A0A292ZEE3 · A0A292ZEE3_SPHSA
- ProteinGlutamine synthetase
- GeneglnA
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids470 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia.
Catalytic activity
- L-glutamate + NH4+ + ATP = L-glutamine + ADP + phosphate + H+
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 210 | ATP (UniProtKB | ChEBI) | |||
Binding site | 266-267 | L-glutamate (UniProtKB | ChEBI) | |||
Binding site | 273-275 | ATP (UniProtKB | ChEBI) | |||
Binding site | 323 | L-glutamate (UniProtKB | ChEBI) | |||
Binding site | 329 | L-glutamate (UniProtKB | ChEBI) | |||
Binding site | 341 | ATP (UniProtKB | ChEBI) | |||
Binding site | 341 | L-glutamate (UniProtKB | ChEBI) | |||
Binding site | 354 | ATP (UniProtKB | ChEBI) | |||
Binding site | 361 | L-glutamate (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Cellular Component | membrane | |
Molecular Function | ATP binding | |
Molecular Function | glutamine synthetase activity | |
Biological Process | glutamine biosynthetic process | |
Biological Process | nitrogen fixation | |
Biological Process | nitrogen utilization |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameGlutamine synthetase
- EC number
Gene names
Organism names
- Strains
- Taxonomic lineageBacteria > Pseudomonadota > Alphaproteobacteria > Sphingomonadales > Sphingomonadaceae > Sphingobium
Accessions
- Primary accessionA0A292ZEE3
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for modified residue.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Modified residue | 399 | O-AMP-tyrosine | |||
Keywords
- PTM
Interaction
Subunit
Oligomer of 12 subunits arranged in the form of two hexagons.
Oligomer of 12 subunits arranged in the form of two hexameric ring.
Structure
Sequence
- Sequence statusComplete
- Length470
- Mass (Da)52,323
- Last updated2017-12-20 v1
- Checksum317D0D25CBE90AE4
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
BEWI01000031 EMBL· GenBank· DDBJ | GAY21224.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CP060035 EMBL· GenBank· DDBJ | QOT72763.1 EMBL· GenBank· DDBJ | Genomic DNA |