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Database: UniProt
Entry: A0A4W6CDF5_LATCA
LinkDB: A0A4W6CDF5_LATCA
Original site: A0A4W6CDF5_LATCA 
ID   A0A4W6CDF5_LATCA        Unreviewed;       971 AA.
AC   A0A4W6CDF5;
DT   18-SEP-2019, integrated into UniProtKB/TrEMBL.
DT   18-SEP-2019, sequence version 1.
DT   28-JAN-2026, entry version 33.
DE   RecName: Full=Platelet-derived growth factor receptor alpha {ECO:0000256|ARBA:ARBA00016938};
DE            EC=2.7.10.1 {ECO:0000256|ARBA:ARBA00011902};
DE   AltName: Full=Alpha platelet-derived growth factor receptor {ECO:0000256|ARBA:ARBA00030503};
DE   AltName: Full=Alpha-type platelet-derived growth factor receptor {ECO:0000256|ARBA:ARBA00029782};
GN   Name=PDGFRA {ECO:0000313|Ensembl:ENSLCAP00010011580.1};
OS   Lates calcarifer (Barramundi) (Holocentrus calcarifer).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC   Carangaria; Carangaria incertae sedis; Centropomidae; Lates.
OX   NCBI_TaxID=8187 {ECO:0000313|Ensembl:ENSLCAP00010011580.1, ECO:0000313|Proteomes:UP000314980};
RN   [1] {ECO:0000313|Proteomes:UP000314980}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Sai Rama Sridatta P.;
RL   Submitted (SEP-2015) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|Ensembl:ENSLCAP00010011580.1}
RP   IDENTIFICATION.
RG   Ensembl;
RL   Submitted (AUG-2025) to UniProtKB.
RN   [3] {ECO:0000313|Ensembl:ENSLCAP00010011580.1}
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 pdgfa, pdgfb and pdgfc, and with
CC       heterodimers formed by pdgfa and pdgfb. Monomer in the absence of bound
CC       ligand. Interaction with dimeric pdgfa, pdgfb and/or pdgfc leads to
CC       receptor dimerization, where both pdgfra homodimers and heterodimers
CC       with pdgfrb are observed. {ECO:0000256|ARBA:ARBA00064866}.
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; A0A4W6CDF5; -.
DR   Ensembl; ENSLCAT00010011825.1; ENSLCAP00010011580.1; ENSLCAG00010005216.1.
DR   GeneTree; ENSGT00940000156021; -.
DR   Proteomes; UP000314980; Unassembled WGS sequence.
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:0005018; F:platelet-derived growth factor alpha-receptor activity; IEA:InterPro.
DR   GO; GO:0048407; F:platelet-derived growth factor binding; IEA:TreeGrafter.
DR   GO; GO:0001667; P:ameboidal-type cell migration; IEA:UniProtKB-ARBA.
DR   GO; GO:0006935; P:chemotaxis; IEA:UniProtKB-KW.
DR   GO; GO:0048701; P:embryonic cranial skeleton morphogenesis; IEA:TreeGrafter.
DR   FunFam; 2.60.40.10:FF:000720; Platelet-derived growth factor receptor alpha; 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   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; 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; IPR013151; Immunoglobulin_dom.
DR   InterPro; IPR011009; Kinase-like_dom_sf.
DR   InterPro; IPR027290; PDGFRA.
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:SF52; PLATELET-DERIVED GROWTH FACTOR RECEPTOR ALPHA; 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; PIRSF500950; Alpha-PDGF_receptor; 1.
DR   PIRSF; PIRSF000615; TyrPK_CSF1-R; 1.
DR   SMART; SM00409; IG; 2.
DR   SMART; SM00219; TyrKc; 1.
DR   SUPFAM; SSF48726; Immunoglobulin; 2.
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   Chemotaxis {ECO:0000256|ARBA:ARBA00022500};
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   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:UP000314980};
KW   Repeat {ECO:0000256|ARBA:ARBA00022737}; Signal {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..21
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           22..971
FT                   /note="Platelet-derived growth factor receptor alpha"
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5021410985"
FT   TRANSMEM        411..435
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          152..292
FT                   /note="Ig-like"
FT                   /evidence="ECO:0000259|PROSITE:PS50835"
FT   DOMAIN          479..854
FT                   /note="Protein kinase"
FT                   /evidence="ECO:0000259|PROSITE:PS50011"
FT   REGION          643..667
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          895..943
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        923..941
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   ACT_SITE        702
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-1"
FT   BINDING         458
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT   BINDING         485..493
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR500950-51"
FT   BINDING         486..493
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT   BINDING         513
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-2,
FT                   ECO:0000256|PROSITE-ProRule:PRU10141"
FT   BINDING         561..567
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT   BINDING         706
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-2"
FT   BINDING         707
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT   BINDING         720
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-3"
FT   SITE            846
FT                   /note="Important for interaction with phosphotyrosine-
FT                   binding proteins"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000615-4"
SQ   SEQUENCE   971 AA;  108689 MW;  3855EB1DBFC6B82D CRC64;
     MGITQLQLLV VPALLTPMLL PQIDEMVVPL HTPFTLTCRG EAQLAWETPL DVLEQTQEDN
     SGLFVTAITV DNATAMHTGY YTCFYSKNTT EETEDSSIYI YVPDPDVPFV PSPVPFGNHV
     LSDHEEMEIQ CRVSDPSANV TLINADTQQP VPSVYDSKRG ALGVFTAGTY MCKALVNGQE
     HYSGEYIVHG WTGVCSSSEF LAVRPQFGEY ESAELDEVRE FRAEISSFPT ARVTWLKDGS
     PLSDVTAEIS TSLRQLSETS YMSALTLIRA KEEDSGNYTM RVQNGNQTRD VGLVLEVKVP
     AVIVELMDIH HGSATGQSVV CITRGQPTPV VEWFICKNIK HCANDSSSWA PLSTNSTEIT
     VDSHMDEDNN LESQVMFGHL ENTLAVRCLA RNEMAAVSRE VKLVSSPHPE LTVAAAVLVL
     LVIVIISLIV LVVIWKQKPR YEIRWRVIES VSPDGHEYIY VDPMQLPYDS RWEFPRDRLV
     LGRILGSGAF GKVVEGTAYG LSRSQPVMKV AVKMLKPTAR SSEKQALMSE LKIMTHLGPH
     LNIVNLLGAC TKSGPIYIIT EYCFYGDLVN YLHKNRENFL SLNPEKNKKE LDIFGINPAD
     ESSRSYVILS FESKGDYMDM KQADNTQYVP MLEMSNASKY SDIQRSNYDH PPSQKGSSEG
     EIDNLLSDDM NEGLTTTDLL SFTYQVAKGM EFLASKNCVH RDLAARNVLL SQGKIVKICD
     FGLARDIMHD NNYVSKGSTF LPVKWMAPES IFDNLYTTLS DVWSYGILLW EIFSLGGTPY
     PGMVVDSSFY NKIKSGYRMS KPEHAPHDVY EMMMKCWNSE PEKRPSFLGL SETVASLLPS
     SYKRHYERVN HEFLKSDHPA VTRVCMENDD AYIGITYKNQ GKLKDRESGF DEQRLSSDSG
     YIIPLPDLDP ISDDEYGKRN RHSSQTSEES AIETGSSSST FAKREGETLE DITLLDEMCL
     DCSDLVEDSF L
//
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