The acyl trypsin was prepared by use of an inverse substrate, which is comprise of a photoresponsive 4-phenylazobenzoyl moiety. The acyl group in acyl trypsin has been shown to isomerize from trans-form (4t-trypsin) to cis-form (4c-trypsin)/from cis-form to trans-form by irradiation of UV-vis light. The deacylation rate of the cis-form (4c-trypsin) has been shown to be 18.6 times faster than that of the trans-form (4t-trypsin).
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http://dx.doi.org/10.1016/j.bmcl.2003.07.013 | DOI Listing |
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