ID A0A671TP75_SPAAU Unreviewed; 997 AA.
AC A0A671TP75;
DT 17-JUN-2020, integrated into UniProtKB/TrEMBL.
DT 17-JUN-2020, sequence version 1.
DT 28-JAN-2026, entry version 27.
DE RecName: Full=receptor protein-tyrosine kinase {ECO:0000256|ARBA:ARBA00011902};
DE EC=2.7.10.1 {ECO:0000256|ARBA:ARBA00011902};
GN Name=LOC115594263 {ECO:0000313|Ensembl:ENSSAUP00010003065.1};
OS Sparus aurata (Gilthead sea bream).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC Eupercaria; Spariformes; Sparidae; Sparus.
OX NCBI_TaxID=8175 {ECO:0000313|Ensembl:ENSSAUP00010003065.1, ECO:0000313|Proteomes:UP000472265};
RN [1] {ECO:0000313|Ensembl:ENSSAUP00010003065.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RG Wellcome Sanger Institute Data Sharing;
RL Submitted (APR-2021) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSSAUP00010003065.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (AUG-2025) to UniProtKB.
RN [3] {ECO:0000313|Ensembl:ENSSAUP00010003065.1}
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 -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|ARBA:ARBA00004251};
CC Single-pass type I membrane protein {ECO:0000256|ARBA:ARBA00004251}.
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DR AlphaFoldDB; A0A671TP75; -.
DR Ensembl; ENSSAUT00010003287.1; ENSSAUP00010003065.1; ENSSAUG00010001559.1.
DR GeneTree; ENSGT00940000157138; -.
DR Proteomes; UP000472265; Chromosome 13.
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:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0005019; F:platelet-derived growth factor beta-receptor activity; IEA:TreeGrafter.
DR GO; GO:0048407; F:platelet-derived growth factor binding; IEA:TreeGrafter.
DR GO; GO:0001525; P:angiogenesis; IEA:TreeGrafter.
DR GO; GO:0060326; P:cell chemotaxis; IEA:TreeGrafter.
DR GO; GO:0014911; P:positive regulation of smooth muscle cell migration; IEA:TreeGrafter.
DR CDD; cd00096; Ig; 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; 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; IPR013151; Immunoglobulin_dom.
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 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; PF00047; ig; 1.
DR Pfam; PF25305; Ig_PDGFR_d4; 1.
DR Pfam; PF07714; PK_Tyr_Ser-Thr; 1.
DR PIRSF; PIRSF000615; TyrPK_CSF1-R; 1.
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.
PE 4: Predicted;
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 Glycoprotein {ECO:0000256|ARBA:ARBA00023180};
KW Immunoglobulin domain {ECO:0000256|ARBA:ARBA00023319};
KW Kinase {ECO:0000256|ARBA:ARBA00023137};
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};
KW Reference proteome {ECO:0000313|Proteomes:UP000472265};
KW Repeat {ECO:0000256|ARBA:ARBA00022737}; Signal {ECO:0000256|SAM:SignalP};
KW Transferase {ECO:0000256|ARBA:ARBA00023137};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
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..30
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 31..997
FT /note="receptor protein-tyrosine kinase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5025513542"
FT TRANSMEM 510..534
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 203..293
FT /note="Ig-like"
FT /evidence="ECO:0000259|PROSITE:PS50835"
FT DOMAIN 399..502
FT /note="Ig-like"
FT /evidence="ECO:0000259|PROSITE:PS50835"
FT DOMAIN 578..869
FT /note="Protein kinase"
FT /evidence="ECO:0000259|PROSITE:PS50011"
FT REGION 960..997
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 733
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-1"
FT BINDING 557
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT BINDING 585..592
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT BINDING 612
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2,
FT ECO:0000256|PROSITE-ProRule:PRU10141"
FT BINDING 623..629
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT BINDING 737
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT BINDING 738
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT BINDING 751
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT SITE 877
FT /note="Important for interaction with phosphotyrosine-
FT binding proteins"
FT /evidence="ECO:0000256|PIRSR:PIRSR000615-4"
SQ SEQUENCE 997 AA; 110690 MW; 21D90CDB4923611D CRC64;
MASIRGRTGS LNVLHFLLGA LLVCPEGAVC LELMPSSSEV LKSNANFTVV CSGWSQVTWR
LPTDTLVDGV VVENQGSSSV LQLSNATWKN SGRYTCEEPS SHQSRDIDIF IPGQGPEEWF
VPLGPGVVMK EAEEDTIPCV VSDPQLNVSL YERPGRKLIT GTKYEPGRGF TGRLNDTSYV
CLAARGGEER ESQVYYVFSI IVPKVMEVEL TVSSSVLKQG EALTVNCTVK DTEMVFFSWD
FPRKQEIEPL TDFLPNRIRS FLNISEATVE DSGVYVCMVK ETMQEQTVTK NITLRVLDQG
YVYLWSSGET NVSSLLHHTV EFSVEVDAHP APTVLWTKDN QTIATDTTSI TTRHLTGSRY
LSTLTLVRVQ MDQTGSYTAT ASNDDDVEEV IFKLEVKAPP RITSLSEVGS KAVQCVSEGA
PPPSITWYTC QSSHRCNNLT GGWRSLSASE GRALLGNITE VEERGVTKVR SVLTLQSLSS
LSAVRCEAKN SAGRRARDLR IVSSSLLSQV AVLAAVLVLV ILAVIFLIIL ILLWRKKPRY
EVRWKVIESV SPDGQQYTYL DPAHLPYNST WEVPRDNIVI GQVLGSGAFG RVVEATVSGL
LHSHSSTKVA IKMVKRPVHL ITEFCRHGDL VNYLQRNKHT FLQRDTHTKS DSDGGYMDMN
KEESAQYVAM KELSYADIEP AVYETPYTAP DQQEESLLLS DSPLLSLHDL LSFSFQVSKA
MDFLSTRNCV HRDLAARNVL VCEGKLVKVG DFGLARDLMK DQDYIARGNS FLPVKWMSPE
SIFQNIYSCQ SDVWSYGVLL WEIFSLGGSP YPDLPMTQEF YSALKRGYRM SRPDHAPHNI
FDLMKQCWEE KPQSRPSFSS LVVSVGNMLT DDYQKRYLQL TENFLKGENP AVVRSRMSSS
RAAEDQTNIL ADMNGGPTPQ ENVYLLEVEP VEDGPSHGTY IIPITDITIE TSNGAALDAV
SPQLSESQDI AGAQEVKTSE EKQEIEAPPA PEEESCL
//