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Rb X QKI-7

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号:AB9908

牌:Millipore 密理博

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Replacement Information

重要规格表

Species Reactivity Key Applications Host Format Antibody Type
H, M, R IP, WB Rb Serum Polyclonal Antibody
Description
Catalogue Number AB9908
Brand Family Chemicon®
Trade Name
  • Chemicon
Description Anti-QKI-7 Antibody
Alternate Names
  • Quaking Protein
Background Information QKI is an RNA-binding protein that plays a central role in myelinization. Acts by regulating pre-mRNA splicing, mRNA export, mRNA stability and protein translation. It is regulated by alternative splicing.
References
Product Information
Format Serum
Control
  • Positive Control: Glial cells, astrocytes and oligodendrocytes.
Presentation Liquid.
Applications
Application Anti-QKI-7 Antibody is an antibody against QKI-7 for use in IP & WB.
Key Applications
  • Immunoprecipitation
  • Western Blotting
Biological Information
Immunogen Synthetic peptide from mouse QKI-7.
Host Rabbit
Specificity QKI-7 (Quaking Protein). The antibody recognizes the ~42 kDa protein.
Species Reactivity
  • Human
  • Mouse
  • Rat
Antibody Type Polyclonal Antibody
Entrez Gene Number
Entrez Gene Summary QKI belongs to a family of RNA-binding proteins that have an HNRNPK (MIM 600712) homology (KH) domain embedded in a 200-amino acid region called the GSG domain. Other members of this family include SAM68 (KHDRBS1; MIM 602489) and SF1 (MIM 601516) (Chen and Richard, 1998 [PubMed 9671495]).[supplied by OMIM]
Gene Symbol
  • QKI
  • DKFZp586I0923
  • Hqk
  • QK3
  • QK
  • HKQ
  • HqkI
Purification Method Serum
UniProt Number
UniProt Summary FUNCTION: SwissProt: Q96PU8 # 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 which promotes oligodendrocyte differentiation. 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 (By similarity).
SIZE: 341 amino acids; 37671 Da
SUBUNIT: Homodimer. Does not require RNA to homodimerize. Able to heterodimerize with BICC1 (By similarity).
SUBCELLULAR LOCATION: Nucleus (By similarity). Cytoplasm (By similarity).
TISSUE SPECIFICITY: Expressed in the frontal cortex of brain.
PTM: Methylated by PRMT1 (By similarity). & Tyrosine phosphorylated at its C-terminus, probably by FYN. Phosphorylation leads to decreased mRNA-binding affinity, affecting transport and/or stabilization of MBP mRNA (By similarity).
DISEASE: SwissProt: Q96PU8 # May play a role in genetic susceptibility to schizophrenia. QKI levels of some isoforms such as isoform 6, are frequently down-regulated in schizophrenic patients. & Deletion of the QKI gene may play a role in astrocytic tumors.
SIMILARITY: SwissProt: Q96PU8 ## Contains 1 KH domain.
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage Conditions Maintain at -20°:C in undiluted aliquots for up to 12 months after date of receipt. Avoid repeated freeze/thaw cycles.
Packaging Information
Material Size 100 µL
Transport Information
Supplemental Information
Specifications

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