Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing alpha or beta amino acid or substituted amino acid...
Reexamination Certificate
2007-12-04
2007-12-04
Saidha, Tekchand (Department: 1652)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing alpha or beta amino acid or substituted amino acid...
C435S183000, C435S189000, C435S252300, C435S254200, C536S023200
Reexamination Certificate
active
11486826
ABSTRACT:
Genes encoding phenylalanine ammonia-lyase (PAL), tyrosine ammonia lyase (TAL) and phenylalanine hydroxylase (PAH) have been introduced into a host organism for the production of Para-hydroxycinnamic acid (PHCA). The introduction of these genes results in the redirection of carbon flow in the host, optimizing the flow of carbon from glucose to PHCA. The intermediates, tyrosine and cinnamic acid are also produced.
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Qi Wei Wei
Sariaslani Fateme Sima
Tang Xiao-Song
E.I. du Pont de Nemours and Company
Fronda Christian L.
Saidha Tekchand
LandOfFree
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