Q9SZX3 (ASSY_ARATH) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 111.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Argininosuccinate synthase, chloroplastic EC=6.3.4.5 Alternative name(s): Citrulline--aspartate ligase | ||||
| Gene names |
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| Organism | Arabidopsis thaliana (Mouse-ear cress) [Reference proteome] | ||||
| Taxonomic identifier | 3702 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis![]() |
Protein attributes
| Sequence length | 494 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Catalytic activity | ATP + L-citrulline + L-aspartate = AMP + diphosphate + N(omega)-(L-arginino)succinate. |
| Pathway | |
| Subunit structure | Homotetramer By similarity. |
| Subcellular location | Plastid › chloroplast Potential. |
| Sequence similarities | Belongs to the argininosuccinate synthase family. Type 1 subfamily. |
| Sequence caution | The sequence CAB41123.1 differs from that shown. Reason: Erroneous gene model prediction. The sequence CAB79393.1 differs from that shown. Reason: Erroneous gene model prediction. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Amino-acid biosynthesis Arginine biosynthesis |
| Cellular component | Chloroplast Plastid |
| Coding sequence diversity | Alternative splicing |
| Domain | Transit peptide |
| Ligand | ATP-binding Nucleotide-binding |
| Molecular function | Ligase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | arginine biosynthetic process Inferred from electronic annotation. Source: UniProtKB-UniPathway |
| Cellular_component | chloroplast stroma Inferred from direct assay PubMed 18633119PubMed 20061580. Source: TAIR |
| Molecular_function | ATP binding Inferred from electronic annotation. Source: UniProtKB-KW argininosuccinate synthase activityInferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Alternative products
| This entry describes 1 isoform produced by alternative splicing. [Select] Note: A number of isoforms are produced. According to EST sequences. | ||||||
| Isoform 1 (identifier: Q9SZX3-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Transit peptide | 1 – 73 | 73 | Chloroplast Potential | ||||||
| Chain | 74 – 494 | 421 | Argininosuccinate synthase, chloroplastic | PRO_0000002412 | |||||
Regions | |||||||||
| Nucleotide binding | 102 – 110 | 9 | ATP By similarity | ||||||
Sites | |||||||||
| Binding site | 129 | 1 | ATP; via amide nitrogen and carbonyl oxygen By similarity | ||||||
| Binding site | 181 | 1 | Citrulline By similarity | ||||||
| Binding site | 186 | 1 | Citrulline By similarity | ||||||
| Binding site | 211 | 1 | ATP; via amide nitrogen By similarity | ||||||
| Binding site | 213 | 1 | Aspartate By similarity | ||||||
| Binding site | 217 | 1 | Aspartate By similarity | ||||||
| Binding site | 217 | 1 | Citrulline By similarity | ||||||
| Binding site | 218 | 1 | Aspartate By similarity | ||||||
| Binding site | 221 | 1 | Citrulline By similarity | ||||||
| Binding site | 270 | 1 | Citrulline By similarity | ||||||
| Binding site | 279 | 1 | Citrulline By similarity | ||||||
| Binding site | 355 | 1 | Citrulline By similarity | ||||||
| Binding site | 367 | 1 | Citrulline By similarity | ||||||
Sequences
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References
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AL049657 Genomic DNA. Translation: CAB41123.1. Sequence problems. AL161562 Genomic DNA. Translation: CAB79393.1. Sequence problems. CP002687 Genomic DNA. Translation: AEE84968.1. AY065252 mRNA. Translation: AAL38728.1. AY091319 mRNA. Translation: AAM14258.1. |
| IPI | IPI00527702. |
| PIR | T06667. |
| RefSeq | NP_194214.2. NM_118616.4. |
| UniGene | At.3133. |
3D structure databases | |
| ProteinModelPortal | Q9SZX3. |
| SMR | Q9SZX3. Positions 98-492. |
| ModBase | Search... |
Proteomic databases | |
| PaxDb | Q9SZX3. |
| PRIDE | Q9SZX3. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblPlants | AT4G24830.1; AT4G24830.1; AT4G24830. |
| GeneID | 828586. |
| KEGG | ath:AT4G24830. |
Organism-specific databases | |
| TAIR | At4g24830. |
Phylogenomic databases | |
| eggNOG | COG0137. |
| HOGENOM | HOG000230093. |
| InParanoid | Q9SZX3. |
| KO | K01940. |
| OMA | NDQFRFE. |
| PhylomeDB | Q9SZX3. |
| ProtClustDB | PLN00200. |
Enzyme and pathway databases | |
| UniPathway | UPA00068; UER00113. |
Gene expression databases | |
| ArrayExpress | Q9SZX3. |
| Genevestigator | Q9SZX3. |
| GermOnline | AT4G24830. Arabidopsis thaliana. |
Family and domain databases | |
| Gene3D | 3.40.50.620. 1 hit. 3.90.1260.10. 1 hit. |
| InterPro | IPR001518. Arginosuc_synth. IPR018223. Arginosuc_synth_CS. IPR023434. Arginosuc_synth_type_1_subfam. IPR024074. AS_cat/multimer_dom_body. IPR014729. Rossmann-like_a/b/a_fold. [Graphical view] |
| PANTHER | PTHR11587. PTHR11587. 1 hit. |
| Pfam | PF00764. Arginosuc_synth. 1 hit. [Graphical view] |
| TIGRFAMs | TIGR00032. argG. 1 hit. |
| PROSITE | PS00564. ARGININOSUCCIN_SYN_1. 1 hit. PS00565. ARGININOSUCCIN_SYN_2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | ASSY_ARATH | ||||||||
| Accession | Primary (citable) accession number: Q9SZX3 Secondary accession number(s): Q8VZ47 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Plant Protein Annotation Program | ||||||||
Relevant documents
| Arabidopsis thaliana Arabidopsis thaliana: entries and gene names |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with
