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Literature summary for 3.1.3.3 extracted from

  • Cascales-Minana, B.; Munoz-Bertomeu, J.; Flores-Tornero, M.; Anoman, A.D.; Pertusa, J.; Alaiz, M.; Osorio, S.; Fernie, A.R.; Segura, J.; Ros, R.
    The phosphorylated pathway of serine biosynthesis is essential both for male gametophyte and embryo development and for root growth in Arabidopsis (2013), Plant Cell, 25, 2084-2101.
    View publication on PubMedView publication on EuropePMC

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
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Source Tissue

Source Tissue Comment Organism Textmining
embryo enzyme plays a crucial role in embry, pollen and root development Arabidopsis thaliana
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pollen enzyme plays a crucial role in embry, pollen and root development Arabidopsis thaliana
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root enzyme plays a crucial role in embry, pollen and root development Arabidopsis thaliana
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Synonyms

Synonyms Comment Organism
PSP1
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Arabidopsis thaliana

General Information

General Information Comment Organism
physiological function the embryo-lethal phenotype of isoform psp1 mutants can be complemented with PSP1 cDNA under the control of Pro35S. However, this construct is poorly expressed in the anther tapetum, and does not complement mutant fertility. Microspore development in psp1.1/psp1.1 mutants expressing Pro35S:PSP1 arrest at the polarized stage. The tapetum from these lines displays delayed and irregular development. In addition to embryo death and male sterility, conditional psp1 mutants display a short-root phenotype, which is reverted in the presence of serine Arabidopsis thaliana