ID   MURB_SYNPW              Reviewed;         310 AA.
AC   A5GHN8;
DT   29-APR-2008, integrated into UniProtKB/Swiss-Prot.
DT   12-JUN-2007, sequence version 1.
DT   25-MAY-2022, entry version 88.
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};
GN   OrderedLocusNames=SynWH7803_0027;
OS   Synechococcus sp. (strain WH7803).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=32051;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=WH7803;
RG   Genoscope;
RL   Submitted (MAY-2006) to the EMBL/GenBank/DDBJ databases.
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; CT971583; CAK22453.1; -; Genomic_DNA.
DR   RefSeq; WP_011931962.1; NC_009481.1.
DR   AlphaFoldDB; A5GHN8; -.
DR   SMR; A5GHN8; -.
DR   STRING; 32051.SynWH7803_0027; -.
DR   EnsemblBacteria; CAK22453; CAK22453; SynWH7803_0027.
DR   KEGG; syx:SynWH7803_0027; -.
DR   eggNOG; COG0812; Bacteria.
DR   HOGENOM; CLU_035304_1_1_3; -.
DR   OMA; MQNIGAY; -.
DR   OrthoDB; 841869at2; -.
DR   UniPathway; UPA00219; -.
DR   Proteomes; UP000001566; Chromosome.
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..310
FT                   /note="UDP-N-acetylenolpyruvoylglucosamine reductase"
FT                   /id="PRO_0000332514"
FT   DOMAIN          30..200
FT                   /note="FAD-binding PCMH-type"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00037"
FT   ACT_SITE        179
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00037"
FT   ACT_SITE        230
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00037"
FT   ACT_SITE        300
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00037"
SQ   SEQUENCE   310 AA;  32752 MW;  A8A2DC68ED890788 CRC64;
     MSTGTGSLTA LQDCGVLQQK VPLAEFTTWR VGGPAQWLAE PTSTEQIPEL LQWARERRLP
     VHMIGAGSNL LIADGGLPGL TLCLRRLQGS ALNADTGRVR AAAGEPLPTL ARRAAKAGLQ
     GLEWAVGIPG TVGGAAVMNA GAQGGCTAEQ LISVDVIRFS DAQPSLATLS RDELAFSYRH
     SALQSNRHLV VAAEFQLEPG HDPAELQRLT SGNLNHRTST QPYKLPSCGS VFRNPEPEKA
     GRLIESLGLK GRAIGGAQVS ELHANFIVNT GDASANDIRA LISLVQGEVM EAKGIALHPE
     VKRLGFETPD