Genome-wide identification and analysis of B-box zinc finger gene family in sugarcane (Saccharum officinarum)

Abstract

Objective and methods: B-box-containing proteins are a kind of zinc finger (ZF) transcript protein that contains 1 otherwise 2 B-box domains even, in some cases, an additional CCT motif that is crucial for plant growth development and controlling biotic and abiotic stress. There has yet to be a comprehensive identification of the BBX genes in sugarcane by using bioinformatics tools/softwares. Results: Considered in the present research work, 21 Sugarcane genes were discovered by comprehensive bioinformatics analysis viz the phylogeny relationships, structures of genes, locations of chromosomes, gene duplication, subcellular localization, homology and codon analysis were analysed. Relying on phylogeny as well as domain constitution analysis, the identified genes must be divided into five clades. Eight out of ten Sugarcane chromosomes had an uneven distribution of Shbbxs. The significant proportion of sugarcane BBX proteins are expected to be found in nuclei and extracellular spaces. Conclusion: Our findings will serve as a foundation for subsequent functional findings of the BBX gene family, highlighting its roles in sugarcane. The findings will aid our understanding in the B-box gene family's complexity towards the abiotic stress responses, as well as provide suggestions for the imminent functional annotation of specific genes in sugarcane.

Keywords

• BBX Gene
• Sugarcane
• Phylogeny
• Chromosomal localization
• Gene Structures