This section can be used to compare word frequencies between user's sequence and pre-calculated non-coding Arabidopsis genome segments (currently we support only word length 8 for frequency calculations in this section).
User can paste 1) raw sequence, 2) AGI numbers or 3) genomic coordinates

In case of AGI numbers, the segment from which sequences are to be extracted is selected (e.g. all 5'UTR segments from selected genes). In case of genomic coordinates, Arabidopsis genome release should be selected (default is TAIR9).

At the bottom of the form, a non-coding segment should be selected to compare word frequencies against.

Please select an input type: Enter your own sequence(s) Enter AGI numbers Enter genomic coordinates

Paste in your sequence(s) for comparison

Choose associated sequence for AGI numbers 3' UTR 5' UTR Introns Core Promoters Proximal Promoters Distal Promoters Full Promoters

Enter a list of AGI numbers, separated by commas

Select TAIR version TAIR 4 (04172003) TAIR 5 (01212004) TAIR 6 (10182005) TAIR 7 TAIR 8 TAIR 9

Enter a set of Genome coordinates in the format: Chr1:12345-13456 separated by commas/newlines

Choose a segment for comparison 3' UTR 5' UTR Introns Core Promoters Proximal Promoters Distal Promoters Whole Genome