Protein Name tocopherol cyclase, chloroplast / vitamin E deficient 1 (VTE1) / sucrose export defective 1 (SXD1)
Organism Arabidopsis thaliana
Gene ID 829413
Gene Symbol

VTE1

UniProt Q94FY7 (TOCC_ARATH), A0A654FV06 (A0A654FV06_ARATH), Q0WW11 (Q0WW11_ARATH)
Relationships Total Number of functionally related compound(s) : 43
Total Number of Articles : 30
Description

tocopherol cyclase, chloroplast / vitamin E deficient 1 (VTE1) / sucrose export defective 1 (SXD1)

Gene Summary

Tocopherol cyclase involved in tocopherol (vitamin E)synthesis. VTE1 over-expressing plants have increased tocopherol indicating VTE1 is a major limiting factor in tocopherol synthesis. Mutants defective in this gene accumulate high amounts of zeaxanthin in conditions of high light or low temperature. Plays a role in the adaptation to low temperature stress, notably phloem loading.

synonyms
  • tocopherol cyclase, chloroplast / vitamin E deficient 1 (VTE1) / sucrose export defective 1 (SXD1)
  • AT4G32770
  • ATSDX1
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Properties