Departamento de Biología Funcional e Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, 33006 Oviedo, Spain.
J Bacteriol. 2011 May;193(10):2647-51. doi: 10.1128/JB.00108-11. Epub 2011 Mar 11.
The asparaginyl-tRNA synthetase-like SlgZ and methyltransferase SlgM enzymes are involved in the biosynthesis of the tetramic acid streptolydigin in Streptomyces lydicus. Inactivation of slgZ led to a novel streptolydigin derivative. Overexpression of slgZ, slgM, or both in S. lydicus led to a considerable increase in streptolydigin production.
天冬氨酰-tRNA 合成酶样 SlgZ 和甲基转移酶 SlgM 酶参与利迪链丝菌中天冬氨酰四酸streptolydigin 的生物合成。SlgZ 的失活导致了一种新型的streptolydigin 衍生物。在利迪链丝菌中过表达 slgZ、slgM 或两者都导致 streptolydigin 产量的显著增加。