B12 riboswitch
Contents
This riboswitch controls the expression of the yvrC-yvrB-yvrA-yvqK operon. Gene expression is decreased upon binding of cobalamin (vitamin B12) to the riboswitch.
References
Clarence W Chan, Alfonso Mondragón
Crystal structure of an atypical cobalamin riboswitch reveals RNA structural adaptability as basis for promiscuous ligand binding.
Nucleic Acids Res: 2020, 48(13);7569-7583
[PubMed:32544228]
[WorldCat.org]
[DOI]
(I p)
Ali Nahvi, Jeffrey E Barrick, Ronald R Breaker
Coenzyme B12 riboswitches are widespread genetic control elements in prokaryotes.
Nucleic Acids Res: 2004, 32(1);143-50
[PubMed:14704351]
[WorldCat.org]
[DOI]
(I e)
