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Database: UniProt
Entry: A0A671NQ29_9TELE
LinkDB: A0A671NQ29_9TELE
Original site: A0A671NQ29_9TELE 
ID   A0A671NQ29_9TELE        Unreviewed;       891 AA.
AC   A0A671NQ29;
DT   17-JUN-2020, integrated into UniProtKB/TrEMBL.
DT   17-JUN-2020, sequence version 1.
DT   28-JAN-2026, entry version 28.
DE   RecName: Full=receptor protein-tyrosine kinase {ECO:0000256|ARBA:ARBA00011902};
DE            EC=2.7.10.1 {ECO:0000256|ARBA:ARBA00011902};
GN   Name=csf1rb {ECO:0000313|Ensembl:ENSSANP00000048129.1};
OS   Sinocyclocheilus anshuiensis.
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes;
OC   Cyprinidae; Cyprininae; Sinocyclocheilus.
OX   NCBI_TaxID=1608454 {ECO:0000313|Ensembl:ENSSANP00000048129.1, ECO:0000313|Proteomes:UP000472260};
RN   [1] {ECO:0000313|Ensembl:ENSSANP00000048129.1}
RP   IDENTIFICATION.
RG   Ensembl;
RL   Submitted (AUG-2025) to UniProtKB.
RN   [2] {ECO:0000313|Ensembl:ENSSANP00000048129.1}
RP   IDENTIFICATION.
RG   Ensembl;
RL   Submitted (SEP-2025) to UniProtKB.
CC   -!- FUNCTION: Receptor for basic fibroblast growth factor.
CC       {ECO:0000256|ARBA:ARBA00056965}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=L-tyrosyl-[protein] + ATP = O-phospho-L-tyrosyl-[protein] +
CC         ADP + H(+); Xref=Rhea:RHEA:10596, Rhea:RHEA-COMP:10136, Rhea:RHEA-
CC         COMP:20101, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:46858,
CC         ChEBI:CHEBI:61978, ChEBI:CHEBI:456216; EC=2.7.10.1;
CC         Evidence={ECO:0000256|ARBA:ARBA00051243};
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|ARBA:ARBA00004251};
CC       Single-pass type I membrane protein {ECO:0000256|ARBA:ARBA00004251}.
CC       Membrane {ECO:0000256|RuleBase:RU000311}; Single-pass type I membrane
CC       protein {ECO:0000256|RuleBase:RU000311}.
CC   -!- SIMILARITY: Belongs to the protein kinase superfamily. Tyr protein
CC       kinase family. CSF-1/PDGF receptor subfamily.
CC       {ECO:0000256|RuleBase:RU000311}.
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DR   AlphaFoldDB; A0A671NQ29; -.
DR   Ensembl; ENSSANT00000051183.1; ENSSANP00000048129.1; ENSSANG00000024177.1.
DR   Proteomes; UP000472260; Unassembled WGS sequence.
DR   GO; GO:1990682; C:CSF1-CSF1R complex; IEA:TreeGrafter.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0043235; C:receptor complex; IEA:TreeGrafter.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0019955; F:cytokine binding; IEA:InterPro.
DR   GO; GO:0019838; F:growth factor binding; IEA:TreeGrafter.
DR   GO; GO:0005011; F:macrophage colony-stimulating factor receptor activity; IEA:TreeGrafter.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0007169; P:cell surface receptor protein tyrosine kinase signaling pathway; IEA:InterPro.
DR   GO; GO:0030316; P:osteoclast differentiation; IEA:TreeGrafter.
DR   GO; GO:0030335; P:positive regulation of cell migration; IEA:TreeGrafter.
DR   GO; GO:0043408; P:regulation of MAPK cascade; IEA:TreeGrafter.
DR   FunFam; 1.10.510.10:FF:000140; Platelet-derived growth factor receptor beta; 1.
DR   FunFam; 3.30.200.20:FF:000593; Predicted protein; 1.
DR   Gene3D; 2.60.40.10; Immunoglobulins; 4.
DR   Gene3D; 3.30.200.20; Phosphorylase Kinase, domain 1; 1.
DR   Gene3D; 1.10.510.10; Transferase(Phosphotransferase) domain 1; 1.
DR   InterPro; IPR030658; CSF-1_receptor.
DR   InterPro; IPR007110; Ig-like_dom.
DR   InterPro; IPR036179; Ig-like_dom_sf.
DR   InterPro; IPR013783; Ig-like_fold.
DR   InterPro; IPR003599; Ig_sub.
DR   InterPro; IPR003598; Ig_sub2.
DR   InterPro; IPR011009; Kinase-like_dom_sf.
DR   InterPro; IPR000719; Prot_kinase_dom.
DR   InterPro; IPR017441; Protein_kinase_ATP_BS.
DR   InterPro; IPR050122; RTK.
DR   InterPro; IPR001245; Ser-Thr/Tyr_kinase_cat_dom.
DR   InterPro; IPR008266; Tyr_kinase_AS.
DR   InterPro; IPR020635; Tyr_kinase_cat_dom.
DR   InterPro; IPR001824; Tyr_kinase_rcpt_3_CS.
DR   PANTHER; PTHR24416:SF47; MACROPHAGE COLONY-STIMULATING FACTOR 1 RECEPTOR; 1.
DR   PANTHER; PTHR24416; TYROSINE-PROTEIN KINASE RECEPTOR; 1.
DR   Pfam; PF13927; Ig_3; 1.
DR   Pfam; PF25305; Ig_PDGFR_d4; 1.
DR   Pfam; PF07714; PK_Tyr_Ser-Thr; 1.
DR   PIRSF; PIRSF500947; CSF-1_receptor; 1.
DR   PIRSF; PIRSF000615; TyrPK_CSF1-R; 1.
DR   SMART; SM00409; IG; 3.
DR   SMART; SM00408; IGc2; 1.
DR   SMART; SM00219; TyrKc; 1.
DR   SUPFAM; SSF48726; Immunoglobulin; 3.
DR   SUPFAM; SSF56112; Protein kinase-like (PK-like); 1.
DR   PROSITE; PS50835; IG_LIKE; 1.
DR   PROSITE; PS00107; PROTEIN_KINASE_ATP; 1.
DR   PROSITE; PS50011; PROTEIN_KINASE_DOM; 1.
DR   PROSITE; PS00109; PROTEIN_KINASE_TYR; 1.
DR   PROSITE; PS00240; RECEPTOR_TYR_KIN_III; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|PIRSR:PIRSR000615-
KW   2}; Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW   Disulfide bond {ECO:0000256|ARBA:ARBA00023157,
KW   ECO:0000256|PIRSR:PIRSR500947-52};
KW   Glycoprotein {ECO:0000256|ARBA:ARBA00023180};
KW   Immunoglobulin domain {ECO:0000256|ARBA:ARBA00023319,
KW   ECO:0000256|RuleBase:RU000311}; Kinase {ECO:0000256|ARBA:ARBA00022777};
KW   Magnesium {ECO:0000256|PIRSR:PIRSR000615-3};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136};
KW   Metal-binding {ECO:0000256|PIRSR:PIRSR000615-3};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW   ECO:0000256|PIRSR:PIRSR000615-2};
KW   Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW   Receptor {ECO:0000256|ARBA:ARBA00023170, ECO:0000256|RuleBase:RU000311};
KW   Reference proteome {ECO:0000313|Proteomes:UP000472260};
KW   Repeat {ECO:0000256|ARBA:ARBA00022737};
KW   Signal {ECO:0000256|ARBA:ARBA00022729};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW   ECO:0000256|RuleBase:RU000311};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989};
KW   Tyrosine-protein kinase {ECO:0000256|ARBA:ARBA00023137};
KW   Ubl conjugation {ECO:0000256|ARBA:ARBA00022843}.
FT   DOMAIN          205..287
FT                   /note="Ig-like"
FT                   /evidence="ECO:0000259|PROSITE:PS50835"
FT   DOMAIN          545..868
FT                   /note="Protein kinase"
FT                   /evidence="ECO:0000259|PROSITE:PS50011"
FT   ACT_SITE        732
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-1"
FT   BINDING         524
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT   BINDING         551..559
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR500947-51"
FT   BINDING         552..559
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT   BINDING         579
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-2,
FT                   ECO:0000256|PROSITE-ProRule:PRU10141"
FT   BINDING         627..633
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT   BINDING         736
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT   BINDING         737
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT   BINDING         750
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT   DISULFID        51..90
FT                   /evidence="ECO:0000256|PIRSR:PIRSR500947-52"
FT   DISULFID        131..180
FT                   /evidence="ECO:0000256|PIRSR:PIRSR500947-52"
FT   DISULFID        227..275
FT                   /evidence="ECO:0000256|PIRSR:PIRSR500947-52"
FT   DISULFID        402..469
FT                   /evidence="ECO:0000256|PIRSR:PIRSR500947-52"
SQ   SEQUENCE   891 AA;  101030 MW;  9301B5C27A944116 CRC64;
     MSLLEVLFSG TIFCTVVFYA EFPARVIKLN SSPLSQSEVV WSANIPFILS CDGQADIIWK
     TRLRKHQKHV SRKTLSVKKP TTEYTGTYRC SYKNQTDLYS EIHIYVKGIM FPSLQNLTII
     QKEGSNYLLD CLVTNPESAE FSLQMVNGSA VPSEMNYTAD PKRGILIQNL QPSYCGDYVC
     TVKMNGVQKK SDIFQITVIE QTQQPPAVSL PTNRYVRIVG ETLHIPCHTE NQDHSYNITW
     SSSEKVKDKG CEQICFISLL TIHQVNMSDA GNLTCTGQNR AGKNSVTAVL KVVDKPYIQL
     KPILPSEYKV NGTDIEVMQR DKVELAVQIE AYPDVKRTCW KTPKSNHTHE ETFNRINNRL
     FYLRIEHINL INEQKCGLIM FSFQHTEKPN TLIKWENGIA TCVATGYPIP RIQWFQCEDI
     RAMCSYNQTS AVELMATQST LGDVREYEPV LVKSVLPVTN VTTTLTFECV ATNIAGEDRD
     TFTFKISCKK NANISALFDI TFSFKAHKYE IHWKIFEANE GNNYTFIDPT QLPYDKKLEF
     PRNKLKLGQV LGAGAFGKVV QATAYGLVKD ESITRVAVKM LKPSAHFEEK EALMSELKIL
     NYIGPHENIV NLLGACTQGG PMLMITEYCC HGDLLNFLRQ RAETFVNNVL GVQSFPENSN
     LYKNVAVQKN HSTGMTYSGS ESYKDAQLTQ MSKDICQGKD AWSLDNIDLL KFSYQVAKGM
     DFLASKNCIH RDLAARNVLV ADCRIVKICD FGLARDIMND LNYVVKGNAR LPVKWMSPES
     IFECLYTVQS DVWSYGVLLW EILSLGMSPY PNVVIDAQFY KMIKDGYHMP QPDFAPHEMY
     TIMKMCWSLE PTQRPTFANI RELIAKLLPN QTSEVRHTVR TISSVVKASK M
//
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