Crystal structure of a tandem pair of fibronectin type III domains from the cytoplasmic tail of integrin α6β4 The integrin 64 is an essential component of hemidesmosomes but it also plays a dynamic role in invasive carcinoma cells. The cytoplasmic tail of the 4 sub... D Pereda,M J. -...
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...
The structure of a new glycolipid isolated from the acetone-soluble lipids of a strain of Nocardia caviae has been determined. The water-soluble moiety contains one mole of D-glucose and one mole of D(-)-glyceric acid; the lipid moiety is a mixture of myristic, palmitic and stearic acids ...
THE structure of cotton α-cellulose has been developed on the assumption that its building unit is glucose only. It is, of course, believed that raw cotton contains small amounts of pentoses which are removed by prolonged boiling in alkali and subsequent treatment of the product with 17.5 ...
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 ...
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...
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
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, ...
Native C-substance is composed of the following repeating unit: beta-D-Glup-1 leads to 3-alpha-AAT-Galp-1 leads to 4-alpha-D-GalNAcp-1 leads to 3-beta-D-GalNH2p-1 leads to 1'-ribitol-5-phosphate where AATGal is 2-acetamido-4-amino-2,4,6-trideoxygalactose. Phosphocholine ...
Cancer is a disease caused by errors within the multicellular system and it represents a major health issue in multicellular organisms. Although cancer research has advanced substantially, new approaches focusing on fundamental aspects of cancer origin a