O26890 (DHAS_METTH) Reviewed, UniProtKB/Swiss-Prot
Last modified
November 16, 2011.
Version 82.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Aspartate-semialdehyde dehydrogenase Short name=ASA dehydrogenase Short name=ASADH EC=1.2.1.11 Alternative name(s): Aspartate-beta-semialdehyde dehydrogenase | ||||
| Gene names |
| ||||
| Organism | Methanobacterium thermoautotrophicum (strain Delta H) | ||||
| Taxonomic identifier | 187420 [NCBI] | ||||
| Taxonomic lineage | Archaea › Euryarchaeota › Methanobacteria › Methanobacteriales › Methanobacteriaceae › Methanothermobacter |
Protein attributes
| Sequence length | 347 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Function | Catalyzes the NADPH-dependent formation of L-aspartate-semialdehyde (L-ASA) by the reductive dephosphorylation of L-aspartyl-4-phosphate By similarity. HAMAP MF_02121 |
| Catalytic activity | L-aspartate 4-semialdehyde + phosphate + NADP+ = L-4-aspartyl phosphate + NADPH. HAMAP MF_02121 |
| Pathway | Amino-acid biosynthesis; L-lysine biosynthesis via DAP pathway; (S)-tetrahydrodipicolinate from L-aspartate: step 2/4. HAMAP MF_02121 Amino-acid biosynthesis; L-methionine biosynthesis via de novo pathway; L-homoserine from L-aspartate: step 2/3. HAMAP MF_02121 Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine from L-aspartate: step 2/5. HAMAP MF_02121 |
| Subunit structure | Homodimer By similarity. HAMAP MF_02121 |
| Sequence similarities | Belongs to the aspartate-semialdehyde dehydrogenase family. |
Ontologies
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 347 | 347 | Aspartate-semialdehyde dehydrogenase HAMAP MF_02121 | PRO_0000141398 | |||||
Regions | |||||||||
| Nucleotide binding | 10 – 13 | 4 | NADP By similarity | ||||||
| Nucleotide binding | 37 – 38 | 2 | NADP By similarity | ||||||
| Nucleotide binding | 177 – 178 | 2 | NADP By similarity | ||||||
| Nucleotide binding | 327 – 328 | 2 | NADP By similarity | ||||||
Sites | |||||||||
| Active site | 147 | 1 | Acyl-thioester intermediate By similarity | ||||||
| Active site | 240 | 1 | Proton acceptor By similarity | ||||||
| Binding site | 108 | 1 | Phosphate By similarity | ||||||
| Binding site | 174 | 1 | Substrate By similarity | ||||||
| Binding site | 200 | 1 | Substrate By similarity | ||||||
| Binding site | 203 | 1 | Phosphate By similarity | ||||||
| Binding site | 233 | 1 | Substrate By similarity | ||||||
Sequences
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References
| [1] | "Complete genome sequence of Methanobacterium thermoautotrophicum deltaH: functional analysis and comparative genomics." Smith D.R., Doucette-Stamm L.A., Deloughery C., Lee H.-M., Dubois J., Aldredge T., Bashirzadeh R., Blakely D., Cook R., Gilbert K., Harrison D., Hoang L., Keagle P., Lumm W., Pothier B., Qiu D., Spadafora R., Vicare R. Reeve J.N.J. Bacteriol. 179:7135-7155(1997) [PubMed: 9371463] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Delta H. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AE000666 Genomic DNA. Translation: AAB85299.1. |
| PIR | E69206. |
| RefSeq | NP_275938.1. NC_000916.1. |
3D structure databases | |
| ProteinModelPortal | O26890. |
| SMR | O26890. Positions 2-345. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | O26890. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| GeneID | 1471207. |
| GenomeReviews | Gene locus MTH_799 in contig AE000666_GR. |
| KEGG | mth:MTH799. |
| NMPDR | fig|187420.1.peg.793. |
Phylogenomic databases | |
| eggNOG | arNOG04383. |
| HOGENOM | HBG518238. |
| OMA | GAGYNGV. |
| PhylomeDB | O26890. |
| ProtClustDB | PRK08664. |
Enzyme and pathway databases | |
| BioCyc | MTHE187420:MTH799-MONOMER. |
Family and domain databases | |
| HAMAP | MF_02121. ASADH. [Tree] |
| InterPro | IPR000319. Asp-semialdehyde_DH_CS. IPR005676. Asp_semi-ald_DH_pep-lack. IPR012080. Asp_semialdehyde_DH. IPR016040. NAD(P)-bd_dom. IPR000534. Semialdehyde_DH_NAD-bd. IPR012280. Semialdhyde_DH_dimer_dom. [Graphical view] |
| Gene3D | G3DSA:3.40.50.720. NAD(P)-bd. 1 hit. |
| KO | K00133. |
| Pfam | PF01118. Semialdhyde_dh. 1 hit. PF02774. Semialdhyde_dhC. 1 hit. [Graphical view] |
| PIRSF | PIRSF000148. ASA_dh. 1 hit. |
| SMART | SM00859. Semialdhyde_dh. 1 hit. [Graphical view] |
| TIGRFAMs | TIGR00978. Asd_EA. 1 hit. |
| PROSITE | PS01103. ASD. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | DHAS_METTH | ||||||||
| Accession | Primary (citable) accession number: O26890 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with