Genome-Wide Analysis of the PIN Auxin Efflux Carrier Gene Family in Coffee.

ABSTRACT: Coffee is one of the most popular beverages around the world, which is mainly produced from the allopolyploid Coffea arabica. The genomes of C. arabica and its two ancestors C. canephora and C. eugenioides have been released due to the development of next generation sequencing. However, few studies on C. arabica are related to the PIN-FORMED (PIN) auxin efflux transporter despite its importance in auxin-mediated plant growth and development. In the present study, we conducted a genome-wide analysis of the PIN gene family in the three coffee species. Totals of 17, 9 and 10 of the PIN members were characterized in C. Arabica, C. canephora and C. eugenioides, respectively. Phylogenetic analysis revealed gene loss of PIN1 and PIN2 homolog

SUBMITTER: Huang X 

PROVIDER: S-EPMC7570243 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature