CA2 GI:4557395 carbonic anhydrase II 1 mshhwgygkh ngpehwhkdf piakgerqsp vdidthtaky dpslkplsvs 50 51 ydqatslril nnghafnvef ddsqdkavlk ggpldgtyrl iqfhfhwgsl 100 101 dgqgsehtvd kkkyaaelhl vhwntkygdf gkavqqpdgl avlgiflkvg 150 151 sakpglqkvv dvldsiktkg ksadftnfdp rgllpesldy wtypgslttp 200 201 pllecvtwiv lkepisvsse qvlkfrklnf ngegepeelm vdnwrpaqpl 250 251 knrqikasfk