>4G3W_1|Chain A|Transcriptional regulator nlh1|Aquifex aeolicus (224324) MDLKVEIETLYEVSKILSSSLNLETTVPYIFRLLKKLMGFERLTLTIYDPSTDQIVVRATSSGKFPKEGFKKGEGITGKVWKHGVPIVIPDISQEPEFLNKVWKRKKSKKKIAFIAVPIKSGGKVIGVLSADKEINEKDSLDEYTRFLSMIATLIANSFSLERKVQAERKS