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Invitrogen
YBX1 Polyclonal Antibody
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FIGURE: 1 / 3
YBX1 Antibody (PA5-19453) in ICC/IF
Immunofluorescence analysis of YBX1 was performed using 70% confluent log phase SK-O-V3 serum starved cells (16 hrs). The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 15 minutes, and blocked with 2% BSA for 45 minutes at room temperature. The cells were labeled with YBX1 Polyclonal Antibody (Product # PA5-19453) at 5µg/mL in 0.1% BSA, incubated at 4 degree celsius overnight and then labeled with Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor Plus 488... View More
Product Details
PA5-19453
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
Synthetic peptide conjugated to KLH derived from within residues 1 - 100 of Human YB1.
Conjugate
Form
Liquid
Concentration
1.0 mg/mL
Amount
100 µg
Purification
Antigen affinity chromatography
Storage buffer
PBS, pH 7.4
Contains
0.02% sodium azide
Storage conditions
-20°C or -80°C if preferred
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
For Western Blot, this antibody has non-specific bands at 50 kDa.
This antibody is predicted to react with Xenopus laevis based on sequence homology.
Store antibody at 4°C for 1-2 weeks. For long-term storage, store at -20°C.
Target Information
YBX1 binds to splice sites in pre-mRNA and regulates splice site selection. This protein binds and stabilizes cytoplasmic mRNA and contributes to the regulation of translation by modulating the interaction between the mRNA and eukaryotic initiation factors. It binds to promoters that contain a Y-box (5'-CTGATTGGCCAA-3'), such as HLA class II genes. It regulates the transcription of numerous genes and promotes separation of DNA strands that contain mismatches or are modified by cisplatin. It has endonucleolytic activity and can introduce nicks or breaks into double-stranded DNA (in vitro), and it may play a role in DNA repair.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: BP8; CBF-A; CCAAT-binding; CCAAT-binding transcription factor I subunit A; DBPB; DNA-binding protein B; EFI-A; Enhancer factor I subunit A; major histocompatibility complex, class II, Y box-binding protein I; MDR NF1; MGC104858; MGC110976; MGC117250; Nuclease-sensitive element-binding protein 1; similar to dbpB protein; Y box binding protein-1; Y-box transcription factor; Y-box-binding protein 1; YB-1
Gene Aliases: BP-8; CBF-A; CSDA2; CSDB; DBPB; EFI-A; MDR-NF1; NSEP-1; NSEP1; YB-1; YB1; YBX1
UniProt ID: (Human) P67809
Entrez Gene ID: (Human) 4904
negative regulation of transcription from RNA polymerase II promoter
in utero embryonic development
regulation of transcription, DNA-templated
mRNA processing
RNA splicing
epidermis development
regulation of gene expression
negative regulation of translation
positive regulation of transcription from RNA polymerase II promoter
mRNA stabilization
embryonic morphogenesis
RNA transport
tRNA transport
negative regulation of striated muscle cell differentiation
positive regulation of cell division
CRD-mediated mRNA stabilization
cellular response to interleukin-7
negative regulation of nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay
protein localization to cytoplasmic stress granule
miRNA transport
positive regulation of cytoplasmic translation
negative regulation of cellular senescence
Disclaimer
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Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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