Which of the Following Contain(s)an SH2 Domain

Question

Which of the following contain(s)an SH2 domain?
A)SHP1
B)SOCS
C)STAT5
D)all of the above
E)none of the above

Accepted Answer

All of the options listed (SHP1, SOCS, and STAT5) contain an SH2 (Src Homology 2) domain, which is involved in signal transduction pathways by allowing the proteins to bind to phosphotyrosine residues on other proteins.