> Antigen, Antibodies, ELISA, Western Blot > Primary Antibody > Polyclonal Antibodies > CUL4B Antibody (Center)Brand |
Leading Biology | Catalog Number |
APR04534G |
Product Type |
Polyclonal Antibodies | Field of Research |
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Product Overview |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality CUL4B Antibody (Center).
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Molecular Weight |
103982 Da
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Cellular Localization |
Antigen Cellular Localization:
Nucleus
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Host |
Rabbit
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Species Reactivity |
Human
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Immunogen |
250-278 aa
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Target |
This CUL4B antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 250-278 amino acids from the Central region of human CUL4B.
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Isotype |
Rabbit Ig
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Symbol |
KIAA0695
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GeneID |
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UniProt ID |
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Function |
Core component of multiple cullin-RING-based E3 ubiquitin-protein ligase complexes which mediate the ubiquitination and subsequent proteasomal degradation of target proteins. The functional specificity of the E3 ubiquitin-protein ligase complex depends on the variable substrate recognition subunit. CUL4B may act within the complex as a scaffold protein, contributing to catalysis through positioning of the substrate and the ubiquitin-conjugating enzyme. Plays a role as part of the E3 ubiquitin-protein ligase complex in polyubiquitination of CDT1, histone H2A, histone H3 and histone H4 in response to radiation- induced DNA damage. Targeted to UV damaged chromatin by DDB2 and may be important for DNA repair and DNA replication. Required for ubiquitination of cyclin E, and consequently, normal G1 cell cycle progression. Regulates the mammalian target-of-rapamycin (mTOR) pathway involved in control of cell growth, size and metabolism. Specific CUL4B regulation of the mTORC1-mediated pathway is dependent upon 26S proteasome function and requires interaction between CUL4B and MLST8.
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Summary |
This gene is a member of the cullin family. The encodedprotein forms a complex that functions as an E3 ubiquitin ligaseand catalyzes the polyubiquitination of specific protein substratesin the cell. The protein interacts with a ring finger protein, andis required for the proteolysis of several regulators of DNAreplication including chromatin licensing and DNA replicationfactor 1 and cyclin E. Multiple transcript variants encodingdifferent isoforms have been found for this gene. [provided byRefSeq].
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Storage & Stability |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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Applications |
WB, E
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Dilution |
WB~~1:1000
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Images |
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Specification |
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Quantity |
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Leading Biology Inc.
2600 Hilltop DR, Building G, B Suite C138
Richmond, CA, 94806
Tel: 1-661-524(LBI)-0262
Email: info@leadingbiology.com
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