Protein Family Models

DsrE is a small soluble protein involved in intracellular sulfur reduction [1]. The family also includes YrkE proteins. [1]. 9695921. Sirohaem sulfite reductase and other proteins encoded by genes at the dsr locus of Chromatium vinosum are involved in the oxidation of intracellular sulfur. Pott AS, Dahl C;. Microbiology 1998;144:1881-1894. (from Pfam)

Date:

2025-01-31

DsrE is a small soluble protein involved in intracellular sulfur reduction [1]. This family also includes DsrF and the homologues TusD/C. n E. coli, the DsrEFH homologue TusBCD interacts with the DsrC homologue TusE in a sulfur relay system during 2-thiouridine biosynthesis [2]. [1]. 9695921. Sirohaem sulfite reductase and other proteins encoded by genes at the dsr locus of Chromatium vinosum are involved in the oxidation of intracellular sulfur. Pott AS, Dahl C;. Microbiology 1998;144:1881-1894. [2]. 16387657. Mechanistic insights into sulfur relay by multiple sulfur mediators involved in thiouridine biosynthesis at tRNA wobble positions. Ikeuchi Y, Shigi N, Kato J, Nishimura A, Suzuki T;. Mol Cell. 2006;21:97-108. (from Pfam)

Date:

2025-02-02

This family includes the TusA sulfurtransferases [1]. [1]. 16387657. Mechanistic insights into sulfur relay by multiple sulfur mediators involved in thiouridine biosynthesis at tRNA wobble positions. Ikeuchi Y, Shigi N, Kato J, Nishimura A, Suzuki T;. Mol Cell. 2006;21:97-108. (from Pfam)

Date:

2025-02-01

Rhodanese has an internal duplication. This Pfam represents a single copy of this duplicated domain. The domain is found as a single copy in other proteins, including phosphatases and ubiquitin C-terminal hydrolases. Crystal structure. [1]. 8702871. Active site structural features for chemically modified forms of rhodanese. Gliubich F, Gazerro M, Zanotti G, Delbono S, Bombieri G, Berni R;. J Biol Chem 1996;271:21054-21061. (from Pfam)

Date:

2025-02-01