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Purine repressor

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'''Purine repressor''' (PurR) is a member of the lac repressor family. PurP binds DNA via a highly conserved helix-turn-helix at the N terminal (DBD). PurP contains a co-repressor binding domain as well (CBD). PurP binds to a 16-bp operator sequence and co-regulates genes which are involved in the biosynthesis of purine and pyrimidine nucleotides.
'''Purine repressor''' (PurR) is a member of the lac repressor family. PurP binds DNA via a highly conserved helix-turn-helix at the N terminal (DBD). PurP contains a co-repressor binding domain as well (CBD). PurP binds to a 16-bp operator sequence and co-regulates genes which are involved in the biosynthesis of purine and pyrimidine nucleotides.
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==3D structures of purine repressor==
==3D structures of purine repressor==

Revision as of 11:47, 4 December 2014

Structure of purine processor complex with DNA (green) and hypoxanthine (PDB entry 1qp4)

Drag the structure with the mouse to rotate

3D structures of purine repressor

Updated on 04-December-2014

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Michal Harel, Alexander Berchansky, Joel L. Sussman

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