>sp|P22748-2|CAH4_HUMAN Isoform 2 of Carbonic anhydrase 4 OS=Homo sapiens OX=9606 GN=CA4
MRMLLALLALSAARPSASAESHWCYEVQAESSNYPCLVPVKWGGNCQKDRQSPINIVTTK
AKVDKKLGRFFFSGYDKKQTWTVQNNGHSGWNPGERGLPATGGGTV