Figure 7
Clustal Omega multiple primary amino-acid sequence alignment, illustrated with ESPript (Robert & Gouet, 2014), of selected Trx proteins with structures in the PDB: E. chaffeensis (PDB entries 6amr and 6ali), Saccharomyces cerevisiae Trx1 (PDB entry 2i9h; Pinheiro et al., 2008), S. cerevisiae Trx2 (PDB entry 2hsy; Amorim et al., 2007), Homo sapiens (PDB entry 3trx; Forman-Kay et al., 1991), Plasmodium falciparum (PDB entry 2mmn; C. Munte, H. Kalbitzer & R. Schirmer, unpublished work), Bacillus subtilis (PDB entry 2gzy; Li et al., 2007) and Mycobacterium tuberculosis (PDB entry 2l59; Olson et al., 2013). Above the alignment are the elements of secondary structure observed for oxidized Ec-Trx (α-helices colored red, β-strands colored blue). Below the alignment the residues missing an assigned amino-acid cross peak in the 1H–15N HSQC spectra are highlighted (oxidized and reduced state colored white, reduced state only colored gray). |