3.5.4.39: GTP cyclohydrolase IV
This is an abbreviated version!
For detailed information about GTP cyclohydrolase IV, go to the full flat file.
Reaction
Synonyms
GTP cyclohydrolase MptA, MptA
ECTree
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Engineering
Engineering on EC 3.5.4.39 - GTP cyclohydrolase IV
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C163S-alkylcysteine
when incubated with N-ethylmaleimide, the enzyme loses 67% activity. Iodoacetamide reduces activity by 33%
H101N
mutation does not affect the ability of the enzyme to form dihydro-D-neopterin 2',3'-cyclic phosphate nor does it have a reduced amount of iron
H295N
H295N
results in a majority of the protein being expressed in an insoluble form