Identification of novel PHD-finger genes in pepper by genomic re-annotation and comparative analyses.

ABSTRACT:

Background

The plant homeodomain (PHD)-finger gene family that belongs to zinc-finger genes, plays an important role in epigenetics by regulating gene expression in eukaryotes. However, inaccurate annotation of PHD-finger genes hinders further downstream comparative, evolutionary, and functional studies.

Results

We performed genome-wide re-annotation in Arabidopsis thaliana (Arabidopsis), Oryza sativa (rice), Capsicum annuum (pepper), Solanum tuberosum (potato), and Solanum lycopersicum (tomato) to better understand the role of PHD-finger genes in these species. Our investigation identified 875 PHD-finger genes, of which 225 (26% of total) were newly identified, including 57 (54%) novel PHD-finger genes in pepper. The PHD-finger genes of the five plant species have various i

SUBMITTER: Guk JY 

PROVIDER: S-EPMC9020097 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature