Details

Autor(en) / Beteiligte

• Du, Bing-hai
• Wang, Lei
• Li, Xiao-hong
• Qi, Su-wei
• Yang, Su-sheng

Titel

Transcriptional regulation of noeAB from Sinorhizobium meliloti 042BM

Ist Teil von

• Wei sheng wu hsüeh pao, 2005-06, Vol.45 (3), p.339

Ort / Verlag

China

Erscheinungsjahr

2005

Quelle

MEDLINE

Beschreibungen/Notizen

• The expression regulation of S. meliloti 042BM noeAB was studied. The results showed that trigonelline could not elevate the level of noeAB expression, which indicated that these genes are not regulated by nodD2. Since association of nodD3 and syrM could not change the level of the genes expression, they aren't also controlled by nodD3-syrM system. However, induction of luteolin resulted in 16 times increase of noeAB expression, which indicated that noeAB was regulated by nodD1. Most interestingly, more than 30 times increase in its expression was observed on TY medium without any flavonoid. Thus, it was suggested that noeAB may be controlled by other unknown factors.