'Protein_Id'	'sf_name'	'definition'	'organism'	'gene_id'	'gene_symbol'	'Molecular function'	'Biological process'	'Cellular component'	'Protein class'	'Public_node_id'
'AN63'	'SUBFAMILY NOT NAMED'	''	''	''	''	'GO:0005515=protein binding;GO:0005102=receptor binding;GO:0005488=binding'	'GO:0032502=developmental process;GO:0044707=single-multicellular organism process;GO:0007165=signal transduction;GO:0050789=regulation of biological process;GO:0007154=cell communication;GO:0035556=intracellular signal transduction;GO:0048731=system development;GO:0050896=response to stimulus;GO:0009987=cellular process;GO:0032501=multicellular organismal process;GO:0065007=biological regulation'	'GO:0005615=extracellular space;GO:0005576=extracellular region'	'PC00112=growth factor;PC00207=signaling molecule'	'PTN000873344'
'DANRE|ZFIN=ZDB-GENE-070615-10|UniProtKB=F1QKE1'	''	'Uncharacterized protein'	'Danio rerio'	'ZFIN:ZDB-GENE-070615-10'	'nrg2a'	''	''	''	''	'PTN000873345'
'TAKRU|Ensembl=ENSTRUG00000017016|UniProtKB=H2V2Z5'	''	'Uncharacterized protein (Fragment)'	'Takifugu rubripes'	'Ensembl:ENSTRUG00000017016'	'LOC101064785'	''	''	''	''	'PTN000120964'
'AN2'	'OIG-1'	''	''	''	''	'GO:0005515=protein binding;GO:0005102=receptor binding;GO:0005488=binding'	'GO:0032502=developmental process;GO:0044707=single-multicellular organism process;GO:0007165=signal transduction;GO:0050789=regulation of biological process;GO:0007154=cell communication;GO:0035556=intracellular signal transduction;GO:0048731=system development;GO:0050896=response to stimulus;GO:0009987=cellular process;GO:0032501=multicellular organismal process;GO:0065007=biological regulation'	'GO:0005615=extracellular space;GO:0005576=extracellular region'	''	'PTN002254657'
'STRPU|EnsemblGenome=SPU_002532|UniProtKB=W4XGL6'	''	'Uncharacterized protein'	'Strongylocentrotus purpuratus'	'EnsemblGenome:SPU_002532'	''	''	''	''	''	'PTN002254658'
'CAEEL|WormBase=WBGene00003859|UniProtKB=Q9N5Z2'	''	'OIG-1'	'Caenorhabditis elegans'	'WormBase:WBGene00003859'	'oig-1'	''	''	''	''	'PTN002254659'
'AN8'	'PRO-NEUREGULIN-2, MEMBRANE-BOUND ISOFORM'	''	''	''	''	'GO:0005515=protein binding;GO:0005102=receptor binding;GO:0005488=binding'	'GO:0032502=developmental process;GO:0044707=single-multicellular organism process;GO:0007165=signal transduction;GO:0050789=regulation of biological process;GO:0007154=cell communication;GO:0035556=intracellular signal transduction;GO:0048731=system development;GO:0050896=response to stimulus;GO:0009987=cellular process;GO:0032501=multicellular organismal process;GO:0065007=biological regulation'	'GO:0005615=extracellular space;GO:0005576=extracellular region'	'PC00112=growth factor;PC00207=signaling molecule'	'PTN000120896'
'MOUSE|MGI=MGI=1098246|UniProtKB=P56974'	''	'Pro-neuregulin-2, membrane-bound isoform'	'Mus musculus'	'MGI:MGI=1098246'	'Nrg2'	''	''	''	''	'PTN000120953'
'RAT|RGD=1303302|UniProtKB=O35569'	''	'Pro-neuregulin-2, membrane-bound isoform'	'Rattus norvegicus'	'RGD:1303302'	'Nrg2'	''	''	''	''	'PTN000120954'
'BOVIN|Ensembl=ENSBTAG00000010689|UniProtKB=G3N104'	''	'Uncharacterized protein'	'Bos taurus'	'Ensembl:ENSBTAG00000010689'	'NRG2'	''	''	''	''	'PTN000120956'
'CANFA|Ensembl=ENSCAFG00000005731|UniProtKB=F6X406'	''	'Uncharacterized protein'	'Canis familiaris'	'Ensembl:ENSCAFG00000005731'	'NRG2'	''	''	''	''	'PTN000120957'
'MONDO|Ensembl=ENSMODG00000011737|UniProtKB=F6X5V9'	''	'Uncharacterized protein'	'Monodelphis domestica'	'Ensembl:ENSMODG00000011737'	'NRG2'	''	''	''	''	'PTN000120958'
'ANOCA|Ensembl=ENSACAG00000002438|UniProtKB=G1KY01'	''	'Uncharacterized protein (Fragment)'	'Anolis carolinensis'	'Ensembl:ENSACAG00000002438'	'NRG2'	''	''	''	''	'PTN001339339'
'HORSE|Ensembl=ENSECAG00000013341|UniProtKB=F6ZQ40'	''	'Uncharacterized protein (Fragment)'	'Equus caballus'	'Ensembl:ENSECAG00000013341'	'NRG2'	''	''	''	''	'PTN001339337'
'MACMU|Ensembl=ENSMMUG00000010301|UniProtKB=F6T2E9'	''	'Uncharacterized protein'	'Macaca mulatta'	'Ensembl:ENSMMUG00000010301'	'NRG2'	''	''	''	''	'PTN000120951'
'HUMAN|HGNC=7998|UniProtKB=O14511'	''	'Pro-neuregulin-2, membrane-bound isoform'	'Homo sapiens'	'HGNC:7998'	'NRG2'	''	''	''	''	'PTN000120949'
'PANTR|Ensembl=ENSPTRG00000017306|UniProtKB=H2R1G8'	''	'Uncharacterized protein'	'Pan troglodytes'	'Ensembl:ENSPTRG00000017306'	'NRG2'	''	''	''	''	'PTN000120950'
'TAKRU|Ensembl=ENSTRUG00000006829|UniProtKB=H2SWI2'	''	'Uncharacterized protein (Fragment)'	'Takifugu rubripes'	'Ensembl:ENSTRUG00000006829'	'LOC101075752'	''	''	''	''	'PTN001670662'
'CHICK|Ensembl=ENSGALG00000000917|UniProtKB=F1NTU1'	''	'Uncharacterized protein (Fragment)'	'Gallus gallus'	'Ensembl:ENSGALG00000000917'	'NRG2'	''	''	''	''	'PTN000873342'
'FELCA|Ensembl=ENSFCAG00000021921|UniProtKB=M3XEC3'	''	'Uncharacterized protein (Fragment)'	'Felis catus'	'Ensembl:ENSFCAG00000021921'	'NRG2'	''	''	''	''	'PTN001670665'
'DANRE|ZFIN=ZDB-GENE-090205-2|UniProtKB=E7FGA4'	''	'Uncharacterized protein'	'Danio rerio'	'ZFIN:ZDB-GENE-090205-2'	'nrg2b'	''	''	''	''	'PTN000873343'
'ORNAN|Ensembl=ENSOANG00000000837|UniProtKB=F7CF54'	''	'Uncharacterized protein'	'Ornithorhynchus anatinus'	'Ensembl:ENSOANG00000000837'	'NRG2'	''	''	''	''	'PTN000120959'
'ORNAN|Ensembl=ENSOANG00000004526|UniProtKB=F7FHU5'	''	'Uncharacterized protein'	'Ornithorhynchus anatinus'	'Ensembl:ENSOANG00000004526'	''	''	''	''	''	'PTN000873341'
'AN102'	'PRO-NEUREGULIN-3, MEMBRANE-BOUND ISOFORM'	''	''	''	''	'GO:0005515=protein binding;GO:0005102=receptor binding;GO:0005488=binding'	'GO:0032502=developmental process;GO:0044707=single-multicellular organism process;GO:0007165=signal transduction;GO:0050789=regulation of biological process;GO:0007154=cell communication;GO:0035556=intracellular signal transduction;GO:0048731=system development;GO:0050896=response to stimulus;GO:0009987=cellular process;GO:0032501=multicellular organismal process;GO:0065007=biological regulation'	'GO:0005615=extracellular space;GO:0005576=extracellular region'	'PC00140=kinase modulator;PC00152=membrane-bound signaling molecule;PC00112=growth factor;PC00095=enzyme modulator;PC00207=signaling molecule;PC00138=kinase activator'	'PTN000873346'
'RAT|RGD=1559678|UniProtKB=F1M182'	''	'Protein Nrg3'	'Rattus norvegicus'	'RGD:1559678'	'Nrg3'	''	''	''	''	'PTN000120945'
'PIG|Ensembl=ENSSSCG00000010344|UniProtKB=F1SEQ4'	''	'Uncharacterized protein (Fragment)'	'Sus scrofa'	'Ensembl:ENSSSCG00000010344'	'NRG3'	''	''	''	''	'PTN001339327'
'BOVIN|Ensembl=ENSBTAG00000009587|UniProtKB=F1MS28'	''	'Uncharacterized protein (Fragment)'	'Bos taurus'	'Ensembl:ENSBTAG00000009587'	'NRG3'	''	''	''	''	'PTN000709602'
'FELCA|Ensembl=ENSFCAG00000014132|UniProtKB=M3WK45'	''	'Uncharacterized protein (Fragment)'	'Felis catus'	'Ensembl:ENSFCAG00000014132'	'NRG3'	''	''	''	''	'PTN001670659'
'MONDO|Ensembl=ENSMODG00000001655|UniProtKB=F6T740'	''	'Uncharacterized protein'	'Monodelphis domestica'	'Ensembl:ENSMODG00000001655'	'NRG3'	''	''	''	''	'PTN001339329'
'XENTR|Gene=Xenbase=XB-GENE-984146|UniProtKB=F6UPH8'	''	'Uncharacterized protein'	'Xenopus tropicalis'	'Gene:Xenbase=XB-GENE-984146'	'nrg3'	''	''	''	''	'PTN000709606'
'MACMU|Ensembl=ENSMMUG00000017380|UniProtKB=F7H6N1'	''	'Uncharacterized protein (Fragment)'	'Macaca mulatta'	'Ensembl:ENSMMUG00000017380'	'NRG3'	''	''	''	''	'PTN000709600'
'ANOCA|Ensembl=ENSACAG00000005816|UniProtKB=H9GAL0'	''	'Uncharacterized protein'	'Anolis carolinensis'	'Ensembl:ENSACAG00000005816'	'NRG3'	''	''	''	''	'PTN001339331'
'CANFA|Ensembl=ENSCAFG00000015883|UniProtKB=F1Q2C1'	''	'Uncharacterized protein (Fragment)'	'Canis familiaris'	'Ensembl:ENSCAFG00000015883'	'NRG3'	''	''	''	''	'PTN000709603'
'PANTR|Ensembl=ENSPTRG00000002689|UniProtKB=H2RE16'	''	'Uncharacterized protein'	'Pan troglodytes'	'Ensembl:ENSPTRG00000002689'	'NRG3'	''	''	''	''	'PTN000120942'
'MOUSE|MGI=MGI=1097165|UniProtKB=O35181'	''	'Pro-neuregulin-3, membrane-bound isoform'	'Mus musculus'	'MGI:MGI=1097165'	'Nrg3'	''	''	''	''	'PTN000120944'
'CHICK|Ensembl=ENSGALG00000002327|UniProtKB=F1NZ88'	''	'Uncharacterized protein'	'Gallus gallus'	'Ensembl:ENSGALG00000002327'	'NRG3'	''	''	''	''	'PTN001670660'
'HUMAN|HGNC=7999|UniProtKB=P56975'	''	'Pro-neuregulin-3, membrane-bound isoform'	'Homo sapiens'	'HGNC:7999'	'NRG3'	''	''	''	''	'PTN000120941'
'DANRE|Ensembl=ENSDARG00000090650|UniProtKB=E7F7M7'	''	'Uncharacterized protein'	'Danio rerio'	'Ensembl:ENSDARG00000090650'	'LOC100535494'	''	''	''	''	'PTN000873358'
'DANRE|ZFIN=ZDB-GENE-130603-38|UniProtKB=E7FCS5'	''	'Uncharacterized protein'	'Danio rerio'	'ZFIN:ZDB-GENE-130603-38'	'nrg3b'	''	''	''	''	'PTN000873359'
'AN0'	'PROTEIN VEIN'	''	''	''	''	'GO:0005515=protein binding;GO:0005102=receptor binding;GO:0005488=binding'	'GO:0032502=developmental process;GO:0044707=single-multicellular organism process;GO:0007165=signal transduction;GO:0050789=regulation of biological process;GO:0007154=cell communication;GO:0035556=intracellular signal transduction;GO:0048731=system development;GO:0050896=response to stimulus;GO:0009987=cellular process;GO:0032501=multicellular organismal process;GO:0065007=biological regulation'	'GO:0005615=extracellular space;GO:0005576=extracellular region'	''	'PTN000873337'
'ANOGA|EnsemblGenome=AGAP007110|UniProtKB=A0NBJ8'	''	'AGAP007110-PA'	'Anopheles gambiae'	'EnsemblGenome:AGAP007110'	'AgaP_AGAP007110'	''	''	''	''	'PTN000120968'
'NEMVE|EnsemblGenome=NEMVEDRAFT_v1g199622|UniProtKB=A7RN96'	''	'Predicted protein'	'Nematostella vectensis'	'EnsemblGenome:NEMVEDRAFT_v1g199622'	'v1g199622'	''	''	''	''	'PTN000873366'
'DROME|FlyBase=FBgn0003984|UniProtKB=Q94918'	''	'Protein vein'	'Drosophila melanogaster'	'FlyBase:FBgn0003984'	'vn'	''	''	''	''	'PTN000120967'
'CAEBR|Gene=CBG01840|UniProtKB=A8WQP1'	''	'Protein CBG01840'	'Caenorhabditis briggsae'	'Gene:CBG01840'	'igeg-1'	''	''	''	''	'PTN001670647'
'CAEEL|WormBase=WBGene00017901|UniProtKB=U4PLF0'	''	'IGEG-1, isoform b'	'Caenorhabditis elegans'	'WormBase:WBGene00017901'	'igeg-1'	''	''	''	''	'PTN002254668'
'SCHMA|EnsemblGenome=Smp_136660|UniProtKB=G4VKW0'	''	'Putative uncharacterized protein'	'Schistosoma mansoni'	'EnsemblGenome:Smp_136660'	'Smp_136660'	''	''	''	''	'PTN001670648'
'SCHMA|EnsemblGenome=Smp_150550|UniProtKB=G4VK05'	''	'Putative titin'	'Schistosoma mansoni'	'EnsemblGenome:Smp_150550'	'Smp_150550'	''	''	''	''	'PTN000873365'
'BRAFL|Gene=BRAFLDRAFT_87524|UniProtKB=C3ZR21'	''	'Putative uncharacterized protein'	'Branchiostoma floridae'	'Gene:BRAFLDRAFT_87524'	'BRAFLDRAFT_87524'	''	''	''	''	'PTN001339364'
'AN10'	'PRO-NEUREGULIN-4, MEMBRANE-BOUND ISOFORM'	''	''	''	''	'GO:0005515=protein binding;GO:0005102=receptor binding;GO:0005488=binding'	'GO:0032502=developmental process;GO:0044707=single-multicellular organism process;GO:0007165=signal transduction;GO:0050789=regulation of biological process;GO:0007154=cell communication;GO:0035556=intracellular signal transduction;GO:0048731=system development;GO:0050896=response to stimulus;GO:0009987=cellular process;GO:0032501=multicellular organismal process;GO:0065007=biological regulation'	'GO:0005615=extracellular space;GO:0005576=extracellular region'	'PC00112=growth factor;PC00207=signaling molecule'	'PTN001670654'
'PANTR|Ensembl=ENSPTRG00000007312|UniProtKB=H2R3B1'	''	'Uncharacterized protein'	'Pan troglodytes'	'Ensembl:ENSPTRG00000007312'	'NRG4'	''	''	''	''	'PTN000120904'
'ORNAN|Ensembl=ENSOANG00000021627|UniProtKB=F6RWZ4'	''	'Uncharacterized protein'	'Ornithorhynchus anatinus'	'Ensembl:ENSOANG00000021627'	''	''	''	''	''	'PTN000873352'
'ORNAN|Ensembl=ENSOANG00000029630|UniProtKB=K7EI69'	''	'Uncharacterized protein'	'Ornithorhynchus anatinus'	'Ensembl:ENSOANG00000029630'	'NRG4'	''	''	''	''	'PTN002254663'
'CHICK|Ensembl=ENSGALG00000002952|UniProtKB=Q5ZJR0'	''	'Uncharacterized protein'	'Gallus gallus'	'Ensembl:ENSGALG00000002952'	'NRG4'	''	''	''	''	'PTN001670657'
'RAT|RGD=1589860|UniProtKB=A0A0G2JYC9'	''	'Protein Nrg4'	'Rattus norvegicus'	'RGD:1589860'	'Nrg4'	''	''	''	''	'PTN002254661'
'HORSE|Ensembl=ENSECAG00000026884|UniProtKB=F6ZNZ8'	''	'Uncharacterized protein (Fragment)'	'Equus caballus'	'Ensembl:ENSECAG00000026884'	'NRG4'	''	''	''	''	'PTN001339358'
'MONDO|Ensembl=ENSMODG00000027669|UniProtKB=K7E2A4'	''	'Uncharacterized protein'	'Monodelphis domestica'	'Ensembl:ENSMODG00000027669'	'NRG4'	''	''	''	''	'PTN001339360'
'MOUSE|MGI=MGI=1933833|UniProtKB=Q9WTX4'	''	'Pro-neuregulin-4, membrane-bound isoform'	'Mus musculus'	'MGI:MGI=1933833'	'Nrg4'	''	''	''	''	'PTN000120906'
'FELCA|Ensembl=ENSFCAG00000018694|UniProtKB=M3WPM5'	''	'Uncharacterized protein (Fragment)'	'Felis catus'	'Ensembl:ENSFCAG00000018694'	'NRG4'	''	''	''	''	'PTN001670656'
'MACMU|Ensembl=ENSMMUG00000020882|UniProtKB=F7GSZ7'	''	'Uncharacterized protein'	'Macaca mulatta'	'Ensembl:ENSMMUG00000020882'	'NRG4'	''	''	''	''	'PTN000873350'
'HUMAN|HGNC=29862|UniProtKB=Q8WWG1'	''	'Pro-neuregulin-4, membrane-bound isoform'	'Homo sapiens'	'HGNC:29862'	'NRG4'	''	''	''	''	'PTN000120903'
'PIG|Ensembl=ENSSSCG00000001860|UniProtKB=F1SJX3'	''	'Uncharacterized protein (Fragment)'	'Sus scrofa'	'Ensembl:ENSSSCG00000001860'	'NRG4'	''	''	''	''	'PTN001339357'
'CANFA|Ensembl=ENSCAFG00000030043|UniProtKB=J9P099'	''	'Uncharacterized protein (Fragment)'	'Canis familiaris'	'Ensembl:ENSCAFG00000030043'	'NRG4'	''	''	''	''	'PTN001339359'
'AN69'	'PRO-NEUREGULIN-1, MEMBRANE-BOUND ISOFORM'	''	''	''	''	'GO:0005515=protein binding;GO:0005102=receptor binding;GO:0005488=binding'	'GO:0032502=developmental process;GO:0007399=nervous system development;GO:0044707=single-multicellular organism process;GO:0030154=cell differentiation;GO:0007165=signal transduction;GO:0050789=regulation of biological process;GO:0007154=cell communication;GO:0035556=intracellular signal transduction;GO:0048731=system development;GO:0050896=response to stimulus;GO:0009987=cellular process;GO:0032501=multicellular organismal process;GO:0065007=biological regulation'	'GO:0005615=extracellular space;GO:0005576=extracellular region'	'PC00112=growth factor;PC00207=signaling molecule'	'PTN000873360'
'CHICK|Ensembl=ENSGALG00000015422|UniProtKB=Q05199'	''	'Pro-neuregulin-1, membrane-bound isoform'	'Gallus gallus'	'Ensembl:ENSGALG00000015422'	'NRG1'	''	''	''	''	'PTN002254665'
'ORNAN|Ensembl=ENSOANG00000005951|UniProtKB=F7CIT4'	''	'Uncharacterized protein'	'Ornithorhynchus anatinus'	'Ensembl:ENSOANG00000005951'	'NRG1'	''	''	''	''	'PTN001339349'
'DANRE|ZFIN=ZDB-GENE-050302-113|UniProtKB=F1QGU3'	''	'Uncharacterized protein'	'Danio rerio'	'ZFIN:ZDB-GENE-050302-113'	'nrg1'	''	''	''	''	'PTN000120965'
'HUMAN|HGNC=7997|UniProtKB=Q02297'	''	'Pro-neuregulin-1, membrane-bound isoform'	'Homo sapiens'	'HGNC:7997'	'NRG1'	''	''	''	''	'PTN000120916'
'PIG|Ensembl=ENSSSCG00000025008|UniProtKB=I3L784'	''	'Uncharacterized protein'	'Sus scrofa'	'Ensembl:ENSSSCG00000025008'	'LOC100620584'	''	''	''	''	'PTN001339346'
'XENTR|Gene=Xenbase=XB-GENE-1011451|UniProtKB=F7BAM2'	''	'Uncharacterized protein (Fragment)'	'Xenopus tropicalis'	'Gene:Xenbase=XB-GENE-1011451'	'nrg1'	''	''	''	''	'PTN000120926'
'RAT|RGD=621341|UniProtKB=P43322'	''	'Pro-neuregulin-1, membrane-bound isoform'	'Rattus norvegicus'	'RGD:621341'	'Nrg1'	''	''	''	''	'PTN000120921'
'PIG|Ensembl=ENSSSCG00000015839|UniProtKB=F1RX71'	''	'Uncharacterized protein'	'Sus scrofa'	'Ensembl:ENSSSCG00000015839'	'NRG1'	''	''	''	''	'PTN001339345'
'ANOCA|Ensembl=ENSACAG00000007554|UniProtKB=G1KGX6'	''	'Uncharacterized protein'	'Anolis carolinensis'	'Ensembl:ENSACAG00000007554'	'NRG1'	''	''	''	''	'PTN001339351'
'MONDO|Ensembl=ENSMODG00000018991|UniProtKB=F7CPL9'	''	'Uncharacterized protein'	'Monodelphis domestica'	'Ensembl:ENSMODG00000018991'	'NRG1'	''	''	''	''	'PTN001339348'
'BOVIN|Ensembl=ENSBTAG00000004150|UniProtKB=F1MPD0'	''	'Uncharacterized protein'	'Bos taurus'	'Ensembl:ENSBTAG00000004150'	'NRG1'	''	''	''	''	'PTN000120922'
'FELCA|Ensembl=ENSFCAG00000024086|UniProtKB=M3WVI6'	''	'Uncharacterized protein'	'Felis catus'	'Ensembl:ENSFCAG00000024086'	'NRG1'	''	''	''	''	'PTN001670650'
'PANTR|Ensembl=ENSPTRG00000020146|UniProtKB=H2QW02'	''	'Neuregulin 1'	'Pan troglodytes'	'Ensembl:ENSPTRG00000020146'	'NRG1'	''	''	''	''	'PTN000120917'
'CANFA|Ensembl=ENSCAFG00000006371|UniProtKB=F1Q0Y7'	''	'Uncharacterized protein'	'Canis familiaris'	'Ensembl:ENSCAFG00000006371'	'NRG1'	''	''	''	''	'PTN000709596'
'MACMU|Ensembl=ENSMMUG00000000208|UniProtKB=F7HH66'	''	'Uncharacterized protein'	'Macaca mulatta'	'Ensembl:ENSMMUG00000000208'	'NRG1'	''	''	''	''	'PTN000120918'
'MOUSE|MGI=MGI=96083|UniProtKB=Q6DR99'	''	'Neuregulin 1'	'Mus musculus'	'MGI:MGI=96083'	'Nrg1'	''	''	''	''	'PTN000120920'
'HORSE|Ensembl=ENSECAG00000021343|UniProtKB=F6RG52'	''	'Uncharacterized protein'	'Equus caballus'	'Ensembl:ENSECAG00000021343'	'NRG1'	''	''	''	''	'PTN001339347'