>gi|9951923 carbonic anhydrase XI precursor [Homo sapiens] MGAAARLSAPRALVLWAALGAAAHIGPAPDPEDWWSYKDNLQGNFVPGPP FWGLVNAAWSLCAVGKRQSPVDVELKRVLYDPFLPPLRLSTGGEKLRGTL YNTGRHVSFLPAPRPVVNVSGGPLLYSHRLSELRLLFGARDGAGSEHQIN HQGFSAEVQLIHFNQELYGNFSAASRGPNGLAILSLFVNVASTSNPFLSR LLNRDTITRISYKNDAYFLQDLSLELLFPESFGFITYQGSLSTPPCSETV TWILIDRALNITSLQMHSLRLLSQNPPSQIFQSLSGNSRPLQPLAHRALR GNRDPRHPERRCRGPNYRLHVDGVPHGR