Rabbit NDFIP1 Polyclonal Antibody | anti-NDFIP1 antibody

NDFIP1 Antibody

Cat. Num. AAA325319

• Gene Names: NDFIP1; N4WBP5
• Reactivity: Human, Mouse, Rat
• Applications: ELISA, Immunocytochemistry, Immunofluorescence, Western Blot
• Purity: Peptide affinity purification
• Synonyms: NDFIP1, Antibody; NDFIP1 Antibody; 0610010M22Rik; Breast cancer associated protein SGA 1M; Breast cancer-associated protein SGA-1M; MGC10924; N4WBP5; Ndfip1; Nedd4 family interacting protein 1; NEDD4 family-interacting protein 1; NEDD4 WW domain binding protein 5; NEDD4 WW domain-binding protein 5; NFIP1_HUMAN; Putative MAPK activating protein PM13; Putative MAPK-activating protein PM13; Putative NF kappa B activating protein 164; Putative NF-kappa-B-activating protein 164; Putative NFKB and MAPK activating protein; Putative NFKB and MAPK-activating protein; anti-NDFIP1 antibody

• Host: Rabbit
• Reactivity: Human, Mouse, Rat
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: NDFIP1 antibody detects endogenous levels of total NDFIP1
• Purity/Purification: Peptide affinity purification
• Form/Format: Phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
• Concentration: 1mg/ml (varies by lot)
• Sequence Length: 221

• Applicable Applications for anti-NDFIP1 antibody: ELISA, ICC (Immunocytochemistry), IF (Immunofluorescence), WB (Western Blot)
• Immunogen: A synthesized peptide derived from human NDFIP1,corresponding to a region within C-terminal amino acids.
• Conjugation: Unconjugated
• Preparation and Storage: Store at -20°C. Stable for up to 12 months from date of receipt.

IHC (Immunohistochemistry)

(AAA325319 at 1/100 staining Rat kidney tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4°C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

WB (Western Blot)

(Western blot analysis of extracts from 293 cells, using NDFIP1 antibody.)

IF (Immunofluorescence)

(AAA325319 staining 293 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.)

WB (Western Blot)

(Western blot analysis of extracts from HepG2, using NDFIP1 Antibody. Lane 1 was treated with the antigen-specific peptide.)

Related Product Information for anti-NDFIP1 antibody

Function: Activates HECT domain-containing E3 ubiquitin-protein ligases, including NEDD4 and ITCH, and consequently modulates the stability of their targets. As a result, controls many cellular processes. Prevents chronic T-helper cell-mediated inflammation by activating ITCH and thus controlling JUNB degradation (By similarity). Promotes pancreatic beta cell death through degradation of JUNB and inhibition of the unfolded protein response, leading to reduction of insulin secretion (PubMed:26319551). Restricts the production of proinflammatory cytokines in effector Th17 T-cells by promoting ITCH-mediated ubiquitination and degradation of RORC (By similarity). Together with NDFIP2, limits the cytokine signaling and expansion of effector Th2 T-cells by promoting degradation of JAK1, probably by ITCH-and NEDD4L-mediated ubiquitination (By similarity). Regulates peripheral T-cell tolerance to self and foreign antigens, forcing the exit of naive CD4+ T-cells from the cell cycle before they become effector T-cells (By similarity). Negatively regulates RLR-mediated antiviral response by promoting SMURF1-mediated ubiquitination and subsequent degradation of MAVS (PubMed:23087404). Negatively regulates KCNH2 potassium channel activity by decreasing its cell-surface expression and interfering with channel maturation through recruitment of NEDD4L to the Golgi apparatus where it mediates KCNH2 degradation (PubMed:26363003). In cortical neurons, mediates the ubiquitination of the divalent metal transporter SLC11A2/DMT1 by NEDD4L, leading to its down-regulation and protection of the cells from cobalt and iron toxicity (PubMed:19706893). Important for normal development of dendrites and dendritic spines in cortex (By similarity). Enhances the ubiquitination of BRAT1 mediated by: NEDD4, NEDD4L and ITCH and is required for the nuclear localization of ubiquitinated BRAT1 (PubMed:25631046). Enhances the ITCH-mediated ubiquitination of MAP3K7 by recruiting E2 ubiquitin-conjugating enzyme UBE2L3 to ITCH (By similarity). Modulates EGFR signaling through multiple pathways. In particular, may regulate the ratio of AKT1-to-MAPK8 signaling in response to EGF, acting on AKT1 probably through PTEN destabilization and on MAPK8 through ITCH-dependent MAP2K4 inactivation. As a result, may control cell growth rate (PubMed:20534535). Inhibits cell proliferation by promoting PTEN nuclear localization and changing its signaling specificity (PubMed:25801959).
Subunit Structure: Forms heterodimers with NDFIP2 (PubMed:20534535). Interacts with several E3 ubiquitin-protein ligases, including ITCH, NEDD4, NEDD4L and WWP2 (PubMed:18776082, PubMed:19706893, PubMed:26363003). The interaction with NEDD4, NEDD4L and ITCH leads to relocalization of these proteins to exosomes and eventually to exosomal secretion (By similarity). Interacts with U2SURP (By similarity). Interacts with SLC11A2/DMT1 (PubMed:18776082, PubMed:19706893). Interacts with PTEN (PubMed:20534535, PubMed:25801959). May interact with phosphorylated EGFR (PubMed:20534535). Interacts with BRAT1 (PubMed:25631046). Interacts with KCNH2 (PubMed:26363003). Interacts with MAVS (PubMed:23087404). Part of a complex containing ITCH, NDFIP1 and MAP3K7 (By similarity). Interacts (via N-terminus) with UBE2L3; the interaction mediates recruitment of UBE2L3 to ITCH (PubMed:25632008).
Post-translational Modifications: Ubiquitinated by NEDD4 and ITCH; mono-, di-and polyubiquitinated forms are detected. Ubiquitination regulates its degradation. Undergoes transient tyrosine phosphorylation following EGF stimulation, most probably by catalyzed by SRC. Phosphorylation SRC is enhanced in the presence of NDFIP2 which may act as a scaffold to recruit SRC to NDFIP1.
Similarity: The PPxY motifs are required for E3 ubiquitin-protein ligase binding and activation and for ubiquitination.

NCBI and Uniprot Product Information

• NCBI GI #: 13386480
• NCBI GeneID: 80762
• NCBI Accession #: NP_085048.1
• NCBI GenBank Nucleotide #: NM_030571.3
• UniProt Accession #: Q9BT67; Q658T8; Q8N2E3; Q8N2F9; B2RDB8; D3DQF0
• Molecular Weight: 25 KD
• NCBI Official Full Name: NEDD4 family-interacting protein 1
• NCBI Official Synonym Full Names: Nedd4 family interacting protein 1
• NCBI Official Symbol: NDFIP1
• NCBI Official Synonym Symbols: N4WBP5
• NCBI Protein Information: NEDD4 family-interacting protein 1
• UniProt Protein Name: NEDD4 family-interacting protein 1
• UniProt Gene Name: NDFIP1
• UniProt Synonym Gene Names: N4WBP5