D7LDF3 · D7LDF3_ARALL
- ProteinGuanine nucleotide-binding protein alpha subunit
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids383 (go to sequence)
- Protein existenceInferred from homology
- Annotation score4/5
Function
function
Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 48-53 | GTP (UniProtKB | ChEBI) | |||
Binding site | 52 | Mg2+ (UniProtKB | ChEBI) | |||
Binding site | 162 | GTP (UniProtKB | ChEBI) | |||
Binding site | 187-188 | GTP (UniProtKB | ChEBI) | |||
Binding site | 187-193 | GTP (UniProtKB | ChEBI) | |||
Binding site | 193 | GTP (UniProtKB | ChEBI) | |||
Binding site | 193 | Mg2+ (UniProtKB | ChEBI) | |||
Binding site | 218-222 | GTP (UniProtKB | ChEBI) | |||
Binding site | 221 | GTP (UniProtKB | ChEBI) | |||
Binding site | 287-290 | GTP (UniProtKB | ChEBI) | |||
Binding site | 355 | GTP (UniProtKB | ChEBI) | |||
GO annotations
Keywords
- Molecular function
- Ligand
Names & Taxonomy
Protein names
- Recommended nameGuanine nucleotide-binding protein alpha subunit
- Short namesGP-alpha
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis
Accessions
- Primary accessionD7LDF3
Proteomes
Genome annotation databases
Subcellular Location
PTM/Processing
Keywords
- PTM
Interaction
Subunit
G proteins are composed of 3 units; alpha, beta and gamma. The alpha chain contains the guanine nucleotide binding site.
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for region.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Region | 1-20 | Disordered | |||
Domain
The helical domain is required for self-activation.
Sequence similarities
Belongs to the G-alpha family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length383
- Mass (Da)44,515
- Last updated2010-08-10 v1
- MD5 Checksum6962607CA2F637A190A6D2C11038A533
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
GL348716 EMBL· GenBank· DDBJ | EFH55212.1 EMBL· GenBank· DDBJ | Genomic DNA |