×
![]()
- accession：NM_138735
- 基因别名：PTHSL2; SCZD17; Hs.22998
- 基因描述：Homo sapiens neurexin 1 (NRXN1), transcript variant beta, mRNA.
- 载体：现货载体
- CDS区长度：1329
- 翻译后氨基酸长度：442
- TranscriptVariant：This variant (beta) represents a beta neurexin transcript. It is transcribed from a downstream promoter, includes a different segment for its 5' UTR and 5' coding region, and lacks most of the 5' exons present in alpha transcripts, as compared to variant alpha2. The resulting protein (isoform beta) has a shorter and distinct N-terminus when it is compared to isoform alpha2.
- 基因简介：Neurexins function in the vertebrate nervous system as cell adhesion molecules and receptors. Two neurexin genes are among the largest known in human (NRXN1 and NRXN3). By using alternate promoters, splice sites and exons, predictions of hundreds or even thousands of distinct mRNAs have been made. Most transcripts use the upstream promoter and encode alpha-neurexin isoforms; fewer transcripts are produced from the downstream promoter and encode beta-neurexin isoforms. Alpha-neurexins contain epidermal growth factor-like (EGF-like) sequences and laminin G domains, and they interact with neurexophilins. Beta-neurexins lack EGF-like sequences and contain fewer laminin G domains than alpha-neurexins. The RefSeq Project has decided to create only a few representative transcript variants of the multitude that are possible. [provided by RefSeq, Oct 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
