'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'	''	''	''	''	''	''	''	''	'PTN002220942'
'TETTS|EnsemblGenome=TTHERM_01169430|UniProtKB=Q22AR0'	''	'Peptidase C39 family protein'	'Tetrahymena thermophila'	'EnsemblGenome:TTHERM_01169430'	'TTHERM_01169430'	''	''	''	''	'PTN002220952'
'DICPU|Gene=DICPUDRAFT_29096|UniProtKB=F0ZCX3'	''	'Putative uncharacterized protein'	'Dictyostelium purpureum'	'Gene:DICPUDRAFT_29096'	'DICPUDRAFT_29096'	''	''	''	''	'PTN002220949'
'DICDI|dictyBase=DDB_G0267756|UniProtKB=Q55G99'	''	'Uncharacterized protein'	'Dictyostelium discoideum'	'dictyBase:DDB_G0267756'	'DDB0189522'	''	''	''	''	'PTN002220947'
'TETTS|EnsemblGenome=TTHERM_01169370|UniProtKB=Q22AR6'	''	'Peptidase C39 family protein'	'Tetrahymena thermophila'	'EnsemblGenome:TTHERM_01169370'	'TTHERM_01169370'	''	''	''	''	'PTN002220951'
'MONBE|Gene=22141|UniProtKB=A9UPP2'	''	'Uncharacterized protein'	'Monosiga brevicollis'	'Gene:22141'	'22141'	''	''	''	''	'PTN002220944'
'DICDI|dictyBase=DDB_G0280271|UniProtKB=Q54VL2'	''	'Uncharacterized protein'	'Dictyostelium discoideum'	'dictyBase:DDB_G0280271'	'DDB0206482'	''	''	''	''	'PTN002220948'