Mitochondrial ribosome in Drosophila melanogaster
The mitochondrial ribosome (mitoribosome) translates the small set of mitochondrial-DNA-encoded mRNAs, which in animals encode core subunits of the respiratory chain and ATP synthase. It consists of a small subunit built on the mitochondrially encoded 12S-type rRNA (mt:srRNA) and a large subunit built on the 16S-type rRNA (mt:lrRNA), together with nuclear-encoded mitochondrial ribosomal proteins. Animal mitoribosomes are protein-rich: they contain bacterial-type ribosomal proteins plus many mitochondria-specific proteins. In Drosophila, loss of the small-subunit protein tko (mRpS12) causes the technical knockout phenotype of bang sensitivity.
Parts follow the FlyBase subgroups MRPS and MRPL, which include the mitochondrially encoded rRNAs (mt:srRNA, mt:lrRNA) grounded to their FlyBase gene ids. FlyBase lists mRpS30 in both subunits and mRpS18A in the large subunit group; these placements are kept as curated by FlyBase. Some members of MRPS (for example Ptcd3, bonsai, CG4882, CG12848) carry non-ribosomal-protein names; they are kept as FlyBase-listed subunit members. FlyBase groups realized by this module: MRP (FBgg0000059). Subgroups folded into it: MRPS, MRPL. Participants were generated from the FlyBase gene-group membership and mapped to UniProtKB by projects/FLYBASE_GENE_GROUPS/generate_modules.py from module_specs/dmel_mitochondrial_ribosome.yaml. Genes without a usable UniProtKB entry are grounded to their FlyBase gene ids: mt:lrRNA, mt:srRNA. None of the member genes has a gene review in this repository yet.
Derived QC
Recommended-field compliance
All recommended fields populated.
Module deep research
✗ none found
No MODULE:dmel_mitochondrial_ribosome deep-research report alongside the module YAML.
Leaf nodes lacking representative members
✓ every leaf node grounds to a representative protein.
Template conformance
✓ every declared conforms_to bundle matches its template motif.
Function consistency and core coverage
0 gene-function check(s) reflected in core functions · 0 conflict(s) · 0 evidence or coverage gap(s) (2 comparison(s))
Retained noncore functions are reported separately; they do not require promotion to core functions. Support from representative genes does not establish conservation across the whole family. Missing reviews or identifiers leave a claim unverified.
| Annoton | Participant | Function | Assessment |
|---|---|---|---|
| mito_small_subunit_complex | PROTEIN_COMPLEX Gene |
structural constituent of ribosome GO:0003735 |
Participant Unchecked
No direct UniProt participant to compare. Abstract selectors and complex-wide activities cannot be inferred from donor or subunit gene reviews. |
| mito_large_subunit_complex | PROTEIN_COMPLEX Gene |
structural constituent of ribosome GO:0003735 |
Participant Unchecked
No direct UniProt participant to compare. Abstract selectors and complex-wide activities cannot be inferred from donor or subunit gene reviews. |
Gene-review completeness (0/81 grounded genes reviewed)
0 complete review(s) · 0 with deep research · 81 missing review · 0 reviewed but lacking deep research
| Gene | Review | Complete | Deep research |
|---|---|---|---|
| mRpL42 A1Z839 | ✗ | — | — |
| mRpL18 A1Z953 | ✗ | — | — |
| Ptcd3 A1Z9A8 | ✗ | — | — |
| mRpL53 A1Z9J6 | ✗ | — | — |
| mRpS28 A1ZBA5 | ✗ | — | — |
| CG4882 O77477 | ✗ | — | — |
| tko P10735 | ✗ | — | — |
| mRpS5 Q0E8A8 | ✗ | — | — |
| mRpL34 Q0E959 | ✗ | — | — |
| mRpL52 Q7JWG9 | ✗ | — | — |
| mRpL41 Q7JZM8 | ✗ | — | — |
| mRpL47 Q7KST0 | ✗ | — | — |
| mRpS9 Q7KSW6 | ✗ | — | — |
| mRpS2 Q7KU48 | ✗ | — | — |
| mRpL27 Q86BM8 | ✗ | — | — |
| mRpS21 Q8I0J3 | ✗ | — | — |
| mRpS23 Q8IP62 | ✗ | — | — |
| mRpL35 Q8MS27 | ✗ | — | — |
| bonsai Q8WTC1 | ✗ | — | — |
| mRpL36 Q9I7Q9 | ✗ | — | — |
| mRpL4 Q9V3D0 | ✗ | — | — |
| mRpL50 Q9V3E3 | ✗ | — | — |
| mRpS16 Q9V6Y3 | ✗ | — | — |
| mRpL32 Q9V9Z1 | ✗ | — | — |
| mRpS18C Q9VA81 | ✗ | — | — |
| mRpS22 Q9VAY9 | ✗ | — | — |
| mRpS24 Q9VCC3 | ✗ | — | — |
| mRpL45 Q9VCX3 | ✗ | — | — |
| mRpL55 Q9VE04 | ✗ | — | — |
| mRpS11 Q9VEN6 | ✗ | — | — |
| mRpS33 Q9VEV5 | ✗ | — | — |
| mRpL9 Q9VF89 | ✗ | — | — |
| mRpS10 Q9VFB2 | ✗ | — | — |
| mRpL11 Q9VFJ2 | ✗ | — | — |
| mRpL40 Q9VGP7 | ✗ | — | — |
| mRpL37 Q9VGW9 | ✗ | — | — |
| mRpL19 Q9VHN6 | ✗ | — | — |
| mRpS18A Q9VHQ0 | ✗ | — | — |
| mRpL1 Q9VHT5 | ✗ | — | — |
| mRpS18B Q9VIN9 | ✗ | — | — |
| mRpL13 Q9VJ38 | ✗ | — | — |
| CG6094 Q9VKU3 | ✗ | — | — |
| mRpS7 Q9VKX4 | ✗ | — | — |
| mRpL51 Q9VLJ9 | ✗ | — | — |
| mRpL28 Q9VMX0 | ✗ | — | — |
| mRpL24 Q9VMY1 | ✗ | — | — |
| mRpL44 Q9VNC1 | ✗ | — | — |
| CRIF Q9VP13 | ✗ | — | — |
| mRpL15 Q9VPF6 | ✗ | — | — |
| mRpL10 Q9VPL3 | ✗ | — | — |
| mRpL48 Q9VQ35 | ✗ | — | — |
| mRpL12 Q9VSR5 | ✗ | — | — |
| mRpL2 Q9VTF8 | ✗ | — | — |
| mRpL20 Q9VU36 | ✗ | — | — |
| mRpL39 Q9VUJ0 | ✗ | — | — |
| mRpS31 Q9VUX1 | ✗ | — | — |
| mRpS34 Q9VV39 | ✗ | — | — |
| mRpS26 Q9VVN2 | ✗ | — | — |
| mRpL21 Q9VVX4 | ✗ | — | — |
| mRpS14 Q9VWI3 | ✗ | — | — |
| mRpL22 Q9VXB5 | ✗ | — | — |
| mRpS30 Q9VXP3 | ✗ | — | — |
| mRpL3 Q9VXQ0 | ✗ | — | — |
| mRpS25 Q9VY28 | ✗ | — | — |
| mRpL38 Q9VY48 | ✗ | — | — |
| mRpL49 Q9VYI3 | ✗ | — | — |
| mRpS6 Q9VZD5 | ✗ | — | — |
| mRpS35 Q9VZX6 | ✗ | — | — |
| mRpL23 Q9W021 | ✗ | — | — |
| mRpL46 Q9W086 | ✗ | — | — |
| mRpL17 Q9W0S6 | ✗ | — | — |
| CG12848 Q9W114 | ✗ | — | — |
| mRpS17 Q9W199 | ✗ | — | — |
| mRpL43 Q9W1L1 | ✗ | — | — |
| mRpS29 Q9W253 | ✗ | — | — |
| mRpL54 Q9W2M8 | ✗ | — | — |
| mRpL30 Q9W4I3 | ✗ | — | — |
| mRpL33 Q9W4L1 | ✗ | — | — |
| mRpL14 Q9W4Z2 | ✗ | — | — |
| mRpL16 Q9W547 | ✗ | — | — |
| CG14817 Q9W551 | ✗ | — | — |
Details
Small and large mitoribosomal subunits that translate mitochondrial-DNA-encoded mRNAs.