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Article

Group I-like ribozymes with a novel core organization perform obligate sequential hydrolytic cleavages at two processing sites.

RNA (New York, N.Y.) - 1 May 1998

Einvik C, Nielsen H, Westhof E, Michel F, Johansen S

Abstract excerpt

A new category of self-splicing group I introns with conserved structural organization and function is found among the eukaryotic microorganisms Didymium and Naegleria. These complex rDNA introns contain two distinct ribozymes with different functions: a regular group I splicing-ribozyme and a small internal group I-like ribozyme (GIR1), probably involved in protein expression. GIR1 was found to cleave at two...

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Identifiers

PMID: 9582095
DOI: 10.1017/s1355838298971758
PMCID: PMC1369637

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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