Plant
Editosome
Database
Summary
| Editing Factor: | OTP71 |
| Synonym: | ORGANELLE TRANSCRIPT PROCESSING 71 |
| Description: | Two mutants, otp71 and otp72, disrupted in genes encoding mitochondrial E-type PPR proteins with single editing defects in ccmFN 2 and rpl16 transcripts, respectively; E domains from the same organelle (chloroplast or mitochondria) were found to be exchangeable; however, swapping the E domain between organelles led to non-functional editing factors; E domains of mitochondrial and plastid PPR proteins are not functionally equivalent, and therefore that an important component of the putative editing complexes in the two organelles may be different |
| Protein Family: | Pentatricopeptide repeat (PPR) protein |
| Subclass: | E |
| Physical Interaction: | NA |
| Construct Structure: | PLS-E |
| Gene ID & Species: | AT1G64310 (Arabidopsis thaliana) |
| Edited Gene(s): | ccmFn2 |
| Editing Type(s): | C-to-U (6) |
| Publication(s): |
[1] Multiple PPR Protein Interactions Are Involved in the RNA Editing System in Arabidopsis Mitochondria and Plastids, Proc Natl Acad Sci U S A, 2017. [doi:10.1073/pnas.1705815114] [2] The E domains of pentatricopeptide repeat proteins from different organelles are not functionally equivalent for RNA editing, Plant J, 2013. [doi:10.1111/tpj.12180] |
Editing Details
| Species | Gene ID | Organelle | Edited Gene | Position | Region | Nuclear Genome | Organelle Genome | Other Region | Other Position | Editing Type | Codon | Amino Acid | Molecular Effect | Experiment Details | ||||||||||||||||||||||||||||||||||||||||||||||||||
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| Arabidopsis thaliana | AT1G64310 | Mitochondrion | ccmFn2 | 176 | CDS | NA | NA | NA | NA | C-to-U | NA=>NA | NA=>NA | NA |
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| Arabidopsis thaliana | AT1G64310 | Mitochondrion | ccmFn2 | NA | CDS | Arabidopsis Genome Initiative | NC_001284.2 | NA | NA | C-to-U | CCA=>CUA | P=>L | Recoding |
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Last update: Sep 2026
(version 2.0)