Expression, purification, crystallization and preliminary X-ray crystallographic analysis of the resuscitation promoting factor interacting protein RipA from M. tuberculosis

Protein Pept Lett. 2010 Jan;17(1):70-3. doi: 10.2174/092986610789909557.

Abstract

RipA is an important growth factor of M. tuberculosis. Its depletion produces decreasing bacterial growth and an abnormal phenotype. RipA C-terminal fragment (263-472), containing its predicted catalytic domain has been successfully crystallized using vapor-diffusion methods. The structure has been solved by Multiwavelength Anomalous Dispersion and atomic resolution refinement is in progress.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Bacterial Proteins / biosynthesis
  • Bacterial Proteins / chemistry*
  • Bacterial Proteins / genetics
  • Bacterial Proteins / isolation & purification
  • Crystallography, X-Ray
  • Cytokines / biosynthesis
  • Cytokines / chemistry*
  • Cytokines / genetics
  • Cytokines / isolation & purification
  • Escherichia coli / genetics
  • Mycobacterium tuberculosis / chemistry*
  • Mycobacterium tuberculosis / genetics
  • Mycobacterium tuberculosis / metabolism
  • Protein Conformation
  • Recombinant Proteins / biosynthesis
  • Recombinant Proteins / chemistry*
  • Recombinant Proteins / genetics
  • Recombinant Proteins / isolation & purification

Substances

  • Bacterial Proteins
  • Cytokines
  • Recombinant Proteins
  • resuscitation-promoting factor, bacteria