagcataaatgaaaggact
gcctgggtgcagaaaatcaaagctgcttctgaactttacatagagactgagaaaaagaag
cgcgagaaagcgtacctggtccgttcccaaagggcaacaggcattggaaggttgatggtg
aacgtggttgaaggcatcgagttgaaaccctgtcggtcacatggaaagagcaacccgtac
tgtgaggtgaccatgggttcccagtgccacatcaccaagacgatccaggacactctgaac
cccaagtggaattccaactgccagttcttcatccgagacctggagcaggaagtcctctgc
atcactgtgttcgagagggaccagttctcaccagatgattttttgggtcggacggagatc
cgtgtggcggacatcaagaaagaccagggctccaaaggtccagttacgaagtgtcttctg
ctgcacgaagtccccacgggagagattgtggtccgcttggacctgcagttgtttgatgag
ccgggaagctt

Protein Sequence

>ITSN1
MAQFPTPFGGSLDIWAITVEERAKHDQQFHSLKPISGFITGDQARNFFFQSGLPQPVLAQ
IWALADMNNDGRMDQVEFSIAMKLIKLKLQGYQLPSALPPVMKQQPVAISSAPPFGMGGI
ASMPPLTAVAPVPMGSIPVVGMSPTLVSSVPTAAVPPLANGAPPVIQPLPAFAHPAATLP
KSSSFSRSGPGSQLNTKLQKAQSFDVASVPPVAEWAVPQSSRLKYRQLFNSHDKTMSGHL
TGPQARTILMQSSLPQAQLASIWNLSDIDQDGKLTAEEFILAMHLIDVAMSGQPLPPVLP
PEYIPPSFRRVRSGSGISVISSTSVDQRLPEEPVLEDEQQQLEKKLPVTFEDKKRENFER
GNLELEKRRQALLEQQRKEQERLAQLERAEQERKERERQEQERKRQLELEKQLEKQRELE
RQREEERRKEIERREAAKRELERQRQLEWERNRRQELLNQRNKEQEDIVVLKAKKKTLEF
ELEALNDKKHQLEGKLQDIRCRLTTQRQEIESTNKSRELRIAEITHLQQQLQESQQMLGR
LIPEKQILNDQLKQVQQNSLHRDSLVTLKRALEAKELARQHLRDQLDEVEKETRSKLQEI
DIFNNQLKELREIHNKQQLQKQKSMEAERLKQKEQERKIIELEKQKEEAQRRAQERDKQW
LEHVQQEDEHQRPRKLHEEEKLKREESVKKKDGEEKGKQEAQDKLGRLFHQHQEPAKPAV
QAPWSTAEKGPLTISAQENVKVVYYRALYPFESRSHDEITIQPGDIVMVKGEWVDESQTG
EPGWLGGELKGKTGWFPANYAEKIPENEVPAPVKPVTDSTSAPAPKLALRETPAPLAVTS
SEPSTTPNNWADFSSTWPTSTNEKPETDNWDAWAAQPSLTVPSAGQLRQRSAFTPATATG
SSPSPVLGQGEKVEGLQAQALYPWRAKKDNHLNFNKNDVITVLEQQDMWWFGEVQGQKGW
FPKSYVKLISGPIRKSTSMDSGSSESPASLKRVASPAAKPVVSGEEFIAMYTYESSEQGD
LTFQQGDVILVTKKDGDWWTGTVGDKAGVFPSNYVRLKDSEGSGTAGKTGSLGKKPEIAQ
VIASYTATGPEQLTLAPGQLILIRKKNPGGWWEGELQARGKKRQIGWFPANYVKLLNPGT
SKITPTEPPKSTALAAVCQVIGMYDYTAQNDDELAFNKGQIINVLNKEDPDWWKGEVNGQ
VGLFPSNYVKLTTDMDPSQQWCSDLHLLDMLTPTERKRQGYIHELIVTEENYVNDLQLVT
EIFQKPLMESELLTEKEVAMIFVNWKELIMCNIKLLKALRVRKKMSGEKMPVKMIGDILS
AQLPHMQPYIRFCSRQLNGAALIQQKTDEAPDFKEFVKRLEMDPRCKGMPLSSFILKPMQ
RVTRYPLIIKNILENTPENHPDHSHLKHALEKAEELCSQVNEGVREKENSDRLEWIQAHV
QCEGLSEQLVFNSVTNCLGPRKFLHSGKLYKAKNNKELYGFLFNDFLLLTQITKPLGSSG
TDKVFSPKSNLQYKMYKTPIFLNEVLVKLPTDPSGDEPIFHISHIDRVYTLRAESINERT
AWVQKIKAASELYIETEKKKREKAYLVRSQRATGIGRLMVNVVEGIELKPCRSHGKSNPY
CEVTMGSQCHITKTIQDTLNPKWNSNCQFFIRDLEQEVLCITVFERDQFSPDDFLGRTEI
RVADIKKDQGSKGPVTKCLLLHEVPTGEIVVRLDLQLFDEPGS

  • Gold
  • Silver
  • Bronze
  • IntAct