FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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Term bI3 intron splicing complex ID (Ontology) GO:0106392 (Gene Ontology)
Definition Aprotein complex required for the splicing of intron 3 of the cytochrome b (COB) gene. In S. cerevisiae, the complex contains the maturase bI3 (which derives from one of the products of the splicing), the MRS1 cofactor and the intron 4 of the cytochrome b pre-mRNA. The two proteins stimulate the ribozyme activity of the pre-mRNA which autoctalyse a group I intron splicing.[ PubMed:11773622 ]
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  endonuclease complex
   |__endoribonuclease complex
       |__bI3 intron splicing complex
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Intact:EBI-16426213