Status	Description	Organism	Genes	References
	coenzyme F420 hydrogenase/dehydrogenase subunit beta	Halorhodospira halophila	GI3I-1681
	coenzyme F420 hydrogenase/dehydrogenase subunit beta domain-containing protein	Haloterrigena turkmenica	GH7B-3095
	coenzyme F420 hydrogenase	Haloterrigena turkmenica	GH7B-242
	coenzyme F420 hydrogenase/dehydrogenase beta subunit domain protein	Halorhabdus utahensis	GH3V-179
	coenzyme F420 hydrogenase/dehydrogenase beta subunit domain protein	Halorhabdus utahensis	GH3V-1344
	coenzyme F420 hydrogenase/dehydrogenase beta subunit domain-containing protein	Nostoc azollae	GH0O-3574
	hypothetical protein	Thalassiosira pseudonana	GE1Q-10639