locus-tag	class	description
AP631_0002	PF03354	Phage Terminase 
AP631_0016	PF05105	Bacteriophage holin family 
AP631_0017	PF12123	N-acetylmuramoyl-l-alanine amidase
AP631_0017	PF01510	N-acetylmuramoyl-L-alanine amidase
AP631_0031	PF01381	Helix-turn-helix
AP631_0041	PF04542	Sigma-70 region 2 
AP631_0041	PF04539	Sigma-70 region 3
AP631_0041	PF04545	Sigma-70, region 4