Literature summary for 3.1.3.8 extracted from

Wang, Y.; Ye, X.; Ding, G.; Xu, F.
Overexpression of phyA and appA genes improves soil organic phosphorus utilisation and seed phytase activity in Brassica napus (2013), PLoS ONE, 8, e60801.

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Organism

Organism	UniProt	Comment	Textmining
Aspergillus niger	P34752	-	-

Synonyms

Synonyms	Comment	Organism
3-phytase A	-	Aspergillus niger

General Information

General Information	Comment	Organism
physiological function	transgenic expression in Brassica napus with a signal peptide sequence. Transgenic lines exhibit significantly higher exuded phytase activity when compared to wild-type controls. Transgenic Brassica napus has significantly improved phosphate uptake and plant biomass. Seed yields of transgenic increase by 20.9% when compared to wild-type. When phytate is used as the sole phosphate source, phosphate accumulation in seeds increases by 20.6. Phytase activities in transgenic canola seeds range from 1,138 to 1,605 U/kg seeds, while no phytase activity is detected in wild-type seeds. Phytic acid content in seeds is significantly lower than in wild-type	Aspergillus niger

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Release 2023.1 (January 2023)