Product Name	Bestrophin 2
Chinese Name	卵黄状黄斑病蛋白2抗体
Alias	BEST 2; Best disease Bestrophin; BEST2; Bestrophin2; FLJ20132; Vitelliform macular dystrophy 2 homolog; Vitelliform macular dystrophy 2 like 1; Vitelliform macular dystrophy 2 like protein 1; Vitelliform macular dystrophy; VMD2; VMD2 like gene 1; VMD2L1; BEST2_HUMAN.
Research Area	Tumour  Neurobiology  Signal transduction  Channel protein
Immunogen Species	Rabbit
Clonality	Polyclonal
React Species	(predicted: Human, Mouse, Rat, Dog, Cow, Rabbit, Sheep, )
Applications	ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=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	57kDa
Cellular localization	The cell membrane
Form	Liquid
Concentration	1mg/ml
immunogen	KLH conjugated synthetic peptide derived from human Bestrophin 2: 101-200/509
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	The Bestrophins are a newly described family of anion channels unrelated in primary sequence to any previously characterized channel proteins. Bestrophins were originally defined as a family of over 20 related sequences of the C. elegans. The first mammalian Bestrophin was identified as the vitelliform macular dystrophy (VMD), 1 also known as Best disease. Three more members of the bestrophin family members were cloned and indentified recently, Bestrophin 2, 3 and 4. RT PCR analyses revealed tissue restricted expression of the three genes with both Bestrophin 1 and Bestrophin 2 are abundantly transcribed in colon. Functionally the bestrophines oligomerise to form tetramers and pentamers in order to act as calcium sensitive chloride channels. It has been shown that Bestrophin interacts with beta catalytic subunit of protein phosphatase 2A (PP2Ac). Such protein protein interaction between Bestrophin and PP2Ac and the structural subunit of PP2A, PR65, was confirmed by reciprocal immunoprecipitation. The interaction between PP2Ac and the Bestrophin takes place near the carboxy terminal end of the protein. Function: Forms calcium-sensitive chloride channels. Permeable to bicarbonate. Subcellular Location: Cell membrane; Multi-pass membrane protein. Tissue Specificity: Mainly confined to the retinal pigment epithelium and colon. Similarity: Belongs to the bestrophin family. SWISS: Q8NFU1 Gene ID: 54831 Database links: Entrez Gene: 54831 Human Entrez Gene: 212989 Mouse Entrez Gene: 364973 Rat Omim: 607335 Human SwissProt: Q8NFU1 Human SwissProt: Q6H1U9 Mouse SwissProt: Q8BGM5 Mouse Unigene: 435611 Human Unigene: 215154 Mouse Unigene: 31577 Mouse Unigene: 136565 Rat

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