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Database: UniProt
Entry: A0A060RBS6_9BACT
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ID   A0A060RBS6_9BACT        Unreviewed;       337 AA.
AC   A0A060RBS6;
DT   03-SEP-2014, integrated into UniProtKB/TrEMBL.
DT   03-SEP-2014, sequence version 1.
DT   24-JAN-2024, entry version 39.
DE   RecName: Full=UDP-N-acetylenolpyruvoylglucosamine reductase {ECO:0000256|HAMAP-Rule:MF_00037};
DE            EC=1.3.1.98 {ECO:0000256|HAMAP-Rule:MF_00037};
DE   AltName: Full=UDP-N-acetylmuramate dehydrogenase {ECO:0000256|HAMAP-Rule:MF_00037};
GN   Name=murB {ECO:0000256|HAMAP-Rule:MF_00037};
GN   ORFNames=BN938_2982 {ECO:0000313|EMBL:CDN33047.1};
OS   Mucinivorans hirudinis.
OC   Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Rikenellaceae;
OC   Mucinivorans.
OX   NCBI_TaxID=1433126 {ECO:0000313|EMBL:CDN33047.1, ECO:0000313|Proteomes:UP000027616};
RN   [1] {ECO:0000313|EMBL:CDN33047.1, ECO:0000313|Proteomes:UP000027616}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=M3 {ECO:0000313|Proteomes:UP000027616};
RX   PubMed=25657285; DOI=10.1128/genomeA.01530-14;
RA   Nelson M.C., Bomar L., Graf J.;
RT   "Complete Genome Sequence of the Novel Leech Symbiont Mucinivorans
RT   hirudinis M3T.";
RL   Genome Announc. 3:e01530-e01514(2015).
CC   -!- FUNCTION: Cell wall formation. {ECO:0000256|ARBA:ARBA00003921,
CC       ECO:0000256|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:0000256|ARBA:ARBA00001501, ECO:0000256|HAMAP-
CC         Rule:MF_00037};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000256|ARBA:ARBA00001974,
CC         ECO:0000256|HAMAP-Rule:MF_00037};
CC   -!- PATHWAY: Cell wall biogenesis; peptidoglycan biosynthesis.
CC       {ECO:0000256|ARBA:ARBA00004752, ECO:0000256|HAMAP-Rule:MF_00037}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC       ECO:0000256|HAMAP-Rule:MF_00037}.
CC   -!- SIMILARITY: Belongs to the MurB family. {ECO:0000256|HAMAP-
CC       Rule:MF_00037}.
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DR   EMBL; HG934468; CDN33047.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A060RBS6; -.
DR   STRING; 1433126.BN938_2982; -.
DR   KEGG; rbc:BN938_2982; -.
DR   PATRIC; fig|1433126.3.peg.2953; -.
DR   eggNOG; COG0812; Bacteria.
DR   HOGENOM; CLU_035304_0_0_10; -.
DR   OrthoDB; 9804753at2; -.
DR   UniPathway; UPA00219; -.
DR   Proteomes; UP000027616; Chromosome I.
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; 3.30.465.10; -; 1.
DR   Gene3D; 3.90.78.10; UDP-N-acetylenolpyruvoylglucosamine reductase, C-terminal domain; 1.
DR   Gene3D; 3.30.43.10; Uridine Diphospho-n-acetylenolpyruvylglucosamine Reductase, domain 2; 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   NCBIfam; TIGR00179; murB; 1.
DR   PANTHER; PTHR21071; UDP-N-ACETYLENOLPYRUVOYLGLUCOSAMINE REDUCTASE; 1.
DR   PANTHER; PTHR21071:SF4; UDP-N-ACETYLENOLPYRUVOYLGLUCOSAMINE REDUCTASE; 1.
DR   Pfam; PF01565; FAD_binding_4; 1.
DR   Pfam; PF02873; MurB_C; 1.
DR   SUPFAM; SSF56176; FAD-binding/transporter-associated domain-like; 1.
DR   SUPFAM; SSF56194; Uridine diphospho-N-Acetylenolpyruvylglucosamine reductase, MurB, C-terminal domain; 1.
DR   PROSITE; PS51387; FAD_PCMH; 1.
PE   3: Inferred from homology;
KW   Cell cycle {ECO:0000256|ARBA:ARBA00023306, ECO:0000256|HAMAP-
KW   Rule:MF_00037};
KW   Cell division {ECO:0000256|ARBA:ARBA00022618, ECO:0000256|HAMAP-
KW   Rule:MF_00037};
KW   Cell shape {ECO:0000256|ARBA:ARBA00022960, ECO:0000256|HAMAP-
KW   Rule:MF_00037};
KW   Cell wall biogenesis/degradation {ECO:0000256|ARBA:ARBA00023316,
KW   ECO:0000256|HAMAP-Rule:MF_00037};
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00037};
KW   FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|HAMAP-Rule:MF_00037};
KW   Flavoprotein {ECO:0000256|ARBA:ARBA00022630, ECO:0000256|HAMAP-
KW   Rule:MF_00037};
KW   NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|HAMAP-Rule:MF_00037};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW   Rule:MF_00037};
KW   Peptidoglycan synthesis {ECO:0000256|ARBA:ARBA00022984, ECO:0000256|HAMAP-
KW   Rule:MF_00037}; Reference proteome {ECO:0000313|Proteomes:UP000027616}.
FT   DOMAIN          17..184
FT                   /note="FAD-binding PCMH-type"
FT                   /evidence="ECO:0000259|PROSITE:PS51387"
FT   ACT_SITE        160
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00037"
FT   ACT_SITE        232
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00037"
FT   ACT_SITE        333
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00037"
SQ   SEQUENCE   337 AA;  37937 MW;  BB2707C097D3BFE8 CRC64;
     MINFQQNISL KPLTTFGFDV ACRYFTQFNT DEELKEIIRC CREQSLEWFV LGGGSNIIFS
     RDFDGVVIHP TADQIAVKEG VVVVDAGLRW DDFVEWSVDN DLSGVENLSY IPGSVGASPV
     QNIGAYGAEV AQTIEYVECL DIETLEVTRI ANCDCKFGYR ESVFKNRLKG KVIVLRVAFK
     LSCEHHFNIE YGDVKQEVEK LGGVNLHNIR AAITKIRRQK LPDPQVEGNA GSFFKNPVIP
     AERVKLLLKT YPLMPHYPIL DSRFSIFDEK IPAGWLIDTA GWRGFRRGDA GVHPRQALVL
     VNYGNAKACD ILELANDIVE DVETKFGITL EMEVNVW
//
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