{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

2012 HOMEWORK_06AB_Questions

7 you are studying how the bacterium

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 6. Expression of extracellular proteases (e.g. aprE) of B. subtilis under conditions of heat shock requires an alternative sigma factor, Sigma ­H. When the gene for IceA is deleted, the extracellular proteases are expressed in the presence or absence of heat shock. You hypothesize that IceA is an anti ­sigma factor that inhibits Sigma ­H activity. Propose one experiment to test this hypothesis. Be sure to include an appropriate control and list the expected results if your hypothesis is correct. 7. You...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online