MURB_STRR6
ID MURB_STRR6 Reviewed; 316 AA.
AC P65467; Q8DPC1; Q97Q41;
DT 11-OCT-2004, integrated into UniProtKB/Swiss-Prot.
DT 11-OCT-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=spr1247;
OS Streptococcus pneumoniae (strain ATCC BAA-255 / R6).
OC Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC Streptococcus.
OX NCBI_TaxID=171101;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-255 / R6;
RX PubMed=11544234; DOI=10.1128/jb.183.19.5709-5717.2001;
RA Hoskins J., Alborn W.E. Jr., Arnold J., Blaszczak L.C., Burgett S.,
RA DeHoff B.S., Estrem S.T., Fritz L., Fu D.-J., Fuller W., Geringer C.,
RA Gilmour R., Glass J.S., Khoja H., Kraft A.R., Lagace R.E., LeBlanc D.J.,
RA Lee L.N., Lefkowitz E.J., Lu J., Matsushima P., McAhren S.M., McHenney M.,
RA McLeaster K., Mundy C.W., Nicas T.I., Norris F.H., O'Gara M., Peery R.B.,
RA Robertson G.T., Rockey P., Sun P.-M., Winkler M.E., Yang Y.,
RA Young-Bellido M., Zhao G., Zook C.A., Baltz R.H., Jaskunas S.R.,
RA Rosteck P.R. Jr., Skatrud P.L., Glass J.I.;
RT "Genome of the bacterium Streptococcus pneumoniae strain R6.";
RL J. Bacteriol. 183:5709-5717(2001).
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; AE007317; AAL00051.1; -; Genomic_DNA.
DR PIR; F98027; F98027.
DR RefSeq; NP_358840.1; NC_003098.1.
DR RefSeq; WP_000116181.1; NC_003098.1.
DR AlphaFoldDB; P65467; -.
DR SMR; P65467; -.
DR STRING; 171101.spr1247; -.
DR EnsemblBacteria; AAL00051; AAL00051; spr1247.
DR GeneID; 60233250; -.
DR KEGG; spr:spr1247; -.
DR PATRIC; fig|171101.6.peg.1352; -.
DR eggNOG; COG0812; Bacteria.
DR HOGENOM; CLU_035304_1_1_9; -.
DR OMA; MQNIGAY; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000000586; Chromosome.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR GO; GO:0071949; F:FAD binding; IEA:InterPro.
DR GO; GO:0050660; F:flavin adenine dinucleotide binding; IBA:GO_Central.
DR GO; GO:0008762; F:UDP-N-acetylmuramate dehydrogenase activity; IBA:GO_Central.
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; IBA:GO_Central.
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..316
FT /note="UDP-N-acetylenolpyruvoylglucosamine reductase"
FT /id="PRO_0000179271"
FT DOMAIN 30..194
FT /note="FAD-binding PCMH-type"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00037"
FT ACT_SITE 173
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00037"
FT ACT_SITE 223
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00037"
FT ACT_SITE 293
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00037"
SQ SEQUENCE 316 AA; 34539 MW; 51116BED6241392F CRC64;
MSVREKMLEI LEGIDIRFKE PLHSYSYTKV GGEADYLVFP RNRFELARVV KFANQENIPW
MVLGNASNII VRDGGIRGFV ILCDKLNNVS VDGYTIEAEA GANLIETTRI ALRHSLTGFE
FACGIPGSVG GAVFMNAGAY GGEIAHILQS CKVLTKDGEI ETLSAKDLAF GYRHSAIQES
GAVVLSVKFA LAPGTHQVIK QEMDRLTHLR ELKQPLEYPS CGSVFKRPVG HFAGQLISEA
GLKGYRIGGV EVSEKHAGFM INVADGTAKD YEDLIQSVIE KVKEHSGITL EREVRILGES
LSVAKMYAGG FTPCKR
