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Journal article

Dodecameric structure of the small heat shock protein Acr1 from Mycobacterium tuberculosis.

Abstract:

Small heat shock proteins are a ubiquitous and diverse family of stress proteins that have in common an alpha-crystallin domain. Mycobacterium tuberculosis has two small heat shock proteins, Acr1 (alpha-crystallin-related protein 1, or Hsp16.3/16-kDa antigen) and Acr2 (HrpA), both of which are highly expressed under different stress conditions. Small heat shock proteins form large oligomeric assemblies and are commonly polydisperse. Nanoelectrospray mass spectrometry showed that Acr2 formed a...

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Publication status:
Published

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Publisher copy:
10.1074/jbc.m504263200

Authors


Kennaway, CK More by this author
Benesch, JL More by this author
Robinson, CV More by this author
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Journal:
The Journal of biological chemistry
Volume:
280
Issue:
39
Pages:
33419-33425
Publication date:
2005-09-05
DOI:
EISSN:
1083-351X
ISSN:
0021-9258
URN:
uuid:17c2809d-7401-4484-b9e4-c0c27f12c95c
Source identifiers:
59358
Local pid:
pubs:59358

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