CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-004352
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 tRNA (guanine(26)-N(2))-dimethyltransferase, mitochondrial 
Protein Synonyms/Alias
 tRNA 2,2-dimethylguanosine-26 methyltransferase; tRNA(guanine-26,N(2)-N(2)) methyltransferase; tRNA(m(2,2)G26)dimethyltransferase 
Gene Name
 TRM1 
Gene Synonyms/Alias
 YDR120C; YD9727.15C 
Created Date
 July 27, 2013 
Organism
 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) 
NCBI Taxa ID
 559292 
Lysine Modification
Position
Peptide
Type
References
26KAAISKIKANFTAYGacetylation[1]
Reference
 [1] Proteome-wide analysis of lysine acetylation suggests its broad regulatory scope in Saccharomyces cerevisiae.
 Henriksen P, Wagner SA, Weinert BT, Sharma S, Bacinskaja G, Rehman M, Juffer AH, Walther TC, Lisby M, Choudhary C.
 Mol Cell Proteomics. 2012 Nov;11(11):1510-22. [PMID: 22865919
Functional Description
 Dimethylates a single guanine residue at position 26 of most tRNAs using S-adenosyl-L-methionine as donor of the methyl groups. Required for the modification of both mitochondrial and cytoplasmic tRNAs. 
Sequence Annotation
 REGION 133 155 Required and sufficient for inner nuclear
 MOTIF 95 101 Nuclear localization signal.
 MOD_RES 17 17 N-acetylmethionine; in isoform 2.  
Keyword
 Acetylation; Alternative initiation; Complete proteome; Membrane; Methyltransferase; Mitochondrion; Nucleus; Reference proteome; S-adenosyl-L-methionine; Transferase; Transit peptide; tRNA processing. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 570 AA 
Protein Sequence
MEGFFRIPLK RANLHGMLKA AISKIKANFT AYGAPRINIE DFNIVKEGKA EILFPKKETV 60
FYNPIQQFNR DLSVTCIKAW DNLYGEECGQ KRNNKKSKKK RCAETNDDSS KRQKMGNGSP 120
KEAVGNSNRN EPYINILEAL SATGLRAIRY AHEIPHVREV IANDLLPEAV ESIKRNVEYN 180
SVENIVKPNL DDANVLMYRN KATNNKFHVI DLDPYGTVTP FVDAAIQSIE EGGLMLVTCT 240
DLSVLAGNGY PEKCFALYGG ANMVSHESTH ESALRLVLNL LKQTAAKYKK TVEPLLSLSI 300
DFYVRVFVKV KTSPIEVKNV MSSTMTTYHC SRCGSYHNQP LGRISQREGR NNKTFTKYSV 360
AQGPPVDTKC KFCEGTYHLA GPMYAGPLHN KEFIEEVLRI NKEEHRDQDD TYGTRKRIEG 420
MLSLAKNELS DSPFYFSPNH IASVIKLQVP PLKKVVAGLG SLGFECSLTH AQPSSLKTNA 480
PWDAIWYVMQ KCDDEKKDLS KMNPNTTGYK ILSAMPGWLS GTVKSEYDSK LSFAPNEQSG 540
NIEKLRKLKI VRYQENPTKN WGPKARPNTS 570 
Gene Ontology
 GO:0005739; C:mitochondrion; IDA:SGD.
 GO:0005637; C:nuclear inner membrane; IDA:SGD.
 GO:0003723; F:RNA binding; IEA:InterPro.
 GO:0004809; F:tRNA (guanine-N2-)-methyltransferase activity; IDA:SGD. 
Interpro
 IPR002905; TRM1. 
Pfam
 PF02005; TRM 
SMART
  
PROSITE
  
PRINTS