locus-tag	class	description
ZHSHW_22	PF04679	ATP dependent DNA ligase C terminal region        
ZHSHW_22	PF01068	ATP dependent DNA ligase domain
ZHSHW_22	PF04675	DNA ligase N terminus
ZHSHW_23	PF01367	5'-3' exonuclease, C-terminal SAM fold
ZHSHW_23	PF02739	5'-3' exonuclease, N-terminal resolvase-like domain
ZHSHW_23	PF00476	DNA polymerase family A
ZHSHW_23	PF09281	Taq polymerase, exonuclease