ID T1DWN1_9HELI Unreviewed; 538 AA.
AC T1DWN1;
DT 16-OCT-2013, integrated into UniProtKB/TrEMBL.
DT 16-OCT-2013, sequence version 1.
DT 24-JAN-2024, entry version 46.
DE RecName: Full=Tetraacyldisaccharide 4'-kinase {ECO:0000256|ARBA:ARBA00016436, ECO:0000256|HAMAP-Rule:MF_00409};
DE EC=2.7.1.130 {ECO:0000256|ARBA:ARBA00012071, ECO:0000256|HAMAP-Rule:MF_00409};
DE AltName: Full=Lipid A 4'-kinase {ECO:0000256|ARBA:ARBA00029757, ECO:0000256|HAMAP-Rule:MF_00409};
GN Name=lpxK {ECO:0000256|HAMAP-Rule:MF_00409};
GN ORFNames=HFN_0797 {ECO:0000313|EMBL:GAD19557.1};
OS Helicobacter fennelliae MRY12-0050.
OC Bacteria; Campylobacterota; Epsilonproteobacteria; Campylobacterales;
OC Helicobacteraceae; Helicobacter.
OX NCBI_TaxID=1325130 {ECO:0000313|EMBL:GAD19557.1, ECO:0000313|Proteomes:UP000018143};
RN [1] {ECO:0000313|EMBL:GAD19557.1, ECO:0000313|Proteomes:UP000018143}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MRY12-0050 {ECO:0000313|EMBL:GAD19557.1,
RC ECO:0000313|Proteomes:UP000018143};
RA Rimbara E., Matsui M., Mori S., Suzuki S., Suzuki M., Kim H., Sekizuka T.,
RA Kuroda M., Shibayama K.;
RT "Draft Genome Sequence of Helicobacter fennelliae Strain MRY12-0050,
RT Isolated from a Bacteremia Patient.";
RL Genome Announc. 1:e00512-13(2013).
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:0000256|ARBA:ARBA00002274, ECO:0000256|HAMAP-Rule:MF_00409}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a lipid A disaccharide + ATP = a lipid IVA + ADP + H(+);
CC Xref=Rhea:RHEA:67840, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:176343, ChEBI:CHEBI:176425, ChEBI:CHEBI:456216;
CC EC=2.7.1.130; Evidence={ECO:0000256|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:0000256|ARBA:ARBA00004870,
CC ECO:0000256|HAMAP-Rule:MF_00409}.
CC -!- SIMILARITY: Belongs to the LpxK family. {ECO:0000256|HAMAP-
CC Rule:MF_00409}.
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:GAD19557.1}.
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DR EMBL; BASD01000025; GAD19557.1; -; Genomic_DNA.
DR AlphaFoldDB; T1DWN1; -.
DR STRING; 1325130.HFN_0797; -.
DR eggNOG; COG1663; Bacteria.
DR OrthoDB; 9766423at2; -.
DR UniPathway; UPA00359; UER00482.
DR Proteomes; UP000018143; Unassembled WGS sequence.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
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 NCBIfam; TIGR00682; lpxK; 1.
DR PANTHER; PTHR42724; TETRAACYLDISACCHARIDE 4'-KINASE; 1.
DR PANTHER; PTHR42724:SF1; TETRAACYLDISACCHARIDE 4'-KINASE, MITOCHONDRIAL-RELATED; 1.
DR Pfam; PF02606; LpxK; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00409};
KW Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000256|HAMAP-Rule:MF_00409};
KW Lipid A biosynthesis {ECO:0000256|ARBA:ARBA00022556, ECO:0000256|HAMAP-
KW Rule:MF_00409};
KW Lipid biosynthesis {ECO:0000256|ARBA:ARBA00022516, ECO:0000256|HAMAP-
KW Rule:MF_00409};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098, ECO:0000256|HAMAP-
KW Rule:MF_00409}; Membrane {ECO:0000256|SAM:Phobius};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00409}; Reference proteome {ECO:0000313|Proteomes:UP000018143};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00409}; Transmembrane {ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|SAM:Phobius}.
FT TRANSMEM 13..35
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT BINDING 56..63
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00409"
SQ SEQUENCE 538 AA; 62013 MW; 91EDC9712316D5A7 CRC64;
MDFWYRYFYK PNVWQKALSV CLLPFSVCYC LIATLKRRLA KKQDFGIPII SVGNLIAGGS
GKTPFLIHIA NFLSECQYGE ICVISRGYKR KSTGLVWVSK NGDILCDVKK SGDEPYLIAK
SCKDISVLVC KNREFAIKEA IKSGAQIILL DDGLRFGFAK LDFILRPKEK PYFDFCLPSG
IYRENPALYH TFQANPLAKI LQEERDFFRI VTITNQTPKM LLLTAIANPQ RLKQFLPPHI
THHITKEICL KDHSDFNKQH INSLLTSTKA TSILTTQKDE VKLEHFGFKL SIMNLELYIN
VRIREYIKLY VLKFIKPATM QMLHHKGGAI FVGASPAHNV IDLFLSLYPQ ASKLEILEVL
EYLILQNLKS FWLKSSELCF PYKNDLELAF SYDAEMIEMF GSLFLSGYID ICFCDTNLTK
DSTQSQPSLP TLLSLPLQQQ VWIYFRDHFF YHQIFMQKSR IMGDLDSRAL ESSVPKSKIN
SKIESKIESH AIDFDNPKTW NLDSIFMRLT SKGEEYFYKT LAPNFYQKYK SATLTFAP
//
