locus-tag	class	description
glasur_25	PF01367	5'-3' exonuclease, C-terminal SAM fold
glasur_25	PF02739	5'-3' exonuclease, N-terminal resolvase-like domain
glasur_25	PF00476	DNA polymerase family A
glasur_25	PF09281	Taq polymerase, exonuclease