'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'	''	''	''	''	''	''	''	''	'PTN002135547'
'FUSNN|EnsemblGenome=FN0304|UniProtKB=Q8RGI9'	''	'Oxidoreductase, NIFE-related'	'Fusobacterium nucleatum'	'EnsemblGenome:FN0304'	'FN0304'	''	''	''	''	'PTN002135550'
'CLOBH|EnsemblGenome=CLC_0746|UniProtKB=A5HZN5'	''	'Nitrogenase iron-molybdenum cofactor biosynthesis protein NifE'	'Clostridium botulinum'	'EnsemblGenome:CLC_0746'	'nifE2'	''	''	''	''	'PTN002135553'
'CLOBH|EnsemblGenome=CLC_0745|UniProtKB=A5HZN4'	''	'Nitrogenase iron-molybdenum cofactor biosynthesis protein'	'Clostridium botulinum'	'EnsemblGenome:CLC_0745'	'nifE1'	''	''	''	''	'PTN002135552'
'METJA|EnsemblGenome=MJ_1423|UniProtKB=Q58818'	''	'Uncharacterized protein MJ1423'	'Methanocaldococcus jannaschii'	'EnsemblGenome:MJ_1423'	'MJ1423'	''	''	''	''	'PTN002450463'
'METAC|EnsemblGenome=MA_3628|UniProtKB=Q8TJZ8'	''	'Nitrogenase-related protein'	'Methanosarcina acetivorans'	'EnsemblGenome:MA_3628'	'MA_3628'	''	''	''	''	'PTN002450462'