Brand  (β version)

color scheme of protein:

hetatm:

x
information
centroid:
interaction residue:

chain:

Ligands
Code Name Link
SM Samarium (III) ion
SO4 Sulfate ion
Code : 1A3C
Header : TRANSCRIPTION REGULATION
Title : PYRR, THE BACILLUS SUBTILIS PYRIMIDINE BIOSYNTHETIC OPERON REPRESSOR, DIMERIC FORM
Release Data : 1998-08-05
Compound :
mol_id molecule chains synonym
1 PYRIMIDINE OPERON REGULATORY PROTEIN PYRR A PYRR
Source :
mol_id organism_scientific expression_system
1 Bacillus subtilis  (taxid:1423) Escherichia coli  (taxid:562)
gene: PYRR
expression_system_strain: S0408
expression_system_plasmid: PTSROX3
Authors : Tomchick, D.R., Turner, R.J., Switzer, R.W., Smith, J.L.
Keywords : TRANSCRIPTION REGULATION, ATTENUATION PROTEIN, RNA-BINDING PROTEIN, PYRIMIDINE BIOSYNTHESIS, TRANSFERASE, PRTASE, PHOSPHORIBOSYLTRANSFERASE, BIFUNCTIONAL ENZYME
Exp. method : X-RAY DIFFRACTION ( 1.6 Å )
Citation :

Adaptation of an enzyme to regulatory function: structure of Bacillus subtilis PyrR, a pyr RNA-binding attenuation protein and uracil phosphoribosyltransferase.

Tomchick, D.R.,Turner, R.J.,Switzer, R.L.  et al.
(1998)  Structure  6 : 337 - 350

PubMed: 9551555
DOI: 10.1016/S0969-2126(98)00036-7

Chain : A
UniProt : P39765 (PYRR_BACSU)
Reaction : UMP + diphosphate = uracil + 5-phospho-alpha- D-ribose 1-diphosphate.