IMG00206

Fig. 17.17a, Attenuation model in Trp starved cells.

u) Trp-ataryod: anUtorminatłon

In tryptop^an &tarvaUon or at Iow tovols i of tryptopharu ri boso ma translatinp a loador transcript atalls at trp codon 90—C

C

100

m

c

c

A

ę

A

«< A-110

00

70

AG«CU0QU0 0C0CACUUCCiiaAA AC

Trp Trp A/g

5100

coOur

c

c

c

A

a

c

C

c

o

c

c

\}[

A

Region* 2 aryj 3 pair, prevcntir>g for ma li on ot 3-4 pair. trcnscriptfon continucs

14C

uuuuuuuu

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