This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


Reserved Sandbox 329

From Proteopedia

Revision as of 17:14, 16 March 2011 by Jessica Lowry (Talk | contribs)
Jump to: navigation, search

PDB ID 2q0d

Drag the structure with the mouse to rotate
2q0d, resolution 2.00Å ()
Ligands: ,
Gene: TUT4 (Trypanosoma brucei)
Activity: RNA uridylyltransferase, with EC number 2.7.7.52
Related: 2ikf, 2nom
Resources: FirstGlance, OCA, RCSB, PDBsum
Coordinates: save as pdb, mmCIF, xml



Uridylyl transferases

INTRODUCTION

Terminal uridylyl transferases (TUTases) belong to a superfamily of polymerase ß nucleotidyl transferases.Cite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title TUTases have been isolated from Trypanosoma brucei and also Leishmania ssp, parasites causing diseases in humans such as African Sleeping Sickness.[1] Trypanosomal TUTases have RNA substrates that are shown to select for cognate nucleosides and provide a metal ion binding site for Mg2+ ions. TUTases function in RNA editing; they add UMP to the 3' hydroxyl group.Cite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title


The bound ligand is an with two Mg2+ ions.



References

  1. Aphasizhev R, Sbicego S, Peris M, Jang SH, Aphasizheva I, Simpson AM, Rivlin A, Simpson L. Trypanosome mitochondrial 3' terminal uridylyl transferase (TUTase): the key enzyme in U-insertion/deletion RNA editing. Cell. 2002 Mar 8;108(5):637-48. PMID:11893335

Proteopedia Page Contributors and Editors (what is this?)

Jessica Lowry

Personal tools