Choose one from the following two input options:

Enter DNA sequence in FASTA format: (Example)

Type of input sequence can be either a complete genome sequence or partial genome sequence, in FASTA format


For upload your sequence file please select the radio button then click on the browse and upload your file from the disk
Upload DNA Sequence File in FASTA format:

Choose from the following riboswitch families you want to search:

AdoCbl AdoCbl-Variant Cobalamin c-di-GMP-II FMN glmS
Glycine Lysine MOCO_RNA_motif PreQ1 preQ1-II purine
SMK_box THF TPP T-box yybP-ykoY ykkC-yxkD (Guanidine-I)
Newly added riboswitch classes

c-di-GMP-I Fluoride Glutamine Mg_sensor NiCo
ydaO-yuaA (cyclic di-AMP) ykoK (Mg2+) mini-ykkC (Guanidine-II) ykkC-III (Guanidine-III) ZMP-ZTP
Other: For finding other or new classes of riboswitches upload a file containing at least four seed sequences in FASTA format (Example)


Note: Searching for more than one riboswitch class in a complete genome sequence will take more time than searching for a single riboswitch class in a complete genome sequence. Riboswitch Scanner takes an average of 30 seconds per 1 million base pairs to generate the complete results.