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Database: UniProt
Entry: A0A3Q3BNH2_HAPBU
LinkDB: A0A3Q3BNH2_HAPBU
Original site: A0A3Q3BNH2_HAPBU 
ID   A0A3Q3BNH2_HAPBU        Unreviewed;       496 AA.
AC   A0A3Q3BNH2;
DT   10-APR-2019, integrated into UniProtKB/TrEMBL.
DT   10-APR-2019, sequence version 1.
DT   27-MAR-2024, entry version 27.
DE   RecName: Full=receptor protein serine/threonine kinase {ECO:0000256|ARBA:ARBA00012401};
DE            EC=2.7.11.30 {ECO:0000256|ARBA:ARBA00012401};
GN   Name=ACVR1B {ECO:0000313|Ensembl:ENSHBUP00000003046.1};
OS   Haplochromis burtoni (Burton's mouthbrooder) (Chromis burtoni).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC   Ovalentaria; Cichlomorphae; Cichliformes; Cichlidae; African cichlids;
OC   Pseudocrenilabrinae; Haplochromini; Haplochromis.
OX   NCBI_TaxID=8153 {ECO:0000313|Ensembl:ENSHBUP00000003046.1, ECO:0000313|Proteomes:UP000264840};
RN   [1] {ECO:0000313|Ensembl:ENSHBUP00000003046.1}
RP   IDENTIFICATION.
RG   Ensembl;
RL   Submitted (NOV-2023) to UniProtKB.
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004479}; Single-
CC       pass type I membrane protein {ECO:0000256|ARBA:ARBA00004479}.
CC   -!- SIMILARITY: Belongs to the protein kinase superfamily. TKL Ser/Thr
CC       protein kinase family. TGFB receptor subfamily.
CC       {ECO:0000256|ARBA:ARBA00009605}.
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DR   AlphaFoldDB; A0A3Q3BNH2; -.
DR   Ensembl; ENSHBUT00000011052.1; ENSHBUP00000003046.1; ENSHBUG00000004451.1.
DR   GeneTree; ENSGT00940000157032; -.
DR   Proteomes; UP000264840; Unplaced.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004675; F:transmembrane receptor protein serine/threonine kinase activity; IEA:UniProtKB-EC.
DR   CDD; cd14143; STKc_TGFbR1_ACVR1b_ACVR1c; 1.
DR   Gene3D; 2.10.60.10; CD59; 1.
DR   Gene3D; 1.10.510.10; Transferase(Phosphotransferase) domain 1; 1.
DR   InterPro; IPR000472; Activin_recp.
DR   InterPro; IPR003605; GS_dom.
DR   InterPro; IPR011009; Kinase-like_dom_sf.
DR   InterPro; IPR000719; Prot_kinase_dom.
DR   InterPro; IPR017441; Protein_kinase_ATP_BS.
DR   InterPro; IPR008271; Ser/Thr_kinase_AS.
DR   InterPro; IPR045860; Snake_toxin-like_sf.
DR   InterPro; IPR000333; TGFB_receptor.
DR   PANTHER; PTHR23255:SF22; ACTIVIN RECEPTOR TYPE-1B; 1.
DR   PANTHER; PTHR23255; TRANSFORMING GROWTH FACTOR-BETA RECEPTOR TYPE I AND II; 1.
DR   Pfam; PF01064; Activin_recp; 1.
DR   Pfam; PF00069; Pkinase; 1.
DR   Pfam; PF08515; TGF_beta_GS; 1.
DR   SMART; SM00467; GS; 1.
DR   SMART; SM00220; S_TKc; 1.
DR   SUPFAM; SSF56112; Protein kinase-like (PK-like); 1.
DR   SUPFAM; SSF57302; Snake toxin-like; 1.
DR   PROSITE; PS51256; GS; 1.
DR   PROSITE; PS00107; PROTEIN_KINASE_ATP; 1.
DR   PROSITE; PS50011; PROTEIN_KINASE_DOM; 1.
DR   PROSITE; PS00108; PROTEIN_KINASE_ST; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|PROSITE-
KW   ProRule:PRU10141};
KW   Kinase {ECO:0000256|ARBA:ARBA00022527, ECO:0000256|RuleBase:RU000304};
KW   Membrane {ECO:0000256|SAM:Phobius};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|PROSITE-
KW   ProRule:PRU10141}; Receptor {ECO:0000256|ARBA:ARBA00023170};
KW   Reference proteome {ECO:0000313|Proteomes:UP000264840};
KW   Serine/threonine-protein kinase {ECO:0000256|ARBA:ARBA00022527,
KW   ECO:0000256|RuleBase:RU000304}; Signal {ECO:0000256|ARBA:ARBA00022729};
KW   Transferase {ECO:0000256|ARBA:ARBA00022527, ECO:0000256|RuleBase:RU000304};
KW   Transmembrane {ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|SAM:Phobius}.
FT   TRANSMEM        117..141
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          168..197
FT                   /note="GS"
FT                   /evidence="ECO:0000259|PROSITE:PS51256"
FT   DOMAIN          198..488
FT                   /note="Protein kinase"
FT                   /evidence="ECO:0000259|PROSITE:PS50011"
FT   REGION          1..23
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1..15
FT                   /note="Pro residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         225
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PROSITE-ProRule:PRU10141"
SQ   SEQUENCE   496 AA;  56022 MW;  B304BC3B672B95DF CRC64;
     HSAVPCMPPI PPRKSGQSNP SSSLRCNCTN CEKTGYECET DGACMASTYY VNGKEEHVRV
     CINQDSLVPP GQPFYCLSAE GFFNTHCCYV DYCNSIDLKV PGGEWSTQVS NWGPVELVAV
     IAGPVFLLCV LLMVGVFLFQ YHQRAYSHRQ RLEVEDPSCD HLYLAKDKTL QDLIYDMSTS
     GSGSGLPLFV QRTVARTIVL QEIIGKGRFG EVWRGKWRGG DVAVKIFSSR EERSWFREAE
     IYQTIMLRHE NILGFIAADN KDNGTWTQLW LVSDYHEHGS LFDYLNRYSV TIEGMIKLAL
     SAASGLAHLH MEILGTQGKP GIAHRDLKSK NILVKKNGTC AIADLGLAVR HESITDTIDI
     APNQRVGTKR YMAPEVLDES INMKHFDSFK CADIYALGLV YWEIARRCNT GGIHEEYQLP
     YYDLVPSDPS IEEMRKVVCD QKLRPNVPNW WQSYESLRVM GKIMRECWYA NGAARLTALR
     IKKTLSQLSV EEDVKM
//
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