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Article

RNA and protein complexes of trp RNA-binding attenuation protein characterized by mass spectrometry.

Analytical chemistry - 15 Mar 2009

Akashi Satoko, Watanabe Masahiro, Heddle Jonathan G, Unzai Satoru, Park Sam-Yong, Tame Jeremy R H

Abstract excerpt

We have characterized both wild-type and mutant TRAP (trp RNA-binding attenuation protein) from Bacillus stearothermophilus , and their complexes with RNA or its regulator anti-TRAP protein (AT), by electrospray ionization mass spectrometry (ESI-MS). Wild-type TRAP mainly forms homo-11mer rings. The mutant used carries three copies of the TRAP monomer on a single polypeptide chain so that it associates to form a...

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PMID: 19219981
DOI: 10.1021/ac802354j

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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