Structural highlights
Function
ACEA_MYCTU Catalyzes the formation of succinate and glyoxylate from isocitrate, a key step of the glyoxylate cycle. May be involved in the assimilation of one-carbon compounds via the isocitrate lyase-positive serine pathway (By similarity).
Publication Abstract from PubMed
Itaconate is a mammalian antimicrobial metabolite that inhibits the isocitrate lyases (ICLs) of Mycobacterium tuberculosis. Herein, we report that ICLs form a covalent adduct with itaconate through their catalytic cysteine residue. These results reveal atomic details of itaconate inhibition and provide insights into the catalytic mechanism of ICLs.
Itaconate is a covalent inhibitor of the Mycobacterium tuberculosis isocitrate lyase.,Kwai BXC, Collins AJ, Middleditch MJ, Sperry J, Bashiri G, Leung IKH RSC Med Chem. 2020 Oct 19;12(1):57-61. doi: 10.1039/d0md00301h. eCollection 2021 , Jan 1. PMID:34046597[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Kwai BXC, Collins AJ, Middleditch MJ, Sperry J, Bashiri G, Leung IKH. Itaconate is a covalent inhibitor of the Mycobacterium tuberculosis isocitrate lyase. RSC Med Chem. 2020 Oct 19;12(1):57-61. doi: 10.1039/d0md00301h. eCollection 2021 , Jan 1. PMID:34046597 doi:http://dx.doi.org/10.1039/d0md00301h