How do I use Quick Search?
Overview
You can use Quick Search to find genes by function, disease, phenotype, identifier or other types of data in MGI. Quick Search returns a list of genome features, terms, or other search results that match your entry.
Accessing Quick Search
On most MGI pages, you can find Quick Search in the upper right corner.

For this tutorial, open the MGI home page in a new window and locate Quick Search at the top center of the page. Scroll down this page for further instructions.

MGI Header

Example 1. Using a list of gene symbols or identifiers
  1. Type MGI:2687297, P32921, 17222948 into the text box.

  2. Click Quick Search.
Quick Search
  1. The Quick Search Results rank genome features, vocabulary terms, and other results by relevance.

  2. Click Get More Data for genome features 1 through 2 to retrieve associated data such as gene function, phenotype, allele or disease data. This button leads to the MGI Batch Query, a tool to retrieve data about many genes in MGI simultaneously.
Search Results
  1. Select the radio button next to Human Disease (OMIM) to retrieve human diseases associated with mouse genes Wars and Pax3.
  2. Click Search Again.
MGI Batch Query

Example 2. Using phrases like vitamin D binding
  1. Type vitamin D binding into the text box.
  2. Click Quick Search.
Quick Search
  1. The Quick Search Results rank genome features, vocabulary terms, and other results containing vitamin D binding by relevance to this phrase, and to any individual word in this phrase.
Search Results

Example 3. Narrowing search results with double quotes
  1. Type double quotes around the phrase "vitamin D." Double quotes require search results in which the entire phrase "vitamin D" appears exactly.
  2. Click Search Again.
Quick Search
  1. The Quick Search Results are similar to those above. However, the lower scoring genome features and vocabulary terms are different and are quite specifically associated with vitamin D. For example, Vdr, the vitamin D receptor, now ranks among the top 10 genome features. And vocabulary terms response to vitamin D and vitamin D biosynthetic process now rank among the top 10 instead of more general terms such as vitamin binding.

  2. Click the link to and 9 more... corresponding to gene Gc in the Best Match column.
Search Results
  1. The best matches for "vitamin D" binding for gene Gc include synonyms, orthologs, functions, protein families and domains containing vitamin D and binding together, separately, or having bind as a root word.
All Matches

Example 4. Expanding a search with wildcards
  1. Type thalam* into the text box.
  2. Click Quick Search.
Quick Search
  1. The Quick Search Results identify genes and expression results for the thalamus, dorsal thalamus, and medial thalamic group. Each of these terms or phrases contains the prefix thalam. Quick Search will not identify terms containing thalam, such as hypothalamus or epithalamus. At present, the wildcard character * supports prefix searches only, and can only be used at the end of a search entry. For example, *thalam will not find the terms hypothalamus or epithalamus. These and related terms can be found using hypothal* or epithal*.
Search Results

Example 5. Advanced searches using query forms
MGI query forms are the best option for answering very specific questions, especially those that combine queries across major data content areas such as function and expression, phenotype and genomic location, and so on. To view examples, click a FAQ link below.
How do I find expression data for a specific gene and tissue? FAQ
How do I find genes expressed in one tissue but not another? FAQ
How do I search for genes, QTL, or other features in a specific genome interval? FAQ
How do I find candidate genes for a given phenotype and a specific genome location? FAQ
How do I find mutations that cause a specific combination of phenotypes? FAQ

For additional examples, see Frequently Asked Questions.
Also see Using the Quick Search Tool for more information.