Protein Structure and Gene Expression Patterns
Author Information
Author(s): Chen Jianping, Liang Han, Fernández Ariel
Primary Institution: Rice University
Hypothesis
How does protein structure vulnerability affect gene expression patterns in yeast and humans?
Conclusion
Protein vulnerability influences gene expression patterns and requires significant post-transcriptional regulation.
Supporting Evidence
- Extremely vulnerable proteins in humans are often targeted by microRNAs.
- In yeast, vulnerable proteins are likely regulated through aggregation.
- The study shows a strong correlation between protein structure vulnerability and gene expression.
Takeaway
Some proteins are like fragile toys that need extra care; if they break, they can’t work properly, so the body has special ways to keep them safe.
Methodology
A global structure-based analysis of yeast and human proteomes was performed, contrasting it with transcriptome data from microarrays.
Limitations
The correlation between mRNA levels and protein expression is weaker in humans compared to yeast.
Statistical Information
P-Value
p < 10^-10
Statistical Significance
p < 10^-10
Digital Object Identifier (DOI)
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