Data in support of proteome analysis of gynophores and early swelling pods of peanut (Arachis hypogaea L.)

Different from most of other plants, peanut (Arachis hypogaea L.) is a typical geocarpic species which flowering and forming pegs (gynophores) above the ground. Pegs penetrate into soil for embryo and pod development. To investigate the molecular mechanism of geocarpy feature of peanut, the proteome profiles of aerial grown gynophores (S1), subterranean unswollen gynophores (S2), and gynophores that had just started to swell into pods (S3) were analyzed by combining 1 DE with nano LC–MS/MS approaches. The proteomic data provided valuable information for understanding pod development of peanut. The data described here can be found in the PRIDE Archive using the reference number PXD002579-81. A more comprehensive analysis of this data may be obtained from the article in BMC Plant Biology (Zhao et al., 2015 [1]).