Preferred Label : AI4 protein, S cerevisiae;
MeSH note : an intron-encoded DNA endonuclease from yeast mitochondria; it introduces a specific
double-stranded break at the junction of the two exons A4-A5; aI4alpha encodes the
I-SceII endonuclease and exhibits both maturase and endonuclease functions;
MeSH synonym : homing endonuclease I-SceII; I-SceII endonuclease; Q0065 protein, S cerevisiae; endodeoxynuclease I-SceII;
Registry Number MeSH : EC 3.1.21.-;
Is substance : O;
Origin ID : C066166;
UMLS CUI : C0082398;
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