Plays a role as an inducible effector molecule that mediates Fas resistance produced by surface Ig engagement in B cells. Belongs to the FAIM1 family. 3 isoforms of the human protein are produced by alternative splicing. Note: This description may include information from UniProtKB.
SS: The number of records in which this modification site was determined using site-specific methods. SS methods include amino acid sequencing, site-directed mutagenesis, modification site-specific antibodies, specific MS strategies, etc.