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AB9904 Anti-QKI-5 Antibody

Detect QKI-5 using this Anti-QKI-5 Antibody validated for use in IP & WB.

Anti-QKI-5 Antibody MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Research Category: Neuroscience Research Sub-Category: Developmental Neuroscience, RNA Binding Protein (RBP) Gene Symbol: QKI, DKFZp586I0923, Hqk, QK3, QK, HKQ, HqkI UniProt Number: Q96PU8
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AB9904
100 µL  
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Overview

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Key Spec Table

Species ReactivityKey ApplicationsHostFormatAntibody Type
H, M, RIP, WBRbSerumPolyclonal Antibody
Description
Catalogue NumberAB9904
Brand Family Chemicon®
Trade Name
  • Chemicon
DescriptionAnti-QKI-5 Antibody
Alternate Names
  • Quaking Protein
Background InformationQKI 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
FormatSerum
Control
  • Positive Control: Glial cells, astrocytes and oligodendrocytes.
PresentationLiquid.
Quality LevelMQ100
Applications
ApplicationDetect QKI-5 using this Anti-QKI-5 Antibody validated for use in IP & WB.
Key Applications
  • Immunoprecipitation
  • Western Blotting
Biological Information
ImmunogenSynthetic peptide from mouse QKI-5.
HostRabbit
SpecificityQKI-5 (Quaking Protein). The antibody recognizes the ~40 kDa protein.
Species Reactivity
  • Human
  • Mouse
  • Rat
Antibody TypePolyclonal Antibody
Entrez Gene Number
Entrez Gene SummaryQKI 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 MethodSerum
UniProt Number
UniProt SummaryFUNCTION: 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.
Molecular Weight~40 kDa
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 ConditionsMaintain at -20°C in undiluted aliquots for up to 12 months after date of receipt. Avoid repeated freeze/thaw cycles.
Packaging Information
Material Size100 µL
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
AB9904 04053252742255

Documentation

Anti-QKI-5 Antibody SDS

Title

Safety Data Sheet (SDS) 

Anti-QKI-5 Antibody Certificates of Analysis

TitleLot Number
RABBIT ANTI-QKI-5 POLYCLONAL ANTIBODY - 2464511 2464511
RABBIT ANTI-QKI-5 - 3231958 3231958
RABBIT ANTI-QKI-5 - 3326237 3326237
RABBIT ANTI-QKI-5 - 3388493 3388493
RABBIT ANTI-QKI-5 -2649240 2649240
RABBIT ANTI-QKI-5 -2785828 2785828
RABBIT ANTI-QKI-5 POLYCLONAL ANTIBODY 3030131
RABBIT ANTI-QKI-5 POLYCLONAL ANTIBODY 3169514
RABBIT ANTI-QKI-5 POLYCLONAL ANTIBODY 2900157
RABBIT ANTI-QKI-5 POLYCLONAL ANTIBODY - 2011972 2011972
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References

Reference overviewPub Med ID
Neural cell type-specific expression of QKI proteins is altered in quakingviable mutant mice
Hardy, R J, et al
J Neurosci, 16:7941-9 (1996)  1996

8987822 8987822

Data Sheet

Title
RABBIT ANTI-QKI-5

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Product Families

Glial Cell Markers

Glial cells, sometimes called neuroglia are non-neuronal cells that maintain homeostasis, form myelin, and provide support and protection for neurons in the brain and peripheral nervous system.
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Categories

Life Science Research > Antibodies and Assays > Primary Antibodies