Protein Family Models

This family includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. The structure of the domain is an alpha-antiparallel beta sandwich. (from Pfam)

Date:

2024-08-14

This region contains two iron-sulphur (3Fe-4S) binding sites. Mutations in this region of Swiss:O14940 cause MOCOD (Molybdenum Co-Factor Deficiency) type A. (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:

2024-10-16

GTP 3',8-cyclase MoaA catalyzes, together with MoaC, the conversion of 5'-GTP to cyclic pyranopterin monophosphate (cPMP or molybdopterin precursor Z); belongs to the radical SAM superfamily

Date:

2017-03-02

Gene:

moaA

Date:

2021-03-12

This model describes an archaeal family related, and predicted to be functionally equivalent, to molybdenum cofactor biosynthesis protein A (MoaA) of bacteria (see TIGR02666).

Gene:

moaA

Date:

2024-05-30