IOLG_CORGB
ID IOLG_CORGB Reviewed; 337 AA.
AC A4QAF9;
DT 14-OCT-2008, integrated into UniProtKB/Swiss-Prot.
DT 15-MAY-2007, sequence version 1.
DT 03-AUG-2022, entry version 80.
DE RecName: Full=Inositol 2-dehydrogenase {ECO:0000255|HAMAP-Rule:MF_01671};
DE EC=1.1.1.18 {ECO:0000255|HAMAP-Rule:MF_01671};
DE AltName: Full=Myo-inositol 2-dehydrogenase {ECO:0000255|HAMAP-Rule:MF_01671};
DE Short=MI 2-dehydrogenase {ECO:0000255|HAMAP-Rule:MF_01671};
GN Name=iolG {ECO:0000255|HAMAP-Rule:MF_01671}; OrderedLocusNames=cgR_0243;
OS Corynebacterium glutamicum (strain R).
OC Bacteria; Actinobacteria; Corynebacteriales; Corynebacteriaceae;
OC Corynebacterium.
OX NCBI_TaxID=340322;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=R;
RX PubMed=17379713; DOI=10.1099/mic.0.2006/003657-0;
RA Yukawa H., Omumasaba C.A., Nonaka H., Kos P., Okai N., Suzuki N., Suda M.,
RA Tsuge Y., Watanabe J., Ikeda Y., Vertes A.A., Inui M.;
RT "Comparative analysis of the Corynebacterium glutamicum group and complete
RT genome sequence of strain R.";
RL Microbiology 153:1042-1058(2007).
CC -!- FUNCTION: Involved in the oxidation of myo-inositol (MI) to 2-keto-myo-
CC inositol (2KMI or 2-inosose). {ECO:0000255|HAMAP-Rule:MF_01671}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=myo-inositol + NAD(+) = H(+) + NADH + scyllo-inosose;
CC Xref=Rhea:RHEA:16949, ChEBI:CHEBI:15378, ChEBI:CHEBI:17268,
CC ChEBI:CHEBI:17811, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.1.1.18;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01671};
CC -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_01671}.
CC -!- SIMILARITY: Belongs to the Gfo/Idh/MocA family. {ECO:0000255|HAMAP-
CC Rule:MF_01671}.
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DR EMBL; AP009044; BAF53206.1; -; Genomic_DNA.
DR RefSeq; WP_011896510.1; NC_009342.1.
DR AlphaFoldDB; A4QAF9; -.
DR SMR; A4QAF9; -.
DR EnsemblBacteria; BAF53206; BAF53206; cgR_0243.
DR KEGG; cgt:cgR_0243; -.
DR HOGENOM; CLU_023194_0_1_11; -.
DR OMA; RKPVMCE; -.
DR PhylomeDB; A4QAF9; -.
DR Proteomes; UP000006698; Chromosome.
DR GO; GO:0050112; F:inositol 2-dehydrogenase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000166; F:nucleotide binding; IEA:InterPro.
DR GO; GO:0019310; P:inositol catabolic process; IEA:UniProtKB-UniRule.
DR HAMAP; MF_01671; IolG; 1.
DR InterPro; IPR004104; Gfo/Idh/MocA-like_OxRdtase_C.
DR InterPro; IPR000683; Gfo/Idh/MocA-like_OxRdtase_N.
DR InterPro; IPR023794; MI/DCI_dehydrogenase.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR Pfam; PF01408; GFO_IDH_MocA; 1.
DR Pfam; PF02894; GFO_IDH_MocA_C; 1.
DR SUPFAM; SSF51735; SSF51735; 1.
PE 3: Inferred from homology;
KW NAD; Oxidoreductase.
FT CHAIN 1..337
FT /note="Inositol 2-dehydrogenase"
FT /id="PRO_0000352567"
SQ SEQUENCE 337 AA; 36491 MW; 94A1F7B046AB1319 CRC64;
MSKSLRVGVV GAGAMGADHI DRINNRTSGA HISAIIEPDA ARAAAAAENA PGAQAFTRIE
DAIAADAVDA VLIAVPGQFH EPVLVPALEA GLPILCEKPL TPDSESSLRI VELEQKLDKP
HIQVGFMRRF DPEYNNLRKL VESGEAGELL MLRGLHRNPS VGENYTQSML ITDSVVHEFD
VIPWLAGSRV VSVEVKYPKT SSLAHSGLKE PILVIMELEN GVLVDVEMNV NIQFGYQVAT
EAVFEKGLAR IGQPSGMQRW RDGEFLINEH TDFTTRFATA YDRQIQSWVD AVHEGTLVAG
PNAWDGYLVA LSCEAGVKAF DGGVIPVDAA PRPDFYA