PbCBL1

Isolation and characterization of Calcineurin B-like gene (PbCBL1) and its promoter in birch-leaf pear (Pyrus betulifolia Bunge)

Y. Y. Xu, Li, H., Lin, J., Li, X. G., and Chang, Y. H., Isolation and characterization of Calcineurin B-like gene (PbCBL1) and its promoter in birch-leaf pear (Pyrus betulifolia Bunge), vol. 14, pp. 16756-16770, 2015.

Calcium plays a critical role in regulating abiotic stress responses in plants. Calcineurin B-like (CBL) proteins are calcium sensors in calcium signaling pathways. However, the molecular mechanisms underlying calcium signaling remain to be elucidated. In this study, the CBL1 gene, which codes for the CBL protein, was isolated from the birch-leaf pear. One 2,969-bp sequence was cloned using PCR, and using the cloned 2,027-bp sequence was isolated from pear genomic DNA via genome walking.

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