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Mouse Anti-UBR1 Recombinant Antibody (2F5) (CBMAB-A9744-LY)


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Summary

Host Animal
Mouse
Specificity
Human
Clone
2F5
Antibody Isotype
IgG1, κ
Application
WB, ELISA

Basic Information

Immunogen
UBR1 (NP_777576, 2 a.a. ~ 100 a.a) partial recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.
Specificity
Human
Antibody Isotype
IgG1, κ
Clonality
Monoclonal
Application Notes
The COA includes recommended starting dilutions, optimal dilutions should be determined by the end user.

Formulations & Storage [For reference only, actual COA shall prevail!]

Format
Liquid
Purity
> 95% Purity determined by SDS-PAGE.
Storage
Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freezethaw cycles.

Target

Full Name
ubiquitin protein ligase E3 component n-recognin 1
Introduction
The N-end rule pathway is one proteolytic pathway of the ubiquitin system. The recognition component of this pathway, encoded by this gene, binds to a destabilizing N-terminal residue of a substrate protein and participates in the formation of a substrate-linked multiubiquitin chain. This leads to the eventual degradation of the substrate protein. The protein described in this record has a RING-type zinc finger and a UBR-type zinc finger. Mutations in this gene have been associated with Johanson-Blizzard syndrome. [provided by RefSeq]
Entrez Gene ID
197131
UniProt ID
Q8IWV7
Alternative Names
JBS; MGC142065; MGC142067
Function
E3 ubiquitin-protein ligase which is a component of the N-end rule pathway. Recognizes and binds to proteins bearing specific N-terminal residues that are destabilizing according to the N-end rule, leading to their ubiquitination and subsequent degradation. May be involved in pancreatic homeostasis. Binds leucine and is a negative regulator of the leucine-mTOR signaling pathway, thereby controlling cell growth.
Biological Process
Biological Process cellular response to leucine Source:UniProtKB1 Publication
Biological Process negative regulation of TOR signaling Source:UniProtKB1 Publication
Biological Process protein ubiquitination Source:GO_Central1 Publication
Biological Process ubiquitin-dependent protein catabolic process via the N-end rule pathway Source:GO_Central1 Publication
Cellular Location
Cytoplasm, cytosol
Involvement in disease
Johanson-Blizzard syndrome (JBS):
This disorder includes congenital exocrine pancreatic insufficiency, multiple malformations such as nasal wing aplasia, and intellectual disability. Pancreas of individuals with JBS do not express UBR1 and show intrauterine-onset destructive pancreatitis.
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For research use only. Not intended for any clinical use.

Custom Antibody Labeling

We also offer labeled antibodies developed using our catalog antibody products and nonfluorescent conjugates (HRP, AP, Biotin, etc.) or fluorescent conjugates (Alexa Fluor, FITC, TRITC, Rhodamine, Texas Red, R-PE, APC, Qdot Probes, Pacific Dyes, etc.).

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