ID UDG8_ECOLX Reviewed; 388 AA. AC O33952; DT 15-JUL-1998, integrated into UniProtKB/Swiss-Prot. DT 01-JAN-1998, sequence version 1. DT 24-JAN-2024, entry version 128. DE RecName: Full=UDP-glucose 6-dehydrogenase; DE Short=UDP-Glc dehydrogenase; DE Short=UDP-GlcDH; DE Short=UDPGDH; DE EC=1.1.1.22; GN Name=ugd; OS Escherichia coli. OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; OC Enterobacteriaceae; Escherichia. OX NCBI_TaxID=562; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RC STRAIN=O8:K40 / 2775; RX PubMed=9383197; DOI=10.1046/j.1365-2958.1997.5631930.x; RA Amor P.A., Whitfield C.; RT "Molecular and functional analysis of genes required for expression of RT group IB K antigens in Escherichia coli: characterization of the his-region RT containing gene clusters for multiple cell-surface polysaccharides."; RL Mol. Microbiol. 26:145-161(1997). CC -!- CATALYTIC ACTIVITY: CC Reaction=H2O + 2 NAD(+) + UDP-alpha-D-glucose = 3 H(+) + 2 NADH + UDP- CC alpha-D-glucuronate; Xref=Rhea:RHEA:23596, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945, CC ChEBI:CHEBI:58052, ChEBI:CHEBI:58885; EC=1.1.1.22; CC -!- PATHWAY: Nucleotide-sugar biosynthesis; UDP-alpha-D-glucuronate CC biosynthesis; UDP-alpha-D-glucuronate from UDP-alpha-D-glucose: step CC 1/1. CC -!- PATHWAY: Bacterial outer membrane biogenesis; lipopolysaccharide CC biosynthesis. CC -!- PTM: Phosphorylated on a tyrosine residue. It results in a significant CC increase of the dehydrogenase activity (By similarity). {ECO:0000250}. CC -!- SIMILARITY: Belongs to the UDP-glucose/GDP-mannose dehydrogenase CC family. {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; U78086; AAC45829.1; -; Genomic_DNA. DR RefSeq; WP_000704798.1; NZ_WVVS01000002.1. DR AlphaFoldDB; O33952; -. DR SMR; O33952; -. DR STRING; 585034.ECIAI1_2108; -. DR UniPathway; UPA00030; -. DR UniPathway; UPA00038; UER00491. DR GO; GO:0051287; F:NAD binding; ISS:UniProtKB. DR GO; GO:0003979; F:UDP-glucose 6-dehydrogenase activity; ISS:UniProtKB. DR GO; GO:0009103; P:lipopolysaccharide biosynthetic process; IEA:UniProtKB-UniPathway. DR GO; GO:0006065; P:UDP-glucuronate biosynthetic process; IEA:UniProtKB-UniPathway. DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 2. DR InterPro; IPR008927; 6-PGluconate_DH-like_C_sf. DR InterPro; IPR013328; 6PGD_dom2. DR InterPro; IPR036291; NAD(P)-bd_dom_sf. DR InterPro; IPR017476; UDP-Glc/GDP-Man. DR InterPro; IPR014027; UDP-Glc/GDP-Man_DH_C. DR InterPro; IPR036220; UDP-Glc/GDP-Man_DH_C_sf. DR InterPro; IPR014026; UDP-Glc/GDP-Man_DH_dimer. DR InterPro; IPR001732; UDP-Glc/GDP-Man_DH_N. DR InterPro; IPR028357; UDPglc_DH_bac. DR NCBIfam; TIGR03026; NDP-sugDHase; 1. DR PANTHER; PTHR43750:SF2; UDP-GLUCOSE 6-DEHYDROGENASE; 1. DR PANTHER; PTHR43750; UDP-GLUCOSE 6-DEHYDROGENASE TUAD; 1. DR Pfam; PF00984; UDPG_MGDP_dh; 1. DR Pfam; PF03720; UDPG_MGDP_dh_C; 1. DR Pfam; PF03721; UDPG_MGDP_dh_N; 1. DR PIRSF; PIRSF500134; UDPglc_DH_bac; 1. DR PIRSF; PIRSF000124; UDPglc_GDPman_dh; 1. DR SMART; SM00984; UDPG_MGDP_dh_C; 1. DR SUPFAM; SSF48179; 6-phosphogluconate dehydrogenase C-terminal domain-like; 1. DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1. DR SUPFAM; SSF52413; UDP-glucose/GDP-mannose dehydrogenase C-terminal domain; 1. PE 3: Inferred from homology; KW NAD; Oxidoreductase; Phosphoprotein. FT CHAIN 1..388 FT /note="UDP-glucose 6-dehydrogenase" FT /id="PRO_0000074046" FT ACT_SITE 253 FT /note="Nucleophile" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 2..19 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255" FT BINDING 11 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 29 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 34 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 83 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 118 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 141..145 FT /ligand="substrate" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 145 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 197 FT /ligand="substrate" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 201 FT /ligand="substrate" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 242..246 FT /ligand="substrate" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 250 FT /ligand="substrate" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 252 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 256 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 307 FT /ligand="substrate" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" FT BINDING 314 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000250|UniProtKB:Q0P8H3" SQ SEQUENCE 388 AA; 43549 MW; D30E622AA6489AC9 CRC64; MKITISGTGY VGLSNGILIA QNHEVVALDI VQAKVDMLNK KQSPIVDKEI EEYLATKDLN FRATTDKYDA YKNADYVIIA TPTDYDPKTN YFNTSSVEAV IRDVTEINPN AVMVIKSTIP VGFTKSIKER LGIDNLIFSP EFLREGKALY DNLHPSRIVI GERSERAERF AALLQEGAIK QNIPTLFTDS TEAEAIKLFA NTYLAMRVAY FNELDSYAES LGLNTRQIIE GVCLDPRIGN HYNNPSFGYG GYCLPKDTKQ LLANYQSVPN NLISAIVDAN RTRKDFIADA ILSRKPQVVG IYRLIMKSGS DNFRASSIQG IMKRIKAKGV EVIIYEPVMK EDSFFNSRLE RDLATFKQQA DVIISNRMAE ELKDVADKVY TRDLFGSD //