[5] The human mRNA transcript is 2527 base pairs and the final protein product is 756 amino acids.
[6] While the exact function of this protein remains unknown, due to the presence of three SH3 domains, it has been implicated in protein-protein interactions.
In humans, these SH3 domains have a common amino acid sequence Asp-Glu-Leu.
[19][20] Further studies have implicated the chromosomal region of 1p34.3 in Intracranial Aneurysm and as a negative prognosis sign in colorectal cancer.
BLAST analysis found distant orthologs in Osteichthyes with a max identity of 28%.