SELR_pSRC500010	SSF52540	P-loop containing nucleoside triphosphate hydrolases
SELR_pSRC500030	SSF55608	Homing endonucleases
SELR_pSRC500090	SSF57783	Zinc beta-ribbon
SELR_pSRC500150	SSF88659	Sigma3 and sigma4 domains of RNA polymerase sigma factors
SELR_pSRC500230	SSF56563	Major capsid protein gp5
SELR_pSRC500290	SSF69279	Phage tail proteins
SELR_pSRC500440	SSF53187	Zn-dependent exopeptidases