'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'	''	''	''	''	''	''	''	''	'PTN002223887'
'PYRAE|EnsemblGenome=PAE2050|UniProtKB=Q8ZVZ6'	''	'Uncharacterized protein'	'Pyrobaculum aerophilum'	'EnsemblGenome:PAE2050'	'PAE2050'	''	''	''	''	'PTN002223888'
'HALSA|EnsemblGenome=VNG_1610C|UniProtKB=Q9HPJ3'	''	'Uncharacterized protein'	'Halobacterium salinarum'	'EnsemblGenome:VNG_1610C'	'VNG_1610C'	''	''	''	''	'PTN002223893'
'METAC|EnsemblGenome=MA_4266|UniProtKB=Q8TI90'	''	'Uncharacterized protein'	'Methanosarcina acetivorans'	'EnsemblGenome:MA_4266'	'MA_4266'	''	''	''	''	'PTN002223891'
'PYRKO|EnsemblGenome=TK1611|UniProtKB=Q5JIQ4'	''	'Predicted metal-dependent hydrolase'	'Pyrococcus kodakaraensis'	'EnsemblGenome:TK1611'	'TK1611'	''	''	''	''	'PTN002223892'
'METJA|EnsemblGenome=MJ_1127|UniProtKB=Q58527'	''	'Uncharacterized protein MJ1127'	'Methanocaldococcus jannaschii'	'EnsemblGenome:MJ_1127'	'MJ1127'	''	''	''	''	'PTN002223890'