×
![]()
- accession：NM_001948
- 基因别名：DUT
- 基因描述：Homo sapiens deoxyuridine triphosphatase (DUT), transcript variant 2, mRNA.
- 载体：现货载体
- CDS区长度：495
- 翻译后氨基酸长度：164
- TranscriptVariant：This variant (2), also known as DUT-N, uses a different 5' exon, compared to variant 1. It encodes isoform 2, which has a shorter, distinct N-terminus that lacks the mitochondrial targeting sequence, compared to isoform 1.
- 基因简介：This gene encodes an essential enzyme of nucleotide metabolism. The encoded protein forms a ubiquitous, homotetrameric enzyme that hydrolyzes dUTP to dUMP and pyrophosphate. This reaction serves two cellular purposes: providing a precursor (dUMP) for the synthesis of thymine nucleotides needed for DNA replication, and limiting intracellular pools of dUTP. Elevated levels of dUTP lead to increased incorporation of uracil into DNA, which induces extensive excision repair mediated by uracil glycosylase. This repair process, resulting in the removal and reincorporation of dUTP, is self-defeating and leads to DNA fragmentation and cell death. Alternative splicing of this gene leads to different isoforms that localize to either the mitochondrion or nucleus. A related pseudogene is located on chromosome 19. [provided by RefSeq, Jul 2008]
- 规格：10ul 质粒
CDS区参考序列： 点击查看序列翻译后氨基酸参数序列： 点击查看序列
