Enzymes
UniProtKB help_outline | 2,450 proteins |
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Reaction participants Show >> << Hide
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Namehelp_outline
L-lysyl-[protein]
Identifier
RHEA-COMP:9752
Reactive part
help_outline
- Name help_outline L-lysine residue Identifier CHEBI:29969 Charge 1 Formula C6H13N2O SMILEShelp_outline C([C@@H](C(*)=O)N*)CCC[NH3+] 2D coordinates Mol file for the small molecule Search links Involved in 137 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline S-adenosyl-L-methionine Identifier CHEBI:59789 Charge 1 Formula C15H23N6O5S InChIKeyhelp_outline MEFKEPWMEQBLKI-AIRLBKTGSA-O SMILEShelp_outline C[S+](CC[C@H]([NH3+])C([O-])=O)C[C@H]1O[C@H]([C@H](O)[C@@H]1O)n1cnc2c(N)ncnc12 2D coordinates Mol file for the small molecule Search links Involved in 904 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
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Namehelp_outline
N6-methyl-L-lysyl-[protein]
Identifier
RHEA-COMP:13053
Reactive part
help_outline
- Name help_outline N6-methyl-L-lysine residue Identifier CHEBI:61929 Charge 1 Formula C7H15N2O SMILEShelp_outline C([C@@H](N*)CCCC[NH2+]C)(=O)* 2D coordinates Mol file for the small molecule Search links Involved in 42 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline S-adenosyl-L-homocysteine Identifier CHEBI:57856 Charge 0 Formula C14H20N6O5S InChIKeyhelp_outline ZJUKTBDSGOFHSH-WFMPWKQPSA-N SMILEShelp_outline Nc1ncnc2n(cnc12)[C@@H]1O[C@H](CSCC[C@H]([NH3+])C([O-])=O)[C@@H](O)[C@H]1O 2D coordinates Mol file for the small molecule Search links Involved in 827 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H+ Identifier CHEBI:15378 Charge 1 Formula H InChIKeyhelp_outline GPRLSGONYQIRFK-UHFFFAOYSA-N SMILEShelp_outline [H+] 2D coordinates Mol file for the small molecule Search links Involved in 9,521 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
RHEA:51736 | RHEA:51737 | RHEA:51738 | RHEA:51739 | |
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Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
UniProtKB help_outline |
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Related reactions help_outline
Specific form(s) of this reaction
Publications
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Dual chromatin and cytoskeletal remodeling by SETD2.
Park I.Y., Powell R.T., Tripathi D.N., Dere R., Ho T.H., Blasius T.L., Chiang Y.C., Davis I.J., Fahey C.C., Hacker K.E., Verhey K.J., Bedford M.T., Jonasch E., Rathmell W.K., Walker C.L.
Posttranslational modifications (PTMs) of tubulin specify microtubules for specialized cellular functions and comprise what is termed a "tubulin code." PTMs of histones comprise an analogous "histone code," although the "readers, writers, and erasers" of the cytoskeleton and epigenome have heretof ... >> More
Posttranslational modifications (PTMs) of tubulin specify microtubules for specialized cellular functions and comprise what is termed a "tubulin code." PTMs of histones comprise an analogous "histone code," although the "readers, writers, and erasers" of the cytoskeleton and epigenome have heretofore been distinct. We show that methylation is a PTM of dynamic microtubules and that the histone methyltransferase SET-domain-containing 2 (SETD2), which is responsible for H3 lysine 36 trimethylation (H3K36me3) of histones, also methylates α-tubulin at lysine 40, the same lysine that is marked by acetylation on microtubules. Methylation of microtubules occurs during mitosis and cytokinesis and can be ablated by SETD2 deletion, which causes mitotic spindle and cytokinesis defects, micronuclei, and polyploidy. These data now identify SETD2 as a dual-function methyltransferase for both chromatin and the cytoskeleton and show a requirement for methylation in maintenance of genomic stability and the integrity of both the tubulin and histone codes. << Less
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Identification and characterization of a highly conserved crenarchaeal protein lysine methyltransferase with broad substrate specificity.
Chu Y., Zhang Z., Wang Q., Luo Y., Huang L.
Protein lysine methylation occurs extensively in the Crenarchaeota, a major kingdom in the Archaea. However, the enzymes responsible for this type of posttranslational modification have not been found. Here we report the identification and characterization of the first crenarchaeal protein lysine ... >> More
Protein lysine methylation occurs extensively in the Crenarchaeota, a major kingdom in the Archaea. However, the enzymes responsible for this type of posttranslational modification have not been found. Here we report the identification and characterization of the first crenarchaeal protein lysine methyltransferase, designated aKMT, from the hyperthermophilic crenarchaeon Sulfolobus islandicus. The enzyme was capable of transferring methyl groups to selected lysine residues in a substrate protein using S-adenosyl-l-methionine (SAM) as the methyl donor. aKMT, a non-SET domain protein, is highly conserved among crenarchaea, and distantly related homologs also exist in Bacteria and Eukarya. aKMT was active over a wide range of temperatures, from ~25 to 90 °C, with an optimal temperature at ~60 to 70 °C. Amino acid residues Y9 and T12 at the N terminus appear to be the key residues in the putative active site of aKMT, as indicated by sequence conservation and site-directed mutagenesis. Although aKMT was identified based on its methylating activity on Cren7, the crenarchaeal chromatin protein, it exhibited broad substrate specificity and was capable of methylating a number of recombinant Sulfolobus proteins overproduced in Escherichia coli. The finding of aKMT will help elucidate mechanisms underlining extensive protein lysine methylation and the functional significance of posttranslational protein methylation in crenarchaea. << Less
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The dual methyltransferase METTL13 targets N terminus and Lys55 of eEF1A and modulates codon-specific translation rates.
Jakobsson M.E., Malecki J.M., Halabelian L., Nilges B.S., Pinto R., Kudithipudi S., Munk S., Davydova E., Zuhairi F.R., Arrowsmith C.H., Jeltsch A., Leidel S.A., Olsen J.V., Falnes P.O.
Eukaryotic elongation factor 1 alpha (eEF1A) delivers aminoacyl-tRNA to the ribosome and thereby plays a key role in protein synthesis. Human eEF1A is subject to extensive post-translational methylation, but several of the responsible enzymes remain unknown. Using a wide range of experimental appr ... >> More
Eukaryotic elongation factor 1 alpha (eEF1A) delivers aminoacyl-tRNA to the ribosome and thereby plays a key role in protein synthesis. Human eEF1A is subject to extensive post-translational methylation, but several of the responsible enzymes remain unknown. Using a wide range of experimental approaches, we here show that human methyltransferase (MTase)-like protein 13 (METTL13) contains two distinct MTase domains targeting the N terminus and Lys55 of eEF1A, respectively. Our biochemical and structural analyses provide detailed mechanistic insights into recognition of the eEF1A N terminus by METTL13. Moreover, through ribosome profiling, we demonstrate that loss of METTL13 function alters translation dynamics and results in changed translation rates of specific codons. In summary, we here unravel the function of a human MTase, showing that it methylates eEF1A and modulates mRNA translation in a codon-specific manner. << Less
Nat. Commun. 9:3411-3411(2018) [PubMed] [EuropePMC]
This publication is cited by 5 other entries.
Comments
RHEA:51736 part of RHEA:54192