Status	Description	Organism	Genes	References
	coenzyme F420 hydrogenase/dehydrogenase subunit beta	Halorhodospira halophila	Hhal_1640
	coenzyme F420 hydrogenase/dehydrogenase subunit beta domain-containing protein	Haloterrigena turkmenica	Htur_3038
	coenzyme F420 hydrogenase	Haloterrigena turkmenica	Htur_0242
	coenzyme F420 hydrogenase/dehydrogenase beta subunit domain protein	Halorhabdus utahensis	Huta_0177
	coenzyme F420 hydrogenase/dehydrogenase beta subunit domain protein	Halorhabdus utahensis	Huta_1326
	coenzyme F420 hydrogenase/dehydrogenase beta subunit domain-containing protein	Nostoc azollae	Aazo_3552
	hypothetical protein	Thalassiosira pseudonana	GE1Q-10639