APS1 cDNA ORF clone, Arabidopsis thaliana(thale cress)

Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana.
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Nature408(6814)820-2(2000 Dec)

Data how that variation in sulfate levels in natural accessions is partly due to variation in the expression of ATPS1 (At3g22890).
Title: Natural variation in the ATPS1 isoform of ATP sulfurylase contributes to the control of sulfate levels in Arabidopsis.

TILLING technique was used to generate an allelic series of aps1 mutants in A. thaliana that revealed new insights into the multi-layered regulation of AGPase.
Title: Use of TILLING and robotised enzyme assays to generate an allelic series of Arabidopsis thaliana mutants with altered ADP-glucose pyrophosphorylase activity.

SLIM1 has a dual function in the regulation of ATPS, directly affecting transcription of the ATPS1 and ATPS4 genes and indirectly regulating the mRNA levels through miR395 expression.
Title: Interplay of SLIM1 and miR395 in the regulation of sulfate assimilation in Arabidopsis.

there is reciprocal regulation between SULTR2;1 and APS genes through miR395.
Title: Reciprocal regulation among miR395, APS and SULTR2;1 in Arabidopsis thaliana.