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
//