Status: 500 Content-type: text/html

Software error:

Global symbol "$groups" requires explicit package name at /websites/parts.igem.org/cgi/lib/User.pm line 84.
Global symbol "$groups" requires explicit package name at /websites/parts.igem.org/cgi/lib/User.pm line 84.
Global symbol "$groups" requires explicit package name at /websites/parts.igem.org/cgi/lib/User.pm line 85.
Compilation failed in require at /websites/parts.igem.org/cgi/lib/IconBar.pm line 12.
BEGIN failed--compilation aborted at /websites/parts.igem.org/cgi/lib/IconBar.pm line 12.
Compilation failed in require at /websites/parts.igem.org/cgi/lib/BBWeb.pm line 9.
BEGIN failed--compilation aborted at /websites/parts.igem.org/cgi/lib/BBWeb.pm line 9.
Compilation failed in require at /websites/parts.igem.org/cgi/lib/Change.pm line 8.
BEGIN failed--compilation aborted at /websites/parts.igem.org/cgi/lib/Change.pm line 8.
Compilation failed in require at /websites/parts.igem.org/cgi/lib/Part.pm line 12.
BEGIN failed--compilation aborted at /websites/parts.igem.org/cgi/lib/Part.pm line 12.
Compilation failed in require at /websites/parts.igem.org/cgi/partsdb/putout.cgi line 8.
BEGIN failed--compilation aborted at /websites/parts.igem.org/cgi/partsdb/putout.cgi line 8.

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This promoter is active in stationary phase and under high osmotic pressure conditions. See experience section for device characterization using J45995 (promoter attached to GFP).

Usage and Biology

This promoter is significantly more active in sationary phase. Schellhorn, et. al were able to connect the promoter to the LacZ gene in strains grown in rich media. They were able to show that the beta-Galactosidase activity in stationary phase was 408.8 Miller Units, while the activity was only 8.6 Miller Units in exponential phase. This preferential activation of the osmY promoter is the result of a complex network of inhibitors and activators which act on the promoter during various stages of the cell cycle. The promoter is specifically inhibited by H-NS, Lrp, cAMP-CRP, and IHF, while it is specifically activated by the sigma s factor, which is stronly activated by rpos in stationary phase or under starvation conditions (Neidhart 1502-1504).

Sequence and Features Status: 500 Content-type: text/html

Software error:

Global symbol "$groups" requires explicit package name at /websites/parts.igem.org/cgi/lib/User.pm line 84.
Global symbol "$groups" requires explicit package name at /websites/parts.igem.org/cgi/lib/User.pm line 84.
Global symbol "$groups" requires explicit package name at /websites/parts.igem.org/cgi/lib/User.pm line 85.
Compilation failed in require at /websites/parts.igem.org/cgi/lib/IconBar.pm line 12.
BEGIN failed--compilation aborted at /websites/parts.igem.org/cgi/lib/IconBar.pm line 12.
Compilation failed in require at /websites/parts.igem.org/cgi/lib/BBWeb.pm line 9.
BEGIN failed--compilation aborted at /websites/parts.igem.org/cgi/lib/BBWeb.pm line 9.
Compilation failed in require at /websites/parts.igem.org/cgi/lib/Change.pm line 8.
BEGIN failed--compilation aborted at /websites/parts.igem.org/cgi/lib/Change.pm line 8.
Compilation failed in require at /websites/parts.igem.org/cgi/lib/Part.pm line 12.
BEGIN failed--compilation aborted at /websites/parts.igem.org/cgi/lib/Part.pm line 12.
Compilation failed in require at /websites/parts.igem.org/cgi/partsdb/putout.cgi line 8.
BEGIN failed--compilation aborted at /websites/parts.igem.org/cgi/partsdb/putout.cgi line 8.

For help, please send mail to this site's webmaster, giving this error message and the time and date of the error.