CHPT1_DANRE
ID CHPT1_DANRE Reviewed; 382 AA.
AC Q7ZW02;
DT 29-MAY-2007, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 03-AUG-2022, entry version 114.
DE RecName: Full=Cholinephosphotransferase 1 {ECO:0000305};
DE EC=2.7.8.2 {ECO:0000250|UniProtKB:Q8WUD6};
DE AltName: Full=Diacylglycerol cholinephosphotransferase 1;
GN Name=chpt1;
OS Danio rerio (Zebrafish) (Brachydanio rerio).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes;
OC Danionidae; Danioninae; Danio.
OX NCBI_TaxID=7955;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Tuebingen;
RX PubMed=23594743; DOI=10.1038/nature12111;
RA Howe K., Clark M.D., Torroja C.F., Torrance J., Berthelot C., Muffato M.,
RA Collins J.E., Humphray S., McLaren K., Matthews L., McLaren S., Sealy I.,
RA Caccamo M., Churcher C., Scott C., Barrett J.C., Koch R., Rauch G.J.,
RA White S., Chow W., Kilian B., Quintais L.T., Guerra-Assuncao J.A., Zhou Y.,
RA Gu Y., Yen J., Vogel J.H., Eyre T., Redmond S., Banerjee R., Chi J., Fu B.,
RA Langley E., Maguire S.F., Laird G.K., Lloyd D., Kenyon E., Donaldson S.,
RA Sehra H., Almeida-King J., Loveland J., Trevanion S., Jones M., Quail M.,
RA Willey D., Hunt A., Burton J., Sims S., McLay K., Plumb B., Davis J.,
RA Clee C., Oliver K., Clark R., Riddle C., Elliot D., Threadgold G.,
RA Harden G., Ware D., Begum S., Mortimore B., Kerry G., Heath P.,
RA Phillimore B., Tracey A., Corby N., Dunn M., Johnson C., Wood J., Clark S.,
RA Pelan S., Griffiths G., Smith M., Glithero R., Howden P., Barker N.,
RA Lloyd C., Stevens C., Harley J., Holt K., Panagiotidis G., Lovell J.,
RA Beasley H., Henderson C., Gordon D., Auger K., Wright D., Collins J.,
RA Raisen C., Dyer L., Leung K., Robertson L., Ambridge K., Leongamornlert D.,
RA McGuire S., Gilderthorp R., Griffiths C., Manthravadi D., Nichol S.,
RA Barker G., Whitehead S., Kay M., Brown J., Murnane C., Gray E.,
RA Humphries M., Sycamore N., Barker D., Saunders D., Wallis J., Babbage A.,
RA Hammond S., Mashreghi-Mohammadi M., Barr L., Martin S., Wray P.,
RA Ellington A., Matthews N., Ellwood M., Woodmansey R., Clark G., Cooper J.,
RA Tromans A., Grafham D., Skuce C., Pandian R., Andrews R., Harrison E.,
RA Kimberley A., Garnett J., Fosker N., Hall R., Garner P., Kelly D., Bird C.,
RA Palmer S., Gehring I., Berger A., Dooley C.M., Ersan-Urun Z., Eser C.,
RA Geiger H., Geisler M., Karotki L., Kirn A., Konantz J., Konantz M.,
RA Oberlander M., Rudolph-Geiger S., Teucke M., Lanz C., Raddatz G.,
RA Osoegawa K., Zhu B., Rapp A., Widaa S., Langford C., Yang F.,
RA Schuster S.C., Carter N.P., Harrow J., Ning Z., Herrero J., Searle S.M.,
RA Enright A., Geisler R., Plasterk R.H., Lee C., Westerfield M.,
RA de Jong P.J., Zon L.I., Postlethwait J.H., Nusslein-Volhard C.,
RA Hubbard T.J., Roest Crollius H., Rogers J., Stemple D.L.;
RT "The zebrafish reference genome sequence and its relationship to the human
RT genome.";
RL Nature 496:498-503(2013).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=AB;
RG NIH - Zebrafish Gene Collection (ZGC) project;
RL Submitted (JAN-2003) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes phosphatidylcholine biosynthesis from CDP-choline.
CC It thereby plays a central role in the formation and maintenance of
CC vesicular membranes. {ECO:0000250|UniProtKB:Q8WUD6}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 1,2-diacyl-sn-glycerol + CDP-choline = a 1,2-diacyl-sn-
CC glycero-3-phosphocholine + CMP + H(+); Xref=Rhea:RHEA:32939,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17815, ChEBI:CHEBI:57643,
CC ChEBI:CHEBI:58779, ChEBI:CHEBI:60377; EC=2.7.8.2;
CC Evidence={ECO:0000250|UniProtKB:Q8WUD6};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:32940;
CC Evidence={ECO:0000250|UniProtKB:Q8WUD6};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-octadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycerol
CC + CDP-choline = 1-octadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-
CC glycero-3-phosphocholine + CMP + H(+); Xref=Rhea:RHEA:54344,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:58779, ChEBI:CHEBI:60377,
CC ChEBI:CHEBI:74965, ChEBI:CHEBI:75728;
CC Evidence={ECO:0000250|UniProtKB:Q8WUD6};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:54345;
CC Evidence={ECO:0000250|UniProtKB:Q8WUD6};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycerol + CDP-choline =
CC 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + CMP
CC + H(+); Xref=Rhea:RHEA:54244, ChEBI:CHEBI:15378, ChEBI:CHEBI:58779,
CC ChEBI:CHEBI:60377, ChEBI:CHEBI:73001, ChEBI:CHEBI:75466;
CC Evidence={ECO:0000250|UniProtKB:Q8WUD6};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:54245;
CC Evidence={ECO:0000250|UniProtKB:Q8WUD6};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-
CC glycerol + CDP-choline = 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-
CC docosahexaenoyl)-sn-glycero-3-phosphocholine + CMP + H(+);
CC Xref=Rhea:RHEA:54332, ChEBI:CHEBI:15378, ChEBI:CHEBI:58779,
CC ChEBI:CHEBI:60377, ChEBI:CHEBI:74963, ChEBI:CHEBI:82949;
CC Evidence={ECO:0000250|UniProtKB:Q8WUD6};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:54333;
CC Evidence={ECO:0000250|UniProtKB:Q8WUD6};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000250|UniProtKB:Q8WUD6};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000250|UniProtKB:Q8WUD6};
CC -!- PATHWAY: Phospholipid metabolism; phosphatidylcholine biosynthesis;
CC phosphatidylcholine from phosphocholine: step 2/2.
CC {ECO:0000250|UniProtKB:Q8WUD6}.
CC -!- SUBCELLULAR LOCATION: Golgi apparatus membrane
CC {ECO:0000250|UniProtKB:Q8WUD6}; Multi-pass membrane protein
CC {ECO:0000250|UniProtKB:Q8WUD6}.
CC -!- SIMILARITY: Belongs to the CDP-alcohol phosphatidyltransferase class-I
CC family. {ECO:0000305}.
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DR EMBL; BX890572; CAI11842.1; -; Genomic_DNA.
DR EMBL; BC045345; AAH45345.1; -; mRNA.
DR RefSeq; NP_997789.1; NM_212624.1.
DR AlphaFoldDB; Q7ZW02; -.
DR STRING; 7955.ENSDARP00000003481; -.
DR PaxDb; Q7ZW02; -.
DR Ensembl; ENSDART00000016658; ENSDARP00000003481; ENSDARG00000014572.
DR GeneID; 322605; -.
DR KEGG; dre:322605; -.
DR CTD; 56994; -.
DR ZFIN; ZDB-GENE-030131-1325; chpt1.
DR eggNOG; KOG2877; Eukaryota.
DR GeneTree; ENSGT00950000183117; -.
DR HOGENOM; CLU_035066_1_0_1; -.
DR InParanoid; Q7ZW02; -.
DR OMA; MTRSELY; -.
DR OrthoDB; 847100at2759; -.
DR PhylomeDB; Q7ZW02; -.
DR TreeFam; TF313270; -.
DR Reactome; R-DRE-1483191; Synthesis of PC.
DR UniPathway; UPA00753; UER00740.
DR PRO; PR:Q7ZW02; -.
DR Proteomes; UP000000437; Genome assembly.
DR Proteomes; UP000814640; Chromosome 4.
DR Bgee; ENSDARG00000014572; Expressed in liver and 32 other tissues.
DR GO; GO:0005789; C:endoplasmic reticulum membrane; IBA:GO_Central.
DR GO; GO:0005794; C:Golgi apparatus; IBA:GO_Central.
DR GO; GO:0000139; C:Golgi membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0004142; F:diacylglycerol cholinephosphotransferase activity; IBA:GO_Central.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR Gene3D; 1.20.120.1760; -; 1.
DR InterPro; IPR000462; CDP-OH_P_trans.
DR InterPro; IPR043130; CDP-OH_PTrfase_TM_dom.
DR InterPro; IPR014472; CHOPT.
DR PANTHER; PTHR10414; PTHR10414; 1.
DR Pfam; PF01066; CDP-OH_P_transf; 1.
DR PIRSF; PIRSF015665; CHOPT; 1.
DR PROSITE; PS00379; CDP_ALCOHOL_P_TRANSF; 1.
PE 2: Evidence at transcript level;
KW Golgi apparatus; Lipid biosynthesis; Lipid metabolism; Magnesium;
KW Manganese; Membrane; Metal-binding; Phospholipid biosynthesis;
KW Phospholipid metabolism; Reference proteome; Transferase; Transmembrane;
KW Transmembrane helix.
FT CHAIN 1..382
FT /note="Cholinephosphotransferase 1"
FT /id="PRO_0000289256"
FT TRANSMEM 55..75
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 82..102
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 141..161
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 182..202
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 216..236
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 251..271
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 284..304
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 338..358
FT /note="Helical"
FT /evidence="ECO:0000255"
SQ SEQUENCE 382 AA; 42463 MW; FFA94DF47065E8A3 CRC64;
MPQCECPEPL SAVQLKRLEE HKYSAAGRSL FEPPCQIYWN WLVQQIPTWV APNTLTTIGL
VINVITTVIL VYYSPTATEE VPGWAFFLSA LGLFIYQSLD AIDGKQARRT NSSSALGELF
DHGCDAVSTV FVAVGTCICC GIGAYPNWMF FCGFVGMFMF FCAHWQTYVS GTLRFGLVDV
TEVQIAIIIM YLLTAFTGVS FWEMRVPVLG VNLQTFPILG IIGGFLYSTY NYFFVIMNGG
VGKNGSTVAD TSVLTPGLHI GLILTLAFII FKKSSSHLFE HHPCLYVLTF GMVIAKISNK
LVVAHMTKSE LHLQDTAFIG PGLLFLNQYF NSYIDEHIVL WIAMVLSLVD LVRYCTAVCL
QIASHLRIRV FSISPQGHAH KD
