CudA

Description

Yamada et al. (2008): The CudA and ECudA DNA-binding sites contain a dyad and, consistent with a symmetrical binding site, CudA forms a homodimer in the yeast two-hybrid system. The CudA and ECudA proteins share a 120 amino acid core of homology, and clustered point mutations introduced into two highly conserved motifs within the ECudA core region decrease its specific DNA binding in vitro. This region, the presumptive DNA-binding domain, is similar in sequence to domains in two Arabidopsis proteins and one Oryza protein. Significantly, these are the only proteins in the two plant species that contain an SH2 domain. Such a structure, with a DNA-binding domain located upstream of an SH2 domain, suggests that the plant proteins are orthologous to metazoan STATs.

References:


1) Lang, D; Weiche, B; Timmerhaus, G; Richardt, S; Riano-Pachon, DM; Correa, LG; Reski, R; Mueller-Roeber, B; Rensing, SA. 2010. Genome-wide phylogenetic comparative analysis of plant transcriptional regulation: a timeline of loss, gain, expansion, and correlation with complexity. Genome Biol Evol. 2: 488-503 PubMed
2) Yamada, Y; Wang, HY; Fukuzawa, M; Barton, GJ; Williams, JG. 2008. A new family of transcription factors. Development. 135(18):3093-101 PubMed


Summary

Name: CudA
Class: TF
Number of species containing the TAP: 0; it was not found in Archaeplastida

The colour code corresponds to the rules for the domains:

should be contained
should not be contained

Domain rules:


(Domain names are clickable)


Impressum