Protein Family Models

LIAS_N is found as the N-terminal domain of the Radical_SAM family in the members that are lipoyl synthase enzymes, particularly the mitochondrial ones in metazoa but also those in bacteria. (from Pfam)

Date:

2024-08-14

Radical SAM proteins catalyse diverse reactions, including unusual methylations, isomerisation, sulphur insertion, ring formation, anaerobic oxidation and protein radical formation. [1]. 11222759. Radical SAM, a novel protein superfamily linking unresolved. steps in familiar biosynthetic pathways with radical mechanisms:. functional characterization using new analysis and information. visualization methods.. Sofia HJ, Chen G, Hetzler BG, Reyes-Spindola JF, Miller NE;. Nucleic Acids Res 2001;29:1097-1106.. [2]. 17335281. Anaerobic sulfatase-maturating enzymes: radical SAM enzymes able. to catalyze in vitro sulfatase post-translational modification.. Benjdia A, Leprince J, Guillot A, Vaudry H, Rabot S, Berteau O;. J Am Chem Soc. 2007;129:3462-3463.. [3]. 16766528. A new type of bacterial sulfatase reveals a novel maturation. pathway in prokaryotes.. Berteau O, Guillot A, Benjdia A, Rabot S;. J Biol Chem. 2006;281:22464-22470. (from Pfam)

Date:

2024-09-08

Catalyzes the radical-mediated insertion of two sulfur atoms into an acyl carrier protein (ACP) bound to an octanoyl group to produce a lipoyl group

Date:

2020-10-26

Catalyzes the radical-mediated insertion of two sulfur atoms into an acyl carrier protein (ACP) bound to an octanoyl group to produce a lipoyl group

Date:

2020-10-26

This enzyme is an iron-sulfur protein. It is localized to mitochondria in yeast and Arabidopsis. It generates lipoic acid, a thiol antioxidant that is linked to a specific Lys as prosthetic group for the pyruvate and alpha-ketoglutarate dehydrogenase complexes and the glycine-cleavage system. The family shows strong sequence conservation.

Gene:

lipA

Date:

2021-05-12