>gnl|mdb|bmrb19629:1 Cyanobacterial_GAF_domain MGSSHHHHHHSSGLVPRGSHMERERTVFGIIEKIGQATDLRTLFRTATQERRRFLKCDRVVVYQFHPDWSGEVIAESVGA GWSSLVEMQEQDGILKTGLISSERCNIKDYGSPVKADADTYLKETQGGMYAKGTRFRKVNDISAAGFSSCYLESLEKFQA KAYIIVPVFRAGNLWGLLAAYQNSEVRQWTEEEAGALLQIAEPLSIALQQAEYIEQLRLKNLE