Identification, structural characterization, and in silico expression analysis of the sucrose transporter ’SWEET’ gene family in peanut (Arachis hypogaea)

Peanut (Arachis hypogaea) is considered to be one of the most important legume crops and is mainly cultivated in tropical and subtropical areas. These legumes provide a good source of protein, monounsaturated fats, and antioxidants [1]. Several peanut by-products such as peanut meal, peanut skin, peanut hull, and peanut vine can be used by the food processing industry and consequently play an essential role in food security [2]. However, peanut production and quality are severely affected by abiotic stress [3].