Protein Domain : Phage-associated protein HI1409 IPR006445

Type	Family
Description	This family of uncharacterised proteins is found in prophage regions of a number of bacterial genomes, including Haemophilus influenzae, Xylella fastidiosa, Salmonella typhi, and Enterococcus faecalis. This family includes sequences mainly from proteobacteria and firmicutes, such as Abc1, a protein that counteracts or regulates the endogenous CBASS (cyclic oligonucleotide-based antiphage signalling system) antiviral defense system. It is a phosphodiesterase that enables metal-independent hydrolysis of the host cyclic di- and trinucleotide CBASS signals such as 3'3'-cGAMP, 3'3'cUA, and 3'3'3'-cAAA [ ].
Short Name	Phage-assoc_HI1409