4c3l

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'''Unreleased structure'''
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{{STRUCTURE_4c3l| PDB=4c3l | SCENE= }}
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===Structure of wildtype PII from S. elongatus at high resolution===
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The entry 4c3l is ON HOLD
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==Function==
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[[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.
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Authors: Zeth, K., Forchhammer, K.
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==About this Structure==
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[[4c3l]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4C3L OCA].
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Description: Structure of wildtype PII from S. elongatus at high resolution
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[[Category: Forchhammer, K.]]
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[[Category: Zeth, K.]]
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[[Category: Transcription]]

Revision as of 08:21, 15 January 2014

Template:STRUCTURE 4c3l

Structure of wildtype PII from S. elongatus at high resolution

Function

[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 Structure

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

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OCA

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