1AOJ

THE SH3 DOMAIN OF EPS8 EXISTS AS A NOVEL INTERTWINED DIMER


Domain Annotation: SCOP Classification SCOP Database (version: 2.0) Homepage

ChainDomainClassArchitectureTopologyHomology
A2.30.30.40 Mainly Beta Roll SH3 type barrels. SH3 Domains
B2.30.30.40 Mainly Beta Roll SH3 type barrels. SH3 Domains

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
A, BPF00018SH3 domain (SH3_1)SH3 domainSH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organisation. First described in the Src cytoplasmic tyrosine kinase Swiss:P12931. The structure is a partly opened beta barrel.Domain
A, BPF18016SAM domain (Sterile alpha motif) (SAM_3)SAM domain (Sterile alpha motif)- Domain
A, BPF08416Phosphotyrosine-binding domain (PTB)Phosphotyrosine-binding domainThe phosphotyrosine-binding domain (PTB, also phosphotyrosine-interaction or PI domain) in the protein tensin tends to be found at the C-terminus. Tensin is a multi-domain protein that binds to actin filaments and functions as a focal-adhesion molec ...The phosphotyrosine-binding domain (PTB, also phosphotyrosine-interaction or PI domain) in the protein tensin tends to be found at the C-terminus. Tensin is a multi-domain protein that binds to actin filaments and functions as a focal-adhesion molecule (focal adhesions are regions of plasma membrane through which cells attach to the extracellular matrix). Human tensin has actin-binding sites, an SH2 (Pfam:PF00017) domain and a region similar to the tumour suppressor PTEN [1]. The PTB domain interacts with the cytoplasmic tails of beta integrin by binding to an NPXY motif [2].
Domain

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, BEPS8