6TEJ:
reference: The ABC exporter IrtAB imports and reduces mycobacterial siderophores., Arnold FM, Weber MS, Gonda I, Gallenito MJ, Adenau S, Egloff P, Zimmermann I, Hutter CAJ, Hurlimann LM, Peters EE, Piel J, Meloni G, Medalia O, Seeger MA, Nature. 2020 Apr;580(7803):413-417. doi: 10.1038/s41586-020-2136-9. Epub 2020 Mar, 25. PMID: 32296173

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