ID L2EMU9_9BURK Unreviewed; 424 AA.
AC L2EMU9;
DT 06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2013, sequence version 1.
DT 24-JAN-2024, entry version 29.
DE RecName: Full=3-deoxy-D-manno-octulosonic acid transferase {ECO:0000256|ARBA:ARBA00019077, ECO:0000256|RuleBase:RU365103};
DE Short=Kdo transferase {ECO:0000256|RuleBase:RU365103};
DE EC=2.4.99.12 {ECO:0000256|ARBA:ARBA00012621, ECO:0000256|RuleBase:RU365103};
DE AltName: Full=Lipid IV(A) 3-deoxy-D-manno-octulosonic acid transferase {ECO:0000256|ARBA:ARBA00031445, ECO:0000256|RuleBase:RU365103};
GN ORFNames=D769_03705 {ECO:0000313|EMBL:ELA00696.1};
OS Cupriavidus sp. HMR-1.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Cupriavidus.
OX NCBI_TaxID=1249621 {ECO:0000313|EMBL:ELA00696.1, ECO:0000313|Proteomes:UP000010442};
RN [1] {ECO:0000313|EMBL:ELA00696.1, ECO:0000313|Proteomes:UP000010442}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HMR-1 {ECO:0000313|EMBL:ELA00696.1,
RC ECO:0000313|Proteomes:UP000010442};
RX PubMed=23409271;
RA Li L.G., Cai L., Zhang T.;
RT "Genome of Cupriavidus sp. HMR-1, a Heavy Metal-Resistant Bacterium.";
RL Genome Announc. 1:E00202-E00212(2013).
CC -!- FUNCTION: Involved in lipopolysaccharide (LPS) biosynthesis. Catalyzes
CC the transfer of 3-deoxy-D-manno-octulosonate (Kdo) residue(s) from CMP-
CC Kdo to lipid IV(A), the tetraacyldisaccharide-1,4'-bisphosphate
CC precursor of lipid A. {ECO:0000256|RuleBase:RU365103}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=CMP-3-deoxy-beta-D-manno-octulosonate + lipid IVA (E. coli) =
CC alpha-Kdo-(2->6)-lipid IVA (E. coli) + CMP + H(+);
CC Xref=Rhea:RHEA:28066, ChEBI:CHEBI:15378, ChEBI:CHEBI:58603,
CC ChEBI:CHEBI:60364, ChEBI:CHEBI:60377, ChEBI:CHEBI:85987;
CC EC=2.4.99.12; Evidence={ECO:0000256|ARBA:ARBA00034406,
CC ECO:0000256|RuleBase:RU365103};
CC -!- PATHWAY: Bacterial outer membrane biogenesis; LPS core biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004713, ECO:0000256|RuleBase:RU365103}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|RuleBase:RU365103}.
CC -!- SIMILARITY: Belongs to the glycosyltransferase group 1 family.
CC {ECO:0000256|RuleBase:RU365103}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:ELA00696.1}.
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DR EMBL; ANKP01000029; ELA00696.1; -; Genomic_DNA.
DR RefSeq; WP_008642216.1; NZ_ANKP01000029.1.
DR AlphaFoldDB; L2EMU9; -.
DR PATRIC; fig|1249621.3.peg.736; -.
DR UniPathway; UPA00958; -.
DR Proteomes; UP000010442; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0043842; F:Kdo transferase activity; IEA:UniProtKB-EC.
DR GO; GO:0009244; P:lipopolysaccharide core region biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.50.11720; 3-Deoxy-D-manno-octulosonic-acid transferase, N-terminal domain; 1.
DR Gene3D; 3.40.50.2000; Glycogen Phosphorylase B; 1.
DR InterPro; IPR007507; Glycos_transf_N.
DR InterPro; IPR038107; Glycos_transf_N_sf.
DR InterPro; IPR039901; Kdotransferase.
DR PANTHER; PTHR42755:SF1; 3-DEOXY-D-MANNO-OCTULOSONIC ACID TRANSFERASE, MITOCHONDRIAL-RELATED; 1.
DR PANTHER; PTHR42755; 3-DEOXY-MANNO-OCTULOSONATE CYTIDYLYLTRANSFERASE; 1.
DR Pfam; PF04413; Glycos_transf_N; 1.
DR SUPFAM; SSF53756; UDP-Glycosyltransferase/glycogen phosphorylase; 1.
PE 3: Inferred from homology;
KW Cell membrane {ECO:0000256|RuleBase:RU365103};
KW Lipopolysaccharide biosynthesis {ECO:0000256|RuleBase:RU365103};
KW Membrane {ECO:0000256|RuleBase:RU365103};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU365103}.
FT DOMAIN 34..212
FT /note="3-deoxy-D-manno-octulosonic-acid transferase N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF04413"
FT ACT_SITE 61
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR639901-1"
FT SITE 133
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000256|PIRSR:PIRSR639901-2"
FT SITE 209
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000256|PIRSR:PIRSR639901-2"
SQ SEQUENCE 424 AA; 46212 MW; 2619A8F0EA9A9289 CRC64;
MLRFVYSLLW LLILPLALLR LVWRSRKEAG YIQHVGERLG RYGDLSAAGP WLWVHAVSVG
ETRAAQPLID ALLAAYPRHR LLLTHMTPTG RQTGAQLYGA NPRVQQCYLP YDLPWLVRRF
LAYFQPDAGL IMETEVWPNL VHVTRRVGVP LFLVNARLSP RSYRRTARFG SAAAALYNDF
TMVLAQTAGD AERYRALGVK SVQVTGNLKF DMQPPEAGVA RGQLLRQAFG NRHVLAAAST
REGEEPLILE AFSRWPGTDR PALLLVPRHP QRFDEVAAMA TRAGFSVQRR SALDVEQLAG
PITADVVLGD SMGEMAMYYA ASDIAYIGGS LIPLGGQNLI EACAVGTPVL MGPHTFNFAQ
ATEDAIAAGA CQRVADADEL IAAAAAILGD ATRLADMREH ALTFAGLHRG ATARTLGALA
PVLR
//
