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Tryptophan
a repressor that is active when it binds to tryptophan
Ecoli is spread when one dog eats the poo of another dog that has ecoli.
Tryptophan.
Tryptophan is an amino acid. Amino acids can join together to form peptides and then as the chain grows longer, proteins.
trp operon
Tryptophan binds to and activates the repressor proteins; the repressor proteins, in turn, bind to the operator, preventing transcription.
The present participle of the word "bind" is "binding". "-ing" is the suffix with which present participles are formed.
Promoter
"Bind/binds" is the present tense of "bound".I bindWe bindYou bindHe/she bindsThey bind
bound
The present perfect tense of "bind" is "have bound" or "has bound."
bind (third-person singular simple present binds, present participle binding, simple past bound, past participle bound or rarelybounden)
The chemical formula for tryptophan is C11H12N2O2
Tryptophan
a repressor that is active when it binds to tryptophan
Tryptophan