'Protein_Id'	'sf_name'	'definition'	'organism'	'gene_id'	'gene_symbol'	'Molecular function'	'Biological process'	'Cellular component'	'Protein class'	'Public_node_id'
'AN2'	'ALPHA-S2-CASEIN-LIKE A'	''	''	''	''	''	''	''	''	'PTN000422258'
'RAT|RGD=621152|UniProtKB=P02667'	''	'Alpha-S2-casein-like A'	'Rattus norvegicus'	'RGD:621152'	'Csn1s2a'	''	''	''	''	'PTN000422260'
'MOUSE|MGI=MGI=88542|UniProtKB=Q02862'	''	'Alpha-S2-casein-like A'	'Mus musculus'	'MGI:MGI=88542'	'Csn1s2a'	''	''	''	''	'PTN000422259'
'AN0'	'ALPHA-S2-CASEIN-LIKE B'	''	''	''	''	''	''	''	''	'PTN000422256'
'FELCA|Ensembl=ENSFCAG00000027298|UniProtKB=M3WTD3'	''	'Uncharacterized protein'	'Felis catus'	'Ensembl:ENSFCAG00000027298'	''	''	''	''	''	'PTN001819137'
'FELCA|Ensembl=ENSFCAG00000023649|UniProtKB=M3X9D5'	''	'Uncharacterized protein'	'Felis catus'	'Ensembl:ENSFCAG00000023649'	''	''	''	''	''	'PTN001819138'
'BOVIN|Ensembl=ENSBTAG00000005005|UniProtKB=P02663'	''	'Alpha-S2-casein'	'Bos taurus'	'Ensembl:ENSBTAG00000005005'	'CSN1S2'	''	''	''	''	'PTN000422264'
'PIG|Ensembl=ENSSSCG00000009263|UniProtKB=P39036'	''	'Alpha-S2-casein'	'Sus scrofa'	'Ensembl:ENSSSCG00000009263'	'CSN1S2'	''	''	''	''	'PTN001444889'
'MOUSE|MGI=MGI=105312|UniProtKB=P02664'	''	'Alpha-S2-casein-like B'	'Mus musculus'	'MGI:MGI=105312'	'Csn1s2b'	''	''	''	''	'PTN000422262'
'RAT|RGD=628794|UniProtKB=Q8CGR3'	''	'Alpha-S2-casein-like B'	'Rattus norvegicus'	'RGD:628794'	'Csn1s2b'	''	''	''	''	'PTN000422263'