>2NVM_1|Chains A, B|FdxN element excision controlling factor XisI|Anabaena variabilis ATCC 29413 (240292) GMDKLTHYRHTIQEIIKKYYDLSNSQPATATETKISDDLPDTVGDRLIIDEQRDQYLWLCCGWDGKKRVQHIILYLQIQNGKIWIEEDSTNLAIVDEMLVAGIPQTDIILGFHHPSKRGLTEFAIA