Comparative and Expression Analysis of Ubiquitin Conjugating Domain-Containing Genes in Two Pyrus Species.

ABSTRACT: Ripening affects the nutritional contents and quality of fleshy fruits, and it plays an important role during the process of fruit development. Studies have demonstrated that ubiquitin-conjugating (UBC or E2) genes can regulate fruit ripening, but the characterization of UBCs in pear is not well documented. The recently published genome-wide sequences of Pyrus bretschneideri and Pyrus communis have allowed a comprehensive analysis of this important gene family in pear. Using bioinformatics approaches, we identified 83 (PbrUBCs) and 84 (PcpUBCs) genes from P. bretschneideri and P. communis, respectively, which were divided into 13 subfamilies. In total, 198 PbrUBC paralogous, 215 PcpUBC paralogous, and 129 ortholog

SUBMITTER: Cao Y 

PROVIDER: S-EPMC6071128 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature