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Product Name phospho-arfaptin 2 (Ser260) Chinese Name 磷酸化ADP核糖基化因子Binding protein2抗体 Alias arfaptin 2 (phospho Ser260); arfaptin 2 (phospho S260); ADP ribosylation factor interacting protein 2; Arfaptin 2; ARFIP2; Partner of RAC1; POR1; ARFP2_HUMAN. Product Type Phosphorylated anti Research Area Tumour Cell biology Chromatin and nuclear signals Neurobiology transcriptional regulatory factor Immunogen Species Rabbit Clonality Polyclonal React Species Human, (predicted: Mouse, Rat, Dog, Cow, Rabbit, Sheep, ) Applications ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 38kDa Cellular localization cytoplasmic Form Liquid Concentration 1mg/ml immunogen KLH conjugated Synthesised phosphopeptide derived from human arfaptin 2 around the phosphorylation site of Ser260: LE(p-S)AQ Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail ARFIP2 is a ubiquitously expressed protein implicated in mediating cross talk between RAC and ARF small GTPases. It has been shown that ARFIP2 binds specifically to GTP-bound ARF1 and ARF6, but binds to Rac-GTP and Rac-GDP with similar affinities. The X-ray structure of arfaptin reveals an elongated, crescent-shaped dimer of 3-helix coiled-coils. Structures of arfaptin with Rac bound to either GDP or the slowly hydrolysable analog GMPPNP show that the switch regions adopt similar conformations in both complexes.
Function:
Putative target protein of ADP-ribosylation factor. Involved in membrane ruffling.
Subunit:
Interacts with RAC1 by binding directly to it. Specifically binds to GTP-bound ARF1 and ARF6, but binds to RAC1.GTP and RAC1.GDP with similar affinities. Directly interacts with ARL1 GTP-bound form; this interaction leads to a > 4-fold increase in the amount of ARL1-bound GTP at steady state level.
Similarity:
Contains 1 AH domain.
SWISS:
P53365
Gene ID:
23647
Database links:Entrez Gene: 23647 Human
Entrez Gene: 76932 Mouse
Omim: 601638 Human
SwissProt: P53365 Human
SwissProt: Q8K221 Mouse
Unigene: 595146 Human
Unigene: 75139 Human
Unigene: 41637 Mouse
Unigene: 73878 Rat
Product Picture Paraformaldehyde-fixed, paraffin embedded (Human colon carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (phospho-arfaptin 2 (Ser260)) Polyclonal Antibody, Unconjugated (SL3006R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
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