>1SD6_1|Chains A, B|Methicillin resistance regulatory protein mecI|Staphylococcus aureus (1280) MDNKTYEISSAEWEVMNIIWMKKYASANNIIEEIQMQKDWSPKTIRTLITRLYKKGFIDRKKDNKIFQYYSLVEESDIKYKTSKNFINKVYKGGFNSLVLNFVEKEELSQDEIEELRNILNKK