PreQ1 riboswitch
http://dbpedia.org/resource/PreQ1_riboswitch an entity of type: WikicatCis-regulatoryRNAElements
The PreQ1-I riboswitch is a cis-acting element identified in bacteria which regulates expression of genes involved in biosynthesis of the nucleoside queuosine (Q) from GTP. PreQ1 (pre-queuosine1) is an intermediate in the queuosine pathway, and preQ1 riboswitch, as a type of riboswitch, is an RNA element that binds preQ1. The preQ1 riboswitch is distinguished by its unusually small aptamer, compared to other riboswitches. Its atomic-resolution three-dimensional structure has been determined, with the PDB ID 2L1V.
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PreQ1 riboswitch
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PreQ1 riboswitch
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11421367
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1097415459
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right
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free
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bound
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Predicted secondary structure and sequence conservation of PreQ1
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center
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horizontal
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PreQ1 structures Left: Free structure Right: Bound structure . Both generated by PyMOL using existing crystal structures .
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center
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RF00522
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3
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PreQ1
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150
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The PreQ1-I riboswitch is a cis-acting element identified in bacteria which regulates expression of genes involved in biosynthesis of the nucleoside queuosine (Q) from GTP. PreQ1 (pre-queuosine1) is an intermediate in the queuosine pathway, and preQ1 riboswitch, as a type of riboswitch, is an RNA element that binds preQ1. The preQ1 riboswitch is distinguished by its unusually small aptamer, compared to other riboswitches. Its atomic-resolution three-dimensional structure has been determined, with the PDB ID 2L1V.
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2
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RF00522
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19126