4c3l: Difference between revisions

From Proteopedia
Jump to navigation Jump to search
No edit summary
No edit summary
Line 1: Line 1:
'''Unreleased structure'''
{{STRUCTURE_4c3l|  PDB=4c3l  |  SCENE=  }}
===Structure of wildtype PII from S. elongatus at high resolution===


The entry 4c3l is ON HOLD
==Function==
[[http://www.uniprot.org/uniprot/GLNB_SYNE7 GLNB_SYNE7]] P-II indirectly controls the transcription of the GS gene (glnA). P-II prevents NR-II-catalyzed conversion of NR-I to NR-I-phosphate, the transcriptional activator of glnA. When P-II is phosphorylated, these events are reversed. In nitrogen-limiting conditions, when the ratio of Gln to 2-ketoglutarate decreases, P-II is phosphorylated which allows the deadenylation of glutamine synthetase (GS), thus activating the enzyme.


Authors: Zeth, K., Forchhammer, K.
==About this Structure==
 
[[4c3l]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4C3L OCA].
Description: Structure of wildtype PII from S. elongatus at high resolution
[[Category: Forchhammer, K.]]
[[Category: Zeth, K.]]
[[Category: Transcription]]

Revision as of 11:21, 15 January 2014

Template:STRUCTURE 4c3l

Structure of wildtype PII from S. elongatus at high resolutionStructure of wildtype PII from S. elongatus at high resolution

FunctionFunction

[GLNB_SYNE7] P-II indirectly controls the transcription of the GS gene (glnA). P-II prevents NR-II-catalyzed conversion of NR-I to NR-I-phosphate, the transcriptional activator of glnA. When P-II is phosphorylated, these events are reversed. In nitrogen-limiting conditions, when the ratio of Gln to 2-ketoglutarate decreases, P-II is phosphorylated which allows the deadenylation of glutamine synthetase (GS), thus activating the enzyme.

About this StructureAbout this Structure

4c3l is a 1 chain structure. Full crystallographic information is available from OCA.

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA