Protein Family Models

RNase H digests the RNA strand of an RNA/DNA hybrid. Important enzyme in retroviral replication cycle, and often found as a domain associated with reverse transcriptases. Structure is a mixed alpha+beta fold with three a/b/a layers. (from Pfam)

Date:

2024-08-14

This family consists of various caulimovirus viroplasmin proteins. The viroplasmin protein is encoded by gene VI and is the main component of viral inclusion bodies or viroplasms [2]. Inclusions are the site of viral assembly, DNA synthesis and accumulation [2]. Two domains exist within gene VI corresponding approximately to the 5' third and middle third of gene VI, these influence systemic infection in a light-dependent manner [1]. [1]. 8372449. Identification of domains within gene VI of cauliflower mosaic virus that influence systemic infection of Nicotiana bigelovii in a light- dependent manner. Wintermantel WM, Anderson EJ, Schoelz JE;. Virology 1993;196:789-798. [2]. 2402462. DNA sequence of gene VI of cauliflower mosaic virus strain PV147. Volovitch M, Modjtahedi N, Chouikh Y, Yot P;. Nucleic Acids Res 1990;18:5297-5297. (from Pfam)

Date:

2024-10-16

Rnh1 family protein

Date:

2017-03-02