Anti-CBASS protein 2

UniProtKB accession:  P13314

Grouped By:  Matching UniProtKB accession

UniProtKB description:  Antagonizes CBASS (cyclic oligonucleotide-based antiphage signaling system) (PubMed:36848932) (Probable). Binds and sequesters host-produced 3',3'-cyclic GMP-AMP (cGAMP) with a dissociation constant of about 30 nM; each homohexamer binds 3 cGAMP molecules with 1 cGAMP molecule binding to 2 monomers (PubMed:36848932). Sequestration of cGAMP inhibits the cGAMP-activated phospholipase activity of host CBASS effector protein CapV (PubMed:36848932).