locus-tag	class	description
X1_09	PF13539	D-alanyl-D-alanine carboxypeptidase
X1_21	PF00436	Single-strand binding protein family
X1_61	PF00271	Helicase conserved C-terminal domain
X1_61	PF04851	Type III restriction enzyme, res subunit
X1_65	PF07484	Phage Tail Collar Domain
X1_65	PF03335	Phage tail fibre repeat