locus-tag	class	description
I5H55_gp41	IPR011010	DNA breaking-rejoining enzyme, catalytic core
I5H55_gp41	IPR002104	Integrase, catalytic domain
I5H55_gp41	IPR010998	Integrase/recombinase, N-terminal
I5H55_gp41	IPR004107	Integrase, SAM-like, N-terminal
I5H55_gp55	IPR034768	WhiB-like  iron-sulfur binding domain
I5H55_gp55	IPR003482	Transcription factor WhiB