ID A0A6P7PP24_BETSP Unreviewed; 1008 AA.
AC A0A6P7PP24;
DT 02-DEC-2020, integrated into UniProtKB/TrEMBL.
DT 02-DEC-2020, sequence version 1.
DT 28-JAN-2026, entry version 24.
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|RefSeq:XP_029029920.1};
OS Betta splendens (Siamese fighting fish).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC Anabantaria; Anabantiformes; Anabantoidei; Osphronemidae; Betta.
OX NCBI_TaxID=158456 {ECO:0000313|Proteomes:UP000515150, ECO:0000313|RefSeq:XP_029029920.1};
RN [1] {ECO:0000313|RefSeq:XP_029029920.1}
RP IDENTIFICATION.
RG RefSeq;
RL Submitted (AUG-2025) to UniProtKB.
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 RefSeq; XP_029029920.1; XM_029174087.2.
DR AlphaFoldDB; A0A6P7PP24; -.
DR GeneID; 114869681; -.
DR KEGG; bspl:114869681; -.
DR CTD; 568405; -.
DR InParanoid; A0A6P7PP24; -.
DR OrthoDB; 6077854at2759; -.
DR Proteomes; UP000515150; Chromosome 14.
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:0001667; P:ameboidal-type cell migration; IEA:UniProtKB-ARBA.
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; 3.30.200.20:FF:000025; Platelet-derived growth factor receptor alpha; 1.
DR FunFam; 1.10.510.10:FF:000140; Platelet-derived growth factor receptor beta; 1.
DR Gene3D; 2.60.40.10; Immunoglobulins; 5.
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; 4.
DR SMART; SM00408; IGc2; 2.
DR SMART; SM00219; TyrKc; 1.
DR SUPFAM; SSF48726; Immunoglobulin; 4.
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, ECO:0000256|SAM:Phobius};
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:UP000515150};
KW Repeat {ECO:0000256|ARBA:ARBA00022737};
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 ECO:0000256|SAM:Phobius};
KW Tyrosine-protein kinase {ECO:0000256|ARBA:ARBA00023137};
KW Ubl conjugation {ECO:0000256|ARBA:ARBA00022843}.
FT TRANSMEM 558..582
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 246..338
FT /note="Ig-like"
FT /evidence="ECO:0000259|PROSITE:PS50835"
FT DOMAIN 626..949
FT /note="Protein kinase"
FT /evidence="ECO:0000259|PROSITE:PS50011"
FT REGION 973..1008
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 982..1000
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 813
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-1"
FT BINDING 605
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT BINDING 632..640
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR500947-51"
FT BINDING 633..640
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT BINDING 660
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2,
FT ECO:0000256|PROSITE-ProRule:PRU10141"
FT BINDING 708..714
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT BINDING 817
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT BINDING 818
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT BINDING 831
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT DISULFID 80..119
FT /evidence="ECO:0000256|PIRSR:PIRSR500947-52"
FT DISULFID 166..220
FT /evidence="ECO:0000256|PIRSR:PIRSR500947-52"
FT DISULFID 267..322
FT /evidence="ECO:0000256|PIRSR:PIRSR500947-52"
FT DISULFID 470..537
FT /evidence="ECO:0000256|PIRSR:PIRSR500947-52"
SQ SEQUENCE 1008 AA; 113306 MW; 74E2A3500D61CB75 CRC64;
MGGGHSGSVR KFVSDSLWLQ SEQQQQREML IQSLLLSISL GCYCNAYGDP GPTSIHLNST
FQPNQTELVL AAGLEFSLSC YGNSSVRWLS TAFAVSTYKQ QNLIKIRKSE PRHTGTYNCS
YTNKSLGSLH TWIHIYVKDP LHPLSVFVTP RKPLQIKEGG DLLFQCLLTD PSVKNLTLEP
AYNTGFLGQT LPPGMSVTFD PRKGALIQNL QMSFSGKYSC SGWKEGRQLK SSSVNLIVLP
RLRHPPSLSV SQDKVIHLEG ERFEVTCLSS NPSHFYNLSW THTTIKSLNF TIGNRYDNNR
LYRNNTLSVS AVSKNHSGTY TCTAVNEAGV ATATTQLTVL DAPYLRVSRV SNISSSKTDV
NHSSITQEVY EGCDVMLTFV IDAYPPVSSH SWITPAHVSN YSHAAHQESY TTNGYRSKAS
LLLWRVRPED RGRYSFNFSN RFLSSSQNID LRIYRSPSVV ITQKHNTVTC STSGYPLPTI
LFYICRGIQE KYASTICGNT SVCWCANVST YEASSASEEE EARTYQLPSH DDVTVKCVAS
NAIGEARDIL QLGSSPVFFT PALVGALSAA AVLLLLLLLV LYKWRQKPKY EIRWKIIESI
NGNNYTFVDP TQLPYNHKWE FPRDKLRLGA VLGSGAFGKV VEATAYGLGT NGDITTVAVK
MLKPRAHLEE RDALMSELKI LSHLGYHDNI VNLLGACTQG GPMLMITEYC SHGDLLNFLR
CHAQDFMVSV LGVNEAEEEM FYKNLPGHDR RMRSDSGISC CSEYQDMQPV QSPQQTQRGL
QKASLSLCNL VRFSYDVAQG LDFLSSKNCI HRDVAARNVL LTDRRVAKIC DFGLARDIRN
DDSYIVQGNS RLPVKWMAPE SIFQCVYTLQ SDVWSYGVLL WEIFSLGKSP YPNVAVDTKF
YTMIMEGRHM CQPDFAPAQM YQLMTLCWSL EPTDRPNFKM IGQLINRLLH STDDTLQCHS
CHMSYQNVVE GREEEEAEEE EMLKQGQEEH HHDDKEKEPM MKNIYKLS
//
