Q944I4 · GLYK_ARATH
- ProteinD-glycerate 3-kinase, chloroplastic
- GeneGLYK
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids456 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score5/5
Function
function
Catalyzes the concluding reaction of the photorespiratory C2 cycle, an indispensable ancillary metabolic pathway to the photosynthetic C3 cycle that enables land plants to grow in an oxygen-containing atmosphere.
Isoform 3
Cytoplasmic D-glycerate 3-kinase that constitutes a photorespiratory bypass that alleviates fluctuating light-induced photoinhibition (PubMed:29129375).
Catalytic activity
- (R)-glycerate + ATP = (2R)-3-phosphoglycerate + ADP + H+
Pathway
Photosynthesis; photorespiration; 3-phospho-D-glycerate from glycine: step 4/4.
Features
Showing features for binding site.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | chloroplast | |
Cellular Component | chloroplast envelope | |
Cellular Component | chloroplast stroma | |
Cellular Component | cytoplasm | |
Cellular Component | mitochondrion | |
Molecular Function | ATP binding | |
Molecular Function | glycerate kinase activity | |
Biological Process | oxidative photosynthetic carbon pathway | |
Biological Process | photorespiration |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameD-glycerate 3-kinase, chloroplastic
- EC number
- Short namesAtGLYK
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis
Accessions
- Primary accessionQ944I4
- Secondary accessions
Proteomes
Organism-specific databases
Genome annotation databases
Subcellular Location
UniProt Annotation
GO Annotation
Isoform 1
Note: Expressed in the light.
Isoform 3
Note: Expressed in the dark.
Keywords
- Cellular component
PTM/Processing
Features
Showing features for transit peptide, chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transit peptide | 1-63 | Chloroplast | ||||
Sequence: MAVAISGSSLISSTLQHYNNRIYIRDYPIPCHSSNPICNSFNFKRRSFSPSSPKFNDHVVNPS | ||||||
Chain | PRO_0000012282 | 64-456 | D-glycerate 3-kinase, chloroplastic | |||
Sequence: SSYLSSKLSPIRTHSSFAACGCSWIQDNSMVHDYATTTNGTSKRCSALPTTNTVDVSSVSDLFEFICSGPLVNKIGITPQRVGQSIDKWLLYGSQLCRLFQLNELKLTIPQKARLYHYYIPVFIWCEDQIALHNSKFKDGDDVPPLVIGFSAPQGCGKTTLVFALDYLFKTTKKKSATISVDDFYLTAEGQAELRKKNPGNALLEYRGNAGSHDLKLSVETLEALSKLTKEGLKMKVPRYNKSAYSGRGDRADSSTWPEVEGPLSVILFEGWMLGFKPLPADVVKAVDPQLEVVNKNLEAYYDAWDKYIDAWVVIKIQDPSYVYRWRLQAEIAMRQDGQAGMSDEEVNDFVSRYLPAYKAYLPTLYAEGPSGSDPDRVLAIDIDEERNPILAN |
Proteomic databases
PTM databases
Interaction
Protein-protein interaction databases
Structure
Sequence & Isoforms
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
This entry describes 3 isoforms produced by Alternative splicing.
Q944I4-1
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.
- Name1
- NoteExpressed in the light.
- Length456
- Mass (Da)51,018
- Last updated2005-08-30 v2
- Checksum5961E0FC6E2220FB
Q944I4-2
- Name2
- Differences from canonical
- 206-299: Missing
Q944I4-3
- Name3
- NoteExpressed in the dark.
- Differences from canonical
- 1-92: Missing
Computationally mapped potential isoform sequences
There are 4 potential isoforms mapped to this entry
Entry | Entry name | Gene name | Length | ||
---|---|---|---|---|---|
F4HS63 | F4HS63_ARATH | GLYK | 450 | ||
A0A1P8AMB3 | A0A1P8AMB3_ARATH | GLYK | 390 | ||
A0A1P8AMB5 | A0A1P8AMB5_ARATH | GLYK | 323 | ||
C0Z2X8 | C0Z2X8_ARATH | GLYK | 325 |
Sequence caution
Features
Showing features for alternative sequence, sequence conflict.
Keywords
- Coding sequence diversity
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AC018848 EMBL· GenBank· DDBJ | AAG52441.1 EMBL· GenBank· DDBJ | Genomic DNA | Sequence problems. | |
CP002684 EMBL· GenBank· DDBJ | AEE36393.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CP002684 EMBL· GenBank· DDBJ | AEE36394.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CP002684 EMBL· GenBank· DDBJ | AEE36395.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AF360156 EMBL· GenBank· DDBJ | AAK25866.1 EMBL· GenBank· DDBJ | mRNA | ||
AF428401 EMBL· GenBank· DDBJ | AAL16169.1 EMBL· GenBank· DDBJ | mRNA | ||
AY056310 EMBL· GenBank· DDBJ | AAL07159.1 EMBL· GenBank· DDBJ | mRNA | ||
AY084779 EMBL· GenBank· DDBJ | AAM61346.1 EMBL· GenBank· DDBJ | mRNA |