>gi|187167261 prokineticin 2 isoform a precursor [Homo sapiens] MRSLCCAPLLLLLLLPPLLLTPRAGDAAVITGACDKDSQCGGGMCCAVSI WVKSIRICTPMGKLGDSCHPLTRKNNFGNGRQERRKRKRSKRKKEVPFFG RRMHHTCPCLPGLACLRTSFNRFICLAQK