>4OX7_1|Chains A, B, C, D, E, F|Carbon dioxide-concentrating mechanism protein CcmK|Synechococcus elongatus (1140) MGSSHHHHHHSQDPMPIAVGMIETLGFPAVVEAADAMVKAARVTLVGYEKIGSGRVTVIVRGDVSEVQASVSAGLDSAKRVAGGEVLSHHIIARPHENLEYVLPIRYTEAVEQFRM