>2VY9_1|Chains A, B|ANTI-SIGMA-FACTOR ANTAGONIST|MOORELLA THERMOACETICA (1525) MSSRVPILKVDDYWVVAIEETLHDQSVIQFKEELLHNITGVAGKGLVIDISALEVVDSFVTRVLIEISRLAELLGLPFVLTGIKPAVAITLTEMGLDLRGMATALNLQKGLDKLKNLARMEQR