>sp|Q55940|ZIAR_SYNY3 Transcriptional repressor SmtB homolog OS=Synechocystis sp. GN=ziaR MSKSSLSKSQSCQNEEMPLCDQPLVHLEQVRQVQPEVMSLDQAQQMAEFFSALADPSRLR LMSALARQELCVCDLAAAMKVSESAVSHQLRILRSQRLVKYRRVGRNVYYSLADNHVMNL YREVADHLQESD