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Literature summary for 2.7.7.4 extracted from

  • Koprivova, A.; Giovannetti, M.; Baraniecka, P.; Lee, B.R.; Grondin, C.; Loudet, O.; Kopriva, S.
    Natural variation in the ATPS1 isoform of ATP sulfurylase contributes to the control of sulfate levels in Arabidopsis (2013), Plant Physiol., 163, 1133-1141.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 2.7.7.4

Cloned(Commentary)

Cloned (Comment) Organism
gene atps1 or At3g22890, examination of ATPS1 sequences of varieties Bay-0 and Shahdara identifying two deletions in the first intron and immediately downstream the gene in Bay-0 shared with multiple other Arabidopsis accessions. The average ATPS1 transcript levels are lower in these accessions than in those without the deletions, while sulfate levels are significantly higher Arabidopsis thaliana

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + sulfate Arabidopsis thaliana
-
 diphosphate + adenylyl sulfate
-
 ?
ATP + sulfate Arabidopsis thaliana Col-0
-
 diphosphate + adenylyl sulfate
-
 ?
diphosphate + adenylyl sulfate Arabidopsis thaliana
-
 ATP + sulfate
-
 r
diphosphate + adenylyl sulfate Arabidopsis thaliana Col-0
-
 ATP + sulfate
-
 r

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana Q9LIK9 isozyme ATPS1, gene atps1 or At3g22890
-
Arabidopsis thaliana Col-0 Q9LIK9 isozyme ATPS1, gene atps1 or At3g22890
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + sulfate
-
 Arabidopsis thaliana diphosphate + adenylyl sulfate
-
 ?
ATP + sulfate
-
 Arabidopsis thaliana Col-0 diphosphate + adenylyl sulfate
-
 ?
diphosphate + adenylyl sulfate
-
 Arabidopsis thaliana ATP + sulfate
-
 r
diphosphate + adenylyl sulfate
-
 Arabidopsis thaliana Col-0 ATP + sulfate
-
 r

Synonyms

Synonyms Comment Organism
ATP sulfurylase
-
 Arabidopsis thaliana
ATPS1
-
 Arabidopsis thaliana

General Information

General Information Comment Organism
malfunction plants with the Bay allele of ATPS1 accumulate lower steady-state levels of ATPS1 transcript than those with the Sha allele, which leads to lower enzyme activity and, ultimately, the accumulation of sulfate. Examination of ATPS1 sequences of varieties Bay-0 and Shahdara identifying two deletions in the first intron and immediately downstream the gene in Bay-0 shared with multiple other Arabidopsis accessions. The average ATPS1 transcript levels are lower in these accessions than in those without the deletions, while sulfate levels are significantly higher. The contents of glutathione are not affected by the disruption of ATPS1 in Col-0 but are lower in Shahdara and both HIF004 lines compared with Bay-0 and the Col-0 genotypes Arabidopsis thaliana
metabolism ATP sulfurylase precedes adenosine 5'-phosphosulfate reductase in the sulfate assimilation pathway. The ATPS1 transcript variation is controlled in cis Arabidopsis thaliana
additional information sulfate contents and genetic regulation of ATPS1 in different Arabidopsis thaliana genotypes, overview Arabidopsis thaliana
physiological function sulfate content in Arabidopsis thaliana is controlled by two genes encoding subsequent enzymes in the sulfate assimilation pathway but using different mechanisms, variation in amino acid sequence and variation in expression levels Arabidopsis thaliana