ID G7VWC5_PAETH Unreviewed; 637 AA.
AC G7VWC5;
DT 25-JAN-2012, integrated into UniProtKB/TrEMBL.
DT 25-JAN-2012, sequence version 1.
DT 27-MAR-2024, entry version 60.
DE RecName: Full=3D-(3,5/4)-trihydroxycyclohexane-1,2-dione hydrolase {ECO:0000256|HAMAP-Rule:MF_01669};
DE Short=THcHDO hydrolase {ECO:0000256|HAMAP-Rule:MF_01669};
DE EC=3.7.1.22 {ECO:0000256|HAMAP-Rule:MF_01669};
GN Name=iolD {ECO:0000256|HAMAP-Rule:MF_01669};
GN OrderedLocusNames=HPL003_12865 {ECO:0000313|EMBL:AET59326.1};
OS Paenibacillus terrae (strain HPL-003).
OC Bacteria; Bacillota; Bacilli; Bacillales; Paenibacillaceae; Paenibacillus.
OX NCBI_TaxID=985665 {ECO:0000313|EMBL:AET59326.1, ECO:0000313|Proteomes:UP000005876};
RN [1] {ECO:0000313|Proteomes:UP000005876}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HPL-003 {ECO:0000313|Proteomes:UP000005876};
RA Shin S.H., Kim S., Kim J.Y.;
RT "Complete sequence of Paenibacillus terrae HPL-003.";
RL Submitted (NOV-2011) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=HPL-003;
RA Shin S.H., Kim S., Kim J.Y.;
RL Submitted (NOV-2011) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EMBL:AET59326.1, ECO:0000313|Proteomes:UP000005876}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HPL-003 {ECO:0000313|EMBL:AET59326.1,
RC ECO:0000313|Proteomes:UP000005876};
RX PubMed=22328761; DOI=10.1128/JB.06668-11;
RA Shin S.H., Kim S., Kim J.Y., Song H.Y., Cho S.J., Kim D.R., Lee K.I.,
RA Lim H.K., Park N.J., Hwang I.T., Yang K.S.;
RT "Genome Sequence of Paenibacillus terrae HPL-003, a Xylanase-Producing
RT Bacterium Isolated from Soil Found in Forest Residue.";
RL J. Bacteriol. 194:1266-1266(2012).
CC -!- FUNCTION: Involved in the cleavage of the C1-C2 bond of 3D-(3,5/4)-
CC trihydroxycyclohexane-1,2-dione (THcHDO) to yield 5-deoxy-glucuronate
CC (5DG). {ECO:0000256|HAMAP-Rule:MF_01669}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3D-3,5/4-trihydroxycyclohexane-1,2-dione + H2O = 5-deoxy-D-
CC glucuronate + H(+); Xref=Rhea:RHEA:25836, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:28446, ChEBI:CHEBI:58852; EC=3.7.1.22;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01669};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01669};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|HAMAP-Rule:MF_01669};
CC -!- COFACTOR:
CC Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01669};
CC Note=Binds 1 thiamine pyrophosphate per subunit. {ECO:0000256|HAMAP-
CC Rule:MF_01669};
CC -!- PATHWAY: Polyol metabolism; myo-inositol degradation into acetyl-CoA;
CC acetyl-CoA from myo-inositol: step 3/7. {ECO:0000256|HAMAP-
CC Rule:MF_01669}.
CC -!- SIMILARITY: Belongs to the TPP enzyme family.
CC {ECO:0000256|ARBA:ARBA00007812, ECO:0000256|HAMAP-Rule:MF_01669}.
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DR EMBL; CP003107; AET59326.1; -; Genomic_DNA.
DR RefSeq; WP_014280053.1; NC_016641.1.
DR AlphaFoldDB; G7VWC5; -.
DR STRING; 985665.HPL003_12865; -.
DR KEGG; pta:HPL003_12865; -.
DR eggNOG; COG3962; Bacteria.
DR HOGENOM; CLU_013748_6_0_9; -.
DR OrthoDB; 4494979at2; -.
DR UniPathway; UPA00076; UER00145.
DR Proteomes; UP000005876; Chromosome.
DR GO; GO:0102481; F:3D-(3,5/4)-trihydroxycyclohexane-1,2-dione hydrolase activity; IEA:UniProtKB-EC.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0030976; F:thiamine pyrophosphate binding; IEA:UniProtKB-UniRule.
DR GO; GO:0019310; P:inositol catabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd02003; TPP_IolD; 1.
DR CDD; cd07035; TPP_PYR_POX_like; 1.
DR Gene3D; 3.40.50.970; -; 2.
DR Gene3D; 3.40.50.1220; TPP-binding domain; 1.
DR HAMAP; MF_01669; IolD; 1.
DR InterPro; IPR029035; DHS-like_NAD/FAD-binding_dom.
DR InterPro; IPR030817; Myo_inos_IolD.
DR InterPro; IPR023757; THcHDO_hydrolase_firmi.
DR InterPro; IPR029061; THDP-binding.
DR InterPro; IPR012000; Thiamin_PyroP_enz_cen_dom.
DR InterPro; IPR012001; Thiamin_PyroP_enz_TPP-bd_dom.
DR InterPro; IPR000399; TPP-bd_CS.
DR InterPro; IPR045229; TPP_enz.
DR InterPro; IPR011766; TPP_enzyme_TPP-bd.
DR NCBIfam; TIGR04377; myo_inos_iolD; 1.
DR PANTHER; PTHR18968:SF9; 3D-(3,5_4)-TRIHYDROXYCYCLOHEXANE-1,2-DIONE HYDROLASE; 1.
DR PANTHER; PTHR18968; THIAMINE PYROPHOSPHATE ENZYMES; 1.
DR Pfam; PF02775; TPP_enzyme_C; 1.
DR Pfam; PF00205; TPP_enzyme_M; 1.
DR Pfam; PF02776; TPP_enzyme_N; 1.
DR SUPFAM; SSF52467; DHS-like NAD/FAD-binding domain; 1.
DR SUPFAM; SSF52518; Thiamin diphosphate-binding fold (THDP-binding); 2.
DR PROSITE; PS00187; TPP_ENZYMES; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_01669};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01669};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01669};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_01669};
KW Thiamine pyrophosphate {ECO:0000256|HAMAP-Rule:MF_01669}.
FT DOMAIN 7..135
FT /note="Thiamine pyrophosphate enzyme N-terminal TPP-
FT binding"
FT /evidence="ECO:0000259|Pfam:PF02776"
FT DOMAIN 221..354
FT /note="Thiamine pyrophosphate enzyme central"
FT /evidence="ECO:0000259|Pfam:PF00205"
FT DOMAIN 440..591
FT /note="Thiamine pyrophosphate enzyme TPP-binding"
FT /evidence="ECO:0000259|Pfam:PF02775"
FT REGION 442..522
FT /note="Thiamine pyrophosphate binding"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01669"
FT BINDING 66
FT /ligand="thiamine diphosphate"
FT /ligand_id="ChEBI:CHEBI:58937"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01669"
FT BINDING 493
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01669"
FT BINDING 520
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01669"
SQ SEQUENCE 637 AA; 70721 MW; F351BA6B8E364E8F CRC64;
MGNKIRMTTA QALIKFLNQQ YIHIDGRETP FVEGIFTIFG HGNVLGIGQA LEQDAGHLKV
FQGKNEQGMA HAAIAYAKEN LRQKIYAVST SSGPGSANLV TAAGTALANN LPVLFLPADT
FATRQPDPVL QQIEQEYSMA VTTNDALQPV SRYWDRVTRP EQLMSTLIRG FEVLTDPVKS
GPVTICISQD VEGEAFDFDE AFFQKRVHYV DRLRPSEREL EAAERLIRSS RKPLILVGGG
VKYSEARDEV IAFSKKYDIP LVETQAGKSA VESTFANNLG GMGITGTLAA NKAARLADLV
IGIGTRYTDF ATSSKTAFDF DRTKFLNINV SRMQAYKLDG LQVVADAKAA LSKLYDRLDG
YSSEFGTMIP ELQKEWAGER SRLAKVEFKR SGFVPEVKQH FTQETMNEYA DALESDMAQT
TALIAVNDTI DKDSIIVSSA GSLPGDLQRL WKSEVSNTYH LEYGYSCMGY EISGALGIKL
ANPDREVYSI VGDGSFLMLH SELITAIQYH QKINVLLFDN SGFGCINNLQ MDHGSGSYYC
EFRTQDNQIM NIDYAKVAEA YGAKVYRANT VEEVKAALED AKKQKNSTLI EMKVLPKTMT
DGYDSWWHVG VAEVSDKEGI QRAYQRKVDM LKKSKQY
//
