ID R5E3M4_9BURK Unreviewed; 262 AA.
AC R5E3M4;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 24-JAN-2024, entry version 46.
DE RecName: Full=UDP-2,3-diacylglucosamine hydrolase {ECO:0000256|HAMAP-Rule:MF_00575};
DE EC=3.6.1.54 {ECO:0000256|HAMAP-Rule:MF_00575};
DE AltName: Full=UDP-2,3-diacylglucosamine diphosphatase {ECO:0000256|HAMAP-Rule:MF_00575};
GN Name=lpxH {ECO:0000256|HAMAP-Rule:MF_00575};
GN ORFNames=BN548_01244 {ECO:0000313|EMBL:CCX85849.1};
OS Parasutterella excrementihominis CAG:233.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Sutterellaceae; Parasutterella.
OX NCBI_TaxID=1263099 {ECO:0000313|EMBL:CCX85849.1, ECO:0000313|Proteomes:UP000018034};
RN [1] {ECO:0000313|EMBL:CCX85849.1, ECO:0000313|Proteomes:UP000018034}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MGS:233 {ECO:0000313|Proteomes:UP000018034};
RA Nielsen H.B., Almeida M., Juncker A.S., Rasmussen S., Li J., Sunagawa S.,
RA Plichta D., Gautier L., Le Chatelier E., Peletier E., Bonde I., Nielsen T.,
RA Manichanh C., Arumugam M., Batto J., Santos M.B.Q.D., Blom N., Borruel N.,
RA Burgdorf K.S., Boumezbeur F., Casellas F., Dore J., Guarner F., Hansen T.,
RA Hildebrand F., Kaas R.S., Kennedy S., Kristiansen K., Kultima J.R.,
RA Leonard P., Levenez F., Lund O., Moumen B., Le Paslier D., Pons N.,
RA Pedersen O., Prifti E., Qin J., Raes J., Tap J., Tims S., Ussery D.W.,
RA Yamada T., MetaHit consortium, Renault P., Sicheritz-Ponten T., Bork P.,
RA Wang J., Brunak S., Ehrlich S.D.;
RT "Dependencies among metagenomic species, viruses, plasmids and units of
RT genetic variation.";
RL Submitted (NOV-2012) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Hydrolyzes the pyrophosphate bond of UDP-2,3-
CC diacylglucosamine to yield 2,3-diacylglucosamine 1-phosphate (lipid X)
CC and UMP by catalyzing the attack of water at the alpha-P atom. Involved
CC in the biosynthesis of lipid A, a phosphorylated glycolipid that
CC anchors the lipopolysaccharide to the outer membrane of the cell.
CC {ECO:0000256|HAMAP-Rule:MF_00575}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + UDP-2-N,3-O-bis[(3R)-3-hydroxytetradecanoyl]-alpha-D-
CC glucosamine = 2-N,3-O-bis[(3R)-3-hydroxytetradecanoyl]-alpha-D-
CC glucosaminyl 1-phosphate + 2 H(+) + UMP; Xref=Rhea:RHEA:25213,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:57865,
CC ChEBI:CHEBI:57957, ChEBI:CHEBI:78847; EC=3.6.1.54;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00575};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00575};
CC Note=Binds 2 Mn(2+) ions per subunit in a binuclear metal center.
CC {ECO:0000256|HAMAP-Rule:MF_00575};
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 4/6. {ECO:0000256|HAMAP-
CC Rule:MF_00575}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000256|HAMAP-
CC Rule:MF_00575}; Peripheral membrane protein {ECO:0000256|HAMAP-
CC Rule:MF_00575}; Cytoplasmic side {ECO:0000256|HAMAP-Rule:MF_00575}.
CC -!- SIMILARITY: Belongs to the LpxH family. {ECO:0000256|HAMAP-
CC Rule:MF_00575}.
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:CCX85849.1}.
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DR EMBL; CAXE010000050; CCX85849.1; -; Genomic_DNA.
DR AlphaFoldDB; R5E3M4; -.
DR UniPathway; UPA00359; UER00480.
DR Proteomes; UP000018034; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:InterPro.
DR GO; GO:0019897; C:extrinsic component of plasma membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0030145; F:manganese ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0008758; F:UDP-2,3-diacylglucosamine hydrolase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd07398; MPP_YbbF-LpxH; 1.
DR Gene3D; 3.60.21.10; -; 1.
DR HAMAP; MF_00575; LpxH; 1.
DR InterPro; IPR004843; Calcineurin-like_PHP_ApaH.
DR InterPro; IPR043461; LpxH-like.
DR InterPro; IPR029052; Metallo-depent_PP-like.
DR InterPro; IPR010138; UDP-diacylglucosamine_Hdrlase.
DR NCBIfam; TIGR01854; lipid_A_lpxH; 1.
DR PANTHER; PTHR34990:SF1; UDP-2,3-DIACYLGLUCOSAMINE HYDROLASE; 1.
DR PANTHER; PTHR34990; UDP-2,3-DIACYLGLUCOSAMINE HYDROLASE-RELATED; 1.
DR Pfam; PF00149; Metallophos; 1.
DR SUPFAM; SSF56300; Metallo-dependent phosphatases; 1.
PE 3: Inferred from homology;
KW Cell inner membrane {ECO:0000256|ARBA:ARBA00022519, ECO:0000256|HAMAP-
KW Rule:MF_00575};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475, ECO:0000256|HAMAP-
KW Rule:MF_00575};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00575};
KW Lipid A biosynthesis {ECO:0000256|ARBA:ARBA00022556, ECO:0000256|HAMAP-
KW Rule:MF_00575};
KW Lipid biosynthesis {ECO:0000256|ARBA:ARBA00022516, ECO:0000256|HAMAP-
KW Rule:MF_00575};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098, ECO:0000256|HAMAP-
KW Rule:MF_00575};
KW Manganese {ECO:0000256|ARBA:ARBA00023211, ECO:0000256|HAMAP-Rule:MF_00575};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_00575};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00575}.
FT DOMAIN 23..217
FT /note="Calcineurin-like phosphoesterase"
FT /evidence="ECO:0000259|Pfam:PF00149"
FT BINDING 27
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
FT BINDING 29
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
FT BINDING 60
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
FT BINDING 60
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
FT BINDING 97..98
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
FT BINDING 97
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
FT BINDING 132
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
FT BINDING 140
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
FT BINDING 178
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
FT BINDING 182
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
FT BINDING 185
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
FT BINDING 213
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
FT BINDING 213
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
FT BINDING 215
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00575"
SQ SEQUENCE 262 AA; 29692 MW; A6C9615C1D7F262F CRC64;
MSFNGVVPAE SCLSKIPPLQ NPVFIADLHL AADKPATKEA FFKFLKNDAA RFSELVILGD
LFEFWAGDDH APAYADILEA LKAFFLNGHR IYVMHGNRDF LLGKGFTAAT GAQLIADPIP
VQVGFDHILL SHGDMWCTLD PEYQQFRATL RSPDVQRQIL GEKLEHRIAL AGGLRNQSAY
DNQEKSKEVM DVVVNDVARS VRQYRTKIII HGHTHRPAHH THVNEDSRFD RWVLPDWDFE
NGRSRGGYLS FENGYIHFGH LD
//
