Genomic identification and expression analysis of nuclear pore proteins in Malus domestica.

ABSTRACT: The nuclear pore complex (NPC), comprised of individual nucleoporin (Nup) proteins, controls nucleo-cytoplasmic transport of RNA and protein, and is important for regulating plant growth and development. However, there are no reports on this complex in fruit tree species. In this study, we identified 38 apple Nups and named them based on the known Arabidopsis thaliana homologs. We also completed bioinformatics analyses of the intron and exon structural data for apple Nups. The proteins encoded by the apple Nups lacked a universally conserved domain. Moreover, a phylogenetic analysis separated the apple and A. thaliana Nups into three groups. The phylogenetic tree indicated that MdNup54 and MdNup62 are most closely related to genes in other Rosaceae species. To characterize the 38 candidate

SUBMITTER: Zhang C 

PROVIDER: S-EPMC7566457 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature