Autocatalytic formation of a covalent link between tryptophan 41 and the heme in ascorbate peroxidase.
Electronic spectroscopy, HPLC analyses, and mass spectrometry (MALDI-TOF and MS/MS) have been used to show that a covalent link from the heme to the distal Trp41 can occur on exposure of ascorbate peroxidase (APX) to H2O2 under noncatalytic conditions. Parallel analyses with the W41A variant and wit...
| Główni autorzy: | , , , , , , |
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| Format: | Journal article |
| Język: | English |
| Wydane: |
2007
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