The crystal and Molecular structure of alpha- glucose. Acta Crystallographica 5, 654-659.McDonald, T.R.R. and Beevers, C.A., Acta Crystallogr. , 1952, vol. 5, p. 654.T. R. R. McDonald and C. A. Beevers (1952), The crystal and molecular structure of a-glucose. Acta ...
The crystal structure of C-C-A-T-T-A-A-T-G-G. Implications for bending of B-DNA at T-A steps. The single-crystal X-ray analysis of trigonal C-C-A-T-T-A-A-T-G-G, and its comparison with orthorhombic C-G-A-T-T-A-A-T-C-G, have shown that the A-T-T-A-A-... DS...
The ice-α-D-glucose ... Young,E Frank - 《Journal of Physical Chemistry》 被引量: 110发表: 1957年 Calcium interactions with D-glucans: crystal structure of alpha, alpha-trehalose-calcium bromide monohydrate. Three-dimensional X-ray diffraction data were used to determine the crystal structure...
Asp328 makes hydrogen bonds with the 4-amino-4,6-dideoxyglucose (residue B), and Asp229 is in a close van der Waals contact with the C1 atom of this sugar. From this we conclude that in CGTase Glu257 acts as the proton donor and Asp229 serves as the general base or nucleophile, ...
Glucoamylase is a kind of glycoside hydrolase.Due to the ability of hydrolyzing starch or the similarity of starch into β-glucose,it plays an important role in industrial production.A great effort has been made until now on the research such as enzymatic property,structure,structure-function relat...
The first crystal structure of a full-length nuclear receptor complex on DNA reveals an interdomain contact between the ligand- and DNA-binding domains of subunits and illuminates the role of the 5′ extension of the binding site in polarity of positioning. These findings have possible functional...
Sphingomonas spp are phylogenetically placed in the alpha-4 subclass of Proteobacteria. They have glycosphingolipids (GSL) in their membranes instead of lipopolysaccharide (LPS) as in other Gram-negative bacteria. S. paucimobilis, the type species of the genus, has GSL-1, which contains only ...
D-Desosamine, or 3-(dimethylamino)-3,4,6-trideoxyglucose, is an unusual sugar found on the macrolide antibiotic erythromycin, and it has been shown to play a critical role in the biological activity of the drug. Desosamine is added to the parent aglycone via the action of a glycosyltran...
Structure of the capsular polysaccharide from Streptococcus pneumoniae type 23. The capsular polysaccharide from Streptococcus pneumoniae Type 23 (S-23) was found to contain d-galactose, d-glucose, l-rhamnose, glycerol, and phosphorus in the ratios of 1:1:2:0.6:1. Methylation analysis provided in...
Volume-regulated anion channels (VRACs) participate in the cellular response to osmotic swelling. These membrane proteins consist of heteromeric assemblies of LRRC8 subunits, whose compositions determine permeation properties. Although structures of the