'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'	''	''	''	''	''	''	''	''	'PTN002154454'
'PYRAE|EnsemblGenome=PAE0081|UniProtKB=Q8ZZU1'	''	'CRISPR-associated endonuclease Cas1 1'	'Pyrobaculum aerophilum'	'EnsemblGenome:PAE0081'	'cas1-1'	''	''	''	''	'PTN002154463'
'SALTY|EnsemblGenome=STM2938|UniProtKB=Q8ZMF2'	''	'CRISPR-associated endonuclease Cas1'	'Salmonella typhimurium'	'EnsemblGenome:STM2938'	'cas1'	''	''	''	''	'PTN002437786'
'THEYD|EnsemblGenome=THEYE_A0644|UniProtKB=B5YJS2'	''	'CRISPR-associated endonuclease Cas1 1'	'Thermodesulfovibrio yellowstonii'	'EnsemblGenome:THEYE_A0644'	'cas1-1'	''	''	''	''	'PTN002154468'
'PYRAE|EnsemblGenome=PAE0200|UniProtKB=Q8ZZL8'	''	'CRISPR-associated endonuclease Cas1 2'	'Pyrobaculum aerophilum'	'EnsemblGenome:PAE0200'	'cas1-2'	''	''	''	''	'PTN002154464'
'SYNY3|Gene=BAD01973|UniProtKB=Q6ZEC7'	''	'CRISPR-associated endonuclease Cas1'	'Synechocystis'	'Gene:BAD01973'	'cas1'	''	''	''	''	'PTN002154472'
'LEPIN|EnsemblGenome=LA_0684|UniProtKB=Q8F874'	''	'CRISPR-associated endonuclease Cas1'	'Leptospira interrogans'	'EnsemblGenome:LA_0684'	'cas1'	''	''	''	''	'PTN002154471'
'SULSO|EnsemblGenome=SSO1405|UniProtKB=Q97YC1'	''	'CRISPR-associated endonuclease Cas1 1'	'Sulfolobus solfataricus'	'EnsemblGenome:SSO1405'	'cas1-1'	''	''	''	''	'PTN002154460'
'CHLAA|EnsemblGenome=Caur_0555|UniProtKB=A9WEP2'	''	'CRISPR-associated endonuclease Cas1'	'Chloroflexus aurantiacus'	'EnsemblGenome:Caur_0555'	'cas1'	''	''	''	''	'PTN002154467'
'MYCTU|EnsemblGenome=Rv2817c|UniProtKB=P9WPJ5'	''	'CRISPR-associated endonuclease Cas1'	'Mycobacterium tuberculosis'	'EnsemblGenome:Rv2817c'	'cas1'	''	''	''	''	'PTN002437784'
'NEMVE|EnsemblGenome=NEMVEDRAFT_v1g226020|UniProtKB=A8DWJ7'	''	'Predicted protein (Fragment)'	'Nematostella vectensis'	'EnsemblGenome:NEMVEDRAFT_v1g226020'	'v1g226020'	''	''	''	''	'PTN002154465'
'GEOSL|EnsemblGenome=GSU0057|UniProtKB=Q74H36'	''	'CRISPR-associated exonuclease Cas4/endonuclease Cas1 fusion'	'Geobacter sulfurreducens'	'EnsemblGenome:GSU0057'	'cas4-cas1'	''	''	''	''	'PTN002154474'
'LEPIN|EnsemblGenome=LA_3181|UniProtKB=Q8F1F5'	''	'CRISPR-associated exonuclease Cas4/endonuclease Cas1 fusion'	'Leptospira interrogans'	'EnsemblGenome:LA_3181'	'cas4-cas1'	''	''	''	''	'PTN002154470'
'KORCO|EnsemblGenome=Kcr_0423|UniProtKB=B1L400'	''	'CRISPR-associated endonuclease Cas1'	'Korarchaeum cryptofilum'	'EnsemblGenome:Kcr_0423'	'cas1'	''	''	''	''	'PTN002154457'
'SULSO|EnsemblGenome=SSO1450|UniProtKB=Q97Y84'	''	'CRISPR-associated endonuclease Cas1 2'	'Sulfolobus solfataricus'	'EnsemblGenome:SSO1450'	'cas1-2'	''	''	''	''	'PTN002154461'