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Database: UniProt
Entry: I3IH44_9BACT
LinkDB: I3IH44_9BACT
Original site: I3IH44_9BACT 
ID   I3IH44_9BACT            Unreviewed;       304 AA.
AC   I3IH44;
DT   11-JUL-2012, integrated into UniProtKB/TrEMBL.
DT   11-JUL-2012, sequence version 1.
DT   24-JAN-2024, entry version 51.
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=KSU1_B0182 {ECO:0000313|EMBL:GAB61039.1};
OS   Candidatus Jettenia caeni.
OC   Bacteria; Planctomycetota; Candidatus Brocadiia; Candidatus Brocadiales;
OC   Candidatus Brocadiaceae; Candidatus Jettenia.
OX   NCBI_TaxID=247490 {ECO:0000313|EMBL:GAB61039.1, ECO:0000313|Proteomes:UP000002985};
RN   [1] {ECO:0000313|EMBL:GAB61039.1, ECO:0000313|Proteomes:UP000002985}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=22673575; DOI=10.1016/j.febslet.2012.04.041;
RA   Hira D., Toh H., Migita C.T., Okubo H., Nishiyama T., Hattori M.,
RA   Furukawa K., Fujii T.;
RT   "Anammox organism KSU-1 expresses a NirK-type copper-containing nitrite
RT   reductase instead of a NirS-type with cytochrome cd1.";
RL   FEBS Lett. 586:1658-1663(2012).
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}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-Rule:MF_00037}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:GAB61039.1}.
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DR   EMBL; BAFH01000002; GAB61039.1; -; Genomic_DNA.
DR   AlphaFoldDB; I3IH44; -.
DR   STRING; 247490.KSU1_B0182; -.
DR   eggNOG; COG0812; Bacteria.
DR   OrthoDB; 9804753at2; -.
DR   UniPathway; UPA00219; -.
DR   Proteomes; UP000002985; Unassembled WGS sequence.
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:UP000002985}.
FT   DOMAIN          24..195
FT                   /note="FAD-binding PCMH-type"
FT                   /evidence="ECO:0000259|PROSITE:PS51387"
FT   ACT_SITE        226
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00037"
FT   ACT_SITE        296
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00037"
SQ   SEQUENCE   304 AA;  34060 MW;  A06C20AC89200E6B CRC64;
     MSIISLNIPN LERNKPLAPF TTYQIGGPAD LFVEVYTIDE LTHALLEAQR KGVPFFLLGC
     GANILVTDKG FRGLIIRNLA NKVTFLDNSR VLAESGATVA HLIEHCRNRE LSGFEHFIGI
     PSTVGGALWQ NLHFLSADRQ RTLFIEEIVL SSHILTEEGQ HRTVQVDYFQ FGYDQSILQK
     RQDVVLDVTF QLIAKRKDEI QIVMDENTAW RNAKQPQLSE YPSCGSVFKK IKGIGAGRLI
     EQAGLKGARI GNAEVSKKHA NFIVNTGNAR AADILQLIRY VQEEVKRKLG YTLETEITII
     GEQE
//
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