CDPAS_METLZ
ID CDPAS_METLZ Reviewed; 176 AA.
AC A2SQ88;
DT 21-AUG-2007, integrated into UniProtKB/Swiss-Prot.
DT 21-AUG-2007, sequence version 2.
DT 25-MAY-2022, entry version 66.
DE RecName: Full=CDP-archaeol synthase {ECO:0000255|HAMAP-Rule:MF_01117};
DE EC=2.7.7.67 {ECO:0000255|HAMAP-Rule:MF_01117};
DE AltName: Full=CDP-2,3-bis-(O-geranylgeranyl)-sn-glycerol synthase {ECO:0000255|HAMAP-Rule:MF_01117};
GN Name=carS {ECO:0000255|HAMAP-Rule:MF_01117}; OrderedLocusNames=Mlab_0318;
OS Methanocorpusculum labreanum (strain ATCC 43576 / DSM 4855 / Z).
OC Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC Methanomicrobiales; Methanocorpusculaceae; Methanocorpusculum.
OX NCBI_TaxID=410358;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 43576 / DSM 4855 / Z;
RX PubMed=21304657; DOI=10.4056/sigs.35575;
RA Anderson I.J., Sieprawska-Lupa M., Goltsman E., Lapidus A., Copeland A.,
RA Glavina Del Rio T., Tice H., Dalin E., Barry K., Pitluck S., Hauser L.,
RA Land M., Lucas S., Richardson P., Whitman W.B., Kyrpides N.C.;
RT "Complete genome sequence of Methanocorpusculum labreanum type strain Z.";
RL Stand. Genomic Sci. 1:197-203(2009).
CC -!- FUNCTION: Catalyzes the formation of CDP-2,3-bis-(O-geranylgeranyl)-sn-
CC glycerol (CDP-archaeol) from 2,3-bis-(O-geranylgeranyl)-sn-glycerol 1-
CC phosphate (DGGGP) and CTP. This reaction is the third ether-bond-
CC formation step in the biosynthesis of archaeal membrane lipids.
CC {ECO:0000255|HAMAP-Rule:MF_01117}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2,3-bis-O-(geranylgeranyl)-sn-glycerol 1-phosphate + CTP +
CC H(+) = CDP-2,3-bis-O-(geranylgeranyl)-sn-glycerol + diphosphate;
CC Xref=Rhea:RHEA:25690, ChEBI:CHEBI:15378, ChEBI:CHEBI:33019,
CC ChEBI:CHEBI:37563, ChEBI:CHEBI:58837, ChEBI:CHEBI:58838; EC=2.7.7.67;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01117};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01117};
CC -!- PATHWAY: Membrane lipid metabolism; glycerophospholipid metabolism.
CC {ECO:0000255|HAMAP-Rule:MF_01117}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_01117};
CC Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_01117}.
CC -!- SIMILARITY: Belongs to the CDP-archaeol synthase family.
CC {ECO:0000255|HAMAP-Rule:MF_01117}.
CC -!- SEQUENCE CAUTION:
CC Sequence=ABN06494.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; CP000559; ABN06494.1; ALT_INIT; Genomic_DNA.
DR AlphaFoldDB; A2SQ88; -.
DR STRING; 410358.Mlab_0318; -.
DR EnsemblBacteria; ABN06494; ABN06494; Mlab_0318.
DR KEGG; mla:Mlab_0318; -.
DR eggNOG; arCOG04106; Archaea.
DR HOGENOM; CLU_105710_0_0_2; -.
DR UniPathway; UPA00940; -.
DR Proteomes; UP000000365; Chromosome.
DR GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0043338; F:CTP:2,3-di-O-geranylgeranyl-sn-glycero-1-phosphate cytidyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0046474; P:glycerophospholipid biosynthetic process; IEA:UniProtKB-UniRule.
DR HAMAP; MF_01117; CDP_archaeol_synth; 1.
DR InterPro; IPR032690; CarS.
DR InterPro; IPR002726; CarS_archaea.
DR PANTHER; PTHR39650; PTHR39650; 1.
DR Pfam; PF01864; CarS-like; 1.
PE 3: Inferred from homology;
KW Cell membrane; Lipid biosynthesis; Lipid metabolism; Magnesium; Membrane;
KW Phospholipid biosynthesis; Phospholipid metabolism; Reference proteome;
KW Transferase; Transmembrane; Transmembrane helix.
FT CHAIN 1..176
FT /note="CDP-archaeol synthase"
FT /id="PRO_0000298277"
FT TRANSMEM 41..61
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01117"
FT TRANSMEM 73..93
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01117"
FT TRANSMEM 114..134
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01117"
FT TRANSMEM 138..158
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01117"
SQ SEQUENCE 176 AA; 19178 MW; 32D34F2F19B46EBA CRC64;
MIPAYIPNPA AALLGGGTPV DFGKCAKDGR RILGDGKTWR GLIGGIVVGI IFGLMQIFLY
NYFNLEFLPK QTIITVCALA TGALLGDMVK SYFKRRLGKD RGAKWPIADM YDMVVGSLVL
MTLALLVTGN LNWFTENFDS VGFLIATIIA ILILSPLLHR GTNIIGYLLG LKDVPW
