Could act as a modulator of glutaredoxin biological activity (Probable). May play a role in cytoskeleton organization (PubMed:34380438). {ECO:0000269|PubMed:34380438, ECO:0000305|PubMed:15907482}. This is the function of Ensembl gene identifier ENSG00000142669 (SH3BGRL3, SH3 domain binding glutamate rich protein like 3).