Protein Pattern Search

Search pattern:

Paste the sequences either as raw data (IUPAC code) or as one or more FASTA sequences. Input limit is 500000 characters; White spaces and digits will be removed.

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Pattern rules:
case insensitive
[]     variable residues are surrounded by squared brakets
.      a completely variable residue
+      one or more residues, e.g. S+ for consecutive serines
*      zero or more residues
{a,b}  repeated between a and b times (or any if b non-specified)
|      separate variants of a pattern
()     subsequences; above modifiers applies, e.g.(GGGGS){3,3} will
       search GGGGS repeated 3 times
^      restrict to the beginning of a sequence
$      restrict to the end of a sequence

atg(...)+(tag|taa|tga) will find ORFs!
[VILMFWC]{10,} for finding stretches of 10 or more hydrophobic 

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