ID F6PYU3_ORNAN Unreviewed; 409 AA.
AC F6PYU3;
DT 27-JUL-2011, integrated into UniProtKB/TrEMBL.
DT 02-DEC-2020, sequence version 2.
DT 24-JAN-2024, entry version 56.
DE RecName: Full=Cholinephosphotransferase 1 {ECO:0000256|ARBA:ARBA00040330};
DE EC=2.7.8.2 {ECO:0000256|ARBA:ARBA00038987};
DE AltName: Full=Diacylglycerol cholinephosphotransferase 1 {ECO:0000256|ARBA:ARBA00041597};
GN Name=CHPT1 {ECO:0000313|Ensembl:ENSOANP00000008863.3};
OS Ornithorhynchus anatinus (Duckbill platypus).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Monotremata; Ornithorhynchidae; Ornithorhynchus.
OX NCBI_TaxID=9258 {ECO:0000313|Ensembl:ENSOANP00000008863.3, ECO:0000313|Proteomes:UP000002279};
RN [1] {ECO:0000313|Ensembl:ENSOANP00000008863.3, ECO:0000313|Proteomes:UP000002279}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Glennie {ECO:0000313|Ensembl:ENSOANP00000008863.3,
RC ECO:0000313|Proteomes:UP000002279};
RX PubMed=18464734; DOI=10.1038/nature06936;
RA Warren W.C., Hillier L.W., Marshall Graves J.A., Birney E., Ponting C.P.,
RA Grutzner F., Belov K., Miller W., Clarke L., Chinwalla A.T., Yang S.P.,
RA Heger A., Locke D.P., Miethke P., Waters P.D., Veyrunes F., Fulton L.,
RA Fulton B., Graves T., Wallis J., Puente X.S., Lopez-Otin C., Ordonez G.R.,
RA Eichler E.E., Chen L., Cheng Z., Deakin J.E., Alsop A., Thompson K.,
RA Kirby P., Papenfuss A.T., Wakefield M.J., Olender T., Lancet D.,
RA Huttley G.A., Smit A.F., Pask A., Temple-Smith P., Batzer M.A.,
RA Walker J.A., Konkel M.K., Harris R.S., Whittington C.M., Wong E.S.,
RA Gemmell N.J., Buschiazzo E., Vargas Jentzsch I.M., Merkel A., Schmitz J.,
RA Zemann A., Churakov G., Kriegs J.O., Brosius J., Murchison E.P.,
RA Sachidanandam R., Smith C., Hannon G.J., Tsend-Ayush E., McMillan D.,
RA Attenborough R., Rens W., Ferguson-Smith M., Lefevre C.M., Sharp J.A.,
RA Nicholas K.R., Ray D.A., Kube M., Reinhardt R., Pringle T.H., Taylor J.,
RA Jones R.C., Nixon B., Dacheux J.L., Niwa H., Sekita Y., Huang X., Stark A.,
RA Kheradpour P., Kellis M., Flicek P., Chen Y., Webber C., Hardison R.,
RA Nelson J., Hallsworth-Pepin K., Delehaunty K., Markovic C., Minx P.,
RA Feng Y., Kremitzki C., Mitreva M., Glasscock J., Wylie T., Wohldmann P.,
RA Thiru P., Nhan M.N., Pohl C.S., Smith S.M., Hou S., Nefedov M.,
RA de Jong P.J., Renfree M.B., Mardis E.R., Wilson R.K.;
RT "Genome analysis of the platypus reveals unique signatures of evolution.";
RL Nature 453:175-183(2008).
RN [2] {ECO:0000313|Ensembl:ENSOANP00000008863.3}
RP IDENTIFICATION.
RC STRAIN=Glennie {ECO:0000313|Ensembl:ENSOANP00000008863.3};
RG Ensembl;
RL Submitted (JUL-2023) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-dioctanoyl-sn-glycerol + CDP-choline = 1,2-dioctanoyl-sn-
CC glycero-3-phosphocholine + CMP + H(+); Xref=Rhea:RHEA:54232,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:58779, ChEBI:CHEBI:60377,
CC ChEBI:CHEBI:76979, ChEBI:CHEBI:78228;
CC Evidence={ECO:0000256|ARBA:ARBA00036651};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:54233;
CC Evidence={ECO:0000256|ARBA:ARBA00036651};
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:0000256|ARBA:ARBA00036100};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:54333;
CC Evidence={ECO:0000256|ARBA:ARBA00036100};
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:0000256|ARBA:ARBA00036890};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:54245;
CC Evidence={ECO:0000256|ARBA:ARBA00036890};
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:0000256|ARBA:ARBA00035763};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:54345;
CC Evidence={ECO:0000256|ARBA:ARBA00035763};
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:0000256|ARBA:ARBA00035868};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:32940;
CC Evidence={ECO:0000256|ARBA:ARBA00035868};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|ARBA:ARBA00001936};
CC -!- PATHWAY: Lipid metabolism. {ECO:0000256|ARBA:ARBA00005189}.
CC -!- PATHWAY: Phospholipid metabolism; phosphatidylcholine biosynthesis;
CC phosphatidylcholine from phosphocholine: step 2/2.
CC {ECO:0000256|ARBA:ARBA00037890}.
CC -!- SUBCELLULAR LOCATION: Golgi apparatus membrane
CC {ECO:0000256|ARBA:ARBA00004653}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004653}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the CDP-alcohol phosphatidyltransferase class-I
CC family. {ECO:0000256|ARBA:ARBA00010441, ECO:0000256|RuleBase:RU003750}.
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DR AlphaFoldDB; F6PYU3; -.
DR STRING; 9258.ENSOANP00000008863; -.
DR Ensembl; ENSOANT00000008865.3; ENSOANP00000008863.3; ENSOANG00000005575.3.
DR eggNOG; KOG2877; Eukaryota.
DR GeneTree; ENSGT00950000183117; -.
DR HOGENOM; CLU_035066_1_0_1; -.
DR InParanoid; F6PYU3; -.
DR OMA; MTRSELY; -.
DR OrthoDB; 5482983at2759; -.
DR TreeFam; TF313270; -.
DR Proteomes; UP000002279; Chromosome 14.
DR Bgee; ENSOANG00000005575; Expressed in testis and 8 other cell types or 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:0004142; F:diacylglycerol cholinephosphotransferase activity; IBA:GO_Central.
DR GO; GO:0006663; P:platelet activating factor biosynthetic process; IEA:Ensembl.
DR Gene3D; 1.20.120.1760; -; 1.
DR InterPro; IPR000462; CDP-OH_P_trans.
DR InterPro; IPR043130; CDP-OH_PTrfase_TM_dom.
DR InterPro; IPR048254; CDP_ALCOHOL_P_TRANSF_CS.
DR InterPro; IPR014472; CHOPT.
DR PANTHER; PTHR10414:SF32; CHOLINEPHOSPHOTRANSFERASE 1; 1.
DR PANTHER; PTHR10414; ETHANOLAMINEPHOSPHOTRANSFERASE; 1.
DR Pfam; PF01066; CDP-OH_P_transf; 1.
DR PIRSF; PIRSF015665; CHOPT; 1.
DR PROSITE; PS00379; CDP_ALCOHOL_P_TRANSF; 1.
PE 3: Inferred from homology;
KW Golgi apparatus {ECO:0000256|ARBA:ARBA00023034};
KW Lipid biosynthesis {ECO:0000256|ARBA:ARBA00022516};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023209};
KW Manganese {ECO:0000256|ARBA:ARBA00023211};
KW Membrane {ECO:0000256|SAM:Phobius};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Phospholipid biosynthesis {ECO:0000256|ARBA:ARBA00023209};
KW Phospholipid metabolism {ECO:0000256|ARBA:ARBA00023264};
KW Reference proteome {ECO:0000313|Proteomes:UP000002279};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU003750};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 69..88
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 95..113
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 162..182
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 197..218
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 230..250
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 262..285
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
SQ SEQUENCE 409 AA; 44893 MW; 1293EE7AB44E2F07 CRC64;
MAAGAGAGAG AGAGWAWWAP AEPLSPAQLK RLEEHRYNAA GRSLLEPPLQ RFWGWLVERV
PPWLAPNTIT LTGLLLNLLT TLVLVAYCPT ATEQAPFWTF LLCALGLFIY QSLDAIDGKQ
ARRTNSSSPL GELFDHGCDS VSTVFVAIGA CISIRLGTNP DWLFFCCFIG MFMFYCAHWQ
TYVSGMLRFG KVDVTEVQIA IIIIFLLSAI GGTTMWDYTI PMIELKLKVF PILGIVAGAL
FSCSNYFHVI LNGGVGKNGS TIAGTSVLSP GLHIGLIIAL AIMIYKKSAS QLFEKHPCLY
VLTFGCVSAK VTQKLVIAHM TKSELYLQDT AFIGPGLLFL NQYFNSFIDE YIILWIAMCI
SVFDLLRYST AVCLQIAAHL KICVFRIASH PAPEQVQVLS SKSHQNNMD
//