FB2025_01 , released February 20, 2025
Complex: MITOCHONDRIAL SMALL RIBOSOMAL COMPONENTS
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General Information
Name
MITOCHONDRIAL SMALL RIBOSOMAL COMPONENTS
Species
D. melanogaster
Symbol
MRPS
FlyBase ID
FBgg0000154
Date last reviewed
2024-10-18
Number of members
31
Description
Description
Mitochondrial ribosomes are found in the mitochondrial matrix and translate genes involved in oxidative phosphorylation encoded by the mitochondrial genome. Ribosomes are formed by two ribonucleoprotein subunits, large and small. The principle function of the small subunit is to bind mRNA. (Adapted from FBrf0205398).
Notes on Group

The MITOCHONDRIAL SMALL RIBOSOMAL COMPONENTS gene group includes mitochondrial rRNA.

! GG10. Comments [free text] *u :Based on data from the human orthologs (PMID:25278503), mRpS18A has been assigned to both the MITOCHONDRIAL SMALL RIBOSOMAL COMPONENTS and MITOCHONDRIAL LARGE RIBOSOMAL COMPONENTS gene groups, and mRpS30 has been moved from MITOCHONDRIAL SMALL RIBOSOMAL COMPONENTS to the MITOCHONDRIAL LARGE RIBOSOMAL COMPONENTS gene group (FBrf0260754).

Source Material
The MITOCHONDRIAL SMALL RIBOSOMAL COMPONENTS Gene Group has been compiled using the following publication(s): Attrill and Marygold, 2024.10.18, Marygold et al., 2007, and Ballard et al., 1992 .
Key Gene Ontology (GO) terms
Molecular Function
structural constituent of ribosome
Biological Process
translation
Cellular Component
mitochondrial small ribosomal subunit
mitochondrial matrix
Related Gene Groups
Parent group(s)
MITOCHONDRIAL RIBOSOMAL COMPONENTS
Members (31)
For all members:
GO ribbon stack
 molecular functionbiological processcellular component
Gene Symbol
Gene Name
Also Known As
Source Material for Membership
bonsai
bonsai
mRpS15
(Marygold et al., 2007)
CG4882
(Attrill and Marygold, 2024.10.18)
CG12848
(Attrill and Marygold, 2024.10.18)
mRpS2
mitochondrial ribosomal protein S2
(Marygold et al., 2007)
mRpS5
mitochondrial ribosomal protein S5
l8, l(3)Lh8, l(3)80Fa
(Marygold et al., 2007)
mRpS6
mitochondrial ribosomal protein S6
(Marygold et al., 2007)
mRpS7
mitochondrial ribosomal protein S7
(Marygold et al., 2007)
mRpS9
mitochondrial ribosomal protein S9
(Marygold et al., 2007)
mRpS10
mitochondrial ribosomal protein S10
MRP-S10
(Marygold et al., 2007)
mRpS11
mitochondrial ribosomal protein S11
(Marygold et al., 2007)
mRpS14
mitochondrial ribosomal protein S14
MRP-S14
(Marygold et al., 2007)
mRpS16
mitochondrial ribosomal protein S16
(Marygold et al., 2007)
mRpS17
mitochondrial ribosomal protein S17
(Marygold et al., 2007)
mRpS18A
mitochondrial ribosomal protein S18A
mRpS18c
(Marygold et al., 2007)
mRpS18B
mitochondrial ribosomal protein S18B
(Marygold et al., 2007)
mRpS18C
mitochondrial ribosomal protein S18C
mRpS18a
(Marygold et al., 2007)
mRpS21
mitochondrial ribosomal protein S21
(Marygold et al., 2007)
mRpS22
mitochondrial ribosomal protein S22
MRP-S22
(Marygold et al., 2007)
mRpS23
mitochondrial ribosomal protein S23
l(2)SH0272
(Marygold et al., 2007)
mRpS24
mitochondrial ribosomal protein S24
MRP-S24
(Marygold et al., 2007)
mRpS25
mitochondrial ribosomal protein S25
MRP-S25
(Marygold et al., 2007)
mRpS26
mitochondrial ribosomal protein S26
(Marygold et al., 2007)
mRpS28
mitochondrial ribosomal protein S28
(Marygold et al., 2007)
mRpS29
mitochondrial ribosomal protein S29
(Marygold et al., 2007)
mRpS31
mitochondrial ribosomal protein S31
(Marygold et al., 2007)
mRpS33
mitochondrial ribosomal protein S33
(Marygold et al., 2007)
mRpS34
mitochondrial ribosomal protein S34
(Marygold et al., 2007)
mRpS35
mitochondrial ribosomal protein S35
(Marygold et al., 2007)
mt:srRNA
mitochondrial small ribosomal RNA
12S rRNA, srRNA, 12S, mtsrRNA, mtrRNA
(Ballard et al., 1992)
Ptcd3
Pentatricopeptide repeat domain 3
(Attrill and Marygold, 2024.10.18)
tko
technical knockout
mRpS12, EG:BACH59J11.1, mitoribosomal protein S12, l(1)tko
(Marygold et al., 2007)
External Data
Equivalent Group(s)
Other resource(s)

[Ribosomal Protein Gene Database: D.MEL MITOCHONDRIAL RIBOSOMAL PROTEINS](http://ribosome.med.miyazaki-u.ac.jp/rpg.cgi?mode=orglist&org=Drosophila%20melanogaster&type=m)

Synonyms and Secondary IDs
Synonym(s)
MRPS
Small mitochondrial ribosomal subunit
Small mitoribosome
Small mitochondrial ribosome
MITOCHONDRIAL SMALL RIBOSOMAL COMPONENTS
MITOCHONDRIAL SMALL RIBOSOMAL PROTEINS
Secondary FlyBase ID(s)
References (4)