A0REB6 (IOLD_BACAH) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
3D-(3,5/4)-trihydroxycyclohexane-1,2-dione hydrolase
Short name=THcHDO hydrolase
EC=3.7.1.n2

Gene names

Name:	iolD
Ordered Locus Names:	BALH_2260

Organism

Bacillus thuringiensis (strain Al Hakam) [Complete proteome] [HAMAP]

Taxonomic identifier

412694 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus › Bacillus cereus group

Protein attributes

Sequence length	644 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Involved in the cleavage of the C1-C2 bond of 3D-(3,5/4)-trihydroxycyclohexane-1,2-dione (THcHDO) to yield 5-deoxy-glucuronate (5DG) By similarity. HAMAP MF_01669
Catalytic activity	3,5/4-trihydroxycyclohexa-1,2-dione + H2O = 5-deoxy-glucuronic acid. HAMAP MF_01669
Cofactor	Binds 1 magnesium ion per subunit By similarity. HAMAP MF_01669 Binds 1 thiamine pyrophosphate per subunit By similarity.
Pathway	Polyol metabolism; myo-inositol degradation into acetyl-CoA; acetyl-CoA from myo-inositol: step 3/7. HAMAP MF_01669
Sequence similarities	Belongs to the TPP enzyme family.

Ontologies

Keywords
Ligand	Magnesium Metal-binding NAD Thiamine pyrophosphate
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	inositol catabolic process Inferred from electronic annotation. Source: InterPro
Molecular function	hydrolase activity, acting on acid carbon-carbon bonds, in ketonic substances Inferred from electronic annotation. Source: EC magnesium ion binding Inferred from electronic annotation. Source: InterPro thiamine pyrophosphate binding Inferred from electronic annotation. Source: InterPro transferase activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 644	644	3D-(3,5/4)-trihydroxycyclohexane-1,2-dione hydrolase HAMAP MF_01669		PRO_0000352535
Regions
	Region	442 – 522	81	Thiamine pyrophosphate binding By similarity
Sites
	Metal binding	493	1	Magnesium By similarity
	Metal binding	520	1	Magnesium By similarity
	Binding site	65	1	Thiamine pyrophosphate By similarity

Sequences

	Sequence		Length	Mass (Da)
	A0REB6 [UniParc]. Last modified January 9, 2007. Version 1. Checksum: 464D067DC1CE3665	FASTA	644	71,074
	10 20 30 40 50 60 MQTVRMTTAQ ALVKFLNQQY VEFDGKQQKF IKGIFTIFGH GNVVGLGQAL EEDAGELEVY 70 80 90 100 110 120 QGRNEQGMAN AAMAFAKQKH RKQIMACTSS VGPGSANMIT SAATASANNI PVLLLPGDVF 130 140 150 160 170 180 ATRQSDPVLQ QIEQTHDLSI STNDAFRAVS KYWDRINRPE QLMTAMIQAM RVLTNPADTG 190 200 210 220 230 240 AVTICLPQDV QGEAWDFPDY FFQKRVHRIE RRLPTKASLA DAVEMIKRKK KPVMICGGGV 250 260 270 280 290 300 RYAEAAEELK QFAETFHIPF GETQAGKSAI ESSHPYNLGG IGVTGNIAAN TIAKEADLVI 310 320 330 340 350 360 GIGTRFTDFT TASKQLFQNE EVEFLNINIS EFHANKLDAL KVIADAKEAL LVLIDELQVM 370 380 390 400 410 420 DYRSSYTVEI ADAKEAWETE LSRLHNIRFT GQDFTPEVEG HFDGNLNEYV DALGSQLTQT 430 440 450 460 470 480 AVIGQINTLL DEDAIIVGAA GSLPGDLQRM WASRKPNTYH MEYGYSCMGY EVAGALGAKL 490 500 510 520 530 540 AEPSKEVYAM VGDGSYQMLH SELVTSLQEN KKINVLLFDN SGFGCINNLQ MGNGMGSFGT 550 560 570 580 590 600 EFRYRNQETR KLDGTIMKID FAASAAGYGV KTYHVTSLEQ LQEALIDAKK QTVSTLIDIK 610 620 630 640 VLPKTMTNGY ESWWHVGIAE VSKSQRVQAA YESKVSNLQQ ARSY

References

[1]

"The complete genome sequence of Bacillus thuringiensis Al Hakam." Challacombe J.F., Altherr M.R., Xie G., Bhotika S.S., Brown N., Bruce D., Campbell C.S., Campbell M.L., Chen J., Chertkov O., Cleland C., Dimitrijevic M., Doggett N.A., Fawcett J.J., Glavina T., Goodwin L.A., Green L.D., Han C.S. , Hill K.K., Hitchcock P., Jackson P.J., Keim P., Kewalramani A.R., Longmire J., Lucas S., Malfatti S., Martinez D., McMurry K., Meincke L.J., Misra M., Moseman B.L., Mundt M., Munk A.C., Okinaka R.T., Parson-Quintana B., Reilly L.P., Richardson P., Robinson D.L., Saunders E., Tapia R., Tesmer J.G., Thayer N., Thompson L.S., Tice H., Ticknor L.O., Wills P.L., Gilna P., Brettin T.S. J. Bacteriol. 189:3680-3681(2007) [PubMed: 17337577] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Al Hakam.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000485 Genomic DNA. Translation: ABK85559.1.
RefSeq	YP_895066.1. NC_008600.1.
3D structure databases
ProteinModelPortal	A0REB6.
ModBase	Search...
Protein-protein interaction databases
STRING	A0REB6.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBBACT00000069017; EBBACP00000067254; EBBACG00000069008.
GeneID	4544140.
GenomeReviews	Gene locus BALH_2260 in contig CP000485_GR.
KEGG	btl:BALH_2260.
NMPDR	fig|412694.5.peg.2210.
PATRIC	18997061. VBIBacThu63319_2531.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG3962.
GeneTree	EBGT00070000032034.
HOGENOM	HBG294332.
OMA	GEAYDFP.
ProtClustDB	CLSK2304880.
Enzyme and pathway databases
BioCyc	BTHU412694:BALH_2260-MONOMER.
Family and domain databases
HAMAP	MF_01669. IolD. [Tree]
InterPro	IPR023757. THcHDO_hydrolase. IPR012000. Thiamin_PyroP_enz_cen_dom. IPR012001. Thiamin_PyroP_enz_TPP-bd_dom. IPR000399. TPP-bd_CS. IPR011766. TPP_enzyme-bd_C. [Graphical view]
KO	K03336.
Pfam	PF02775. TPP_enzyme_C. 1 hit. PF00205. TPP_enzyme_M. 1 hit. PF02776. TPP_enzyme_N. 1 hit. [Graphical view]
PROSITE	PS00187. TPP_ENZYMES. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

IOLD_BACAH

Accession

Primary (citable) accession number: A0REB6

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 14, 2008
Last sequence update:	January 9, 2007
Last modified:	December 14, 2011
This is version 38 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program