CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-007065
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 25S rRNA (adenine(645)-N(1))-methyltransferase 
Protein Synonyms/Alias
 Ribosomal RNA-processing protein 8 
Gene Name
 RRP8 
Gene Synonyms/Alias
 YDR083W; D4461 
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
68PSEGSVAKDIPKKNQacetylation[1]
359QKLERRQKFIEVETEacetylation[1]
381RRKIAEGKWLLKPCIacetylation[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
 S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the N(1) position of adenine 645 in 25S rRNA. N(1)-methyladenine(645) in 25S rRNA. Required both for ribosomal 40S and 60S subunits biogenesis. Required for efficient pre-rRNA cleavage at site A2. Also involved in telomere length regulation and maintenance. 
Sequence Annotation
 BINDING 156 156 S-adenosyl-L-methionine (By similarity).
 BINDING 207 207 S-adenosyl-L-methionine; via carbonyl
 BINDING 242 242 S-adenosyl-L-methionine (By similarity).
 BINDING 254 254 S-adenosyl-L-methionine (By similarity).
 BINDING 271 271 S-adenosyl-L-methionine; via carbonyl
 MOD_RES 62 62 Phosphoserine.  
Keyword
 Chromosome; Coiled coil; Complete proteome; Methyltransferase; Nucleus; Phosphoprotein; Reference proteome; rRNA processing; S-adenosyl-L-methionine; Telomere; Transferase. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 392 AA 
Protein Sequence
MALFNVEGWS IKTKTVAFDN KTNKSSKDKK KNNRKNGKLT REQKLKEETE AELKEQVEDI 60
PSEGSVAKDI PKKNQEKSDQ NETSKKRKHD EEAPLMQVKE NIEKPTKKQL TPLQQKMMAK 120
LTGSRFRWIN EQLYTISSDE ALKLIKEQPQ LFDEYHDGFR SQVQAWPENP VDVFVDQIRY 180
RCMKPVNAPG GLPGLKDSKE IVIADMGCGE AQLALEINNF FKNYNKKAKK YLKRRHKVHS 240
FDLKKANERI TVADIRNVPL PDESCTIVVF CLALMGTNFL DFIKEAYRIL APRGELWIAE 300
IKSRFSDGKG NEFVDALKLM GFFHKKTFDE NKMFTRFEFF KPPAEIIEER RQKLERRQKF 360
IEVETEKEEL EKKRRKIAEG KWLLKPCIYK RR 392 
Gene Ontology
 GO:0000781; C:chromosome, telomeric region; IEA:UniProtKB-SubCell.
 GO:0005730; C:nucleolus; IDA:SGD.
 GO:0016433; F:rRNA (adenine) methyltransferase activity; IMP:SGD.
 GO:0042273; P:ribosomal large subunit biogenesis; IGI:SGD. 
Interpro
 IPR007823; Methyltransferase-rel. 
Pfam
 PF05148; Methyltransf_8 
SMART
  
PROSITE
  
PRINTS