P35668 (GSHB_XENLA) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 80.
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: Glutathione synthetase Short name=GSH synthetase Short name=GSH-S EC=6.3.2.3 Alternative name(s): Glutathione synthase | ||
| Gene names |
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| Organism | Xenopus laevis (African clawed frog) | ||
| Taxonomic identifier | 8355 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Amphibia › Batrachia › Anura › Pipoidea › Pipidae › Xenopodinae › Xenopus › Xenopus![]() |
Protein attributes
| Sequence length | 474 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Catalytic activity | ATP + gamma-L-glutamyl-L-cysteine + glycine = ADP + phosphate + glutathione. |
| Cofactor | Binds 1 magnesium ion per subunit By similarity. |
| Pathway | Sulfur metabolism; glutathione biosynthesis; glutathione from L-cysteine and L-glutamate: step 2/2. |
| Subunit structure | Homodimer Potential. |
| Tissue specificity | Expressed ubiquitously. |
| Sequence similarities | Belongs to the eukaryotic GSH synthase family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Glutathione biosynthesis |
| Ligand | ATP-binding Magnesium Metal-binding Nucleotide-binding |
| Molecular function | Ligase |
| Gene Ontology (GO) | |
| Molecular_function | ATP binding Inferred from sequence or structural similarity. Source: UniProtKB glutathione bindingInferred from sequence or structural similarity. Source: UniProtKB glutathione synthase activityInferred from electronic annotation. Source: EC magnesium ion bindingInferred from sequence or structural similarity. Source: UniProtKB protein homodimerization activityInferred from sequence or structural similarity. Source: UniProtKB |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 474 | 474 | Glutathione synthetase | PRO_0000211264 | |||||
Regions | |||||||||
| Nucleotide binding | 364 – 373 | 10 | ATP By similarity | ||||||
| Nucleotide binding | 398 – 401 | 4 | ATP By similarity | ||||||
| Region | 148 – 151 | 4 | Substrate binding By similarity | ||||||
| Region | 214 – 216 | 3 | Substrate binding By similarity | ||||||
| Region | 267 – 270 | 4 | Substrate binding By similarity | ||||||
| Region | 461 – 462 | 2 | Substrate binding By similarity | ||||||
Sites | |||||||||
| Metal binding | 144 | 1 | Magnesium By similarity | ||||||
| Metal binding | 146 | 1 | Magnesium By similarity | ||||||
| Metal binding | 368 | 1 | Magnesium By similarity | ||||||
| Binding site | 125 | 1 | Substrate By similarity | ||||||
| Binding site | 144 | 1 | ATP By similarity | ||||||
| Binding site | 220 | 1 | Substrate By similarity | ||||||
| Binding site | 305 | 1 | ATP By similarity | ||||||
| Binding site | 375 | 1 | ATP By similarity | ||||||
| Binding site | 425 | 1 | ATP By similarity | ||||||
| Binding site | 450 | 1 | Substrate By similarity | ||||||
| Binding site | 452 | 1 | ATP By similarity | ||||||
| Binding site | 458 | 1 | ATP; via carbonyl oxygen By similarity | ||||||
Sequences
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References
| [1] | "Molecular cloning of the large subunit of glutathione synthetase from Xenopus laevis embryos." Habenicht A., Hille S., Knoechel W. Biochim. Biophys. Acta 1174:295-298(1993) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | X69662 mRNA. Translation: CAA49351.1. |
| PIR | S38333. |
| RefSeq | NP_001081013.1. NM_001087544.1. |
| UniGene | Xl.1199. |
3D structure databases | |
| ProteinModelPortal | P35668. |
| SMR | P35668. Positions 5-474. |
| ModBase | Search... |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| GeneID | 394329. |
| KEGG | xla:394329. |
Organism-specific databases | |
| CTD | 2937. |
| Xenbase | XB-GENE-6254454. gss. |
Phylogenomic databases | |
| HOVERGEN | HBG002458. |
| KO | K01920. |
Enzyme and pathway databases | |
| UniPathway | UPA00142; UER00210. |
Family and domain databases | |
| Gene3D | 1.10.1080.10. 2 hits. 3.30.1490.50. 1 hit. 3.30.1490.80. 2 hits. 3.40.50.1760. 1 hit. |
| InterPro | IPR004887. Glutathione_synth_subst-bd_euk. IPR014042. Glutathione_synthase_a-hlx_euk. IPR014709. Glutathione_synthase_dom. IPR005615. Glutathione_synthase_euk. IPR014049. Glutathione_synthase_N_euk. IPR016185. PreATP-grasp_dom. [Graphical view] |
| PANTHER | PTHR11130. PTHR11130. 1 hit. |
| Pfam | PF03917. GSH_synth_ATP. 1 hit. PF03199. GSH_synthase. 1 hit. [Graphical view] |
| PIRSF | PIRSF001558. GSHase. 1 hit. |
| SUPFAM | SSF52440. PreATP-grasp-like. 1 hit. |
| TIGRFAMs | TIGR01986. glut_syn_euk. 1 hit. |
| ProtoNet | Search... |
Entry information
| Entry name | GSHB_XENLA | ||||||||
| Accession | Primary (citable) accession number: P35668 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with
