1a3c: Difference between revisions
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{{STRUCTURE_1a3c| PDB=1a3c | SCENE= }} | {{STRUCTURE_1a3c| PDB=1a3c | SCENE= }} | ||
===PYRR, THE BACILLUS SUBTILIS PYRIMIDINE BIOSYNTHETIC OPERON REPRESSOR, DIMERIC FORM=== | ===PYRR, THE BACILLUS SUBTILIS PYRIMIDINE BIOSYNTHETIC OPERON REPRESSOR, DIMERIC FORM=== | ||
{{ABSTRACT_PUBMED_9551555}} | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/PYRR_BACSU PYRR_BACSU]] Regulates transcriptional attenuation of the pyrimidine nucleotide (pyr) operon by binding in a uridine-dependent manner to specific sites on pyr mRNA. This disrupts an antiterminator hairpin in the RNA and favors formation of a downstream transcription terminator, leading to a reduced expression of downstream genes.[HAMAP-Rule:MF_01219] Also displays a weak uracil phosphoribosyltransferase activity which is not physiologically significant.[HAMAP-Rule:MF_01219] | |||
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==About this Structure== | ==About this Structure== | ||
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==Reference== | ==Reference== | ||
<ref group="xtra">PMID:009551555</ref>< | <ref group="xtra">PMID:009551555</ref><references group="xtra"/><references/> | ||
[[Category: Bacillus subtilis]] | [[Category: Bacillus subtilis]] | ||
[[Category: Smith, J L.]] | [[Category: Smith, J L.]] | ||