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QK1,RNA结合蛋白QK1抗体

QK1,RNA结合蛋白QK1抗体

商家询价

产品名称: QK1,RNA结合蛋白QK1抗体

英文名称: Anti-QK1 antibody

产品编号: HZ-11579R

产品价格: null

产品产地: 中国/美国

品牌商标: HZbscience

更新时间: 2023-08-17T10:24:20

使用范围: WB,ELISA,IHC-P,IHC-F,IF

上海沪震实业有限公司
  • 联系人 : 鲍丽雯
  • 地址 : 上海市闵行区闵北路88弄1-30号第22幢AQ136室
  • 邮编 : 200612
  • 所在区域 : 上海
  • 电话 : 139****0749
  • 传真 : 021-60345367
  • 邮箱 : www.shzbio.net

QK1,RNA结合蛋白QK1抗体

产品编号HZ-11579R
英文名称QK1
中文名称RNA结合蛋白QK1抗体
别 名HKQ; Homolog of mouse quaking QKI KH domain RNA binding protein; Hqk; HQK1; HqkI; Protein quaking; QK; QK1; QK3; QKI; QKI_HUMAN; QKI1; Quaking homolog; Quaking homolog KH domain RNA binding; Quaking homolog KH domain RNA binding mouse; Quaking isoform 1; Quaking protein; RNA binding protein HQK.
说 明 书0.1ml 0.2ml
研究领域细胞生物 神经生物学 信号转导 表观遗传学
抗体来源Rabbit
克隆类型Polyclonal
交叉反应 Human, Mouse, Rat, Chicken, Horse, Sheep,
QK1,RNA结合蛋白QK1抗体产品应用WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 Flow-Cyt=1:100-500 ICC=1:100-500 IF=1:100-500 (石蜡切片需做抗原修复)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量38kDa
细胞定位细胞核 细胞浆
性 状Lyophilized or Liquid
浓 度1mg/1ml
免 疫 原KLH conjugated synthetic peptide derived from human QK1 (121-220aa)
亚 型IgG
纯化方法affinity purified by Protein A
储 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
QK1,RNA结合蛋白QK1抗体PubMedPubMed
产品介绍background:
QKI is a 341 amino acid protein that localizes to both the cytoplasm and the nucleus and contains one KH domain. Expressed in the frontal cortex of the brain, QKI functions as an RNA-binding protein that plays an important role in myelinization and specifically binds to the RNA core sequence 5'-NACUAAY-N(1,20)-UAAY-3'. Additionally, QKI regulates pre-mRNA splicing, and mRNA export and is involved in protecting and promoting the stability of select mRNAs. QKI may be methylated by PRMT1 and may also be phosphorylated at its C-terminus, an event that decreases QKI mRNA-binding affinity. Defects or deletions in the gene encoding QKI are associated with astrocytic tumors and may be involved in the pathogenesis of schizophrenia. Multiple isoforms of QKI exist due to alternative splicing events.

Function:
RNA-binding protein that plays a central role in myelinization. Binds to the 5'-NACUAAY-N(1,20)-UAAY-3' RNA core sequence. Acts by regulating pre-mRNA splicing, mRNA export, mRNA stability and protein translation. Required to protect and promote stability of mRNAs such as MBP and CDKN1B. Regulator of oligodendrocyte differentiation and maturation in the brain that may play a role in myelin and oligodendrocyte dysfunction in schizophrenia. Participates in mRNA transport by regulating the nuclear export of MBP mRNA. Also involved in regulation of mRNA splicing of MAG pre-mRNA. Acts as a translational repressor.

Subunit:
Homodimer. Does not require RNA to homodimerize. Able to heterodimerize with BICC1

Subcellular Location:
Nucleus. Cytoplasm.

Tissue Specificity:
Expressed in the frontal cortex of brain. Down-regulated in the brain of schizophrenic patients.

Post-translational modifications:
Methylated by PRMT1. Tyrosine phosphorylated at its C-terminus, probably by FYN. Phosphorylation leads to decreased mRNA-binding affinity, affecting transport and/or stabilization of MBP mRNA.

QK1,RNA结合蛋白QK1抗体Similarity:
Contains 1 KH domain.

Database links:
UniProtKB/Swiss-Prot: Q96PU8.1

Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.