groEL2



Type
protein_coding
Name
groEL2
Locus Name

Rv0440

Product

60 kDa chaperonin 2 GroEL2 (protein CPN60-2) (GroEL protein 2) (65 kDa antigen) (heat shock protein 65) (cell wall protein A) (antigen A)

Functional Category

Virulence, detoxification, adaptation

Location
528608..530230 (+ strand)
Gene Length
1622 bp
Nucleotides
TGGCCAAGACAATTGCGTACGACGAAGAGGCCCGTCGCGGCCTCGAGCGGGGCTTGAACGCCCTCGCCGATGCGGTAAAGGTGACATTGGGCCCCAAGGGCCGCAACGTCGTCCTGGAAAAGAAGTGGGGTGCCCCCACGATCACCAACGATGGTGTGTCCATCGCCAAGGAGATCGAGCTGGAGGATCCGTACGAGAAGATCGGCGCCGAGCTGGTCAAAGAGGTAGCCAAGAAGACCGATGACGTCGCCGGTGACGGCACCACGACGGCCACCGTGCTGGCCCAGGCGTTGGTTCGCGAGGGCCTGCGCAACGTCGCGGCCGGCGCCAACCCGCTCGGTCTCAAACGCGGCATCGAAAAGGCCGTGGAGAAGGTCACCGAGACCCTGCTCAAGGGCGCCAAGGAGGTCGAGACCAAGGAGCAGATTGCGGCCACCGCAGCGATTTCGGCGGGTGACCAGTCCATCGGTGACCTGATCGCCGAGGCGATGGACAAGGTGGGCAACGAGGGCGTCATCACCGTCGAGGAGTCCAACACCTTTGGGCTGCAGCTCGAGCTCACCGAGGGTATGCGGTTCGACAAGGGCTACATCTCGGGGTACTTCGTGACCGACCCGGAGCGTCAGGAGGCGGTCCTGGAGGACCCCTACATCCTGCTGGTCAGCTCCAAGGTGTCCACTGTCAAGGATCTGCTGCCGCTGCTCGAGAAGGTCATCGGAGCCGGTAAGCCGCTGCTGATCATCGCCGAGGACGTCGAGGGCGAGGCGCTGTCCACCCTGGTCGTCAACAAGATCCGCGGCACCTTCAAGTCGGTGGCGGTCAAGGCTCCCGGCTTCGGCGACCGCCGCAAGGCGATGCTGCAGGATATGGCCATTCTCACCGGTGGTCAGGTGATCAGCGAAGAGGTCGGCCTGACGCTGGAGAACGCCGACCTGTCGCTGCTAGGCAAGGCCCGCAAGGTCGTGGTCACCAAGGACGAGACCACCATCGTCGAGGGCGCCGGTGACACCGACGCCATCGCCGGACGAGTGGCCCAGATCCGCCAGGAGATCGAGAACAGCGACTCCGACTACGACCGTGAGAAGCTGCAGGAGCGGCTGGCCAAGCTGGCCGGTGGTGTCGCGGTGATCAAGGCCGGTGCCGCCACCGAGGTCGAACTCAAGGAGCGCAAGCACCGCATCGAGGATGCGGTTCGCAATGCCAAGGCCGCCGTCGAGGAGGGCATCGTCGCCGGTGGGGGTGTGACGCTGTTGCAAGCGGCCCCGACCCTGGACGAGCTGAAGCTCGAAGGCGACGAGGCGACCGGCGCCAACATCGTGAAGGTGGCGCTGGAGGCCCCGCTGAAGCAGATCGCCTTCAACTCCGGGCTGGAGCCGGGCGTGGTGGCCGAGAAGGTGCGCAACCTGCCGGCTGGCCACGGACTGAACGCTCAGACCGGTGTCTACGAGGATCTGCTCGCTGCCGGCGTTGCTGACCCGGTCAAGGTGACCCGTTCGGCGCTGCAGAATGCGGCGTCCATCGCGGGGCTGTTCCTGACCACCGAGGCCGTCGTTGCCGACAAGCCGGAAAAGGAGAAGGCTTCCGTTCCCGGTGGCGGCGACATGGGTGGCATGGATTTCTGA
Drug Resistance

Check for drug resistance association at TBDREAMDB

Mutations

Check for mutants available at TARGET


Function
Prevents aggregation of substrate proteins and promotes their refolding (PubMed:15327959). {ECO:0000269|PubMed:15327959}.; FUNCTION: Recombinant extracellular protein activates expression of NF-kappa-B in immortalized human dermal endothelial cells in a TLR4-dependent, TLR2-independent manner. Activation occurs via MYD88-dependent and -independent pathways and requires TIRAP, TRIF, TRAM and MD-2 (some experiments done in mouse cells, mice do not usually catch tuberculosis) (PubMed:15809303). {ECO:0000269|PubMed:15809303}.
Family

Chaperonin (HSP60) family

GO
InterPro

UniProt
P9WPE7
GenBank
Rv0440
EnsemblBacteria
Rv0440
Mycobrowser
Rv0440


1SJP
Summary
Name
60 kDa chaperonin 2 (65 kDa antigen) (Antigen A) (Cell wall protein A) (GroEL protein 2) (Heat shock protein 65) (Protein Cpn60-2)
Family
Chaperonin (HSP60) family
Protein Sequence
MAKTIAYDEEARRGLERGLNALADAVKVTLGPKGRNVVLEKKWGAPTITNDGVSIAKEIELEDPYEKIGAELVKEVAKKTDDVAGDGTTTATVLAQALVREGLRNVAAGANPLGLKRGIEKAVEKVTETLLKGAKEVETKEQIAATAAISAGDQSIGDLIAEAMDKVGNEGVITVEESNTFGLQLELTEGMRFDKGYISGYFVTDPERQEAVLEDPYILLVSSKVSTVKDLLPLLEKVIGAGKPLLIIAEDVEGEALSTLVVNKIRGTFKSVAVKAPGFGDRRKAMLQDMAILTGGQVISEEVGLTLENADLSLLGKARKVVVTKDETTIVEGAGDTDAIAGRVAQIRQEIENSDSDYDREKLQERLAKLAGGVAVIKAGAATEVELKERKHRIEDAVRNAKAAVEEGIVAGGGVTLLQAAPTLDELKLEGDEATGANIVKVALEAPLKQIAFNSGLEPGVVAEKVRNLPAGHGLNAQTGVYEDLLAAGVADPVKVTRSALQNAASIAGLFLTTEAVVADKPEKEKASVPGGGDMGGMDF
Mass
56,727 Da
Length
540 Aa

Rv0440 doesn't seem to be a targeted by any drug.


  • Tuberculosis

    Tuberculosis mtu05152

    mtu05152

    Human Diseases; Infectious disease: bacterial

  • RNA degradation

    RNA degradation mtu03018

    mtu03018

    Genetic Information Processing; Folding, sorting and degradation


The dimeric structure of the Cpn60.2 chaperonin of Mycobacterium tuberculosis at 2.8 A reveals possible modes of function.
J Mol Biol. 2011 Sep 16;412(2):192-203. doi: 10.1016/j.jmb.2011.07.026. Epub 2011 Jul 23.
Crystal structure of the 65-kilodalton heat shock protein, chaperonin 60.2, of Mycobacterium tuberculosis.
J Bacteriol. 2004 Dec;186(23):8105-13. doi: 10.1128/JB.186.23.8105-8113.2004.
Mycobacterium tuberculosis WhiB1 represses transcription of the essential chaperonin GroEL2.
Tuberculosis (Edinb). 2012 Jul;92(4):328-32. doi: 10.1016/j.tube.2012.03.001. Epub 2012 Mar 29.
Proteogenomic analysis of Mycobacterium tuberculosis by high resolution mass spectrometry.
Mol Cell Proteomics. 2011 Dec;10(12):M111.011627. doi: 10.1074/mcp.M111.011445. Epub 2011 Oct 3.
Prokaryotic ubiquitin-like protein (Pup) proteome of Mycobacterium tuberculosis [corrected] .
PLoS One. 2010 Jan 6;5(1):e8589. doi: 10.1371/journal.pone.0008589.
A Mycobacterium tuberculosis mutant lacking the groEL homologue cpn60.1 is viable but fails to induce an inflammatory response in animal models of infection.
Infect Immun. 2008 Apr;76(4):1535-46. doi: 10.1128/IAI.01078-07. Epub 2008 Jan 28.
Mycobacterium tuberculosis heat shock proteins use diverse Toll-like receptor pathways to activate pro-inflammatory signals.
J Biol Chem. 2005 Jun 3;280(22):20961-7. doi: 10.1074/jbc.M411379200. Epub 2005 Apr 4.
Mycobacterium tuberculosis GroEL homologues unusually exist as lower oligomers and retain the ability to suppress aggregation of substrate proteins.
J Mol Biol. 2004 Sep 10;342(2):605-17. doi: 10.1016/j.jmb.2004.07.066.
[Detection and identification of mycobacteria by PCR-RFLP method].
Rinsho Byori. 1995 Feb;43(2):155-61.
Rapid Mycobacterium species assignment and unambiguous identification of mutations associated with antimicrobial resistance in Mycobacterium tuberculosis by automated DNA sequencing.
Arch Pathol Lab Med. 1995 Feb;119(2):131-8.
Deciphering the biology of Mycobacterium tuberculosis from the complete genome sequence.
Nature. 1998 Jun 11;393(6685):537-44. doi: 10.1038/31159.
The 65-kilodalton antigen of Mycobacterium tuberculosis.
J Bacteriol. 1987 Mar;169(3):1080-8. doi: 10.1128/jb.169.3.1080-1088.1987.