LPXK_FLAPJ
ID LPXK_FLAPJ Reviewed; 343 AA.
AC A6GZM3;
DT 10-JUN-2008, integrated into UniProtKB/Swiss-Prot.
DT 24-JUL-2007, sequence version 1.
DT 03-AUG-2022, entry version 73.
DE RecName: Full=Tetraacyldisaccharide 4'-kinase {ECO:0000255|HAMAP-Rule:MF_00409};
DE EC=2.7.1.130 {ECO:0000255|HAMAP-Rule:MF_00409};
DE AltName: Full=Lipid A 4'-kinase {ECO:0000255|HAMAP-Rule:MF_00409};
GN Name=lpxK {ECO:0000255|HAMAP-Rule:MF_00409}; OrderedLocusNames=FP1473;
OS Flavobacterium psychrophilum (strain ATCC 49511 / DSM 21280 / CIP 103535 /
OS JIP02/86).
OC Bacteria; Bacteroidetes; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Flavobacterium.
OX NCBI_TaxID=402612;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49511 / DSM 21280 / CIP 103535 / JIP02/86;
RX PubMed=17592475; DOI=10.1038/nbt1313;
RA Duchaud E., Boussaha M., Loux V., Bernardet J.-F., Michel C., Kerouault B.,
RA Mondot S., Nicolas P., Bossy R., Caron C., Bessieres P., Gibrat J.-F.,
RA Claverol S., Dumetz F., Le Henaff M., Benmansour A.;
RT "Complete genome sequence of the fish pathogen Flavobacterium
RT psychrophilum.";
RL Nat. Biotechnol. 25:763-769(2007).
CC -!- FUNCTION: Transfers the gamma-phosphate of ATP to the 4'-position of a
CC tetraacyldisaccharide 1-phosphate intermediate (termed DS-1-P) to form
CC tetraacyldisaccharide 1,4'-bis-phosphate (lipid IVA).
CC {ECO:0000255|HAMAP-Rule:MF_00409}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + {2-N,3-O-bis[(3R)-3-hydroxytetradecanoyl]-beta-D-
CC glucosaminyl}-(1->6)-{2-N,3-O-bis[(3R)-3-hydroxytetradecanoyl]-alpha-
CC D-glucosaminyl phosphate} = ADP + {2-N,3-O-bis[(3R)-3-
CC hydroxytetradecanoyl]-4-O-phospho-beta-D-glucosaminyl}-(1->6)-{2-N,3-
CC O-bis[(3R)-3-hydroxytetradecanoyl]-alpha-D-glucosaminyl phosphate}.;
CC EC=2.7.1.130; Evidence={ECO:0000255|HAMAP-Rule:MF_00409};
CC -!- PATHWAY: Glycolipid biosynthesis; lipid IV(A) biosynthesis; lipid IV(A)
CC from (3R)-3-hydroxytetradecanoyl-[acyl-carrier-protein] and UDP-N-
CC acetyl-alpha-D-glucosamine: step 6/6. {ECO:0000255|HAMAP-
CC Rule:MF_00409}.
CC -!- SIMILARITY: Belongs to the LpxK family. {ECO:0000255|HAMAP-
CC Rule:MF_00409}.
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DR EMBL; AM398681; CAL43546.1; -; Genomic_DNA.
DR RefSeq; WP_011963591.1; NC_009613.3.
DR RefSeq; YP_001296355.1; NC_009613.3.
DR AlphaFoldDB; A6GZM3; -.
DR SMR; A6GZM3; -.
DR STRING; 402612.FP1473; -.
DR EnsemblBacteria; CAL43546; CAL43546; FP1473.
DR GeneID; 66552931; -.
DR KEGG; fps:FP1473; -.
DR PATRIC; fig|402612.5.peg.1485; -.
DR eggNOG; COG1663; Bacteria.
DR HOGENOM; CLU_038816_6_0_10; -.
DR OMA; MDDGFQN; -.
DR UniPathway; UPA00359; UER00482.
DR Proteomes; UP000006394; Chromosome.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0009029; F:tetraacyldisaccharide 4'-kinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR HAMAP; MF_00409; LpxK; 1.
DR InterPro; IPR003758; LpxK.
DR InterPro; IPR027417; P-loop_NTPase.
DR PANTHER; PTHR42724; PTHR42724; 1.
DR Pfam; PF02606; LpxK; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR TIGRFAMs; TIGR00682; lpxK; 1.
PE 3: Inferred from homology;
KW ATP-binding; Kinase; Lipid A biosynthesis; Lipid biosynthesis;
KW Lipid metabolism; Nucleotide-binding; Reference proteome; Transferase.
FT CHAIN 1..343
FT /note="Tetraacyldisaccharide 4'-kinase"
FT /id="PRO_0000340835"
FT BINDING 47..54
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00409"
SQ SEQUENCE 343 AA; 39052 MW; 345D201CDF5B136E CRC64;
MNFLRKTLFP FAILYGFITS IRNFLFDCGI LKSHAFPIPV IAVGNLSVGG TGKTPQIEYL
IRLLSNKYQI ATLSRGYKRK SEGFILANPT SNAEILGDEP FQFYKKFPNI QVAVAANRKN
GIERLLSLPN KPEIILLDDA FQHRKVKAGF YILLTAYNDL FINDFMLPTG NLRESRSGAK
RANMIIVTKC PKDISELAQN KIKEALINYN NKKAEVFFTF IDYDDKIYSA NKALNVNEVK
TASKLLLAGI AKPESFFAHL QSQNDECLVY PDHHHFLEKN ITDIKEKAKN KIIITTEKDF
VRLSEKLNSD NLFYLPIKSL FVNNEKKFDK KIINYVESST TNG