2.5.1.81: geranylfarnesyl diphosphate synthase
This is an abbreviated version!
For detailed information about geranylfarnesyl diphosphate synthase, go to the full flat file.
Reaction
Synonyms
AtIDS1, AtIDS10, AtIDS6, AtIDS7, AtIDS9, C25 farnesylgeranyl diphosphate synthase, C25 FGPP synthase, farnesyl diphosphate synthase, farnesylgeranyl diphosphate synthase, FGPP synthase, Fgs, GFDP synthase, GFDP-forming enzyme, GFDPS, GFPS, IDS3, Lc-GFDPS, MM_0789
ECTree
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Engineering
Engineering on EC 2.5.1.81 - geranylfarnesyl diphosphate synthase
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S175M
D109A
mutation leads to the production of longer prenyl diphosphates from C30 to C35, but at small rates
I112A
chain length of the products of mutant I112A reaches up to C70 or longer, which is three times as long as that of the wild type. A large fraction of the longer products is C45-50, which is nearly twice as long as wild-type
II116A
mutation leads to the production of longer prenyl diphosphates from C30 to C35, but at small rates
additional information
the mutated AtIDS7 enzyme produces mainly geranylgeranyl diphosphate and only small quantities of geranylfarnesyl diphosphate
S175M
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the mutated AtIDS7 enzyme produces mainly geranylgeranyl diphosphate and only small quantities of geranylfarnesyl diphosphate
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directed evolution is used to create mutant FGPP synthases that confirm the importance of amino acids upstream of the FARM of prenyl diphosphate synthases and demonstrate the significance of mutations upstream of an additional conserved region (141GQ142). Product chain-length distribution can be also controlled by a structural change provoked by a cooperative interaction of amino acids
additional information
-
directed evolution is used to create mutant FGPP synthases that confirm the importance of amino acids upstream of the FARM of prenyl diphosphate synthases and demonstrate the significance of mutations upstream of an additional conserved region (141GQ142). Product chain-length distribution can be also controlled by a structural change provoked by a cooperative interaction of amino acids