OBP2B GI:7657407 odorant binding protein 2B 1 mktlflgvtl glaaalsftl eeeditgtwy vkamvvdkdf pedrrprkvs 50 51 pvkvtalggg kleatftfmr edrciqkkil mrkteepgky sayggrklmy 100 101 lqelprrdhy ifyckdqhhg gllhmgklvg rnsdtnreal eefkklvqrk 150 151 glseediftp lqtgscvpeh