Protein Name:
rRNA methyltransferase 3, mitochondrial
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UniprotKB/SwissProt ID: Q9HC36 (Q9HC36)
Gene Name:
MRM3
Organism: Homo sapiens (Human)
Function: S-adenosyl-L-methionine-dependent 2'-O-ribose methyltransferase that catalyzes the formation of 2'-O-methylguanosine at position 1370 (Gm1370) in the 16S mitochondrial large subunit ribosomal RNA (mtLSU rRNA), a conserved modification in the peptidyl transferase domain of the mtLSU rRNA (PubMed:24036117, PubMed:25009282, PubMed:25074936, PubMed:35177605). Also required for formation of 2'-O-methyluridine at position 1369 (Um1369) mediated by MRM2 (PubMed:35177605)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Mitochondrion
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Graphical Visualization of S-nitrosylation Sites:
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The S-nitrosylation sites of Q9HC36
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| No. |
Position |
S-nitrosylated Peptide |
Secondary Structure of S-nitrosylated Peptide |
Solvent Accessibility of nitrosylated Site |
PubMed ID |
| 1 |
235 |
TILRSAAGAG C SKVLLTKGCV |
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| 2 |
244 |
GCSKVLLTKG C VDAWEPKVLR |
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| 3 |
290 |
PDTRVYVADN C GLYAQAEMSN |
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| 4 |
309 |
SNKASDHGWV C DQRVMKFHKY |
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