Modeling of interactions between functional domains of ALDH1L1.

ABSTRACT: ALDH1L1, a member of the aldehyde dehydrogenase superfamily of enzymes, catalyzes the conversion of 10-formyltetrahydrofolate to tetrahydrofolate and CO₂. The enzyme is a tetramer of identical subunits, with each subunit consisting of three functional domains that originated from unrelated genes. The N- and C-terminal domains are catalytic, while the intermediate domain transfers the reaction intermediate from the N- to the C-terminal domain. The intermediate domain is an acyl carrier protein, possessing the covalently attached 4'-phosphopantetheine (4-PP) prosthetic group. This prosthetic group is known to function as a swinging arm transferring intermediates between enzymes in complex biosynthetic reactions. Here we have applied computer modeling using available structures of

SUBMITTER: Horita DA 

PROVIDER: S-EPMC6289516 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature