dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0040873
Uniprot Accession Q9UTA5; TYW3_SCHPO;
Genbank Protein ID NP_594475.1;
Genbank Nucleotide ID NM_001019904.2;
Protein Name tRNA wybutosine-synthesizing protein 3
Protein Synonyms/Alias
Gene Name tyw3
Gene Synonyms/Alias SPAC25B8.15c;
Organism Schizosaccharomyces pombe (strain 972 / ATCC 24843)(Fission yeast)
NCBI Taxa ID 284812
Functional Description
(View all)
S-adenosyl-L-methionine-dependent methyltransferase that acts as a component of the wybutosine biosynthesis pathway. Wybutosine is a hyper modified guanosine with a tricyclic base found at the 3'-position adjacent to the anticodon of eukaryotic phenylalanine tRNA. Probably methylates N-4 position of wybutosine-86 to produce wybutosine-72 (By similarity).
Phosphorylation Sites
dbPAF PTMs: 1
PositionPeptidesSourceReferences ( PMIDs )
105EYGKVPSSPVEGNREcurated22817900
Sequence
(Fasta)
MNIKGIDVSF DAQKKEILEG LKSSVPDASP KGHPDSPIFP LLDVINSHPD WVTTSSCSGR 60
ISVYVQGANS RKGGGYWLFV SHQAHEELPP VLEDEKVEYG KVPSSPVEGN REIQYAFEPM 120
ILHVQTRSLA NAQHLQRVAA SCGFRETGIQ GSEQKFIVAI RTSLRMDIPI GCLTASEKLQ 180
FYITREYMCF LFKRSVEYFT ENGNRMARLK EQLERQVEKR MKPRRKLRNM DDYLVQS 238
Keyword

KW-0181--Complete proteome
KW-0489--Methyltransferase
KW-1185--Reference proteome
KW-0949--S-adenosyl-L-methionine
KW-0808--Transferase
KW-0819--tRNA processing

Interpro

IPR003827--tRNA_yW-synthesising

PROSITE
Pfam

PF02676--TYW3

Gene Ontology

GO:0005829--C:cytosol
GO:0005634--C:nucleus
GO:0008175--F:tRNA methyltransferase activity
GO:0030488--P:tRNA methylation
GO:0031591--P:wybutosine biosynthetic process