CPT — Beta vulgaris subsp. vulgaris

Summary

BvCPT (BVRB_5G125120) encodes a prenyltransferase with IPPS, zFPS, dimethylallylcistransferase, rubber cis-polyprenylcistransferase, and dehydrodolichyl diphosphate synthase activities, belonging to the UPP_synth-like family. In sugar beet, this gene is associated with polyprenol and dolichyl monophosphate anabolism, plastid membrane organization, and response to cold. The encoded protein localizes to chloroplast stroma, ER, mitochondria, and cytosol. BvCPT has been connected to root yield and sugar content, as well as reduced long-chain polyisoprenoids and medium-chain-length polyprenol biosynthesis. Studies of related genes in other species link the family to dolichol accumulation, photosynthetic efficiency, polyprenol and diterpenoid biosynthesis, chloroplast membrane dynamics, and cold stress response.

Annotations

Chromosome
Bvchr5_un.sca013
Related genes
CPT, CPT2, cPT6, CPT7, AT5G58784, HEPS
GO terms
Plastid Membrane Organization, polyprenol anabolism, Transferase Activity, Transferring Alkyl Or Aryl (other Than Methyl) Groups, dehydrodolichyl diphosphate synthase activity, dolichyl monophosphate anabolism, ER, Mg binding, GO:0009507
Publications
21419101, PMID:19291320, PMID:36605705, PMID:31370240, PMID:15047901, PMID:32727369, PMID:15082927, PMID:25477521
Traits
polyprenol biosynthesis, medium-chain-length polyprenol biosynthesis, Reduced Long Chain Polyisoprenoids (52%), Reduced Long Chain Polyisoprenoids, cold stress response, polyisoprenoid synthesis, photosynthetic efficiency, polyprenol synthesis