>tr|A0A259SBU6|A0A259SBU6_9GAMM Carboxysome peptide A OS=Halothiobacillus sp. 13-55-253 GN=B7X28_02795 MKIMQVEKTLVSTNRIADMGHKPLLVVWEKPGAPRQVAVDAIGCIPGDWVLCVGSSAARE AAGSKSYPSDLTIIGIIDQWNGE