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Article

Conformational states of ADP ribosylation factor 1 complexed with different guanosine triphosphates as studied by 31P NMR spectroscopy.

Biochemistry - 26 Jul 2011

Meierhofer Tanja, Eberhardt Maren, Spoerner Michael

Abstract excerpt

Guanine nucleotide binding proteins (GNB-proteins) play an essential role in cellular signaling, acting as molecular switches, cycling between the inactive, GDP-bound form and the active, GTP-bound form. It has been shown that conformational equilibria also exist within the active form of GNB-proteins between conformational states with different functional properties. Here we present (31)P NMR data on ADP...

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PMID: 21702511
DOI: 10.1021/bi101573j

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