Reviewed,
UniProtKB/Swiss-Prot P05791 (ILVD_ECOLI)
Last modified
November 3, 2009.
Version 106.
History...
Clusters with 100%,
90%,
50% identity |
Documents (3) |
Third-party data |
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Names and origin
| Protein names | Recommended name: Dihydroxy-acid dehydratase Short name=DAD EC=4.2.1.9 | ||||
| Gene names |
| ||||
| Organism | Escherichia coli (strain K12) [Complete proteome] [HAMAP] | ||||
| Taxonomic identifier | 83333 [NCBI] | ||||
| Taxonomic lineage | Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia |
Protein attributes
| Sequence length | 616 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level. |
General annotation (Comments)
| Catalytic activity | 2,3-dihydroxy-3-methylbutanoate = 3-methyl-2-oxobutanoate + H2O. HAMAP MF_00012 |
| Cofactor | Binds 1 4Fe-4S cluster. HAMAP MF_00012 |
| Pathway | Amino-acid biosynthesis; L-isoleucine biosynthesis; L-isoleucine from 2-oxobutanoate: step 3/4. HAMAP MF_00012 Amino-acid biosynthesis; L-valine biosynthesis; L-valine from pyruvate: step 3/4. HAMAP MF_00012 |
| Subunit structure | Homodimer. Ref.9 |
| Sequence similarities | Belongs to the ilvD/edd family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Amino-acid biosynthesis Branched-chain amino acid biosynthesis |
| Ligand | 4Fe-4S Iron Iron-sulfur Metal-binding |
| Molecular function | Lyase |
| Technical term | Complete proteome Direct protein sequencing |
| Gene Ontology (GO) | |
| Biological process | isoleucine biosynthetic process Inferred from electronic annotation. Source: HAMAP valine biosynthetic processInferred from electronic annotation. Source: HAMAP |
| Molecular function | 4 iron, 4 sulfur cluster binding Inferred from electronic annotation. Source: UniProtKB-KW dihydroxy-acid dehydratase activityInferred from electronic annotation. Source: HAMAP iron ion bindingInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Initiator methionine | 1 | 1 | Removed Ref.9 | ||||||
| Chain | 2 – 616 | 615 | Dihydroxy-acid dehydratase HAMAP MF_00012 | PRO_0000103465 | |||||
Sites | |||||||||
| Metal binding | 122 | 1 | Iron-sulfur (4Fe-4S) Potential | ||||||
| Metal binding | 195 | 1 | Iron-sulfur (4Fe-4S) Potential | ||||||
Experimental info | |||||||||
| Sequence conflict | 2 – 24 | 23 | PKYRS…ALWRA → VVIWRVLVRCGP in AAA24023. Ref.2 | ||||||
| Sequence conflict | 164 | 1 | L → P in AAA24023. Ref.2 | ||||||
| Sequence conflict | 408 – 437 | 30 | CIRSL…GCIVK → VSARWNTPTAKTAAWRCSTV ILRKRLHRE in AAA24023. Ref.2 | ||||||
| Sequence conflict | 610 | 1 | D → H in AAA24023. Ref.2 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "The complete nucleotide sequence of the ilvGMEDA cluster of Escherichia coli K-12." Cox J.L., Cox B.J., Fidanza V., Calhoun D.H. Gene 56:185-198(1987) [PubMed: 3315862] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: K12. |
| [2] | "The complete nucleotide sequence of the ilvGMEDA operon of Escherichia coli K-12." Lawther R.P., Wek R.C., Lopes J.M., Pereira R., Taillon B.E., Hatfield G.W. Nucleic Acids Res. 15:2137-2155(1987) [PubMed: 3550695] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: K12. |
| [3] | "Analysis of the Escherichia coli genome: DNA sequence of the region from 84.5 to 86.5 minutes." Daniels D.L., Plunkett G. III, Burland V.D., Blattner F.R. Science 257:771-778(1992) [PubMed: 1379743] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076. |
| [4] | "The complete genome sequence of Escherichia coli K-12." Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V., Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F., Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B., Shao Y. Science 277:1453-1474(1997) [PubMed: 9278503] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076. |
| [5] | "Escherichia coli K-12: a cooperatively developed annotation snapshot -- 2005." Riley M., Abe T., Arnaud M.B., Berlyn M.K.B., Blattner F.R., Chaudhuri R.R., Glasner J.D., Horiuchi T., Keseler I.M., Kosuge T., Mori H., Perna N.T., Plunkett G. III, Rudd K.E., Serres M.H., Thomas G.H., Thomson N.R., Wishart D., Wanner B.L. Nucleic Acids Res. 34:1-9(2006) [PubMed: 16397293] [Abstract] Cited for: SEQUENCE REVISION. |
| [6] | "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T. Mol. Syst. Biol. 2:E1-E5(2006) [PubMed: 16738553] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911. |
| [7] | "Branched-chain amino acid aminotransferase of Escherichia coli: nucleotide sequence of the ilvE gene and the deduced amino acid sequence." Kuramitsu S., Ogawa T., Ogawa H., Kagamiyama H. J. Biochem. 97:993-999(1985) [PubMed: 3897211] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-100. Strain: K12. |
| [8] | Garrison E., Harms E.H., Umbarger H.E. Submitted (JUN-1987) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 575-616. |
| [9] | "The role and properties of the iron-sulfur cluster in Escherichia coli dihydroxy-acid dehydratase." Flint D.H., Emptage M.H., Finnegan M.G., Fu W., Johnson M.K. J. Biol. Chem. 268:14732-14742(1993) [PubMed: 8325851] [Abstract] Cited for: PROTEIN SEQUENCE OF 2-23, PRESENCE OF A 4FE--4S IRON-SULFUR CLUSTER, SUBUNIT. Strain: K12 / JA221 / ATCC 33875 / DSM 5209. |
| [10] | "Dihydroxy-acid dehydratase, a 4Fe-4S cluster-containing enzyme in Escherichia coli: effects of intracellular superoxide dismutase on its inactivation by oxidant stress." Brown O.R., Smyk-Randall E., Draczynska-Lusiak B., Fee J.A. Arch. Biochem. Biophys. 319:10-22(1995) [PubMed: 7771772] [Abstract] Cited for: PRESENCE OF A 4FE--4S IRON-SULFUR CLUSTER. |
Cross-references
Sequence databases | |
|---|---|
| X04890 Genomic DNA. Translation: CAA28576.1. M10313 Genomic DNA. Translation: AAB59053.1. M87049 Genomic DNA. Translation: AAA67574.1. U00096 Genomic DNA. Translation: AAT48208.1. AP009048 Genomic DNA. Translation: BAE77526.1. M32253 Genomic DNA. Translation: AAA24023.1. X02413 Genomic DNA. Translation: CAA26263.1. K03503 Genomic DNA. Translation: AAA24013.1. | |
| PIR | DWECDA. A27310. |
| RefSeq | AP_004025.1. YP_026248.1. |
3D structure databases | |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP:10021N. |
| STRING | P05791. |
2-D gel databases | |
| SWISS-2DPAGE | P05791. |
Genome annotation databases | |
| GeneID | 948277. |
| GenomeReviews | Gene locus JW5605 in contig AP009048_GR. Gene locus b3771 in contig U00096_GR. |
| KEGG | ecj:JW5605. eco:b3771. |
Organism-specific databases | |
| EchoBASE | EB0491. |
| EcoGene | EG10496. ilvD. |
| CMR | Search... |
Phylogenomic databases | |
| HOGENOM | P05791. |
| OMA | SRKVPCL. |
Enzyme and pathway databases | |
| BioCyc | EcoCyc:DIHYDROXYACIDDEHYDRAT-MON. MetaCyc:DIHYDROXYACIDDEHYDRAT-MON. |
Gene expression databases | |
| Genevestigator | P05791. |
Family and domain databases | |
| HAMAP | MF_00012. [Tree] |
| InterPro | IPR004404. DihydroxyA_deHydtase. IPR000581. DiOHA_6PGluconate_deHydtase. IPR020558. DiOHA_6PGluconate_deHydtase_CS. [Graphical view] |
| PANTHER | PTHR21000. ILVD_EDD_family. 1 hit. |
| Pfam | PF00920. ILVD_EDD. 1 hit. [Graphical view] |
| ProDom | PD002691. ILVD_EDD_family. 1 hit. [Graphical view] [Entries sharing at least one domain] |
| TIGRFAMs | TIGR00110. ilvD. 1 hit. |
| PROSITE | PS00886. ILVD_EDD_1. 1 hit. PS00887. ILVD_EDD_2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | ILVD_ECOLI | ||||||||
| Accession | Primary (citable) accession number: P05791 Secondary accession number(s): Q2M880 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes) | ||||||||
Relevant documents
| Escherichia coli Escherichia coli (strain K12): entries and cross-references to EcoGene |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with


