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Article

Base-pairing interactions involving the 5' and 3'-terminal nucleotides of group II self-splicing introns.

Journal of molecular biology - 5 Jun 1990

Jacquier A, Michel F

Abstract excerpt

By combining comparative sequence analyses and nucleotide replacements, we show that formation of the active center of group II introns rests in part on two novel long-range base-pairing interactions. (1) The last nucleotide of group II introns forms a solitary Watson-Crick base-pair with one of the nucleotides in the short sequence stretch connecting domains II and III. Formation of this base-pair is...

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Identifiers

PMID: 2191139
DOI: 10.1016/S0022-2836(05)80206-2

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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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