Characterization of one new non-S-RNase of Armeniaca cathayana

Mengpei Liu, Pei Hou, Xiaoyuan Wang, Yu Dong and Wei Zong
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Mengpei Liu: School of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou, P.R. China
Pei Hou: School of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou, P.R. China
Xiaoyuan Wang: School of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou, P.R. China
Yu Dong: School of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou, P.R. China
Wei Zong: School of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou, P.R. China

Czech Journal of Genetics and Plant Breeding, 2019, vol. 55, issue 1, 39-41

Abstract: Armeniaca cathayana, a new species described in 2010, belongs to gametophytic self-incompatibility (GSI) system which is under S-allele control. One new non-S-ribonuclease (non-S-RNase) was found in A. cathayana through comparing its nucleotide and amino acid sequences with sequences of the S-allele in Genbank. The BLAST analysis showed that the one new non-S-RNase S68-RNase (GenBank Accession No. MH155952) had the highest 96% nucleotide sequence homology with Prunus webbii non-S-RNase PW1 (EU809938.1). Alignment of deduced amino acid sequences of A. cathayana S68-RNase shared 83% similarity with P. webbii PW1. The new non-S-RNase determined in this study will provide new information to GSI of Rosaceae.

Keywords: Armeniaca cathayana; gametophytic self-incompatibility; non-S-RNase homology (search for similar items in EconPapers)
Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:caa:jnlcjg:v:55:y:2019:i:1:id:15-2018-cjgpb

DOI: 10.17221/15/2018-CJGPB

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