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