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Search by Entrez Gene ID, Symbol or Keyword:
The advanced search page allows searching by chromosome location, BLAST, MGI ID, clone ID, and multiple genes in a single search.

TIGM Database

The TIGM mouse knockout database currently includes links identifying embryonic stem cell clones from the C57BL/6 gene trap library. These resources cover more than 10,000 mouse genes and can be searched by gene or protein sequence, accession number, chromosome, gene ID or keyword
Our database is temporarily down. We are working to put it back on-line. In the meantime, if you would like to inquire about an ES cell clone or mutant mouse, please contact us directly at info@tigm.org and we will get back to you as soon as we can. Sorry for inconvenience.
 database search

Search by Entrez Gene ID, Symbol or Keyword (Wildcard Search):

Search by Gene Symbol Only (or Gene Symbol Synonyms):

Search by MGI Id (e.g. MGI:99833):

Search by TIGM Clone Id (e.g. IST10009D12 ):

Search for multiple genes at once – separate with space or newline (Ppox Brca1 Hprt1):

Browse TIGM Knockouts by Location:


Search by Sequence


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Program Database
Enter here your input data in FASTA format

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The query sequence is NOT filtered for low complexity regions by default.
Filter Low complexity Mask for lookup table only