'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'	''	''	''	''	''	''	''	''	'PTN002220729'
'PYRKO|EnsemblGenome=TK2072|UniProtKB=Q8NKS5'	''	'Cytosolic NiFe-hydrogenase, beta subunit'	'Pyrococcus kodakaraensis'	'EnsemblGenome:TK2072'	'hydB'	''	''	''	''	'PTN002220732'
'SALTY|EnsemblGenome=STM2548|UniProtKB=P26474'	''	'Anaerobic sulfite reductase subunit A'	'Salmonella typhimurium'	'EnsemblGenome:STM2548'	'asrA'	''	''	''	''	'PTN002220738'
'GEOSL|EnsemblGenome=GSU0087|UniProtKB=Q74H06'	''	'Heterodisulfide oxidoreductase, iron-sulfur cluster-binding subunit E'	'Geobacter sulfurreducens'	'EnsemblGenome:GSU0087'	'hdrE'	''	''	''	''	'PTN002220739'
'CLOBH|EnsemblGenome=CLC_1013|UniProtKB=A5I0F0'	''	'Anaerobic sulfite reductase subunit A'	'Clostridium botulinum'	'EnsemblGenome:CLC_1013'	'asrA'	''	''	''	''	'PTN002220737'
'THEYD|EnsemblGenome=THEYE_A1851|UniProtKB=B5YHQ5'	''	'Hydrogenase'	'Thermodesulfovibrio yellowstonii'	'EnsemblGenome:THEYE_A1851'	'THEYE_A1851'	''	''	''	''	'PTN002220734'
'KORCO|EnsemblGenome=Kcr_0324|UniProtKB=B1L3Q3'	''	'Ferredoxin'	'Korarchaeum cryptofilum'	'EnsemblGenome:Kcr_0324'	'Kcr_0324'	''	''	''	''	'PTN002220731'