Title : Mechanism of coenzyme recognition and binding revealed by crystal structure analysis of ferredoxin-NADP+ reductase complexed with NADP+.

Pub. Date : 2002 Jun 21

PMID : 12079352






14 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 The flavoenzyme ferredoxin-NADP+ reductase (FNR) catalyses the production of NADPH in photosynthesis. NADP ferredoxin reductase Homo sapiens
2 The flavoenzyme ferredoxin-NADP+ reductase (FNR) catalyses the production of NADPH in photosynthesis. NADP ferredoxin reductase Homo sapiens
3 The three-dimensional structure of FNR presents two distinct domains, one for binding of the FAD prosthetic group and the other for NADP+ binding. NADP ferredoxin reductase Homo sapiens
4 In spite of extensive experiments and different crystallographic approaches, many aspects about how the NADP+ substrate binds to FNR and how the hydride ion is transferred from FAD to NADP+ remain unclear. NADP ferredoxin reductase Homo sapiens
5 The structure of an FNR:NADP+ complex from Anabaena has been determined by X-ray diffraction analysis of the cocrystallised units to 2.1 A resolution. NADP ferredoxin reductase Homo sapiens
6 Structural perturbation of FNR induced by complex formation produces a narrower cavity in which the 2"-phospho-AMP and pyrophosphate portions of the NADP+ are perfectly bound. NADP ferredoxin reductase Homo sapiens
7 The crystal structure of this FNR:NADP+ complex obtained by cocrystallisation displays NADP+ in an unusual conformation and can be considered as an intermediate state in the process of coenzyme recognition and binding. NADP ferredoxin reductase Homo sapiens
8 The crystal structure of this FNR:NADP+ complex obtained by cocrystallisation displays NADP+ in an unusual conformation and can be considered as an intermediate state in the process of coenzyme recognition and binding. NADP ferredoxin reductase Homo sapiens
9 Besides, this structure gives new insights into the postulated formation of the ferredoxin:FNR:NADP+ ternary complex by prediction of new intermolecular interactions, which could only exist after FNR:NADP+ complex formation. NADP ferredoxin reductase Homo sapiens
10 Besides, this structure gives new insights into the postulated formation of the ferredoxin:FNR:NADP+ ternary complex by prediction of new intermolecular interactions, which could only exist after FNR:NADP+ complex formation. NADP ferredoxin reductase Homo sapiens
11 Besides, this structure gives new insights into the postulated formation of the ferredoxin:FNR:NADP+ ternary complex by prediction of new intermolecular interactions, which could only exist after FNR:NADP+ complex formation. NADP ferredoxin reductase Homo sapiens
12 Besides, this structure gives new insights into the postulated formation of the ferredoxin:FNR:NADP+ ternary complex by prediction of new intermolecular interactions, which could only exist after FNR:NADP+ complex formation. NADP ferredoxin reductase Homo sapiens
13 Finally, structural comparison with the members of the broad FNR structural family also provides an explanation for the high specificity exhibited by FNR for NADP+/H versus NAD+/H. NADP ferredoxin reductase Homo sapiens
14 Finally, structural comparison with the members of the broad FNR structural family also provides an explanation for the high specificity exhibited by FNR for NADP+/H versus NAD+/H. NADP ferredoxin reductase Homo sapiens