Human Gene SORBS1 (ENST00000371247.7_8) from GENCODE V47lift37
Description: Plays a role in tyrosine phosphorylation of CBL by linking CBL to the insulin receptor. Required for insulin-stimulated glucose transport. Involved in formation of actin stress fibers and focal adhesions (By similarity). (from UniProt Q9BX66) Gencode Transcript: ENST00000371247.7_8 Gencode Gene: ENSG00000095637.23_22 Transcript (Including UTRs) Position: hg19 chr10:97,071,530-97,321,128 Size: 249,599 Total Exon Count: 33 Strand: - Coding Region Position: hg19 chr10:97,074,816-97,200,892 Size: 126,077 Coding Exon Count: 31
ID:SRBS1_HUMAN DESCRIPTION: RecName: Full=Sorbin and SH3 domain-containing protein 1; AltName: Full=Ponsin; AltName: Full=SH3 domain protein 5; AltName: Full=SH3P12; AltName: Full=c-Cbl-associated protein; Short=CAP; FUNCTION: Plays a role in tyrosine phosphorylation of CBL by linking CBL to the insulin receptor. Required for insulin- stimulated glucose transport. Involved in formation of actin stress fibers and focal adhesions (By similarity). SUBUNIT: Interacts with the long isoform of MLLT4/afadin and with VCL. MLLT4 and VCL bind to SORBS1 in a competitive manner and do not form a ternary complex. Interacts with ABL1, CBL, CBLB and INPPL1/SHIP2 through the third SH3 domain. Interaction with ABL1 occurs only after insulin stimulation while this has no effect on the interaction with INPPL1. Interacts with the insulin receptor but dissociates from it following insulin stimulation. Also interacts with SCA7, PTK2/FAK1 and flotillin. Interacts (via SH3 domain 2) with PXN. INTERACTION: P00519:ABL1; NbExp=2; IntAct=EBI-433642, EBI-375543; O15357:INPPL1; NbExp=5; IntAct=EBI-433642, EBI-1384248; SUBCELLULAR LOCATION: Cell junction, adherens junction. Cell membrane. Cytoplasm, cytoskeleton. Cell junction, focal adhesion. Note=Colocalizes with actin stress fibers. Also detected at the plasma membrane and in neuronal intranuclear inclusions. Colocalized with PXN at focal adhesions during myogenic differentiation. TISSUE SPECIFICITY: Detected in skeletal muscle (at protein level). Widely expressed with highest levels in heart and skeletal muscle. PTM: O-glycosylated (By similarity). SIMILARITY: Contains 3 SH3 domains. SIMILARITY: Contains 1 SoHo domain. SEQUENCE CAUTION: Sequence=AAB93496.1; Type=Frameshift; Positions=861, 867, 885; Sequence=BAA92534.1; Type=Erroneous initiation; Note=Translation N-terminally shortened;
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
ModBase Predicted Comparative 3D Structure on Q9BX66
Front
Top
Side
The pictures above may be empty if there is no ModBase structure for the protein. The ModBase structure frequently covers just a fragment of the protein. You may be asked to log onto ModBase the first time you click on the pictures. It is simplest after logging in to just click on the picture again to get to the specific info on that model.
Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
US Server
Sequence and Links to Tools and Databases 
Common Gene Haplotype Alleles 
