>gi|21264558 stromal membrane-associated GTPase-activating protein 1 isoform B [Homo sapiens] MATRSCREKAQKLNEQHQLILSKLLREEDNKYCADCEAKGPRWASWNIGV FICIRCAGIHRNLGVHISRVKSVNLDQWTAEQIQCMQDMGNTKARLLYEA NLPENFRRPQTDQAVEFFIRDKYEKKKYYDKNAIAITNKEKEKKKEEKKR EKEPEKPAKPLTAEKLQKKDQQLEPKKSTSPKKAAEPTVDLLGLDGPAVA PVTNGNTTVPPLNDDLDIFGPMISNPLPATVMPPAQGTPSAPAAATLSTV TSGDLDLFTEQTTKSEEVAKKQLSKDSILSLYGTGTIQQQSTPGVFMGPT NIPFTSQAPAAFQGFPSMGVPVPAAPGLIGNVMGQSPSMMVGMPMPNGFM GNAQTGVMPLPQNVVGPQGGMVGQMGAPQSKFGLPQAQQPQWSLSQMNQQ MAGMSISSATPTAGFGQPSSTTAGWSGSSSGQTLSTQLWK