Creissen G, Edwards E A, Enard C, Wellburn A, Mullineaux P
John Innes Institute, AFRC Institute of Plant Science Research, John Innes Centre, Norwich, UK.
Plant J. 1992 Jan;2(1):129-31.
A cDNA for pea glutathione reductase has been cloned and sequenced. The derived amino acid sequence of 562 residues shows a high degree of homology to the previously published GR sequences from human erythrocytes and from two prokaryotes: Escherichia coli and Pseudomonas aeruginosa. The pea enzyme differs from other GRs in having an N-terminal leader sequence of about 60-70 residues which may be a chloroplast transit peptide and a 20 amino acid C-terminal extension of unknown function.
已克隆并测序了豌豆谷胱甘肽还原酶的cDNA。推导得到的由562个残基组成的氨基酸序列与先前发表的来自人类红细胞以及两种原核生物(大肠杆菌和铜绿假单胞菌)的谷胱甘肽还原酶(GR)序列具有高度同源性。豌豆酶与其他GR的不同之处在于,它具有一个约60 - 70个残基的N端前导序列,该序列可能是叶绿体转运肽,以及一个功能未知的20个氨基酸的C端延伸。