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Annotation rule MF_00757 |
Accession | MF_00757 |
Dates | 19-MAR-2004 (Created) 18-NOV-2019 (Last updated, Version 14) |
Name | RNase_P_4 |
Scope | Archaea |
Templates | O27655 (RNP4_METTH); O59248 (RNP4_PYRHO); P62378 (RNP4_METMP); Q58372 (RNP4_METJA); Q8U0H6 (RNP4_PYRFU): [Recover all] |
Triggered by |
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Protein name |
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Gene name |
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Function | Part of ribonuclease P, a protein complex that generates mature tRNA molecules by cleaving their 5'-ends. |
Catalytic activity | Reaction=Endonucleolytic cleavage of RNA, removing 5'-extranucleotides from tRNA precursor.; EC=3.1.26.5; |
Cofactor | Zn(2+) Note: Binds 1 zinc ion per subunit. |
Subunit | Consists of a catalytic RNA component and at least 4-5 protein subunits. |
Subcellular location | Cytoplasm. |
Similarity | Belongs to the eukaryotic/archaeal RNase P protein component 4 family. |
Pfam | PF04032; Rpr2; 1; |
From: RNP4_PYRHO (O59248) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
METAL | 68 | 68 | Zinc | C | 1 | |||||||
METAL | 71 | 71 | Zinc | C | 1 | |||||||
METAL | 97 | 97 | Zinc | C | 1 | |||||||
METAL | 100 | 100 | Zinc | C | 1 |
Size range | 91-140 amino acids |
Related rules | None |
Fusion | None |
Comments | Zinc-binding residues are conserved in eukaryotes too, even though they aren't members of this family. |