repressor

1. Genetics A protein that binds to an operator, blocking transcription of an operon and the enzymes for which the operon codes.

2. One that represses.

3. One that .

4. A protein that is determined by a regulatory gene, binds to a genetic operator, and inhibits the initiation of transcription of messenger RNA.

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Top Words by points	Points	Word Game
repressor	11	Scrabble

2 Letters	Scrabble® Points
er	2
es	2
oe	2
op	4
or	2
os	2
pe	4
po	4
re	2
so	2

3 Letters	Scrabble® Points
ere	3
err	3
ers	3
ess	3
oes	3
ope	5
ops	5
ore	3
ors	3
ose	3
pee	5
per	5
pes	5
pos	5
pro	5
ree	3
rep	5
res	3
roe	3
see	3
ser	3
sop	5
sos	3

4 Letters	Scrabble® Points
epos	6
eros	4
errs	4
eses	4
esse	4
opes	6
ores	4
oses	4
peer	6
pees	6
pere	6
peso	6
pore	6
pose	6
pree	6
pros	6
rees	4
repo	6
reps	6
roes	4
rope	6
rose	4
seep	6
seer	4
sees	4
seps	6
sere	4
sers	4
sops	6
sore	4

5 Letters	Scrabble® Points
erose	5
error	5
erses	5
peers	7
peres	7
perse	7
pesos	7
pores	7
poser	7
poses	7
posse	7
prees	7
prese	7
press	7
prose	7
pross	7
repos	7
repro	7
reses	5
roper	7
ropes	7
roses	5
seeps	7
seers	5
serer	5
seres	5
sorer	5
sores	5
speer	7
spore	7
spree	7

6 Letters	Scrabble® Points
eposes	8
eroses	6
errors	6
perses	8
posers	8
proser	8
proses	8
repose	8
repros	8
rerose	6
ropers	8
speers	8
spores	8
sprees	8

7 Letters	Scrabble® Points
presser	9
pressor	9
prosers	9
reposer	9
reposes	9
repress	9

8 Letters	Scrabble® Points
reposers	10

9 Letters	Scrabble® Points
repressor	11