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Literature summary for 2.3.1.50 extracted from

  • Teng, C.; Dong, H.; Shi, L.; Deng, Y.; Mu, J.; Zhang, J.; Yang, X.; Zuo, J.
    Serine palmitoyltransferase, a key enzyme for de novo synthesis of sphingolipids, is essential for male gametophyte development in Arabidopsis (2008), Plant Physiol., 146, 1322-1332.
    View publication on PubMedView publication on EuropePMC

Application

Application Comment Organism
molecular biology results show that SPT modulated programmed cell death plays an important role in the regulation of male gametophyte development of Arabidopsis thaliana Arabidopsis thaliana

Protein Variants

Protein Variants Comment Organism
additional information the identification of the fumonisin B1 resistant11-2 (fbr11-2) mutant, an allele of lcb1-1, is reported. The fbr11-2 mutation, is transmitted only through female gametophytes and causes the formation of abortive microspores. During the second pollen mitosis, fbr11-2 initiates apoptotic cell death in binucleated microspores characteristic of nuclear DNA fragmentation, followed by cytoplasm shrinkage and organelle degeneration at the trinucleated stage. A double mutant with T-DNA insertions in two homologous LCB2 genes show a phenotype similar to fbr11-2 Arabidopsis thaliana

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
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Source Tissue

Source Tissue Comment Organism Textmining

Synonyms

Synonyms Comment Organism
LCB1
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Arabidopsis thaliana
serine palmitoyltransferase
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Arabidopsis thaliana
SPT
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Arabidopsis thaliana