Title : Nitrite reductase activity of heme and copper bound Aβ peptides.

Pub. Date : 2019 Jun 7

PMID : 31086893






7 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 In this study, a combination of absorption and electron paramagnetic resonance spectroscopy and kinetic assays have been used to study the interaction of nitrite with the metal bound Abeta complexes. Nitrites amyloid beta precursor protein Homo sapiens
2 The data indicate that heme(III)-Cu(i)-Abeta, heme(II)-Cu(i)-Abeta, heme(II)-Abeta and Cu(i)-Abeta can reduce nitrite to nitric oxide (NO), an important biological messenger also related to AD, and thus behave as nitrite reductases. Nitrites amyloid beta precursor protein Homo sapiens
3 The data indicate that heme(III)-Cu(i)-Abeta, heme(II)-Cu(i)-Abeta, heme(II)-Abeta and Cu(i)-Abeta can reduce nitrite to nitric oxide (NO), an important biological messenger also related to AD, and thus behave as nitrite reductases. Nitrites amyloid beta precursor protein Homo sapiens
4 The data indicate that heme(III)-Cu(i)-Abeta, heme(II)-Cu(i)-Abeta, heme(II)-Abeta and Cu(i)-Abeta can reduce nitrite to nitric oxide (NO), an important biological messenger also related to AD, and thus behave as nitrite reductases. Nitrites amyloid beta precursor protein Homo sapiens
5 The data indicate that heme(III)-Cu(i)-Abeta, heme(II)-Cu(i)-Abeta, heme(II)-Abeta and Cu(i)-Abeta can reduce nitrite to nitric oxide (NO), an important biological messenger also related to AD, and thus behave as nitrite reductases. Nitrites amyloid beta precursor protein Homo sapiens
6 However these complexes reduce nitrite at different rates with heme(III)-Cu(i)-Abeta being the fastest following an inner sphere electron transfer mechanism. Nitrites amyloid beta precursor protein Homo sapiens
7 The rest of the metal-Abeta adducts follow an outer sphere electron transfer mechanism during nitrite reduction. Nitrites amyloid beta precursor protein Homo sapiens