IRF5 Antibody | Affinity Biosciences

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Western blot analysis of Hela whole cell lysates, using IRF5 Antibody.

Product:	IRF5 Antibody
Catalog:	DF6283
Description:	Rabbit polyclonal antibody to IRF5
Application:	WB IHC
Reactivity:	Human, Mouse, Rat
Prediction:	Pig, Zebrafish, Bovine, Horse, Sheep, Rabbit, Dog, Xenopus
Mol.Wt.:	56kDa; 56kD(Calculated).
Uniprot:	Q13568
RRID:	AB_2838249

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Blocking peptides are peptides that bind specifically to the target antibody and block antibody binding. These peptide usually contains the epitope recognized by the antibody. Antibodies bound to the blocking peptide no longer bind to the epitope on the target protein. By comparing the staining from the blocked antibody versus the antibody alone, one can see which staining is specific.

Size	Price	Inventory
100ul	$280	In stock
200ul	$350	In stock

Lead Time: Same day delivery

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Related Downloads

MSDS

Data Sheet

COA

Protocols

WB Handbook

IHC Protocol

IF/ICC Protocol

Product Info

Source:

Rabbit

Application:

WB 1:500-1:2000, IHC 1:50-1:200
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:

Human,Mouse,Rat

Prediction:

Pig(100%), Zebrafish(88%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(100%), Dog(100%), Xenopus(100%)

Clonality:

Polyclonal

Specificity:

IRF5 Antibody detects endogenous levels of total IRF5.

RRID:

AB_2838249
Cite Format: Affinity Biosciences Cat# DF6283, RRID:AB_2838249.

Conjugate:

Unconjugated.

Purification:

The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).

Storage:

Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.

Alias:

Fold/Unfold

Interferon regulatory factor 5; Interferon regulatory factor 5 bone marrow variant; IRF 5; IRF-5; Irf5; IRF5_HUMAN; SLEB10;

Immunogens

Immunogen:

Uniprot:

Q13568(IRF5_HUMAN) >>Visit HPA database.

Gene(ID):

IRF5(3663)

Description:

Interferon regulatory factors (IRFs) comprise a family of transcription factors that function within the Jak/Stat pathway to regulate interferon (IFN) and IFN-inducible gene expression in response to viral infection (1). IRFs play an important role in pathogen defense, autoimmunity, lymphocyte development, cell growth, and susceptibility to transformation. The IRF family includes nine members: IRF-1, IRF-2, ISGF3γ/p48, IRF-3, IRF-4 (Pip/LSIRF/ICSAT), IRF-5, IRF-6, IRF-7, and IRF-8/ICSBP. All IRF proteins share homology in their amino-terminal DNA-binding domains. IRF family members regulate transcription through interactions with proteins that share similar DNA-binding motifs, such as IFN-stimulated response elements (ISRE), IFN consensus sequences (ICS), and IFN regulatory elements (IRF-E) (2). IRF-5 is expressed in lymphoid tissues and peripheral blood lymphocytes and participates in the induction of type I interferon genes following viral infection (3). Activation of IRF-5 signaling is triggered by the toll-like receptor (TLR) pathway, including TLR7 and MyD88 (4,5). Genetic variants of IRF-5 have been associated with disorders where the IFN pathway is abnormally activated, such as systemic lupus erythematosus (6,7).

Sequence:

Q13568 IRF5_HUMAN:
Protein BLAST With
NCBI/
ExPASy/
Uniprot

MNQSIPVAPTPPRRVRLKPWLVAQVNSCQYPGLQWVNGEKKLFCIPWRHATRHGPSQDGDNTIFKAWAKETGKYTEGVDEADPAKWKANLRCALNKSRDFRLIYDGPRDMPPQPYKIYEVCSNGPAPTDSQPPEDYSFGAGEEEEEEEELQRMLPSLSLTEDVKWPPTLQPPTLRPPTLQPPTLQPPVVLGPPAPDPSPLAPPPGNPAGFRELLSEVLEPGPLPASLPPAGEQLLPDLLISPHMLPLTDLEIKFQYRGRPPRALTISNPHGCRLFYSQLEATQEQVELFGPISLEQVRFPSPEDIPSDKQRFYTNQLLDVLDRGLILQLQGQDLYAIRLCQCKVFWSGPCASAHDSCPNPIQREVKTKLFSLEHFLNELILFQKGQTNTPPPFEIFFCFGEEWPDRKPREKKLITVQVVPVAARLLLEMFSGELSWSADSIRLQISNPDLKDRMVEQFKELHHIWQSQQRLQPVAQAPPGAGLGVGQGPWPMHPAGMQ

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species

Results

Score

Pig

100

Horse

100

Bovine

100

Sheep

100

Dog

100

Xenopus

100

Rabbit

100

Zebrafish

Chicken

Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - Q13568 As Substrate

Q13568

Site	PTM Type	Enzyme	Source
T10	Phosphorylation		Uniprot
Y136	Phosphorylation		Uniprot
S158	Phosphorylation	Q9UHD2 (TBK1)	Uniprot
S293	Phosphorylation	Q9UHD2 (TBK1)	Uniprot
S301	Phosphorylation		Uniprot
K309	Ubiquitination		Uniprot
Y313	Phosphorylation		Uniprot
Y335	Phosphorylation		Uniprot
K411	Ubiquitination		Uniprot
K412	Ubiquitination		Uniprot
S435	Phosphorylation	O43353 (RIPK2)	Uniprot
S437	Phosphorylation		Uniprot
S440	Phosphorylation		Uniprot
S446	Phosphorylation	O14920 (IKBKB) , O43353 (RIPK2)	Uniprot

Research Backgrounds

Q13568_IRF5_HUMAN

Function:

Transcription factor involved in the induction of interferons IFNA and INFB and inflammatory cytokines upon virus infection. Activated by TLR7 or TLR8 signaling.

PTMs:

Phosphorylation of serine and threonine residues in a C-terminal autoinhibitory region, stimulates dimerization, transport into the nucleus, assembly with the coactivator CBP/p300 and initiation of transcription.

'Lys-63'-linked polyubiquitination by TRAF6 is required for activation.

Subcellular Location:

Cytoplasm. Nucleus.
Note: Shuttles between the nucleus and the cytoplasm.

Subunit Structure:

Homodimer, when phosphorylated.

Family&Domains:

Belongs to the IRF family.

Research Fields

· Organismal Systems > Immune system > Toll-like receptor signaling pathway. (View pathway)

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IRF5 Antibody - #DF6283