TYW3_XENLA
ID TYW3_XENLA Reviewed; 251 AA.
AC Q641F8;
DT 03-APR-2007, integrated into UniProtKB/Swiss-Prot.
DT 25-OCT-2004, sequence version 1.
DT 03-AUG-2022, entry version 50.
DE RecName: Full=tRNA wybutosine-synthesizing protein 3 homolog;
DE Short=tRNA-yW-synthesizing protein 3;
DE EC=2.1.1.282;
DE AltName: Full=tRNA(Phe) 7-((3-amino-3-carboxypropyl)-4-demethylwyosine(37)-N(4))-methyltransferase;
GN Name=tyw3;
OS Xenopus laevis (African clawed frog).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Amphibia;
OC Batrachia; Anura; Pipoidea; Pipidae; Xenopodinae; Xenopus; Xenopus.
OX NCBI_TaxID=8355;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC TISSUE=Embryo;
RG NIH - Xenopus Gene Collection (XGC) project;
RL Submitted (SEP-2004) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Probable S-adenosyl-L-methionine-dependent methyltransferase
CC that acts as a component of the wybutosine biosynthesis pathway.
CC Wybutosine is a hyper modified guanosine with a tricyclic base found at
CC the 3'-position adjacent to the anticodon of eukaryotic phenylalanine
CC tRNA (By similarity). {ECO:0000250}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=4-demethyl-7-[(3S)-3-amino-3-carboxypropyl]wyosine(37) in
CC tRNA(Phe) + S-adenosyl-L-methionine = 7-[(3S)-3-amino-3-
CC carboxypropyl]wyosine(37) in tRNA(Phe) + H(+) + S-adenosyl-L-
CC homocysteine; Xref=Rhea:RHEA:36635, Rhea:RHEA-COMP:10378, Rhea:RHEA-
CC COMP:10379, ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:73543, ChEBI:CHEBI:73550; EC=2.1.1.282;
CC -!- PATHWAY: tRNA modification; wybutosine-tRNA(Phe) biosynthesis.
CC -!- SIMILARITY: Belongs to the TYW3 family. {ECO:0000305}.
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DR EMBL; BC082379; AAH82379.1; -; mRNA.
DR RefSeq; NP_001087853.1; NM_001094384.1.
DR AlphaFoldDB; Q641F8; -.
DR SMR; Q641F8; -.
DR DNASU; 447714; -.
DR GeneID; 447714; -.
DR KEGG; xla:447714; -.
DR CTD; 447714; -.
DR Xenbase; XB-GENE-5729656; tyw3.L.
DR OrthoDB; 1313208at2759; -.
DR UniPathway; UPA00375; -.
DR Proteomes; UP000186698; Chromosome 4L.
DR Bgee; 447714; Expressed in egg cell and 19 other tissues.
DR GO; GO:0008168; F:methyltransferase activity; IEA:UniProtKB-KW.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-KW.
DR Gene3D; 3.30.1960.10; -; 1.
DR InterPro; IPR003827; tRNA_yW-synthesising.
DR InterPro; IPR036602; tRNA_yW-synthesising-like_sf.
DR Pfam; PF02676; TYW3; 1.
DR SUPFAM; SSF111278; SSF111278; 1.
PE 2: Evidence at transcript level;
KW Methyltransferase; Reference proteome; S-adenosyl-L-methionine;
KW Transferase; tRNA processing.
FT CHAIN 1..251
FT /note="tRNA wybutosine-synthesizing protein 3 homolog"
FT /id="PRO_0000281847"
FT REGION 1..23
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 209..251
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 228..245
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 251 AA; 28693 MW; DFF9D68122C720E3 CRC64;
MEKQEAFSHW KQQSARKTDV SKKGSVDEDI EETVRLINQQ ERYFTTSSCS GRVIIINETL
DNSTIQKQNC SWLFVTHKLC KPDDVFAALQ NATGDVVLKF EPFVLHVQCR ALEDAQLLHS
VAINAGFRNS GITVGKKGKI IMAVRSTHGL EVPLTQNGKC LVSHEYIEFL VHTANKKMEE
NKRRITRFHS CLHKALQKED CVHDKTSKEQ ASSCVYVRRR KRKDRSRKSN CSSSEEEHTD
SEPELTLFND P