Overproduction, purification, crystallization and preliminary X-ray diffraction studies of the human spliceosomal protein TXNL4B

Acta Crystallographica. Section F, Structural Biology and Crystallization Communications
Tengchuan JinYu-Zhu Zhang

Abstract

The human gene coding for the spliceosomal protein thioredoxin-like 4B (TXNL4B) was overexpressed in Escherichia coli and the encoded protein was purified and crystallized. Well diffracting single crystals were obtained by the vapor-diffusion method in hanging drops. The crystals belong to the primitive monoclinic space group P2, with unit-cell parameters a = 39.0, b = 63.6, c = 51.0 A, beta = 92.484 degrees,, and diffract to at least 1.50 A. A SeMet derivative of the protein was prepared and crystallized for MAD phasing.

References

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Citations

Sep 11, 2007·Molecular Biotechnology·Feng GuoYu-Zhu Zhang
Mar 23, 2013·Acta Crystallographica. Section F, Structural Biology and Crystallization Communications·Tengchuan JinYuzhu Zhang

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