例如:"lncRNA", "apoptosis", "WRKY"

Propensity for C-terminal domain swapping correlates with increased regional flexibility in the C-terminus of RNase A.

Protein Sci.2011 Oct;20(10):1735-44. doi:10.1002/pro.708. Epub 2011 Sep 12
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
+ et al

[No authors listed]

Author information
  • {{index+1}} {{ organisation }}

摘要


Domain swapping is a type of oligomerization in which monomeric proteins exchange a structural element, resulting in oligomers whose subunits recapitulate the native, monomeric fold. It has been implicated as a potential mechanism for protein aggregation, which provides a strong impetus to understand the structural determinants and folding mechanisms that trigger domain swapping. Bovine pancreatic ribonuclease A (RNase A) is a well-studied protein known to domain swap under extreme conditions, such as lyophilization from acetic acid. The major domain-swapped dimer form of RNase A exchanges a β-strand at its C-terminus to form a C-terminal domain-swapped dimer. To study the mechanism by which C-terminal swapping occurs, we used a variant of RNase A containing a P114G mutation that readily domain swaps under physiological conditions. Using NMR and hydrogen-deuterium exchange, we find that the P114G variant has decreased protection from hydrogen exchange compared to the wild-type protein near the C-terminal hinge region. Our results suggest that domain swapping occurs via a local high-energy fluctuation at the C-terminus.

KEYWORDS: {{ getKeywords(articleDetailText.words) }}

基因功能


  • {{$index+1}}.{{ gene }}

图表


原始数据


 保存测序数据
Sample name
Organism Experiment title Sample type Library instrument Attributes
{{attr}}
{{ dataList.sampleTitle }}
{{ dataList.organism }} {{ dataList.expermentTitle }} {{ dataList.sampleType }} {{ dataList.libraryInstrument }} {{ showAttributeName(index,attr,dataList.attributes) }}

文献解读