Purification and Structural Characterization of a Type II Arabinogalactan-Protein from Champagne Wine

2013 ◽  
Vol 64 (3) ◽  
pp. 364-369 ◽  
Author(s):  
Thierry Doco ◽  
Pascale Williams
Keyword(s):  
Structural Characterization ◽  
Arabinogalactan Protein ◽  
Type Ii

Structural Characterization of an Arabinogalactan-Protein from the Fruits of Lycium ruthenicum

2012 ◽  
Vol 60 (37) ◽  
pp. 9424-9429 ◽  
Author(s):  
Qiang Peng ◽  
Jingjing Song ◽  
Xiaopeng Lv ◽  
Zhongfu Wang ◽  
Linjuan Huang ◽  
...  
Keyword(s):  
Structural Characterization ◽  
Arabinogalactan Protein ◽  
Lycium Ruthenicum

Structural characterization of hexameric shell proteins from two types of choline-utilization bacterial microcompartments

2021 ◽  
Vol 77 (9) ◽  
Author(s):  
Jessica M. Ochoa ◽  
Oscar Mijares ◽  
Andrea A. Acosta ◽  
Xavier Escoto ◽  
Nancy Leon-Rivera ◽  
...  
Keyword(s):  
Structural Characterization ◽  
Building Blocks ◽  
Type I ◽  
Type Ii ◽  
Protein Subunits ◽  
Bacterial Microcompartments ◽  
Bacterial Microcompartment ◽  
Glycyl Radical ◽  
Shell Proteins

Bacterial microcompartments are large supramolecular structures comprising an outer proteinaceous shell that encapsulates various enzymes in order to optimize metabolic processes. The outer shells of bacterial microcompartments are made of several thousand protein subunits, generally forming hexameric building blocks based on the canonical bacterial microcompartment (BMC) domain. Among the diverse metabolic types of bacterial microcompartments, the structures of those that use glycyl radical enzymes to metabolize choline have not been adequately characterized. Here, six structures of hexameric shell proteins from type I and type II choline-utilization microcompartments are reported. Sequence and structure analysis reveals electrostatic surface properties that are shared between the four types of shell proteins described here.

Structural characterization of an apple juice arabinogalactan-protein which aggregates following enzymic dearabinosylation

1996 ◽  
Vol 29 (3) ◽  
pp. 271-275 ◽  
Author(s):  
Jean-Marc Brillouet ◽  
Pascale Williams ◽  
Frank Will ◽  
Guy Müller ◽  
Patrice Pellerina
Keyword(s):  
Structural Characterization ◽  
Apple Juice ◽  
Arabinogalactan Protein
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