lipopolysaccharide-induced TNF factor; PIG7; SIMPLE; FLJ38636; TP53I7

For Research Use Only. Not for use in diagnostic procedures.

Monoclonal

IgG2b, k

AT1F9

Mouse

By protein-G affinity chromatography

Liquid. In phosphate-buffered saline (pH 7.4) with 0.02% Sodium Azide, 10% glycerol.

1mg/ml (lot specific)

Can be stored at 4 degree C.
For long term storage, aliquot and store at -20 degree C.
Avoid repeated freezing and thawing cycles.

Small volumes of anti-LITAF antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Lipopolysaccharide-induced tumor necrosis factor-alpha factor (LITAF) mediates the expression of inflammatory cytokines such as TNF-alpha in Lipopolysaccharide-induced processes. LITAF binds to STAT6B, a member of the STAT6 family forming a complex on the TNF-alpha promoter that modulates TNF activity. High levels of expression of LITAF mRNA have been observed predominantly in the placenta, peripheral blood leukocytes, lymph nodes and spleen.

Transcription & Translation

ELISA (EIA), Western Blot (WB), Flow Cytometry (FC/FACS), Immunocytochemistry (ICC), Immunofluorescence (IF)

WB: 1:2000 ~ 3000.
Recommended starting dilution is 1:2000.

The recombinant human LITAF protein (50ng) and Cell lysates (40ug) were resolved by SDS-PAGE, transferred to PVDF membrane and probed with anti-human LITAF antibody (1:1000). Proteins were visualized using a goat anti-mouse secondary antibody conjugated to HRP and an ECL detection system. Lane 1.: Recombinant protein Lane 2.: HeLa cell lysate Lane 3.: HepG2 cell lysate Lane 4.: A431 cell lysate Lane 5.: SW480 cell lysate

15,824 Da

lipopolysaccharide induced TNF factor

lipopolysaccharide-induced tumor necrosis factor-alpha factor

Lipopolysaccharide-induced tumor necrosis factor-alpha factor

; LPS-induced TNF-alpha factor??[Similar Products]

Lipopolysaccharide is a potent stimulator of monocytes and macrophages, causing secretion of tumor necrosis factor-alpha (TNF-alpha) and other inflammatory mediators. This gene encodes lipopolysaccharide-induced TNF-alpha factor, which is a DNA-binding protein and can mediate the TNF-alpha expression by direct binding to the promoter region of the TNF-alpha gene. The transcription of this gene is induced by tumor suppressor p53 and has been implicated in the p53-induced apoptotic pathway. Mutations in this gene cause Charcot-Marie-Tooth disease type 1C (CMT1C) and may be involved in the carcinogenesis of extramammary Paget's disease (EMPD). Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Dec 2014]

Plays a role in endosomal protein trafficking and in targeting proteins for lysosomal degradation (PubMed:23166352). Plays a role in targeting endocytosed EGFR and ERGG3 for lysosomal degradation, and thereby helps downregulate downstream signaling cascades (PubMed:23166352). Helps recruit the ESCRT complex components TSG101, HGS and STAM to cytoplasmic membranes (PubMed:23166352). Probably plays a role in regulating protein degradation via its interaction with NEDD4 (PubMed:15776429). May also contribute to the regulation of gene expression in the nucleus (PubMed:10200294, PubMed:15793005). Binds DNA (in vitro) and may play a synergistic role with STAT6 in the nucleus in regulating the expression of various cytokines (PubMed:15793005). May regulate the expression of numerous cytokines, such as TNF, CCL2, CCL5, CXCL1, IL1A and IL10 (PubMed:10200294, PubMed:15793005).

Atucchi A, et al., (2006) Inflamm Bowel Dis 13 (1):120-121; Tang X, et al., (2005) Proc Natl Acad Sci USA 102 (14):5132-5137; Tang X, et al., (2003) Proc Natl Acad Sci USA 100 (7):4096-4101

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