Accession ID Name Pfam Type
PF07927 HicA toxin of bacterial toxin-antitoxin, family

HicA_toxin is a bacterial family of toxins that act as mRNA interferases. The antitoxin that neutralises this is family HicB, Pfam:PF15919 [1,2,3].
Pfam Range: 6-62 DPAM-Pfam Range: 1-65
Uniprot ID: Q3A994
Pfam Range: 20-80 DPAM-Pfam Range: 1-84
Uniprot ID: R6SBN4
Pfam Range: 9-65 DPAM-Pfam Range: 2-69
Uniprot ID: A5D3R3

References

1: The HicAB cassette, a putative novel, RNA-targeting toxin-antitoxin system in archaea and bacteria. Makarova KS, Grishin NV, Koonin EV; Bioinformatics. 2006;22:2581-2584. PMID:16895922

2: HicA of Escherichia coli defines a novel family of translation-independent mRNA interferases in bacteria and archaea. Jorgensen MG, Pandey DP, Jaskolska M, Gerdes K; J Bacteriol. 2009;191:1191-1199. PMID:19060138

3: Regulation of growth and death in Escherichia coli by toxin-antitoxin systems. Yamaguchi Y, Inouye M; Nat Rev Microbiol. 2011;9:779-790. PMID:21927020