'Protein_Id'	'sf_name'	'definition'	'organism'	'gene_id'	'gene_symbol'	'Molecular function'	'Biological process'	'Cellular component'	'Protein class'	'Public_node_id'
'AN0'	'SUBFAMILY NOT NAMED'	''	''	''	''	''	''	''	''	'PTN002221524'
'SULSO|EnsemblGenome=SSO0955|UniProtKB=Q97ZG3'	''	'Riboflavin kinase'	'Sulfolobus solfataricus'	'EnsemblGenome:SSO0955'	'ribK'	''	''	''	''	'PTN002221527'
'METJA|EnsemblGenome=MJ_0056|UniProtKB=Q60365'	''	'Riboflavin kinase'	'Methanocaldococcus jannaschii'	'EnsemblGenome:MJ_0056'	'ribK'	''	''	''	''	'PTN002221530'
'PYRKO|EnsemblGenome=TK1272|UniProtKB=Q5JGN9'	''	'Riboflavin kinase'	'Pyrococcus kodakaraensis'	'EnsemblGenome:TK1272'	'ribK'	''	''	''	''	'PTN001576467'
'PYRAE|EnsemblGenome=PAE2157|UniProtKB=Q8ZVR7'	''	'Riboflavin kinase'	'Pyrobaculum aerophilum'	'EnsemblGenome:PAE2157'	'ribK'	''	''	''	''	'PTN002221528'
'METAC|EnsemblGenome=MA_0547|UniProtKB=Q8TT90'	''	'Riboflavin kinase'	'Methanosarcina acetivorans'	'EnsemblGenome:MA_0547'	'ribK'	''	''	''	''	'PTN002221531'
'HALSA|EnsemblGenome=VNG_2126C|UniProtKB=Q9HNF4'	''	'Riboflavin kinase'	'Halobacterium salinarum'	'EnsemblGenome:VNG_2126C'	'ribK'	''	''	''	''	'PTN002221532'
'KORCO|EnsemblGenome=Kcr_0996|UniProtKB=B1L5L3'	''	'Transcriptional regulator of a riboflavin/FAD biosynthetic operon'	'Korarchaeum cryptofilum'	'EnsemblGenome:Kcr_0996'	'Kcr_0996'	''	''	''	''	'PTN002221525'