>Q7A2B0|Q7A2B0_ANASP Heterocyst specific ABC-transporter, membrane fusion protein - Anabaena sp. (strain PCC 7120). MSRVTEERRSREQPLDLEQPKIWWGLAVALPVAVAAGLLATAKFEQLKRLGPSVPVKPVITSVSAVGRLEPQGEVIKLSA PVGGMQSASRVKQLFVKEGERVRKGQVIAILDNHDTQLAAVEEAKAKLLESRANLAQVRVGSPRDIQAQTAVIARLQAQL VGEMGAQQASITRIASQLSGEKVAQQALVNRLEAELVGQQDSLRATLNRIRAEQRNAQVDAGRYDFLYREGAISQQERDR RRLTATTANQQVIESQAALRQALATLRQQVAEARANQMKTLASLQQQLIEARVTRDKTITTLQRQIDEEKARLKRLVEVS PTDVQMAQAQVSNAIANVRRAEAELKLSYIQAPSAGEILKIYSKSGEAITADGIAEMGETEQMMIIAEVPEDSIGRVRIG QTVTANSDNGAFSGEIRGTVTEIGRKIGKKDVLNTDPAADVDARVVEVKIALSPEDSQKVSGLTYAKVVVDINK