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rsm23

Gene
rsm23
Protein
37S ribosomal protein S23, mitochondrial
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Length
476 amino acids
Function
Required for maintenance of mitochondrial DNA.
Similarity
Belongs to the mitochondrion-specific ribosomal protein mS29 family.
Mass
53.23 kDa
Sequence
MLPKFRSRSSIIKNTERISNILSGGKLTVCGSKLGGLYTFEKCTFNKYYSSSQYQHTGRPVGGNIHSSSNQQRQKNSEAPRINEIPPSTSSVEKSTTIPNSSVVLDHLLNEGENTLEEVKPSEIHPHMSWSSKSEGKMFKIPEELLNKLNGFGALEKQKKSFSFFTSASLLHRKITTELVNVLQRSKDQGTKDGRFLLDGAPGSGRSIALIQAELFALSQPNFIVLPVHNCEGWVNSTSSYGYDEQLKLWVQPDLIKGFLTSVMKTNSDKLKKLKTFESHELLQNECIPAGTDLLSFLHKLIASSNAPKSLEIFLQELNNNTKSNSNMKVLLVIDNISILSVVTKYKDKKNNFLPPKDFYFINLLFKYISGSLTFNRGTVLAATSSQPRVSTPSLDIALGVAHRNPYKSSDETILDSLQSVHILNMEPYTLDESRRMMEYLVSSNVCLEKVDNYLQNHVLSGGNPRKFFDACTRLA

Gene
RSM23
Protein
37S ribosomal protein S23, mitochondrial
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
450 amino acids
Function
Component of the mitochondrial ribosome (mitoribosome), a dedicated translation machinery responsible for the synthesis of mitochondrial genome-encoded proteins, including at least some of the essential transmembrane subunits of the mitochondrial respiratory chain. The mitoribosomes are attached to the mitochondrial inner membrane and translation products are cotranslationally integrated into the membrane. mS29 binds GTP and is probably an active GTPase. GTP hydrolysis may be linked to subunit association (PubMed:25609543, PubMed:28154081). mS29 also has an extraribosomal function, being required for maintenance of mitochondrial DNA (PubMed:11017876).
Similarity
Belongs to the mitochondrion-specific ribosomal protein mS29 family.
Mass
50.867 kDa
Sequence
MLRMSTSRFIGQRLFTTARSLQAAKPAPKGKTQGFSKKSSSVSSYSSAKRVTPGSLYKNWTNTTHTAQLQQTAVPLALPIFNFDDISKTLNKVVSYSNKQYKSLHHLGSFKKSQFNELFQKPVCLVREDATNSFLKKLVSHPVKKFIITGEPGVGKTVLLSQAHAYAVDSKQIIINISYPELFLNGRNDFSYDDDLKLFIQPMYLKKLIRKILKANDPALLKSIELSKDYKFSNANPKNASVKPFVTLNKTKNTVLDLLSVMTHPHNRGKLMKAIIDELSVQSKVPIMFTVDNFSKVLTTAYSAYRNTENKQIYSLDLQMGKLMMDIISGETKFANGESSTILAISGVDRTNKTLPVALGKIPVDPYVTRYHYEPKFVELLQKGNVTEFEVPKLNKQEVNELIDYYKQSNVLLDKDITGKKWENLIDEKYFLSGNGNPRELLKSLVLSHR