rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
6973
|
pubmed:dateCreated |
2004-1-29
|
pubmed:abstractText |
Native TALL-1 (B-cell activation factor, BAFF; also known as BlyS) was initially described as a homotrimer, but Liu and colleagues claim that it is a 60-subunit complex on the basis of their results from X-ray crystallography and size-exclusion chromatography. They consider TALL-1 60-mers to be the biologically active form, and the arrangement of the 60-mers resembles that of the capsid of satellite tobacco necrosis virus. Here we show that active TALL-1 is trimeric under normal physiological conditions and that formation of higher-order oligomers is an artefact of tagging the amino terminus of the protein with a histidine tag.
|
pubmed:commentsCorrections |
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Jan
|
pubmed:issn |
1476-4687
|
pubmed:author |
|
pubmed:issnType |
Electronic
|
pubmed:day |
29
|
pubmed:volume |
427
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
413-4; discussion 414
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:14749821-Artifacts,
pubmed-meshheading:14749821-B-Cell Activating Factor,
pubmed-meshheading:14749821-B-Lymphocytes,
pubmed-meshheading:14749821-Cell Division,
pubmed-meshheading:14749821-Cell Survival,
pubmed-meshheading:14749821-Chromatography, Gel,
pubmed-meshheading:14749821-Crystallography, X-Ray,
pubmed-meshheading:14749821-Hydrogen-Ion Concentration,
pubmed-meshheading:14749821-Membrane Proteins,
pubmed-meshheading:14749821-Protein Structure, Quaternary,
pubmed-meshheading:14749821-Recombinant Fusion Proteins,
pubmed-meshheading:14749821-Reproducibility of Results,
pubmed-meshheading:14749821-Tumor Necrosis Factor-alpha
|
pubmed:year |
2004
|
pubmed:articleTitle |
TNF ligands: is TALL-1 a trimer or a virus-like cluster?
|
pubmed:affiliation |
Xencor, Monrovia, California 91016, USA. ezhukovsky@xencor.com
|
pubmed:publicationType |
Journal Article,
Comment
|