Bioinformatics analysis of BpPR1 gene from Betula platyphylla

doi:10.14088/j.cnki.issn0439-8114.2020.12.038

Abstract

Abstract: Using bioinformatics methods, physical and chemical properties of white birch BpPR1, hydrophilic/hydrophobic, across the membrane structure, secondary structure and tertiary structure and with some other plants PR1 protein homology were forecasted, the cis function of the gene promoter elements and gene structure prediction and analysis were performed. The results showed that①the total length of cDNA of BpPR1 was 816 bp, and the CDS was 531 bp. The encoding protein was a hydrophilic stable protein composed of 176 amino acids. It had a transmembrane transport structure and belonged to the CAP protein family. Birch BpPR1 was closely related to grape and jujube. ②its genome structure contained 2 exons and 3 introns. ③BpPR1 promoter contained multiple eukaryotic promoter CAAT box and the basic components-TATA box, also contained low temperature response, the response of abscisic acid and methyl jasmonic acid, auxin response and the response of salicylic acid and cytokinin response related components, as well as MYBHv1 binding sites and so on, indicating that the protein may be a variety of hormones control, to participate in the process of biological and abiotic stress.

Key words: Betula platyphylla, pathome-related proteins, bioinformatics

CLC Number:

Q789

AN Yu-ting, LI Ran-hong, CHEN Xin, LIU Dan. Bioinformatics analysis of BpPR1 gene from Betula platyphylla[J]. HUBEI AGRICULTURAL SCIENCES, 2020, 59(12): 171-174.

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