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Article

The coiled-coil domain of the Nop56/58 core protein is dispensable for sRNP assembly but is critical for archaeal box C/D sRNP-guided nucleotide methylation.

RNA (New York, N.Y.) - 1 Jun 2006

Zhang Xinxin, Champion Erica A, Tran Elizabeth J, Brown Bernard A, Baserga Susan J, Maxwell E Stuart

Abstract excerpt

Archaeal box C/D sRNAs guide the methylation of specific nucleotides in archaeal ribosomal and tRNAs. Three Methanocaldococcus jannaschii sRNP core proteins (ribosomal protein L7, Nop56/58, and fibrillarin) bind the box C/D sRNAs to assemble the sRNP complex, and these core proteins are essential for nucleotide methylation. A distinguishing feature of the Nop56/58 core protein is the coiled-coil domain,...

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Identifiers

PMID: 16601205
DOI: 10.1261/rna.2230106
PMCID: PMC1464844

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Source receipt: pubmed, retrieved 7 Sept 2026.

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