ID   LPXC_NOSP7              Reviewed;         292 AA.
AC   B2IWK6;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   10-JUN-2008, sequence version 1.
DT   03-AUG-2022, entry version 70.
DE   RecName: Full=UDP-3-O-acyl-N-acetylglucosamine deacetylase {ECO:0000255|HAMAP-Rule:MF_00388};
DE            Short=UDP-3-O-acyl-GlcNAc deacetylase {ECO:0000255|HAMAP-Rule:MF_00388};
DE            EC=3.5.1.108 {ECO:0000255|HAMAP-Rule:MF_00388};
DE   AltName: Full=UDP-3-O-[R-3-hydroxymyristoyl]-N-acetylglucosamine deacetylase {ECO:0000255|HAMAP-Rule:MF_00388};
GN   Name=lpxC {ECO:0000255|HAMAP-Rule:MF_00388}; OrderedLocusNames=Npun_F2929;
OS   Nostoc punctiforme (strain ATCC 29133 / PCC 73102).
OC   Bacteria; Cyanobacteria; Nostocales; Nostocaceae; Nostoc.
OX   NCBI_TaxID=63737;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29133 / PCC 73102;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Meeks J.C., Elhai J.,
RA   Campbell E.L., Thiel T., Longmire J., Potts M., Atlas R.;
RT   "Complete sequence of chromosome of Nostoc punctiforme ATCC 29133.";
RL   Submitted (APR-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the hydrolysis of UDP-3-O-myristoyl-N-
CC       acetylglucosamine to form UDP-3-O-myristoylglucosamine and acetate, the
CC       committed step in lipid A biosynthesis. {ECO:0000255|HAMAP-
CC       Rule:MF_00388}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a UDP-3-O-[(3R)-3-hydroxyacyl]-N-acetyl-alpha-D-glucosamine +
CC         H2O = a UDP-3-O-[(3R)-3-hydroxyacyl]-alpha-D-glucosamine + acetate;
CC         Xref=Rhea:RHEA:67816, ChEBI:CHEBI:15377, ChEBI:CHEBI:30089,
CC         ChEBI:CHEBI:137740, ChEBI:CHEBI:173225; EC=3.5.1.108;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00388};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00388};
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 2/6. {ECO:0000255|HAMAP-
CC       Rule:MF_00388}.
CC   -!- SIMILARITY: Belongs to the LpxC family. {ECO:0000255|HAMAP-
CC       Rule:MF_00388}.
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DR   EMBL; CP001037; ACC81460.1; -; Genomic_DNA.
DR   RefSeq; WP_012409451.1; NC_010628.1.
DR   AlphaFoldDB; B2IWK6; -.
DR   SMR; B2IWK6; -.
DR   STRING; 63737.Npun_F2929; -.
DR   EnsemblBacteria; ACC81460; ACC81460; Npun_F2929.
DR   KEGG; npu:Npun_F2929; -.
DR   eggNOG; COG0774; Bacteria.
DR   HOGENOM; CLU_046528_0_0_3; -.
DR   OMA; IVFYRSD; -.
DR   OrthoDB; 428602at2; -.
DR   PhylomeDB; B2IWK6; -.
DR   UniPathway; UPA00359; UER00478.
DR   Proteomes; UP000001191; Chromosome.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0008759; F:UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0103117; F:UDP-3-O-acyl-N-acetylglucosamine deacetylase activity; IEA:UniProtKB-EC.
DR   GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.30.1700.10; -; 1.
DR   Gene3D; 3.30.230.20; -; 1.
DR   HAMAP; MF_00388; LpxC; 1.
DR   InterPro; IPR020568; Ribosomal_S5_D2-typ_fold.
DR   InterPro; IPR004463; UDP-acyl_GlcNac_deAcase.
DR   InterPro; IPR011334; UDP-acyl_GlcNac_deAcase_C.
DR   InterPro; IPR015870; UDP-acyl_N-AcGlcN_deAcase_N.
DR   PANTHER; PTHR33694; PTHR33694; 1.
DR   Pfam; PF03331; LpxC; 1.
DR   SUPFAM; SSF54211; SSF54211; 2.
DR   TIGRFAMs; TIGR00325; lpxC; 1.
PE   3: Inferred from homology;
KW   Hydrolase; Lipid A biosynthesis; Lipid biosynthesis; Lipid metabolism;
KW   Metal-binding; Reference proteome; Zinc.
FT   CHAIN           1..292
FT                   /note="UDP-3-O-acyl-N-acetylglucosamine deacetylase"
FT                   /id="PRO_1000122802"
FT   ACT_SITE        267
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00388"
FT   BINDING         77
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00388"
FT   BINDING         240
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00388"
FT   BINDING         244
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00388"
SQ   SEQUENCE   292 AA;  31710 MW;  3429FEBE3CAFF6F3 CRC64;
     MQQHTLAAEI TQVGVGLHSG VNTQVRILPD ETGSGRYFVR VDLPDLPIIP AQVAAVSHTV
     LSTQLGKGEV YVRTVEHLLA ALSGMGVDNA RIEIDGSEVP LLDGSASVWV ANIAQVGLVS
     QPVNNQVPLT VTEPIWVYQG DAFVCALPAP ETRFSYGIEF DLPAIGNQWY SWSLTTELEK
     ASASFAAEIA PARTFGLLHQ IEHLQKTGLI KGGSLDNALV CGPEGWLNPP LRFANEPVRH
     KILDLVGDLS LLGAFPRAHF LAYKASHNLH IQLAQKILDF GFDFAQSNDF RF