RiboVision2:用于对核糖体RNA进行高级可视化的Web服务器
Holly M McCann1, Caeden D Meade1, Biswajit Banerjee1
1NASA Center for the Origin of Life, Georgia Institute of Technology, Atlanta, GA 30332-0400, USA; School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA 30332, USA.
Journal of molecular biology
|September 5, 2024
概括
RiboVision2是一个免费的,开源的Web服务器,用于可视化核糖体RNA (rRNA) 属性. 它为rRNA初级,二级和3D结构提供了原始遗传学,结构和进化数据的同时分析.
科学领域:
- 分子生物学分子生物学
- 生物信息学是一种生物信息学.
- 结构生物学 结构生物学
背景情况:
- 核糖体RNA (rRNA) 是核糖体的基本组成部分,对蛋白质合成至关重要.
- 了解rRNA结构,进化和家族遗传关系对于破译细胞机制至关重要.
- 现有的工具往往缺乏对多个rRNA属性的集成可视化.
研究的目的:
- 介绍RiboVision2,一个用于全面rRNA可视化的新型Web服务器.
- 提供一个平台,同时分析遗传学,结构和进化rRNA数据.
- 为了促进在核糖体复合体内的各种结构层面的rRNA的研究.
主要方法:
- 开发一个集成多种数据类型的Web服务器.
- 实现即时计算和显示可视化数据的实现.
- 专注于rRNA的初级,二级和3D结构层面.
- 在完整的核糖体综合体的背景下进行可视化.
主要成果:
- RiboVision2 提供了对植物遗传,结构和进化rRNA属性的同时可视化.
- 服务器在初级,二级和3D结构层面上显示数据.
- 支持即时计算和显示广泛的数据范围.
- 该工具可以在没有登录要求的情况下访问.
结论:
- RiboVision2为rRNA研究提供了一个强大的,免费的,开源的资源.
- 综合可视化方法提高了对rRNA复杂性的理解.
- 网络服务器使访问先进的rRNA分析工具变得民主化.
相关概念视频
Ribosome Profiling
3.5K
Ribosome profiling or ribo-sequencing is a deep sequencing technique that produces a snapshot of active translation in a cell. It selectively sequences the mRNAs protected by ribosomes to get an insight into a cell’s translation landscape at any given point in time.
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique...
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique...
3.5K
Ribosomal RNA Synthesis
13.2K
Ribosome synthesis is a highly complex and coordinated process involving more than 200 assembly factors. The synthesis and processing of ribosomal components occurs not only in the nucleolus but also in the nucleoplasm and the cytoplasm of eukaryotic cells.
Ribosome biogenesis begins with the synthesis of 5S and 45S pre-rRNAs by distinct RNA polymerases. The primary transcripts are extensively processed and modified before they are bound and folded by ribosomal proteins and assembly factors,...
Ribosome biogenesis begins with the synthesis of 5S and 45S pre-rRNAs by distinct RNA polymerases. The primary transcripts are extensively processed and modified before they are bound and folded by ribosomal proteins and assembly factors,...
13.2K
Riboswitches
8.1K
Riboswitches are non-coding mRNA domains that regulate the transcription and translation of downstream genes without the help of proteins. Riboswitches bind directly to a metabolite and can form unique stem-loop or hairpin structures in response to the amount of the metabolite present. They have two distinct regions – a metabolite-binding aptamer and an expression platform.
The aptamer has high specificity for a particular metabolite which allows riboswitches to specifically regulate...
The aptamer has high specificity for a particular metabolite which allows riboswitches to specifically regulate...
8.1K
Ribozymes
11.2K
The term ribozyme is used for RNA that can act as an enzyme. Ribozymes are mainly found in selected viruses, bacteria, plant organelles, and lower eukaryotes. Ribozymes were first discovered in 1982 when Tom Cech’s laboratory observed Group I introns acting as enzymes. This was shortly followed by the discovery of another ribozyme, Ribonulcease P, by Sid Altman’s laboratory. Both Cech and Altman received the Nobel Prize in chemistry in 1989 for their work on ribozymes.
Ribozymes can...
Ribozymes can...
11.2K
Rab Proteins
3.9K
Rab proteins constitute the largest family of monomeric GTPases, of which 70 members are present in humans. Rab proteins and their effectors regulate consecutive stages of vesicle transport such as vesicle transport, docking, and fusion to the correct recipient membrane.
Rab proteins switch between a cytosolic, GDP-bound inactive state and a membrane-anchored, GTP-bound active state. By themselves, Rabs show slow rates of GDP/GTP exchange and GTP hydrolysis. Thus, Rab proteins are considered...
Rab proteins switch between a cytosolic, GDP-bound inactive state and a membrane-anchored, GTP-bound active state. By themselves, Rabs show slow rates of GDP/GTP exchange and GTP hydrolysis. Thus, Rab proteins are considered...
3.9K
Protein Folding Quality Check in the RER
3.7K
ER is the primary site for the maturation and folding of soluble and transmembrane secretory proteins. The calnexin cycle is a specific chaperone system that folds and assesses the confirmation of N-glycosylated proteins before they can exit the ER lumen. The primary players of this quality check pipeline are the lectins, ER-resident chaperones, and a glucosyl transferase enzyme. In case the calnexin system in the lumen fails to salvage a misfolded protein, it is transported to the cytoplasm...
3.7K


