Gene Information
Gene NameSH3KBP1
OrganismHomo sapiens (Human)
Gene Length665
Protein NamesSH3 domain-containing kinase-binding protein 1 (CD2-binding protein 3) (CD2BP3) (Cbl-interacting protein of 85 kDa) (Human Src family kinase-binding protein 1) (HSB-1)
Target NameNA
Target TypeNA
Gene Age1488 ( ENSG00000147010 )
Evolutionary StageEukaryota
AlphaFoldDBQ96B97
Gene CardSH3KBP1
Uniprot IDQ96B97
PfamPF14604
In ASDno
Allosteric Predictionyes (0.142316133)
Ortholog in AnimalsAlpaca_ SH3KBP1 ( ortholog_one2one )
Dog_ SH3KBP1 ( ortholog_one2one )
GuineaPig_ SH3KBP1 ( ortholog_one2one )
Macaque_ SH3KBP1 ( ortholog_one2one )
Mouse_ Sh3kbp1 ( ortholog_one2one )
Pig_ SH3KBP1 ( ortholog_one2one )
Rat_ Sh3kbp1 ( ortholog_one2one )
Rabbit_ SH3KBP1 ( ortholog_one2one )
OhnologsCD2AP
ParalogsCD2AP, NOSTRIN, SH3D21
TissueNA
Tissue SpecificityUbiquitously expressed. Also expressed in some cancer cell lines.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.001899(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2BZ8  (X-ray  2.00A  2K6D  (NMR  2K9G  (NMR  2N64  (NMR  2O2O  (NMR  2YDL  (X-ray  2.05A  5ABS  (X-ray  1.74A 
DBSNP rs1310665369 
Subcellular location [CC]Cytoplasm {ECO:0000269|PubMed:20221403}. Cytoplasm, cytoskeleton. Cytoplasmic vesicle membrane;
Peripheral membrane protein. Synapse, synaptosome. Cell junction, focal adhesion {ECO:0000250}. Note=Localized in endocytic vesicles containing clustered receptors. Colocalizes with ASAP1 in vesicular structures. Colocalized with actin microfilaments and focal adhesions (By similarity). Colocalized with MAGI2 in synaptosomes. Translocation to EGFR containing vesicles upon EGF stimulation is inhibited in the presence of SH3KBP1 (By similarity). Colocalizes with ZFP36 in the cytoplasm (PubMed:20221403). {ECO:0000250|UniProtKB:Q8R550, ECO:0000269|PubMed:20221403}.
Mouse PG classificationNA
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