MURB_PHOPR
ID MURB_PHOPR Reviewed; 346 AA.
AC Q6LLV2;
DT 07-MAR-2006, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 25-MAY-2022, entry version 100.
DE RecName: Full=UDP-N-acetylenolpyruvoylglucosamine reductase {ECO:0000255|HAMAP-Rule:MF_00037};
DE EC=1.3.1.98 {ECO:0000255|HAMAP-Rule:MF_00037};
DE AltName: Full=UDP-N-acetylmuramate dehydrogenase {ECO:0000255|HAMAP-Rule:MF_00037};
GN Name=murB {ECO:0000255|HAMAP-Rule:MF_00037}; OrderedLocusNames=PBPRA3446;
OS Photobacterium profundum (strain SS9).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Photobacterium.
OX NCBI_TaxID=298386;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1253 / SS9;
RX PubMed=15746425; DOI=10.1126/science.1103341;
RA Vezzi A., Campanaro S., D'Angelo M., Simonato F., Vitulo N., Lauro F.M.,
RA Cestaro A., Malacrida G., Simionati B., Cannata N., Romualdi C.,
RA Bartlett D.H., Valle G.;
RT "Life at depth: Photobacterium profundum genome sequence and expression
RT analysis.";
RL Science 307:1459-1461(2005).
CC -!- FUNCTION: Cell wall formation. {ECO:0000255|HAMAP-Rule:MF_00037}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=NADP(+) + UDP-N-acetyl-alpha-D-muramate = H(+) + NADPH + UDP-
CC N-acetyl-3-O-(1-carboxyvinyl)-alpha-D-glucosamine;
CC Xref=Rhea:RHEA:12248, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:68483, ChEBI:CHEBI:70757; EC=1.3.1.98;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00037};
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00037};
CC -!- PATHWAY: Cell wall biogenesis; peptidoglycan biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_00037}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00037}.
CC -!- SIMILARITY: Belongs to the MurB family. {ECO:0000255|HAMAP-
CC Rule:MF_00037}.
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DR EMBL; CR378674; CAG21726.1; -; Genomic_DNA.
DR RefSeq; WP_011219967.1; NC_006370.1.
DR AlphaFoldDB; Q6LLV2; -.
DR SMR; Q6LLV2; -.
DR STRING; 298386.PBPRA3446; -.
DR EnsemblBacteria; CAG21726; CAG21726; PBPRA3446.
DR KEGG; ppr:PBPRA3446; -.
DR eggNOG; COG0812; Bacteria.
DR HOGENOM; CLU_035304_0_0_6; -.
DR OMA; MQNIGAY; -.
DR OrthoDB; 841869at2; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000000593; Chromosome 1.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0071949; F:FAD binding; IEA:InterPro.
DR GO; GO:0008762; F:UDP-N-acetylmuramate dehydrogenase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0007049; P:cell cycle; IEA:UniProtKB-KW.
DR GO; GO:0051301; P:cell division; IEA:UniProtKB-KW.
DR GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-KW.
DR GO; GO:0009252; P:peptidoglycan biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0008360; P:regulation of cell shape; IEA:UniProtKB-KW.
DR Gene3D; 3.30.43.10; -; 1.
DR Gene3D; 3.30.465.10; -; 1.
DR Gene3D; 3.90.78.10; -; 1.
DR HAMAP; MF_00037; MurB; 1.
DR InterPro; IPR016166; FAD-bd_PCMH.
DR InterPro; IPR036318; FAD-bd_PCMH-like_sf.
DR InterPro; IPR016167; FAD-bd_PCMH_sub1.
DR InterPro; IPR016169; FAD-bd_PCMH_sub2.
DR InterPro; IPR003170; MurB.
DR InterPro; IPR011601; MurB_C.
DR InterPro; IPR036635; MurB_C_sf.
DR InterPro; IPR006094; Oxid_FAD_bind_N.
DR PANTHER; PTHR21071; PTHR21071; 1.
DR Pfam; PF01565; FAD_binding_4; 1.
DR Pfam; PF02873; MurB_C; 1.
DR SUPFAM; SSF56176; SSF56176; 1.
DR SUPFAM; SSF56194; SSF56194; 1.
DR TIGRFAMs; TIGR00179; murB; 1.
DR PROSITE; PS51387; FAD_PCMH; 1.
PE 3: Inferred from homology;
KW Cell cycle; Cell division; Cell shape; Cell wall biogenesis/degradation;
KW Cytoplasm; FAD; Flavoprotein; NADP; Oxidoreductase;
KW Peptidoglycan synthesis; Reference proteome.
FT CHAIN 1..346
FT /note="UDP-N-acetylenolpyruvoylglucosamine reductase"
FT /id="PRO_0000224703"
FT DOMAIN 17..187
FT /note="FAD-binding PCMH-type"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00037"
FT ACT_SITE 163
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00037"
FT ACT_SITE 233
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00037"
FT ACT_SITE 329
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00037"
SQ SEQUENCE 346 AA; 38424 MW; 5E792B179A3FA5EF CRC64;
MRILQETSLA AFHTFGIESQ AYALIEAESV DDLLLIWRDK QYQTLPKLVL GKGSNLLFCD
DFSGVVVLNR IKGITVNETQ ESYLLHVGAG EDWHGFVQWT IEHNMPGLEN LALIPGCVGS
SPIQNIGAYG VELQDICQYV DILNIDSGEV SRLSRKECQF GYRDSVFKHE LKETHIIVAV
GFTLKKEWEP KTTYGPLAEL NKTTVAAIDV FNAVCRIRQS KLPDPQVLGN AGSFFKNPVI
TQSIKDALLY QYPQMPNYKV SNLEYKLAAG WLIDQCDLKG MQIGGAKVHE QQALVLVNTG
NATARDVLLL AQHVVNAVND KFGVLLEHEV RFMGASKETT LSEVLA
