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Gene : GGT1 A. thaliana

DB identifier  ? AT1G23310 Secondary Identifier  ? locus:2028000
Name  ? glutamate:glyoxylate aminotransferase Brief Description  glutamate:glyoxylate aminotransferase
TAIR Computational Description  glutamate:glyoxylate aminotransferase;(source:Araport11)
TAIR Curator Summary  Identified by cloning the gene that corresponded to a purified protein having glyoxylate aminotransferase activity. Localized to the peroxisome and thought to be involved in photorespiration/ metabolic salvage pathway.
TAIR Short Description  glutamate:glyoxylate aminotransferase
TAIR Aliases  AOAT1, GGAT1, GGT1

5 Gene Rifs

1 Organism

38 Publications

0 Synonyms

Genomics

Genome feature

Region: gene ? Length: 3637  
Location: Chr1:8268385-8272021 reverse strand

Gene models - GGT1 AT1G23310

? Gene models

Transcripts: 2  Exons: 28  Introns: 26 

Overlapping Features

? Genome features that overlap coordinates of this Gene

18 Child Features

1 Cross References

1 Downstream Intergenic Region

0 Located Features

1 Upstream Intergenic Region

Proteins

Curated comments from UniProt

Type Comment Proteins
GGT1_ARATH-2 GGT1_ARATH function Catalyzes the glutamate:glyoxylate (GGT or GGAT), alanine:glyoxylate (AGT), alanine:2-oxoglutarate (AKT) and glutamate:pyruvate (GPT) aminotransferase reactions in peroxisomes. Required for abscisic acid (ABA)- and stress-mediated responses in an H(2)O(2)-dependent manner. Functions as a photorespiratory aminotransferase that modulates amino acid content during photorespiration (GGAT activity); promotes serine, glycine and citrulline metabolism in response to light.
GGT1_ARATH-2 GGT1_ARATH pathway Amino-acid biosynthesis; glycine biosynthesis; glycine from glyoxylate: step 1/1.
GGT1_ARATH-2 GGT1_ARATH pathway Amino-acid degradation; L-alanine degradation via transaminase pathway; pyruvate from L-alanine: step 1/1.
GGT1_ARATH-2 GGT1_ARATH pathway Photosynthesis; C4 acid pathway.
GGT1_ARATH-2 GGT1_ARATH similarity Belongs to the class-I pyridoxal-phosphate-dependent aminotransferase family. Alanine aminotransferase subfamily.
GGT1_ARATH-2 GGT1_ARATH tissue specificity Mostly expressed in leaves, and, to a lower extent, in shoots, stems, flowers, seedlings and green siliques.

2 Proteins

Function

Gene Ontology

cellular component
plant-type vacuole  ? ECO  
peroxisome  ? ECO  
cytosol  ? ECO  
nucleus  ? ECO  
apoplast  ? ECO  
chloroplast  ? ECO  
molecular function
L-alanine:2-oxoglutarate aminotransferase activity  ? ECO  
mRNA binding  ? ECO  
pyridoxal phosphate binding  ? ECO  
alanine-glyoxylate transaminase activity  ? ECO  
glycine:2-oxoglutarate aminotransferase activity  ? ECO  
biological process
glycine biosynthetic process  ? ECO  
L-alanine catabolic process  ? ECO  
response to hypoxia  ? ECO  
photorespiration  ? ECO  

Interactions

Interaction Network

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Expression

eFP Visualization

Data Source: BAR




Co-expression

Querying ATTED Service...
Data Source: ATTED-II
Top N
LS: LS is a monotonic transformation (negative logit) of MR index. Larger LS indicates stronger co-expression.

 

Homology

Phytozome Homologs

Data Source: Phytozome


0 Homologues

 

Other

9 Data Sets