Presented here for the first time are their structures at the atomic level, based on the additivity of the covalent radii of adjacent atoms in bond lengths, which also holds for all the essential amino acids and many other biological... R. Heyrovská - 《International Journal of Sciences》 ...
coli RNA polymerase alpha subunit (PDB code 4JK1), showing similarity in parts of their structures. b, Possible arrangement of cyanophycin that allows either its positive charges or negative charges to interact with αa or αb. c, Activity assays of TmCphA1 N domain mutants showing similar...
Identification of uncharacterized components of prokaryotic immune systems and their diverse eukaryotic reformulations. J. Bacteriol. 202, e00365–20 (2020). Article CAS PubMed PubMed Central Google Scholar Ye, Q. Z. et al. HORMA domain proteins and a Trip13-like ATPase regulate bacterial cGAS...
amino acids, peptidesThe cyclic peptides fenestin A and B isolated from Leucophloeus fenestra are proposed from further work to possess the structures (I) and (II).doi:10.1002/chin.199035271SCHMIDT, U.LIEBERKNECHT, A.KAZMAIER, U.HASLINGER, E....
Bioinformatic analysis revealed that the coding sequence of Hc-pbs-5 was 855 bp long and encoded 284 amino acids (aa). The predicted protein (Hc-PBS-5) had core conservative sequences (65–250 aa) belonging to N-terminal nucleophile (Ntn) family of hydrolases. Real-time PCR results reveale...
The superimposition of LIG1 structures at step 2 and post-step 3, 3′-dA:T versus 3′-rA:T (A) and 3′-dG:C versus 3′-rG:C (B), reveal the release of AMP due to the flexible amino acids around AMP occupy the position of AMP site in the post-step 3 structures. Overall, th...
An overlay with the corresponding amino acids of the three template structures with our final model shows that their position is conserved among the available structures and that the active site in our model structure was stable during the molecular dynamics refinement of the overall structure (Fig....
Zein is composed of α, β, γ and δ fractions, though, the process of producing commercial zein results in material that is composed primarily of the α fraction. With a high proportion of non-polar amino acids, zein is characteristically water insoluble. The high hydrophobicity of this ...
Protein structures of aaRSs from all kingdoms of life, co-crystallized with their amino acid ligands, are publicly available in the Protein Data Bank (PDB)47. Furthermore, there are tools such as PLIP46 to characterize and map the interactions of proteins and their ligands. These rich data ...
adenosine. The two Mn ions in ceFam20 are labeled as M1 and M2.bAn enlarged image of the disaccharide-binding pocket showing the detailed molecular interactions between hmFam20 and Gal-Xyl.cHuman Fam20B mutants display reduced or abolished kinase activity. The amino acids in brackets indicate the...