Protein
Transcriptional activator protein LysR
Organism
Escherichia coli (strain K12)
Function
This protein activates the transcription of the lysA gene encoding diaminopimelate decarboxylase. LysR is also a negative regulator of its own expression.
Similarity
Belongs to the LysR transcriptional regulatory family.
Sequence
MAAVNLRHIEIFHAVMTAGSLTEAAHLLHTSQPTVSRELARFEKVIGLKLFERVRGRLHPTVQGLRLFEEVQRSWYGLDRIVSAAESLREFRQGELSIACLPVFSQSFLPQLLQPFLARYPDVSLNIVPQESPLLEEWLSAQRHDLGLTETLHTPAGTERTELLSLDEVCVLPPGHPLAVKKVLTPDDFQGENYISLSRTDSYRQLLDQLFTEHQVKRRMIVETHSAASVCAMVRAGVGISVVNPLTALDYAASGLVVRRFSIAVPFTVSLIRPLHRPSSALVQAFSGHLQAGLPKLVTSLDAILSSATTA