ID A0A073CAQ4_PLAAG Unreviewed; 320 AA.
AC A0A073CAQ4;
DT 01-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 01-OCT-2014, sequence version 1.
DT 24-JAN-2024, entry version 38.
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 ECO:0000313|EMBL:KEI65364.1};
GN ORFNames=A19Y_0116 {ECO:0000313|EMBL:KEI65364.1};
OS Planktothrix agardhii NIVA-CYA 126/8.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Oscillatoriophycideae;
OC Oscillatoriales; Microcoleaceae; Planktothrix.
OX NCBI_TaxID=388467 {ECO:0000313|EMBL:KEI65364.1, ECO:0000313|Proteomes:UP000027395};
RN [1] {ECO:0000313|EMBL:KEI65364.1, ECO:0000313|Proteomes:UP000027395}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NIVA-CYA 126/8 {ECO:0000313|EMBL:KEI65364.1,
RC ECO:0000313|Proteomes:UP000027395};
RX PubMed=24907328; DOI=10.1128/AEM.01188-14;
RA Christiansen G., Goesmann A., Kurmayer R.;
RT "Elucidation of insertion elements encoded on plasmids and in vitro
RT construction of shuttle vectors from the toxic cyanobacterium
RT Planktothrix.";
RL Appl. Environ. Microbiol. 80:4887-4897(2014).
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; CM002803; KEI65364.1; -; Genomic_DNA.
DR RefSeq; WP_026793673.1; NZ_CM002803.1.
DR AlphaFoldDB; A0A073CAQ4; -.
DR STRING; 388467.A19Y_0116; -.
DR GeneID; 77286411; -.
DR PATRIC; fig|388467.6.peg.65; -.
DR eggNOG; COG0812; Bacteria.
DR HOGENOM; CLU_035304_1_1_3; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000027395; 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; 3.30.465.10; -; 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:UP000027395}.
FT DOMAIN 43..210
FT /note="FAD-binding PCMH-type"
FT /evidence="ECO:0000259|PROSITE:PS51387"
FT ACT_SITE 189
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00037"
FT ACT_SITE 240
FT /note="Proton donor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00037"
FT ACT_SITE 310
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00037"
SQ SEQUENCE 320 AA; 34845 MW; 65A173CD7B97B7A6 CRC64;
MVMTLSYDSP SQTNYSQPRS IALPETDCLI QSLVPLTTFT SFRVGGPAEW YVAPKGVEQL
QEALLWADTQ GLPITLLGAG SNLLISDQGL SGLVIATRHL RYVDFDSETG LLTAGAGTSL
PRLAWKAARL GWRGLEWAVG IPGTMGGAVV MNAGAHRSCT AEILVHTHVL SKSGELQILT
PEDLAYRYRT SILQGGDRFV TQATFQLEPG HDPQQVLADT TAHFNQRRNS QPYHLPSCGS
VFRNPGLKTA GWLIEQAGLK GYSIGQAQVA ERHANFILNC GGATAGDIFS LIRHVQEQVE
RRWSFLLEPE VKIMGDFPGF
//
