ID A0A2R9BI81_PANPA Unreviewed; 1106 AA.
AC A0A2R9BI81;
DT 20-JUN-2018, integrated into UniProtKB/TrEMBL.
DT 20-JUN-2018, sequence version 1.
DT 28-JAN-2026, entry version 40.
DE RecName: Full=Platelet-derived growth factor receptor beta {ECO:0000256|ARBA:ARBA00020507, ECO:0000256|PIRNR:PIRNR500948};
DE Short=PDGF-R-beta {ECO:0000256|PIRNR:PIRNR500948};
DE Short=PDGFR-beta {ECO:0000256|PIRNR:PIRNR500948};
DE EC=2.7.10.1 {ECO:0000256|ARBA:ARBA00011902, ECO:0000256|PIRNR:PIRNR500948};
DE AltName: Full=Beta platelet-derived growth factor receptor {ECO:0000256|PIRNR:PIRNR500948};
DE AltName: Full=Beta-type platelet-derived growth factor receptor {ECO:0000256|PIRNR:PIRNR500948};
GN Name=PDGFRB {ECO:0000313|Ensembl:ENSPPAP00000029028.1};
OS Pan paniscus (Pygmy chimpanzee) (Bonobo).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae;
OC Pan.
OX NCBI_TaxID=9597 {ECO:0000313|Ensembl:ENSPPAP00000029028.1, ECO:0000313|Proteomes:UP000240080};
RN [1] {ECO:0000313|Ensembl:ENSPPAP00000029028.1, ECO:0000313|Proteomes:UP000240080}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=22722832; DOI=10.1038/nature11128;
RA Prufer K., Munch K., Hellmann I., Akagi K., Miller J.R., Walenz B.,
RA Koren S., Sutton G., Kodira C., Winer R., Knight J.R., Mullikin J.C.,
RA Meader S.J., Ponting C.P., Lunter G., Higashino S., Hobolth A., Dutheil J.,
RA Karakoc E., Alkan C., Sajjadian S., Catacchio C.R., Ventura M.,
RA Marques-Bonet T., Eichler E.E., Andre C., Atencia R., Mugisha L.,
RA Junhold J., Patterson N., Siebauer M., Good J.M., Fischer A., Ptak S.E.,
RA Lachmann M., Symer D.E., Mailund T., Schierup M.H., Andres A.M., Kelso J.,
RA Paabo S.;
RT "The bonobo genome compared with the chimpanzee and human genomes.";
RL Nature 486:527-531(2012).
RN [2] {ECO:0000313|Ensembl:ENSPPAP00000029028.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (AUG-2025) to UniProtKB.
RN [3] {ECO:0000313|Ensembl:ENSPPAP00000029028.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (SEP-2025) to UniProtKB.
CC -!- FUNCTION: Tyrosine-protein kinase that acts as cell-surface receptor
CC for homodimeric PDGFB and PDGFD and for heterodimers formed by PDGFA
CC and PDGFB, and plays an essential role in the regulation of embryonic
CC development, cell proliferation, survival, differentiation, chemotaxis
CC and migration. Plays an essential role in blood vessel development by
CC promoting proliferation, migration and recruitment of pericytes and
CC smooth muscle cells to endothelial cells.
CC {ECO:0000256|PIRNR:PIRNR500948}.
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 ECO:0000256|PIRNR:PIRNR500948};
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|PIRNR:PIRNR500948};
CC Single-pass type I membrane protein {ECO:0000256|PIRNR:PIRNR500948}.
CC Cytoplasmic vesicle {ECO:0000256|ARBA:ARBA00004541,
CC ECO:0000256|PIRNR:PIRNR500948}. Lysosome lumen
CC {ECO:0000256|PIRNR:PIRNR500948}. 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|PIRNR:PIRNR500948, ECO:0000256|RuleBase:RU000311}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AJFE02102390; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; AJFE02102391; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR AlphaFoldDB; A0A2R9BI81; -.
DR STRING; 9597.ENSPPAP00000029028; -.
DR Ensembl; ENSPPAT00000051876.1; ENSPPAP00000029028.1; ENSPPAG00000037485.1.
DR GeneTree; ENSGT00940000157138; -.
DR Proteomes; UP000240080; Chromosome 5.
DR Bgee; ENSPPAG00000037485; Expressed in heart and 6 other cell types or tissues.
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 CDD; cd00096; Ig; 1.
DR CDD; cd05859; Ig4_PDGFR; 1.
DR CDD; cd05861; IgI_PDGFR-alphabeta; 1.
DR CDD; cd05107; PTKc_PDGFR_beta; 1.
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:000814; 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; IPR003599; Ig_sub.
DR InterPro; IPR003598; Ig_sub2.
DR InterPro; IPR013151; Immunoglobulin_dom.
DR InterPro; IPR011009; Kinase-like_dom_sf.
DR InterPro; IPR027288; PGFRB.
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; PF00047; ig; 1.
DR Pfam; PF13927; Ig_3; 1.
DR Pfam; PF25305; Ig_PDGFR_d4; 1.
DR Pfam; PF07714; PK_Tyr_Ser-Thr; 1.
DR PIRSF; PIRSF500948; Beta-PDGF_receptor; 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; 2.
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|PIRNR:PIRNR500948};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475,
KW ECO:0000256|PIRNR:PIRNR500948};
KW Chemotaxis {ECO:0000256|ARBA:ARBA00022500, ECO:0000256|PIRNR:PIRNR500948};
KW Cytoplasmic vesicle {ECO:0000256|ARBA:ARBA00023329,
KW ECO:0000256|PIRNR:PIRNR500948};
KW Developmental protein {ECO:0000256|ARBA:ARBA00022473,
KW ECO:0000256|PIRNR:PIRNR500948};
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};
KW Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000256|PIRNR:PIRNR500948};
KW Lysosome {ECO:0000256|ARBA:ARBA00023228, ECO:0000256|PIRNR:PIRNR500948};
KW Magnesium {ECO:0000256|PIRSR:PIRSR000615-3};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|PIRNR:PIRNR500948};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR000615-3};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|PIRNR:PIRNR500948};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW Receptor {ECO:0000256|ARBA:ARBA00023170, ECO:0000256|PIRNR:PIRNR500948};
KW Reference proteome {ECO:0000313|Proteomes:UP000240080};
KW Repeat {ECO:0000256|ARBA:ARBA00022737};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|SAM:SignalP};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PIRNR:PIRNR500948};
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 ECO:0000256|PIRNR:PIRNR500948};
KW Ubl conjugation {ECO:0000256|ARBA:ARBA00022843}.
FT SIGNAL 1..32
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 33..1106
FT /note="Platelet-derived growth factor receptor beta"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5015323997"
FT TRANSMEM 532..556
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 20..117
FT /note="Ig-like"
FT /evidence="ECO:0000259|PROSITE:PS50835"
FT DOMAIN 214..307
FT /note="Ig-like"
FT /evidence="ECO:0000259|PROSITE:PS50835"
FT DOMAIN 600..962
FT /note="Protein kinase"
FT /evidence="ECO:0000259|PROSITE:PS50011"
FT REGION 1019..1106
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1043..1060
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1066..1088
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 826
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-1"
FT BINDING 579
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT BINDING 606..614
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR500948-2"
FT BINDING 607..614
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT BINDING 634
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2,
FT ECO:0000256|PROSITE-ProRule:PRU10141"
FT BINDING 682..688
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT BINDING 830
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT BINDING 831
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT BINDING 844
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT SITE 970
FT /note="Important for interaction with phosphotyrosine-
FT binding proteins"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-4"
SQ SEQUENCE 1106 AA; 123993 MW; 6AAA326D740BBDD6 CRC64;
MRLLGAMPAL ALKGKLLLLP LLLLLEPQIS QGLVVTPPGP ELVLNVSSTF VLTCSGSAPV
VWERMSQEPP QEMAKAQDGT FSSVLTLTNL TGLDTGEYFC THNDSRGLET DERKRLYIFV
PDPTVGFLPN DAEELFIFLT EITEITIPCR VTDPQLVVTL HEKKGDVALP VPYDHQRGFS
GIFEDRSYIC KTTIGDREVD SDAYYVYRLQ VSSINVSVNA VQTVVRQGEN ITLMCIVIGN
EVVNFEWTYP RKESGRLVEP VTDFLLDMPY HIRSILHIPS AELEDSGTYT CNVTESVNDH
QDEKAINITV VESGYVRLLG EVGTLQFAEL HRSRTLQVVF EAYPPPTVLW FKDNRTLGDS
SAGEIALSTR NVSETRYVSE LTLVRVKVAE AGHYTMRAFH EDAEVQLSFQ LQINVPVRVL
ELSESHPDSG EQTVRCRGRG MPQPNIIWSA CRDLKRCPRE LPPTLLGNSS EEESQLETNV
TYWEEEQEFE VVSTLRLQHV DRPLSVRCTL RNAVGQDTQE VIVVPHSLPF KVVVISAILA
LVVLTIISLI ILIMLWQKKP RYEIRWKVIE SVSSDGHEYI YVDPMQLPYD STWELPRDQL
VLGRTLGSGA FGQVVEATAH GLSHSQATMK VAVKMLKSTA RSSEKQALMS ELKIMSHLGP
HLNVVNLLGA CTKGGPIYII TEYCRYGDLV DYLHRNKHTF LQHHSDKRRP PSAELYSNAL
PVGLPLPSHV SLTGESDGGY MDMSKDESVD YVPMLDMKGD VKYADIESSN YMAPYDNYVP
SAPERTCRAT LINESPVLSY MDLVGFSYQV ANGMEFLASK NCVHRDLAAR NVLICEGKLV
KICDFGLARD IMRDSNYISK GSTFLPLKWM APESIFNSLY TTLSDVWSFG ILLWEIFTLG
GTPYPELPMN EQFYNAIKRG YRMAQPAHAS DEIYEIMQKC WEEKFEIRPP FSQLVLLLER
LLGEGYKKKY QQVDEEFLRS DHPAILRSQA RLPGFHGLRS PLDTSSVLYT AVQPNEGDND
YIIPLPDPKP EVADEGPLEG SPSLASSTLN EVNTSSTISC DSPLEPQDEP EPEPQLELQV
EPEPELEQLP DSGCPAPRAE AEDSFL
//
