4x0t

From Proteopedia
Revision as of 16:27, 14 January 2015 by OCA (talk | contribs)
Jump to navigation Jump to search

Structure ALDH7A1 inactivated by 4-diethylaminobenzaldehyde and complexed with NAD+Structure ALDH7A1 inactivated by 4-diethylaminobenzaldehyde and complexed with NAD+

Structural highlights

4x0t is a 4 chain structure. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:,
Resources:FirstGlance, OCA, RCSB, PDBsum

Publication Abstract from PubMed

There is growing interest in aldehyde dehydrogenases (ALDHs) because of their overexpression in cancer stem cells and the ability to mediate resistance to cancer drugs. Here, we report the first crystal structure of an aldehyde dehydrogenase complexed with the inhibitor 4-diethylaminobenzaldehyde (DEAB). Contrary to the widely held belief that DEAB is a reversible inhibitor of ALDHs, we show that DEAB irreversibly inactivates ALDH7A1 via formation of a stable, covalent acyl-enzyme species.

Diethylaminobenzaldehyde Is a Covalent, Irreversible Inactivator of ALDH7A1.,Luo M, Gates KS, Henzl MT, Tanner JJ ACS Chem Biol. 2015 Jan 6. PMID:25554827[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

  1. Luo M, Gates KS, Henzl MT, Tanner JJ. Diethylaminobenzaldehyde Is a Covalent, Irreversible Inactivator of ALDH7A1. ACS Chem Biol. 2015 Jan 6. PMID:25554827 doi:http://dx.doi.org/10.1021/cb500977q

4x0t, resolution 2.40Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA