CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-001520
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Indolethylamine N-methyltransferase 
Protein Synonyms/Alias
 Indolamine N-methyltransferase; Aromatic alkylamine N-methyltransferase; Amine N-methyltransferase; Arylamine N-methyltransferase; Thioether S-methyltransferase; TEMT 
Gene Name
 INMT 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
96RNREELEKWLKKEPGacetylation[1]
112YDWTPAVKFACELEGacetylation[1]
Reference
 [1] Regulation of cellular metabolism by protein lysine acetylation.
 Zhao S, Xu W, Jiang W, Yu W, Lin Y, Zhang T, Yao J, Zhou L, Zeng Y, Li H, Li Y, Shi J, An W, Hancock SM, He F, Qin L, Chin J, Yang P, Chen X, Lei Q, Xiong Y, Guan KL.
 Science. 2010 Feb 19;327(5968):1000-4. [PMID: 20167786
Functional Description
 Functions as thioether S-methyltransferase and is active with a variety of thioethers and the corresponding selenium and tellurium compounds, including 3-methylthiopropionaldehyde, dimethyl selenide, dimethyl telluride, 2-methylthioethylamine, 2- methylthioethanol, methyl-n-propyl sulfide and diethyl sulfide. Plays an important role in the detoxification of selenium compounds (By similarity). Catalyzes the N-methylation of tryptamine and structurally related compounds. 
Sequence Annotation
 REGION 85 87 S-adenosyl-L-methionine binding.
 REGION 142 143 S-adenosyl-L-methionine binding.
 BINDING 20 20 S-adenosyl-L-methionine.
 BINDING 25 25 S-adenosyl-L-methionine.
 BINDING 63 63 S-adenosyl-L-methionine; via carbonyl
 BINDING 69 69 S-adenosyl-L-methionine.
 BINDING 90 90 S-adenosyl-L-methionine.
 BINDING 163 163 S-adenosyl-L-methionine; via carbonyl  
Keyword
 3D-structure; Alternative splicing; Complete proteome; Cytoplasm; Detoxification; Methyltransferase; Polymorphism; Reference proteome; S-adenosyl-L-methionine; Transferase. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 263 AA 
Protein Sequence
MKGGFTGGDE YQKHFLPRDY LATYYSFDGS PSPEAEMLKF NLECLHKTFG PGGLQGDTLI 60
DIGSGPTIYQ VLAACDSFQD ITLSDFTDRN REELEKWLKK EPGAYDWTPA VKFACELEGN 120
SGRWEEKEEK LRAAVKRVLK CDVHLGNPLA PAVLPLADCV LTLLAMECAC CSLDAYRAAL 180
CNLASLLKPG GHLVTTVTLR LPSYMVGKRE FSCVALEKEE VEQAVLDAGF DIEQLLHSPQ 240
SYSVTNAANN GVCFIVARKK PGP 263 
Gene Ontology
 GO:0005829; C:cytosol; IDA:UniProtKB.
 GO:0030748; F:amine N-methyltransferase activity; IDA:UniProtKB.
 GO:0004790; F:thioether S-methyltransferase activity; IEA:EC.
 GO:0009308; P:amine metabolic process; IDA:UniProtKB.
 GO:0009636; P:response to toxic substance; IEA:UniProtKB-KW. 
Interpro
 IPR025817; Amine_MeTrfase.
 IPR025820; NNMT/PNMT/TEMT_CS.
 IPR000940; NNMT_TEMT_trans. 
Pfam
 PF01234; NNMT_PNMT_TEMT 
SMART
  
PROSITE
 PS01100; NNMT_PNMT_TEMT 
PRINTS