>tr|A0AA50E099|A0AA50E099_9SYNC Carboxysome shell protein CcmK OS=Synechocystis sp. B12 GN=ccmK MSIAVGMIETLGFPAVVEAADSMVKAARVTLVGYEKIGSGRVTVIVRGDVSEVQASVTAG IENIRRVNGGEVLSNHIIARPHENLEYVLPIRYTEAVEQFREIVNPSIIRR