'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'	''	''	''	''	''	''	''	''	'PTN002223810'
'METJA|EnsemblGenome=MJ_0981|UniProtKB=Q58390'	''	'Uncharacterized protein MJ0981'	'Methanocaldococcus jannaschii'	'EnsemblGenome:MJ_0981'	'MJ0981'	''	''	''	''	'PTN002223811'
'METAC|EnsemblGenome=MA_0546|UniProtKB=Q8TT91'	''	'Uncharacterized protein'	'Methanosarcina acetivorans'	'EnsemblGenome:MA_0546'	'MA_0546'	''	''	''	''	'PTN002223813'
'METAC|EnsemblGenome=MA_0545|UniProtKB=Q8TT92'	''	'Uncharacterized protein'	'Methanosarcina acetivorans'	'EnsemblGenome:MA_0545'	'MA_0545'	''	''	''	''	'PTN002223814'
'HALSA|EnsemblGenome=VNG_0094C|UniProtKB=Q9HSS9'	''	'Uncharacterized protein'	'Halobacterium salinarum'	'EnsemblGenome:VNG_0094C'	'VNG_0094C'	''	''	''	''	'PTN002223816'
'PYRKO|EnsemblGenome=TK1313|UniProtKB=Q5JGR1'	''	'Putative uncharacterized protein'	'Pyrococcus kodakaraensis'	'EnsemblGenome:TK1313'	'TK1313'	''	''	''	''	'PTN002223815'