Genome-wide identification and expression analysis of new cytokinin metabolic genes in bread wheat (Triticum aestivum L.).

ABSTRACT: Cytokinins (CKs) are involved in determining the final grain yield in wheat. Multiple gene families are responsible for the controlled production of CKs in plants, including isopentenyl transferases for de novo synthesis, zeatin O-glucosyltransferases for reversible inactivation, β-glucosidases for reactivation, and CK oxidases/dehydrogenases for permanent degradation. Identifying and characterizing the genes of these families is an important step in furthering our understanding of CK metabolism. Using bioinformatics tools, we identified four new TaIPT, four new TaZOG, and 25 new TaGLU genes in common wheat. All of the genes harbored the characteristic conserved domains of their respective gene families. We renamed TaCKX genes on the basis of their true o

SUBMITTER: Shoaib M 

PROVIDER: S-EPMC6360083 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature