Protein: Ribosomal lysine N-methyltransferase 1 (EC 2.1.1.-) (Q08961)
Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Function: S-adenosyl-L-methionine-dependent protein-lysine N-methyltransferase that monomethylates ribosomal protein S18 (RPS18A and RPS18B) at 'Lys-48' and dimethylates ribosomal protein L23 (RPL23A and RPL23B) at 'Lys-106' and 'Lys-110'.
Subcellular location: Cytoplasm {ECO:0000269|PubMed:14562095}. Nucleus {ECO:0000269|PubMed:14562095}.
Sequence: MSSDALKALLQWGASFGVIVPEELKFLYTDLKGIICVCEKDIDNPSIKIPPEIVISRNLPMKFFGLSESTKNINGWLKLFFAKIKFDRDNDTIVDNVRVNDKFKPYLDALPSRLNSPLVWNPSELKRLSSTNIGNSIHEKFEGIFKEWFELVSSSDMFDLERVADDVQTFHNLDELTYEALYEKILKITELQRPTIWYSFPAFLWSHLIFISRAFPEYVLNRNCPDNSIVLLPIVDLLNHDYRSKVKWYPENGWFCYEKIGTASQSRELSNNYGGKGNEELLSGYGFVLEDNIFDSVALKVKLPLDVVSTILETEPSLKLPLLSDYTTYAFENKDCVQQEKKATRSATDYINGVTYFINIQNEQCLEPLLDLFTYLSKAEEEDLHDLRARLQGIQMLRNALQSKLNSITGPPATDDSYAIDPYRVYCADVYTKGQKQILKEALTRLKKLEKTMLSENKHQLLTMSKILKNDPAFAETELPSLFSNEDGEEVIFESTYDLLILWILLKTKKNSYPTKYEWVGQQYTNFKQTAYISDDAKAFHTAYFEKQDDVDLAEVDHAIQFVVDNSFTRTSSTTEETILVRK
InterPro domains: - IPR046341: SET domain superfamily (homologous_superfamily) [3-292]
- IPR050600: SETD3/SETD6 methyltransferase (family) [5-397]
- IPR017119: SET domain containing methyltransferase Efm1/Rkm1 (family) [1-583]
- IPR001214: SET domain (domain) [22-274]
Interaction partners: - Ribosomal lysine N-methyltransferase 2
- Protein BCP1
- Ribosomal lysine N-methyltransferase 3
- Ribosomal lysine N-methyltransferase 5
- Ribosomal lysine N-methyltransferase 4
- Protein arginine N-methyltransferase 2
- Protein-lysine N-methyltransferase EFM4
- Cytochrome c lysine N-methyltransferase 1
- Large ribosomal subunit protein uL14A
- Histidine protein methyltransferase 1
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0003824 (catalytic activity), GO:0140096 (catalytic activity, acting on a protein), GO:0016740 (transferase activity), GO:0016741 (transferase activity, transferring one-carbon groups), GO:0008276 (protein methyltransferase activity), GO:0016279 (protein-lysine N-methyltransferase activity), GO:0008168 (methyltransferase activity), GO:0008757 (S-adenosylmethionine-dependent methyltransferase activity), GO:0008170 (N-methyltransferase activity), GO:0016278 (lysine N-methyltransferase activity)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0009987 (cellular process), GO:0044238 (primary metabolic process), GO:0044237 (cellular metabolic process), GO:0071704 (organic substance metabolic process), GO:0032259 (methylation), GO:0006807 (nitrogen compound metabolic process), GO:0043414 (macromolecule methylation), GO:1901564 (organonitrogen compound metabolic process), GO:0044260 (cellular macromolecule metabolic process), GO:0043170 (macromolecule metabolic process), GO:0019538 (protein metabolic process), GO:0036211 (protein modification process), GO:0043412 (macromolecule modification), GO:0006479 (protein methylation), GO:0008213 (protein alkylation), GO:0018022 (peptidyl-lysine methylation), GO:0018193 (peptidyl-amino acid modification), GO:0018205 (peptidyl-lysine modification)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005737 (cytoplasm), GO:0005622 (intracellular anatomical structure)