CA4 GI:4502519 carbonic anhydrase IV precursor 1 mrmllallal saarpsasae shwcyevqae ssnypclvpv kwggncqkdr 50 51 qspinivttk akvdkklgrf ffsgydkkqt wtvqnnghsv mmllenkasi 100 101 sggglpapyq akqlhlhwsd lpykgsehsl dgehfamemh ivhekekgts 150 151 rnvkeaqdpe deiavlaflv eagtqvnegf qplvealsni pkpemsttma 200 201 esslldllpk eeklrhyfry lgslttptcd ekvvwtvfre piqlhreqil 250 251 afsqklyydk eqtvsmkdnv rplqqlgqrt viksgapgrp lpwalpallg 300 301 pmlacllagf lr