Reviewed, UniProtKB/Swiss-Prot Q63B73 (IOLD1_BACCZ)

Names and origin

Protein names

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

Gene names

Name:	iolD1
Ordered Locus Names:	BCE33L2254

Organism

Bacillus cereus (strain ZK / E33L) [Complete proteome] [HAMAP]

Taxonomic identifier

288681 [NCBI]

Taxonomic lineage

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

Protein attributes

Sequence length	644 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
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.
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. 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: HAMAP
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: HAMAP thiamin pyrophosphate binding Inferred from electronic annotation. Source: HAMAP 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 1 HAMAP MF_01669		PRO_0000352530
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)
	Q63B73-1 [UniParc]. Last modified October 25, 2004. Version 1. Checksum: 9F63858B07BB5EF6	FASTA	644	70,940
	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 ATRQPDPVLQ QIEQTHDLSI STNDAFRAVS KYWDRINRPE QLMTAMIQAM RVLTNPADTG 190 200 210 220 230 240 AVTICLPQDV QGEAWDFPSY FFQKRVHRIE RRLPTKASLA DAVEMIKRKK KPVMICGGGV 250 260 270 280 290 300 RYAEAAEELK QFAETFHIPF GETQAGKSAI ESSHPYNLGG IGVTGNIAAN TIAKEADLVI 310 320 330 340 350 360 GIGTRFTDFT TASKQLFQNE EVEFVNINIS EFHANKLDAL KVIADAKEAL LTLIDELQVI 370 380 390 400 410 420 DYRSSYTVEI ADAKEAWETE LSRLHNIRFT GQDFTPEVEG HFDGNLNEYV DALGSQLTQT 430 440 450 460 470 480 AVIGQINTLL DEDAIIVGAA GSLPGDLQRM WASRKPNTYH MEYGYSCMGY EVAGALGAKI 490 500 510 520 530 540 AEPSKEVYAM VGDGSYQMLH SELVTSLQEN KKINVLLFDN SGFGCINNLQ MGNGMGSFGT 550 560 570 580 590 600 EFRYRNQETR KLDGAIMKID FAASAAGYGV KTYHVTSLEQ LREALIDAKK QTVSTLIDIK 610 620 630 640 VLPKTMTNGY ESWWHVGVAE VSKSQSVQAA YESKVSNLQQ ARSY

References

[1]

"Pathogenomic sequence analysis of Bacillus cereus and Bacillus thuringiensis isolates closely related to Bacillus anthracis." Han C.S., Xie G., Challacombe J.F., Altherr M.R., Bhotika S.S., 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., Hill K.K., Hitchcock P. , Jackson P.J., Keim P., Kewalramani A.R., Longmire J., Lucas S., Malfatti S., 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., Rubin E., Saunders E., Tapia R., Tesmer J.G., Thayer N., Thompson L.S., Tice H., Ticknor L.O., Wills P.L., Brettin T.S., Gilna P. J. Bacteriol. 188:3382-3390(2006) [PubMed: 16621833] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000001 Genomic DNA. Translation: AAU18004.1.
RefSeq	YP_083844.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3025505.
GenomeReviews	Gene locus BCE33L2254 in contig CP000001_GR.
KEGG	bcz:BCZK2254.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q63B73.
OMA	Q63B73. GELEVYQ.
Family and domain databases
HAMAP	MF_01669. [Tree]
InterPro	IPR000399. TPP_bd_CS. IPR012001. TPP_bd_enzyme_N. IPR011766. TPP_enzyme_bd_C. IPR012000. TPP_enzyme_M. [Graphical view]
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

IOLD1_BACCZ

Accession

Primary (citable) accession number: Q63B73

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 14, 2008
Last sequence update:	October 25, 2004
Last modified:	June 16, 2009
This is version 32 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)