ISDA: 2M5Y

Deposition Date 2013-03-13

Release Date 2014-02-26

Last Version Date 2024-05-15

Entry Detail

PDB ID:

2M5Y

Keywords:

UNKNOWN FUNCTION

Title:

Solution Structure of the C-terminal domain of RV0431

Biological Source:

Source Organism:

Mycobacterium tuberculosis (Taxon ID: 1773)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

SOLUTION NMR

Conformers Calculated:

100

Conformers Submitted:

Selection Criteria:

structures with the lowest energy

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Putative tuberculin related peptide
Chain IDs:A
Chain Length:122
Number of Molecules:1
Biological Source:Mycobacterium tuberculosis

Ligand Molecules

Primary Citation

Genetic regulation of vesiculogenesis and immunomodulation in Mycobacterium tuberculosis.

Rath, P, Huang, C, Wang, T, Wang, T, Li, H, Prados-Rosales, R, Elemento, O, Casadevall, A, Nathan, C.F.Show

Proc.Natl.Acad.Sci.USA 110 E4790 E4797 (2013)

PMID: 24248369 DOI: 10.1073/pnas.1320118110

Abstact

Mycobacterium tuberculosis (Mtb) restrains immune responses well enough to escape eradication but elicits enough immunopathology to ensure its transmission. Here we provide evidence that this host-pathogen relationship is regulated in part by a cytosolic, membrane-associated protein with a unique structural fold, encoded by the Mtb gene rv0431. The protein acts by regulating the quantity of Mtb-derived membrane vesicles bearing Toll-like receptor 2 ligands, including the lipoproteins LpqH and SodC. We propose that rv0431 be named "vesiculogenesis and immune response regulator."

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Primary Citation of related structures