Genome-Wide Identification and Expression Analysis of the REF Genes in 17 Species.

ABSTRACT: Natural rubber production currently relies heavily on a single species, Hevea brasiliensis, underscoring the urgent need to identify alternative sources to alleviate the strain on natural rubber production. The rubber elongation factor (REF) and small rubber particle protein (SRPP), both members of the REF/SRPP gene family, are crucial for natural rubber biosynthesis. However, research on the REF gene has predominantly focused on H. brasiliensis and Taraxacum kok-saghyz. We conducted a comprehensive genome-wide identification and characterization of the REF gene, identifying 87 REF protein sequences across 17 plants species. We observed a significant increase in the copy numbers and expression of REF genes in rubber-producing plants.

SUBMITTER: Fang J 

PROVIDER: S-EPMC11592748 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature