locus-tag	class	description
SA1757B	COG0860	N-Acetylmuramoyl-L-alanine amidase
SA1757B	COG1388	LysM domain
SA1759	COG1388	LysM domain
SA1759	COG5632	N-Acetylmuramoyl-L-alanine amidase
SA1766	COG0739	heme binding
SA1789	COG4570	Endonuclease that resolves Holliday junction intermediates made during homologous genetic recombination and DNA repair. Exhibits sequence and structure-selective cleavage of four-way DNA junctions, where it introduces symmetrical nicks in two strands of the same polarity at the 5' side of dinucleotides. Corrects the defects in genetic recombination and DNA repair associated with inactivation of ruvAB or ruvC
SA1805	COG1974	Represses a number of genes involved in the response to DNA damage (SOS response), including recA and lexA. In the presence of single-stranded DNA, RecA interacts with LexA causing an autocatalytic cleavage which disrupts the DNA-binding part of LexA, leading to derepression of the SOS regulon and eventually DNA repair