P0AED7 (DAPE_ECOLI) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 53.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Succinyl-diaminopimelate desuccinylase Short name=SDAP desuccinylase EC=3.5.1.18 Alternative name(s): N-succinyl-LL-2,6-diaminoheptanedioate amidohydrolase | ||||||
| Gene names |
| ||||||
| Organism | Escherichia coli (strain K12) | ||||||
| Taxonomic identifier | 83333 [NCBI] | ||||||
| Taxonomic lineage | Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia |
Protein attributes
| Sequence length | 375 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Catalyzes the hydrolysis of N-succinyl-L,L-diaminopimelic acid (SDAP), forming succinate and LL-2,6-diaminoheptanedioate (DAP), an intermediate involved in the bacterial biosynthesis of lysine and meso-diaminopimelic acid, an essential component of bacterial cell walls. Ref.6 |
| Catalytic activity | N-succinyl-LL-2,6-diaminoheptanedioate + H2O = succinate + LL-2,6-diaminoheptanedioate. HAMAP MF_01690 |
| Cofactor | Binds 1 Zn2+ ion per subunit. Ref.6 Binds 1 Co2+ ion per subunit. Ref.6 |
| Pathway | Amino-acid biosynthesis; L-lysine biosynthesis via DAP pathway; LL-2,6-diaminopimelate from (S)-tetrahydrodipicolinate (succinylase route): step 3/3. HAMAP MF_01690 |
| Subunit structure | Homodimer. Ref.6 |
| Miscellaneous | DapE/msgB is a multicopy suppressor of a temperature-sensitive allele of the heat shock gene grpE. HAMAP MF_01690 |
| Sequence similarities | Belongs to the peptidase M20A family. DapE subfamily. |
| Biophysicochemical properties | Kinetic parameters: KM=0.41 mM for L,L-SDAP (in the presence of Zn2+ at pH 7.0) Ref.6 |
Ontologies
| Keywords | |
|---|---|
| Biological process | Amino-acid biosynthesis Diaminopimelate biosynthesis Lysine biosynthesis |
| Ligand | Cobalt Metal-binding Zinc |
| Molecular function | Hydrolase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological process | diaminopimelate biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW proteolysisInferred from electronic annotation. Source: InterPro |
| Molecular function | metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW metallopeptidase activityInferred from electronic annotation. Source: InterPro succinyl-diaminopimelate desuccinylase activityInferred from mutant phenotype Ref.1. Source: EcoliWiki |
| Complete GO annotation... | |
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| groL | P0A6F5 | 1 | EBI-1129009,EBI-543750 | |
| hemX | P09127 | 1 | EBI-1129009,EBI-1128342 |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 375 | 375 | Succinyl-diaminopimelate desuccinylase HAMAP MF_01690 | PRO_0000185261 | |||||
Sites | |||||||||
| Active site | 68 | 1 | By similarity | ||||||
| Active site | 133 | 1 | Proton acceptor By similarity | ||||||
| Metal binding | 66 | 1 | Cobalt or zinc 1 By similarity | ||||||
| Metal binding | 99 | 1 | Cobalt or zinc 1 By similarity | ||||||
| Metal binding | 99 | 1 | Cobalt or zinc 2 By similarity | ||||||
| Metal binding | 134 | 1 | Cobalt or zinc 2 By similarity | ||||||
| Metal binding | 162 | 1 | Cobalt or zinc 1 By similarity | ||||||
| Metal binding | 348 | 1 | Cobalt or zinc 2 By similarity | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Cloning, characterization, and expression of the dapE gene of Escherichia coli." Bouvier J., Richaud C., Higgins W., Bogler O., Stragier S. J. Bacteriol. 174:5265-5271(1992) [PubMed: 1644752] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: K12. |
| [2] | "The essential Escherichia coli msgB gene, a multicopy suppressor of a temperature-sensitive allele of the heat shock gene grpE, is identical to dapE." Wu B., Georgopoulos C., Ang D. J. Bacteriol. 174:5258-5264(1992) [PubMed: 1644751] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. |
| [3] | "Construction of a contiguous 874-kb sequence of the Escherichia coli-K12 genome corresponding to 50.0-68.8 min on the linkage map and analysis of its sequence features." Yamamoto Y., Aiba H., Baba T., Hayashi K., Inada T., Isono K., Itoh T., Kimura S., Kitagawa M., Makino K., Miki T., Mitsuhashi N., Mizobuchi K., Mori H., Nakade S., Nakamura Y., Nashimoto H., Oshima T. Horiuchi T.DNA Res. 4:91-113(1997) [PubMed: 9205837] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911. |
| [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] | "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. |
| [6] | "Bacterial N-succinyl-L-diaminopimelic acid desuccinylase. Purification, partial characterization, and substrate specificity." Lin Y.K., Myhrman R., Schrag M.L., Gelb M.H. J. Biol. Chem. 263:1622-1627(1988) [PubMed: 3276674] [Abstract] Cited for: FUNCTION, SUBUNIT, COFACTOR, BIOPHYSICOCHEMICAL PROPERTIES. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | S41760 Genomic DNA. Translation: AAB22798.1. X57403 Genomic DNA. Translation: CAA40665.1. U00096 Genomic DNA. Translation: AAC75525.1. AP009048 Genomic DNA. Translation: BAA16346.1. |
| PIR | A42959. |
| RefSeq | NP_416967.1. NC_000913.2. |
3D structure databases | |
| ProteinModelPortal | P0AED7. |
| SMR | P0AED7. Positions 1-374. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | P0AED7. 3 interactions. |
Protein family/group databases | |
| MEROPS | M20.010. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblBacteria | EBESCT00000001353; EBESCP00000001353; EBESCG00000001125. EBESCT00000001354; EBESCP00000001354; EBESCG00000001125. EBESCT00000018379; EBESCP00000017670; EBESCG00000017433. |
| GeneID | 948313. |
| GenomeReviews | Gene locus JW2456 in contig AP009048_GR. Gene locus b2472 in contig U00096_GR. |
| KEGG | ecj:JW2456. eco:b2472. |
| PATRIC | 32120327. VBIEscCol129921_2566. |
Organism-specific databases | |
| EchoBASE | EB0204. |
| EcoGene | EG10208. dapE. |
Phylogenomic databases | |
| eggNOG | COG0624. |
| GeneTree | EBGT00050000009680. |
| HOGENOM | HBG728841. |
| OMA | PMVFEDT. |
| PhylomeDB | P0AED7. |
| ProtClustDB | PRK13009. |
Enzyme and pathway databases | |
| BioCyc | EcoCyc:MONOMER0-1981. MetaCyc:MONOMER0-1981. |
Gene expression databases | |
| Genevestigator | P0AED7. |
Family and domain databases | |
| HAMAP | MF_01690. DapE. [Tree] |
| InterPro | IPR001261. ArgE/DapE_CS. IPR005941. DapE_proteobac. IPR002933. Peptidase_M20. IPR011650. Peptidase_M20_dimer. [Graphical view] |
| KO | K01439. |
| Pfam | PF07687. M20_dimer. 1 hit. PF01546. Peptidase_M20. 1 hit. [Graphical view] |
| SUPFAM | SSF55031. Peptidase_M20_dimer. 1 hit. |
| TIGRFAMs | TIGR01246. DapE_proteo. 1 hit. |
| PROSITE | PS00758. ARGE_DAPE_CPG2_1. 1 hit. PS00759. ARGE_DAPE_CPG2_2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | DAPE_ECOLI | ||||||||
| Accession | Primary (citable) accession number: P0AED7 Secondary accession number(s): P24176 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| Peptidase families Classification of peptidase families and list of entries |
| 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