ID A0A8C2T1B4_COTJA Unreviewed; 1090 AA.
AC A0A8C2T1B4;
DT 19-JAN-2022, integrated into UniProtKB/TrEMBL.
DT 19-JAN-2022, sequence version 1.
DT 28-JAN-2026, entry version 21.
DE RecName: Full=Platelet-derived growth factor receptor beta {ECO:0000256|ARBA:ARBA00020507};
DE EC=2.7.10.1 {ECO:0000256|ARBA:ARBA00011902};
DE AltName: Full=Beta platelet-derived growth factor receptor {ECO:0000256|ARBA:ARBA00029696};
DE AltName: Full=Beta-type platelet-derived growth factor receptor {ECO:0000256|ARBA:ARBA00032009};
DE AltName: Full=CD140 antigen-like family member B {ECO:0000256|ARBA:ARBA00075975};
DE AltName: Full=Platelet-derived growth factor receptor 1 {ECO:0000256|ARBA:ARBA00075984};
GN Name=PDGFRB {ECO:0000313|Ensembl:ENSCJPP00005006003.1};
OS Coturnix japonica (Japanese quail) (Coturnix coturnix japonica).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC Coelurosauria; Aves; Neognathae; Galloanserae; Galliformes; Phasianidae;
OC Perdicinae; Coturnix.
OX NCBI_TaxID=93934 {ECO:0000313|Ensembl:ENSCJPP00005006003.1, ECO:0000313|Proteomes:UP000694412};
RN [1] {ECO:0000313|Ensembl:ENSCJPP00005006003.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RG International Coturnix japonica Genome Analysis Consortium;
RA Warren W., Burt D.W., Antin P.B., Lanford R., Gros J., Wilson R.K.;
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSCJPP00005006003.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (AUG-2025) to UniProtKB.
RN [3] {ECO:0000313|Ensembl:ENSCJPP00005006003.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (SEP-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 -!- SUBUNIT: Interacts with homodimeric PDGFB and PDGFD, and with
CC heterodimers formed by PDGFA and PDGFB. May also interact with
CC homodimeric PDGFC. Monomer in the absence of bound ligand. Interaction
CC with homodimeric PDGFB, heterodimers formed by PDGFA and PDGFB or
CC homodimeric PDGFD, leads to receptor dimerization, where both PDGFRA
CC homodimers and heterodimers with PDGFRB are observed. Interacts with
CC SH2B2/APS. Interacts directly (tyrosine phosphorylated) with SHB.
CC Interacts (tyrosine phosphorylated) with PIK3R1 and RASA1. Interacts
CC (tyrosine phosphorylated) with CBL. Interacts (tyrosine phosphorylated)
CC with SRC and SRC family kinases. Interacts (tyrosine phosphorylated)
CC with PIK3C2B, maybe indirectly. Interacts (tyrosine phosphorylated)
CC with SHC1, GRB7, GRB10 and NCK1. Interaction with GRB2 is mediated by
CC SHC1. Interacts (via C-terminus) with NHERF1.
CC {ECO:0000256|ARBA:ARBA00066051}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|ARBA:ARBA00004251};
CC Single-pass type I membrane protein {ECO:0000256|ARBA:ARBA00004251}.
CC Cytoplasmic vesicle {ECO:0000256|ARBA:ARBA00004541}. Lysosome lumen
CC {ECO:0000256|ARBA:ARBA00004227}. Membrane
CC {ECO:0000256|RuleBase:RU000311}; Single-pass type I membrane protein
CC {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_015731315.1; XM_015875829.2.
DR AlphaFoldDB; A0A8C2T1B4; -.
DR Ensembl; ENSCJPT00005009550.1; ENSCJPP00005006003.1; ENSCJPG00005005661.1.
DR GeneID; 107320191; -.
DR KEGG; cjo:107320191; -.
DR CTD; 5159; -.
DR GeneTree; ENSGT00940000157138; -.
DR OrthoDB; 9936425at2759; -.
DR Proteomes; UP000694412; Chromosome 13.
DR GO; GO:0031410; C:cytoplasmic vesicle; IEA:UniProtKB-SubCell.
DR GO; GO:0005794; C:Golgi apparatus; IEA:Ensembl.
DR GO; GO:0043202; C:lysosomal lumen; IEA:UniProtKB-SubCell.
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:0005096; F:GTPase activator activity; IEA:Ensembl.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0160185; F:phospholipase C activator activity; IEA:Ensembl.
DR GO; GO:0005019; F:platelet-derived growth factor beta-receptor activity; IEA:Ensembl.
DR GO; GO:0048407; F:platelet-derived growth factor binding; IEA:Ensembl.
DR GO; GO:0005161; F:platelet-derived growth factor receptor binding; IEA:Ensembl.
DR GO; GO:0019901; F:protein kinase binding; IEA:Ensembl.
DR GO; GO:0038085; F:vascular endothelial growth factor binding; IEA:Ensembl.
DR GO; GO:0001525; P:angiogenesis; IEA:TreeGrafter.
DR GO; GO:0060326; P:cell chemotaxis; IEA:Ensembl.
DR GO; GO:0050850; P:positive regulation of calcium-mediated signaling; IEA:Ensembl.
DR GO; GO:0038091; P:positive regulation of cell proliferation by VEGF-activated platelet derived growth factor receptor signaling pathway; IEA:Ensembl.
DR GO; GO:0070374; P:positive regulation of ERK1 and ERK2 cascade; IEA:Ensembl.
DR GO; GO:0051897; P:positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction; IEA:Ensembl.
DR GO; GO:0014911; P:positive regulation of smooth muscle cell migration; IEA:Ensembl.
DR GO; GO:0048661; P:positive regulation of smooth muscle cell proliferation; IEA:Ensembl.
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 FunFam; 2.60.40.10:FF:000223; Platelet-derived growth factor receptor beta; 1.
DR FunFam; 2.60.40.10:FF:000572; Platelet-derived growth factor receptor beta; 1.
DR FunFam; 2.60.40.10:FF:000715; Platelet-derived growth factor receptor beta; 1.
DR FunFam; 2.60.40.10:FF:000982; 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; IPR007110; Ig-like_dom.
DR InterPro; IPR036179; Ig-like_dom_sf.
DR InterPro; IPR013783; Ig-like_fold.
DR InterPro; IPR013098; Ig_I-set.
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:SF53; PLATELET-DERIVED GROWTH FACTOR RECEPTOR BETA; 1.
DR PANTHER; PTHR24416; TYROSINE-PROTEIN KINASE RECEPTOR; 1.
DR Pfam; PF07679; I-set; 1.
DR Pfam; PF13895; Ig_2; 1.
DR Pfam; PF25305; Ig_PDGFR_d4; 1.
DR Pfam; PF07714; PK_Tyr_Ser-Thr; 1.
DR PIRSF; PIRSF000615; TyrPK_CSF1-R; 1.
DR PRINTS; PR01832; VEGFRECEPTOR.
DR SMART; SM00409; IG; 3.
DR SMART; SM00408; IGc2; 3.
DR SMART; SM00219; TyrKc; 1.
DR SUPFAM; SSF48726; Immunoglobulin; 3.
DR SUPFAM; SSF56112; Protein kinase-like (PK-like); 1.
DR PROSITE; PS50835; IG_LIKE; 4.
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 Chemotaxis {ECO:0000256|ARBA:ARBA00022500};
KW Cytoplasmic vesicle {ECO:0000256|ARBA:ARBA00023329};
KW Developmental protein {ECO:0000256|ARBA:ARBA00022473};
KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157};
KW Glycoprotein {ECO:0000256|ARBA:ARBA00023180};
KW Immunoglobulin domain {ECO:0000256|ARBA:ARBA00023319,
KW ECO:0000256|RuleBase:RU000311}; Kinase {ECO:0000256|ARBA:ARBA00022777};
KW Lysosome {ECO:0000256|ARBA:ARBA00023228};
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:UP000694412};
KW Repeat {ECO:0000256|ARBA:ARBA00022737};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|SAM:SignalP};
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 SIGNAL 1..24
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 25..1090
FT /note="Platelet-derived growth factor receptor beta"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5034178087"
FT TRANSMEM 528..552
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 4..94
FT /note="Ig-like"
FT /evidence="ECO:0000259|PROSITE:PS50835"
FT DOMAIN 207..302
FT /note="Ig-like"
FT /evidence="ECO:0000259|PROSITE:PS50835"
FT DOMAIN 339..403
FT /note="Ig-like"
FT /evidence="ECO:0000259|PROSITE:PS50835"
FT DOMAIN 411..520
FT /note="Ig-like"
FT /evidence="ECO:0000259|PROSITE:PS50835"
FT DOMAIN 596..959
FT /note="Protein kinase"
FT /evidence="ECO:0000259|PROSITE:PS50011"
FT REGION 1048..1067
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 822
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-1"
FT BINDING 575
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT BINDING 603..610
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT BINDING 630
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2,
FT ECO:0000256|PROSITE-ProRule:PRU10141"
FT BINDING 678..684
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT BINDING 826
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT BINDING 827
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT BINDING 840
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT SITE 966
FT /note="Important for interaction with phosphotyrosine-
FT binding proteins"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-4"
SQ SEQUENCE 1090 AA; 122265 MW; D3852BBBC253D868 CRC64;
MLCPSLKASL QLLILTGLLV VTSGDSGLHI EPEDAELVLS LHSTFSLMCY GDSALVWERD
GQPLAAVLEH RDGVFVSNLT LRNVTGRHTG EYACLYSPDQ APERAERKAL YIYVPDPSLV
FLPAITSEEF FIFITGYTEA TIPCRVTNPE LQVTLYEKKV ENPIPAVYDP QQGFKGFFED
KTYYCQAIVD DQEVDSDTFY VYRIQVSSVN VSISAVQTIV RQGENVTLMC TVSGNELVNF
NWDYPRKQAG KAVEPVTDFL PGSSHDIRSI LVIQNAELED SGTYVCNVSE GYHEKTDRKD
ITVQVIERGF VHFHTHLAST VYAEVHKSHI IQVDVEAYPQ PNIVWLKNNK TLTMESSSEF
TITNRNLSET RYQTSLVLVR VKQEEGGYYT IRASNEDDAQ ELSFHLQINV PAKVVNLKEN
SSASSGEQTV TCSAEGMPQP EISWSTCSNI KWCGNQGQPT QLLGNNSAEI GLHTNATYHA
ELQVFRVNST LQLHRVDEPL LLRCTVQNSL GTTFQDITLV PNALPFKVVI ISVILALLVL
TVISLIILIV LWQKKPRYEI RWKVIESVSS DGHEYIYVDP MQLPYDSSWE VPRDMLVLGR
TLGSGAFGRV VEATAHGLSH SQSTMKVAVK MLKSTARSSE KQALMSELKI MSHLGPHLNI
VNLLGACTKG GPIYIITEYC RYGDLVDYLH RNKHTFLQSC GEKARREAEL YGNTIKEDHV
QSHLSLSVES DGGYMDMSKD ESLDYVPMSD MKGEVKYADI ESSNYGTPYE LDSYSPSAPE
RTDRVTLINE SPLLSYMDLV GFSFQVANGM EFLASKNCVH RDLAARNVLI CEGKLVKICD
FGLARDIMRD SNYISKGSTF LPLKWMAPES IFNNLYTTLS DVWSFGILLW EIFTLGGTPY
PELPMNEQFY NAIKRGYRMS KPTHASDEIY EIMQKCWEEK FEIRPSFSQL VVLMGNLLVD
CYRKRYQQVD EEFMKSDHPA VVRTRPTIPG LNNARLPPSS PTLYTAVHQN GGENDYIIPL
PDPKPEAICD LPQEASISRA SSMLNEANTS STISCDSPLG PRQDEEPECD LQLGCQELAP
GHHEVEESFL
//
