Western Blot (WB)
(Western blot analysis of extracts from HeLa cells, using RNF144B antibody.)
Rabbit anti-Human, Mouse RNF144B Polyclonal Antibody | anti-RNF144B antibody
RNF144B Antibody
Gene Names
RNF144B; PIR2; IBRDC2; p53RFP; bA528A10.3
Reactivity
Human, Mouse
Applications
Western Blot, Immunofluorescence, Immunocytochemistry, ELISA
Purity
The antiserum was purified by peptide affinity chromatography using SulfoLink Coupling Resin.
Synonyms
RNF144B; Polyclonal Antibody; RNF144B Antibody; bA528A10.3; E3 ubiquitin protein ligase RNF144B; E3 ubiquitin-protein ligase RNF144B; IBR domain containing 2; IBR domain containing protein 2; IBR domain-containing protein 2; IBRDC 2; IBRDC2; KIAA0161; MGC71786; OTTHUMP00000016079; OTTHUMP00000016080; OTTHUMP00000039360; p53 inducible RING finger protein; p53-inducible RING finger protein; p53RFP; PIR2; R144B_HUMAN; Ring finger 144B; RING finger protein 144B; RNF 144B; anti-RNF144B antibody
Host
Rabbit
Reactivity
Human, Mouse
Clonality
Polyclonal
Isotype
IgG
Specificity
RNF144B antibody detects endogenous levels of total RNF144B
Purity/Purification
The antiserum was purified by peptide affinity chromatography using SulfoLink Coupling Resin.
Form/Format
Liquid
Phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Concentration
1mg/ml (varies by lot)
Sequence Length
303
Applicable Applications for anti-RNF144B antibody
Western Blot (WB), Immunofluorescence (IF), Immunocytochemistry (ICC), ELISA (EIA)
Application Notes
WB: 1:500-1:1000
IF/ICC: 1:100-1:500
IF/ICC: 1:100-1:500
Immunogen
A synthesized peptide
Subcellular Location
Mitochondrion Membrane. Cytoplasm. Mostly cytosololic, accumulates in submitochondrial domains specifically upon apoptosis induction, in synchrony with BAX activation.
Tissue Specificity
Broadly expressed, with lowest levels in brain and thymus, and highest levels detectable in heart, ovary and testis.
Conjugation
Unconjugated
Preparation and Storage
Store at -20 degree C. Stable for 12 months from date of receipt.
Western Blot (WB)
(Western blot analysis of extracts from HeLa cells, using RNF144B antibody.)
Western Blot (WB)
(Western blot analysis of extracts from HeLa cells, using RNF144B antibody.)
Immunofluorescene (IF)
(MBS9605484 staining HeLa cells by IF/ICC. The sample were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 minutes at 25 degree C. The primary antibody was diluted at 1/200 and incubated with the sample for 1 hour at 37 degree C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) antibody, diluted at 1/600, was used as secondary antibody.)
Immunofluorescene (IF)
(MBS9605484 staining HeLa cells by IF/ICC. The sample were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 minutes at 25 degree C. The primary antibody was diluted at 1/200 and incubated with the sample for 1 hour at 37 degree C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) antibody, diluted at 1/600, was used as secondary antibody.)
Related Product Information for anti-RNF144B antibody
Function: E3 ubiquitin-protein ligase which accepts ubiquitin from E2 ubiquitin-conjugating enzymes UBE2L3 and UBE2L6 in the form of a thioester and then directly transfers the ubiquitin to targeted substrates such as LCMT2, thereby promoting their degradation. Induces apoptosis via a p53/TP53-dependent but caspase-independent mechanism. However, its overexpression also produces a decrease of the ubiquitin-dependent stability of BAX, a pro-apoptotic protein, ultimately leading to protection of cell death; But, it is not an anti-apoptotic protein per se.
Subunit Structure: Interacts with UBE2L3, UBE2L6 and LCMT2, as well as with BAX.
Post-translational Modifications: Auto-ubiquitinated.
Similarity: The RING-type zinc finger domain mediates binding to an E2 ubiquitin-conjugating enzyme (By similarity). The transmembrane domain is essential for translocation to the mitochondria upon induction of apoptosis.Members of the RBR family are atypical E3 ligases. They interact with the E2 conjugating enzyme UBE2L3 and function like HECT-type E3 enzymes: they bind E2s via the first RING domain, but require an obligate trans-thiolation step during the ubiquitin transfer, requiring a conserved cysteine residue in the second RING domain. Belongs to the RBR family. RNF144 subfamily.
Subunit Structure: Interacts with UBE2L3, UBE2L6 and LCMT2, as well as with BAX.
Post-translational Modifications: Auto-ubiquitinated.
Similarity: The RING-type zinc finger domain mediates binding to an E2 ubiquitin-conjugating enzyme (By similarity). The transmembrane domain is essential for translocation to the mitochondria upon induction of apoptosis.Members of the RBR family are atypical E3 ligases. They interact with the E2 conjugating enzyme UBE2L3 and function like HECT-type E3 enzymes: they bind E2s via the first RING domain, but require an obligate trans-thiolation step during the ubiquitin transfer, requiring a conserved cysteine residue in the second RING domain. Belongs to the RBR family. RNF144 subfamily.
NCBI and Uniprot Product Information
NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
Molecular Weight
Observed: 33 kD
Predicted: 34 kDa
Predicted: 34 kDa
NCBI Official Full Name
E3 ubiquitin-protein ligase RNF144B
NCBI Official Synonym Full Names
ring finger protein 144B
NCBI Official Symbol
RNF144B
NCBI Official Synonym Symbols
PIR2; IBRDC2; p53RFP; bA528A10.3
NCBI Protein Information
E3 ubiquitin-protein ligase RNF144B
UniProt Protein Name
E3 ubiquitin-protein ligase RNF144B
Protein Family
UniProt Gene Name
RNF144B
UniProt Synonym Gene Names
IBRDC2; P53RFP
Uniprot Description
E3 ubiquitin-protein ligase which accepts ubiquitin from E2 ubiquitin-conjugating enzymes UBE2L3 and UBE2L6 in the form of a thioester and then directly transfers the ubiquitin to targeted substrates such as LCMT2, thereby promoting their degradation. Induces apoptosis via a p53/TP53-dependent but caspase-independent mechanism. However, its overexpression also produces a decrease of the ubiquitin-dependent stability of BAX, a pro-apoptotic protein, ultimately leading to protection of cell death; But, it is not an anti-apoptotic protein per se.
Research Articles on RNF144B
Similar Products
Product Notes
The RNF144B rnf144b (Catalog #AAA9605484) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The RNF144B Antibody reacts with Human, Mouse and may cross-react with other species as described in the data sheet. AAA Biotech's RNF144B can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), Immunofluorescence (IF), Immunocytochemistry (ICC), ELISA (EIA). WB: 1:500-1:1000 IF/ICC: 1:100-1:500. Researchers should empirically determine the suitability of the RNF144B rnf144b for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "RNF144B, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
If you are ready to order, navigate to Shopping Cart and get ready to checkout.
