>tr|Q2ACK9|Q2ACK9_9CYAN Heterocyst differentiation protein (Fragment) OS=Fischerella thermalis PCC 7521 OX=98439 GN=hetR PE=1 SV=1
RTSGHRHGAFLDAAATAAKCAIYMTYLEQGQNLRMTGHLHHLEPKRVKAIVEEVRQALTE
GKLLKMLGSQEPRYLIQFPYVWMEKYPWRPGRSRIPGTSLTSEEKRQIEQKLPSNLPDAH
LITSFEFLELIEFLHKRSQEDLPKEHQMPLSEALAEHIKRRLLYSGTVTRIDSPWGMPFY
ALTRPFYAPADDQERTYIMVEDTARFFRMMRDWAEKRPNTMRVLEELDILPEKMQQAKDE
LDEIIRA