Using 1H-and 15N-NMR spectroscopy to observe active sites of porcine cytosolic and Escherichia coli aspartate aminotransferases

Autor: David E. Metzler, Tsuyoshi Higaki, Carol M. Metzler, Hiroyuki Kagamiyama, Ken Hirotsu, K. Kogo, Takato Yano, Agustin Kintanar, Hideyuki Hayashi, Robert D. Scott, E T Mollova, Sumio Tanase, Yoshimasa Morino, Seiki Kuramitsu, Ikuko Miyahara
Rok vydání: 1994
Předmět:
Zdroj: Biochemistry of Vitamin B6 and PQQ ISBN: 9783034873956
DOI: 10.1007/978-3-0348-7393-2_9
Popis: Studies of aspartate aminotransferases (AspAT) under a variety of conditions by 1H NMR spectroscopy have allowed assignment of some downfield resonances. We report new results using specific active site mutants of porcine cytosolic and E. coli AspATs as well as HMQC — NMR spectroscopy on15N-containing E. coli AspAT.
Databáze: OpenAIRE