Q980P5 (Q980P5_SULSO) Unreviewed, UniProtKB/TrEMBL
Last modified
January 25, 2012.
Version 71.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry infoCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry infoCustomize orderNames and origin
| Protein names | Recommended name: Adenylosuccinate synthetase HAMAP MF_00011 Short name=AMPSase HAMAP MF_00011 Short name=AdSS HAMAP MF_00011 EC=6.3.4.4 HAMAP MF_00011 Alternative name(s): IMP--aspartate ligase HAMAP MF_00011 | ||||
| Gene names |
| ||||
| Organism | Sulfolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) EMBL AAK40583.1 | ||||
| Taxonomic identifier | 273057 [NCBI] | ||||
| Taxonomic lineage | Archaea › Crenarchaeota › Thermoprotei › Sulfolobales › Sulfolobaceae › Sulfolobus |
Protein attributes
| Sequence length | 335 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Function | Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first commited step in the biosynthesis of AMP from IMP By similarity. HAMAP MF_00011 |
| Catalytic activity | GTP + IMP + L-aspartate = GDP + phosphate + N(6)-(1,2-dicarboxyethyl)-AMP. HAMAP MF_00011 |
| Cofactor | Binds 1 magnesium ion per subunit By similarity. HAMAP MF_00011 |
| Pathway | Purine metabolism; AMP biosynthesis via de novo pathway; AMP from IMP: step 1/2. HAMAP MF_00011 |
| Subunit structure | Homodimer By similarity. HAMAP MF_00011 |
| Subcellular location | Cytoplasm By similarity HAMAP MF_00011. |
| Sequence similarities | Belongs to the adenylosuccinate synthetase family. HAMAP MF_00011 |
Ontologies
| Keywords | |
|---|---|
| Biological process | Purine biosynthesis HAMAP MF_00011 |
| Cellular component | Cytoplasm HAMAP MF_00011 |
| Ligand | GTP-binding HAMAP MF_00011 Magnesium HAMAP MF_00011 Metal-binding HAMAP MF_00011 Nucleotide-binding |
| Molecular function | Ligase HAMAP MF_00011 EMBL AAK40583.1 |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological process | purine nucleotide biosynthetic process Inferred from electronic annotation. Source: HAMAP |
| Cellular component | cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | GTP binding Inferred from electronic annotation. Source: HAMAP adenylosuccinate synthase activityInferred from electronic annotation. Source: HAMAP magnesium ion bindingInferred from electronic annotation. Source: HAMAP |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Regions | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Nucleotide binding | 11 – 17 | 7 | GTP By similarity HAMAP MF_00011 | ||||||
| Nucleotide binding | 40 – 42 | 3 | GTP By similarity HAMAP MF_00011 | ||||||
| Nucleotide binding | 279 – 281 | 3 | GTP By similarity HAMAP MF_00011 | ||||||
| Nucleotide binding | 319 – 321 | 3 | GTP By similarity HAMAP MF_00011 | ||||||
| Region | 12 – 15 | 4 | IMP binding By similarity HAMAP MF_00011 | ||||||
| Region | 38 – 41 | 4 | IMP binding By similarity HAMAP MF_00011 | ||||||
| Region | 247 – 253 | 7 | Substrate binding By similarity HAMAP MF_00011 | ||||||
Sites | |||||||||
| Active site | 12 | 1 | Proton acceptor By similarity HAMAP MF_00011 | ||||||
| Active site | 41 | 1 | Proton donor By similarity HAMAP MF_00011 | ||||||
| Metal binding | 12 | 1 | Magnesium By similarity HAMAP MF_00011 | ||||||
| Metal binding | 40 | 1 | Magnesium; via carbonyl oxygen By similarity HAMAP MF_00011 | ||||||
| Binding site | 122 | 1 | IMP By similarity HAMAP MF_00011 | ||||||
| Binding site | 136 | 1 | IMP; shared with dimeric partner By similarity HAMAP MF_00011 | ||||||
| Binding site | 174 | 1 | IMP By similarity HAMAP MF_00011 | ||||||
| Binding site | 189 | 1 | IMP By similarity HAMAP MF_00011 | ||||||
| Binding site | 251 | 1 | IMP By similarity HAMAP MF_00011 | ||||||
| Binding site | 253 | 1 | GTP By similarity HAMAP MF_00011 | ||||||
Sequences
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References
| [1] | "The complete genome of the crenarchaeon Sulfolobus solfataricus P2." She Q., Singh R.K., Confalonieri F., Zivanovic Y., Allard G., Awayez M.J., Chan-Weiher C.C.-Y., Clausen I.G., Curtis B.A., De Moors A., Erauso G., Fletcher C., Gordon P.M.K., Heikamp-de Jong I., Jeffries A.C., Kozera C.J., Medina N., Peng X. Van der Oost J.Proc. Natl. Acad. Sci. U.S.A. 98:7835-7840(2001) [PubMed: 11427726] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 35092 / DSM 1617 / JCM 11322 / P2. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AE006641 Genomic DNA. Translation: AAK40583.1. |
| PIR | H90165. |
| RefSeq | NP_341793.1. NC_002754.1. |
3D structure databases | |
| HSSP | HSSP built from PDB template 1ADE based on UniProtKB P12283. |
| ProteinModelPortal | Q980P5. |
| ModBase | Search... |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| GeneID | 1455393. |
| GenomeReviews | Gene locus SSO0242 in contig AE006641_GR. |
| KEGG | sso:SSO0242. |
| NMPDR | fig|273057.1.peg.216. |
Phylogenomic databases | |
| HOGENOM | HBG658237. |
| OMA | IDPHVGI. |
| ProtClustDB | PRK04293. |
Enzyme and pathway databases | |
| BioCyc | SSOL273057:SSO0242-MONOMER. |
Family and domain databases | |
| HAMAP | MF_00011. Adenylosucc_synth. [Tree] |
| InterPro | IPR018220. Adenylosuccinate_synthase_AS. IPR001114. Adenylosuccinate_synthetase. [Graphical view] |
| KO | K01939. |
| PANTHER | PTHR11846. Asucc_synthtase. 1 hit. |
| Pfam | PF00709. Adenylsucc_synt. 3 hits. [Graphical view] |
| SMART | SM00788. Adenylsucc_synt. 1 hit. [Graphical view] |
| PROSITE | PS01266. ADENYLOSUCCIN_SYN_1. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | Q980P5_SULSO | ||||||||
| Accession | Primary (citable) accession number: Q980P5 | ||||||||
| Entry history |
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| Entry status | Unreviewed (UniProtKB/TrEMBL) | ||||||||

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