MeSH definition : Regions of AMINO ACID SEQUENCE similarity in the SRC-FAMILY TYROSINE KINASES that
fold into specific functional tertiary structures. The SH1 domain is a CATALYTIC DOMAIN.
SH2 and SH3 domains are protein interaction domains. SH2 usually binds PHOSPHOTYROSINE-containing
proteins and SH3 interacts with CYTOSKELETAL PROTEINS.;
MeSH synonym : sh domain; homology domain, src; homology domains, src; sh domains; src homology domain;
Regions of AMINO ACID SEQUENCE similarity in the SRC-FAMILY TYROSINE KINASES that
fold into specific functional tertiary structures. The SH1 domain is a CATALYTIC DOMAIN.
SH2 and SH3 domains are protein interaction domains. SH2 usually binds PHOSPHOTYROSINE-containing
proteins and SH3 interacts with CYTOSKELETAL PROTEINS.