ID G6F1W6_9PROT Unreviewed; 429 AA.
AC G6F1W6;
DT 25-JAN-2012, integrated into UniProtKB/TrEMBL.
DT 25-JAN-2012, sequence version 1.
DT 24-JAN-2024, entry version 32.
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=CIN_16120 {ECO:0000313|EMBL:EHD13420.1};
OS Commensalibacter intestini A911.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Acetobacteraceae.
OX NCBI_TaxID=1088868 {ECO:0000313|EMBL:EHD13420.1, ECO:0000313|Proteomes:UP000005939};
RN [1] {ECO:0000313|EMBL:EHD13420.1, ECO:0000313|Proteomes:UP000005939}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=A911 {ECO:0000313|EMBL:EHD13420.1,
RC ECO:0000313|Proteomes:UP000005939};
RA Lee W.-J., Kim E.-K.;
RT "Genome Sequence of Commensalibacter intestini A911, isolated from
RT Drosophila gut.";
RL Submitted (OCT-2011) to the EMBL/GenBank/DDBJ databases.
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|ARBA:ARBA00003394,
CC 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:EHD13420.1}.
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DR EMBL; AGFR01000009; EHD13420.1; -; Genomic_DNA.
DR RefSeq; WP_008854602.1; NZ_AGFR01000009.1.
DR AlphaFoldDB; G6F1W6; -.
DR STRING; 1088868.CIN_16120; -.
DR PATRIC; fig|1088868.3.peg.1620; -.
DR eggNOG; COG1519; Bacteria.
DR OrthoDB; 9789797at2; -.
DR UniPathway; UPA00958; -.
DR Proteomes; UP000005939; 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 43..221
FT /note="3-deoxy-D-manno-octulosonic-acid transferase N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF04413"
FT ACT_SITE 70
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR639901-1"
FT SITE 146
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000256|PIRSR:PIRSR639901-2"
FT SITE 221
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000256|PIRSR:PIRSR639901-2"
SQ SEQUENCE 429 AA; 49288 MW; 35898813B0C69784 CRC64;
MSSHYHSPTP LLFAWKVIGT ALPPLLKPYL RCRCKKGKEI QTRLPERMGI ASLPRQSGSL
VHFHAASVGE VISIFPIITE LYKIDPEQNF LITTGTVASF HIVQQHFANH PEISDHIQHQ
FVPLDVPHWV DRFVSYWQPS LSVIVESELW PNLIDTFYKH HVPIALMNGR LSDRSFTTWY
RFQKTAQALL SKFDWIAARS RHDQHNFERL GVNATYWGDI KQIAPELSYD SKALQQLQEL
FKDKPIWLAA STHPTEEVTI VKAHNILREK WPELITIIVP RHPERHIEII EQVGTIPQRS
LNQFPDERGL WLCDTLGELG LFYRLCDIVF IGNSFDSTPK GGGHNPFEPA KLQCAMATGD
QIHNFKQAYT LLKEAVTVTP DVESLTVWVD EMLSDPQKRE EYAQKALQIM DQQSQLAQDI
ASHLYHLKS
//