Search Sites
This index can be searched using a case-insensitive PERL regular expression. Partial words will be matched. Some of the available meta-characters
- ? Question mark
- allow 0 or 1 of preceding expression; at?c will match ac or atc
- * Asterisk
- match 0 or more of the preceding expression.
- [] Square brackets
- match any one of the nucleotides inside the brackets. at[cg]at will match atcat and atgat. Alternatively, you may use IUPAC ambiguity codes.
- . Period
- match any nucleotide at this position.
- | Vertical bar (style)
- Logical OR. gaa|ttc will match either trinucleotide (this is the way to search both strands with a non-palindromic query)
- IUPAC ambiguity codes are supported
Example queries
REBASE (Restriction Enzyme Database)
Help: Overview, Fields
Note: This database copyright 1994 Harvard University.
Robison, K., and Church, G.M. DPInteract: A database on DNA-protein interactions. (1994). Electronically published and manuscript in preparation.
Please contact krobison@nucleus.harvard.edu to report additional data or problems with this database.
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