Peptide mass fingerprinting (PMF) is a technique used in proteomics for the identification of proteins based on the mass-to-charge ratios of peptide fragments. The primary steps involved in peptide mass fingerprinting are as follows: 1. **Protein Isolation and Digestion**: Proteins of interest are isolated from biological samples (such as cells or tissues) and then enzymatically digested, usually with trypsin, which cleaves proteins into smaller peptides at specific amino acid residues.
Pfam is a comprehensive database of protein families that provides information about their sequences and functional characteristics. It is widely used in bioinformatics and molecular biology for the identification of protein domains and families based on sequence alignments. Key features of Pfam include: 1. **Protein Domains**: Pfam focuses on identifying and categorizing protein domains, which are distinct and conserved parts of proteins that can evolve, function, and exist independently of the rest of the protein chain.
Phylomedicine is an interdisciplinary field that integrates evolutionary principles with medical research and practice. It involves the use of phylogenetic methods to understand the evolutionary relationships among organisms, which can provide insights into various medical questions, including disease mechanisms, drug development, and vaccination strategies. Key components of phylomedicine include: 1. **Evolutionary Insights in Disease**: Researchers study how pathogens (like viruses and bacteria) evolve and mutate within host organisms.
Phyloscan is a bioinformatics tool designed for the analysis of genetic sequences, particularly in the context of understanding evolutionary relationships and phylogenetic trees. Its primary application is in the study of viral genomes, allowing researchers to identify and track the evolution of viruses over time. Phyloscan analyzes the phylogenetic patterns present in sequence data, helping scientists understand how different strains of a virus are related, how they spread, and potentially how they mutate.
The Pileup format is a file format used primarily in bioinformatics to represent aligned sequence data from high-throughput sequencing technologies. It is commonly utilized in the context of variant calling and visualization of genomic data. Pileup files condense information from several aligned reads at specific positions across one or more reference sequences (like a genome), allowing for a compact representation of sequence coverage and variation.
SAM (Sequence Alignment/Map) is a file format used to store biological sequences aligned to a reference genome. It is a crucial format in bioinformatics, particularly in the analysis of next-generation sequencing (NGS) data. SAM files are text-based and represent read alignments in a tabular format, allowing for easy handling and manipulation.
Synteny refers to the conservation of the same sets of genes in the same order on chromosomes of different species. It is an important concept in comparative genomics and evolutionary biology, as it helps researchers understand evolutionary relationships, gene functions, and the history of chromosomes across different organisms. When two species share a syntenic region, it means that a segment of their genomes has remained largely unchanged over time, which can indicate a common ancestor.
Protein structure prediction is the process of determining the three-dimensional shape of a protein based on its amino acid sequence. Since proteins are essential biological molecules involved in countless cellular functions, understanding their structure is crucial for various applications in biochemistry, molecular biology, and medicine. Protein structure can be described at different levels: 1. **Primary Structure**: The linear sequence of amino acids in a polypeptide chain.
Semantic integration refers to the process of merging data from different sources in a way that preserves the meaning or semantics of the information. This involves understanding the context and relationships between the data elements in different datasets to ensure that they can be accurately combined and interpreted. Key aspects of semantic integration include: 1. **Ontology**: It often utilizes ontologies, which are formal representations of knowledge within a domain that describe concepts, relationships, and categories.
A High-performance Integrated Virtual Environment (HIVE) typically refers to a sophisticated computing environment designed to optimize performance and efficiency for various applications, including scientific research, data analysis, simulation, and machine learning.
Serratus is not a widely recognized term in virology. However, you might be referring to a viral component or a classification that is less commonly discussed.
Shredding, in the context of genomic data, refers to the practice of disassembling or breaking down genomic data into smaller, non-identifiable components to protect individual privacy and maintain confidentiality. This approach is particularly important in genomic research where personal genetic information can be sensitive and potentially identifiable. Here are some key points about shredding genomic data: 1. **Privacy Protection**: By breaking down genomic information into smaller parts, researchers can reduce the risk of re-identifying individuals from the data.
Statistical coupling analysis (SCA) is a computational method used primarily in the fields of bioinformatics and systems biology to infer functional relationships between proteins or genes based on their statistical behaviors in biological datasets. The technique is often applied to study the co-evolution of proteins or to uncover networks of interactions, as well as to understand the effects of mutations on protein function and stability.
Structural genomics is a field of biological research that focuses on the three-dimensional structure of proteins and nucleic acids to better understand their functions and interactions. It combines structural biology, genomics, and bioinformatics to systematically study the structures of all or a significant portion of the proteins encoded by a given genome.
Defying Ocean's End is typically associated with project initiatives and organizations focused on marine conservation, sustainability, and the protection of ocean ecosystems. One prominent effort by this name aims to address the critical issues facing oceans, such as overfishing, pollution, and climate change. It often involves collaboration among scientists, policymakers, and local communities to promote sustainable practices and restore marine environments.
Discovery Investigations is typically associated with a range of services that pertain to private investigation, research, and intelligence gathering. However, since "Discovery Investigations" can refer to different entities or services depending on the context, it's important to clarify what specific aspect you are referring to.
Synthetic biology is an interdisciplinary field that combines principles from biology, engineering, and computer science to design and construct new biological parts, devices, and systems, or to re-engineer existing biological organisms for useful purposes. The aim of synthetic biology is to create innovative biological systems that can solve specific problems in areas such as medicine, agriculture, environmental sustainability, and biofuels.
In the context of protein sequences, "threading" refers to a computational technique used in bioinformatics to predict protein structure based on known structures of other proteins. This method is particularly useful for proteins whose three-dimensional structures have not yet been determined experimentally. Here’s a brief overview of how threading works: 1. **Alignment with Known Structures**: Threading involves aligning a target protein sequence with a library of protein structures that have been previously solved (often referred to as a structure database).
"Toponome" is not a widely recognized term in common language, geography, or science up to my knowledge cutoff in October 2023. However, it might refer to various concepts depending on the context in which it's used, such as: 1. **Toponymy**: This is the study of place names (toponyms) and their origins, meanings, and use. It involves analyzing how geographic names reflect cultural, historical, and linguistic influences.
Transcription factor binding site databases are specialized repositories that catalog the binding sites of transcription factors (TFs) across various species and biological contexts. These databases are crucial for understanding gene regulation, as transcription factors are proteins that bind to specific DNA sequences to regulate the transcription of target genes. Here's a brief overview of what transcription factor binding site databases typically include: 1. **Data on Binding Sites**: They collect and curate information about the specific DNA sequences (binding sites) where transcription factors attach.

Pinned article: Introduction to the OurBigBook Project

Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
We have two killer features:
  1. topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculus
    Articles of different users are sorted by upvote within each article page. This feature is a bit like:
    • a Wikipedia where each user can have their own version of each article
    • a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
    This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
    Figure 1.
    Screenshot of the "Derivative" topic page
    . View it live at: ourbigbook.com/go/topic/derivative
  2. local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:
    This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
    Figure 5. . You can also edit articles on the Web editor without installing anything locally.
    Video 3.
    Edit locally and publish demo
    . Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact