Identification and cloning of the Mycobacterium avium folA gene, required for dihydrofolate reductase activity.

Identification and cloning of the Mycobacterium avium folA gene, required for dihydrofolate reductase activity.
复制标题

二氢叶酸还原酶活性所需的鸟分枝杆菌 folA 基因的鉴定和克隆。

DOI:
10.1111/j.1574-6968.1997.tb12707.x
复制
发表时间:
1997
影响因子:
2.1
通讯作者:
Barrow,WW
Barrow,WW
中科院分区:
生物学4区
文献类型:
--
作者:
Zywno-vanGinkel,S;Dooley,TP;Suling,WJ;Barrow,WW

文献摘要

参考文献

被引文献

相似文献

二氢叶酸还原酶是维持细胞内叶酸池处于生化活性还原状态所必需的必需细菌酶。本报告首次通过功能基因互补的方式鉴定了鸟分枝杆菌folA基因,并进行测序和表达。它具有543 bp的开放阅读框,G+C含量为73%。翻译的多肽序列与其他八种细菌二氢叶酸还原酶的保守区的共有序列显示出 58% 的同一性。重组M. avium二氢叶酸还原酶在大肠杆菌中活跃表达,SDS-PAGE分析显示其大小为20 kDa,与多肽序列预测的一致。
Dihydrofolate reductase is an essential bacterial enzyme necessary for the maintenance of intracellular folate pools in a biochemically active reduced state. In this report, theMycobacterium avium folA gene was identified by functional genetic complementation, sequenced, and expressed for the first time. It has an open reading frame of 543 bp with a G+C content of 73%. The translated polypeptide sequence shows 58% identity to the consensus sequence of the conserved regions from eight other bacterial dihydrofolate reductases. RecombinantM. aviumdihydrofolate reductase was expressed actively inEscherichia coli, and SDS-PAGE analysis revealed a 20 kDa species, agreeable with that predicted from the polypeptide sequence.
DOI: 10.1080/1120009x.1993.11741086
发表时间: 1993-12-01
影响因子: 1.8
作者:
BACCANARI, DP;KUYPER, LF
通讯作者: KUYPER, LF
DOI: 10.1016/0223-5234(96)88297-3
发表时间: 1995-01-01
影响因子: 6.7
作者:
CZAPLINSKI, KH;HANSEL, W;SEYDEL, JK
通讯作者: SEYDEL, JK
编码弓形虫次黄嘌呤-鸟嘌呤磷酸核糖基转移酶的 cDNA 的分离和测序。
DOI: 10.1016/0378-1119(94)90058-2
发表时间: 1994
期刊: Gene
影响因子: 3.5
作者:
Vasanthakumar,G;vanGinkel,S;Parish,G
通讯作者: Parish,G
新型二氢叶酸还原酶抑制剂 PS-15 及其循环代谢物对抗鸟分枝杆菌复合体的体外活性
DOI: 10.1128/aac.39.8.1862
发表时间: 1995
影响因子: 4.9
作者:
S. C. Meyer;S. Majumder;M. Cynamon
通讯作者: M. Cynamon
DOI: 10.1128/aac.20.5.666
发表时间: 1981-01-01
影响因子: 4.9
作者:
RASTOGI, N;FREHEL, C;DAVID, HL
通讯作者: DAVID, HL