>sp|Q9X7C3|HIS3_MYCLE Phosphoribosyl-AMP cyclohydrolase OS=Mycobacterium leprae GN=hisI MTLDPDIAVRLKRNAEGLFTAVVQERSSGDVLMVAWMDDQALARTLETREANYYSRSRAE QWIKGSTSGNTQHVHSVRLDCDGDTVLLTVDQVGGACHTGAHSCFDSAMLLAPQD