SAM domain, SH3 domain and nuclear localization signals 1 is a protein that in humans is encoded by the SAMSN1 gene.
[1]
Function
SAMSN1 is a member of a novel gene family of putative adaptors and scaffold proteins containing SH3 and SAM (sterile alpha motif) domains (Claudio et al., 2001 [PubMed 11536050]).
Yamada H, Yanagisawa K, Tokumaru S, Taguchi A, Nimura Y, Osada H, Nagino M, Takahashi T (2008). "Detailed characterization of a homozygously deleted region corresponding to a candidate tumor suppressor locus at 21q11-21 in human lung cancer". Genes Chromosomes Cancer. 47 (9): 810–8. doi:10.1002/gcc.20582. PMID18523997.