Research Article

Bioinformatics Prediction and Comparison of Artocarpus heterophyllus BRI1 Family Members  

Xinrong Yang1 , Xudong Yu1 , Fanhua Wu2 , Zeping Cai1 , Jiajia Luo3,4 , Peina Cao1
1 Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants, Ministry of Education, College of Forestry, Hainan University, Haikou, 570228
2 College of Life Science and Pharmacy, Hainan University, Haikou, 570228
3 College of Tropical Crops, Hainan University, Haikou, 570228
4 Key Laboratory of Crop Gene Resources and Germplasm Enhancement in Southern China, Ministry of Agriculture, Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences, Danzhou, 571737
Author    Correspondence author
Molecular Plant Breeding, 2020, Vol. 11, No. 16   doi: 10.5376/mpb.2020.11.0016
Received: 14 Aug., 2020    Accepted: 18 Aug., 2020    Published: 04 Sep., 2020
© 2020 BioPublisher Publishing Platform
This article was first published in Molecular Plant Breeding in Chinese, and here was authorized to translate and publish the paper in English under the terms of Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Preferred citation for this article:

Yang X.R., Yu X.D., Wu F.H., Cai Z.P., Luo J.J., and Cao P.N., 2020, Bioinformatics prediction and comparison of Artocarpus heterophyllus BRI1 family members, Molecular Plant Breeding, 11(16):1-11 (doi: 10.5376/mpb.2020.11.0016)

Full-length trantogenic sequencing (PRJNA579273) of jackfruit seedling stems and leaves was performed. On this basis, biological information analysis was performed on Jackfruit (Artocarpus heterophyllus) BR INSENSITIVE 1 (BRI1) family members AhBRI1, AhBRL1 and AhBRL2 to translate genes into proteins. Using online analysis tools, jackfruit, Arabidopsis (Arabidopsis Thaliana), Sichuan mulberry (Morus notabilis) and Poplar (Populus trichocarpa) were used to analyze and obtain different physicochemical properties data and the secondary and tertiary structure of the protein. The bioinformatics prediction and comparison between the BRI1 protein families of different species were obtained. The results showed that the amino acid residues were 1 195, 1 170 and 985, and the theoretical isoelectric points were 6.32, 5.77 and 7.08. The protein was weakly acidic, hydrophilic and stable. There are secretory pathway signal peptides or chloroplast transport peptides with transmembrane structure. The main components of the secondary structure are irregular coil and -helix, and the tertiary structure is spiral tubular structure. This study provides a basis for further functional studies on members of the BRI1 protein family of jackfruit.
Artocarpus heterophyllus; BRI1; Protein family
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. Xinrong Yang
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