General description
Wybutosine (yW) is a hypermodified guanosine at the 3-prime position adjacent to the anticodon of phenylalanine tRNA that stabilizes codon-anticodon interactions during decoding on the ribosome. TRMT12 is the human homolog of a yeast gene essential for yW synthesis (Noma and Suzuki, 2006).[supplied by OMIM
Immunogen
TRMT12 (AAH11713.1, 1 a.a. ~ 448 a.a) full-length human protein.
Sequence
MRENVVVSNMERESGKPVAVVAVVTEPRFTQRYREYLQRQKLFDTQHRVEKMPDGSVALPVLGETLPEQHLQELRNRVAPGSPCMLTQLPDPVPSKRAQGCSPAQKLCLEVSRWVEGRGVKWSAELEADLPRSWQRHGNLLLLSEDCFQAKQWKNLGPELWETVALALGVQRLAKRGRVSPDGTRTPAVTLLLGDHGWVEHVDNGIRYKFDVTQCMFSFGNITEKLRVASLSCAGEVLVDLYAGIGYFTLPFLVHAGAAFVHACEWNPHAVVALRNNLEINGVADRCQIHFGDNRKLKLSNIADRVILGLIPSSEEGWPIACQVLRQDAGGILHIHQNVESFPGKNLQALGVSKVEKEHWLYPQQITTNQWKNGATRDSRGKMLSPATKPEWQRWAESAETRIATLLQQVHGKPWKTQILHIQPVKSYAPHVDHIVLDLECCPCPSVG
Biochem/physiol Actions
TRMT12 (tRNA methyltransferase 12 homolog) gene is amplified and over-expressed in breast cancer. This enzyme is responsible for catalyzing the third step in wybutosine biosynthetic pathway. In cancer, up-regulation of this gene leads to disruption in SMG1 protein function, which is a part of nonsense mediated decay pathway (NMD). Thus, it might contribute to the escape of damaged DNA from checkpoints.
Physical form
Solution in phosphate buffered saline, pH 7.4
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- UPC:
- 51171643
- Condition:
- New
- Availability:
- 3-5 Days
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- MPN:
- SAB1409477-50UG
- Temperature Control Device:
- Yes
