最近搜索：細胞培養(yǎng) 微生物學 分子生物 生物化學
首頁>>免疫學>>一抗>>蛋白質磷酸酶-2A抗體
蛋白質磷酸酶-2A抗體
  • 產(chǎn)品貨號：
    BN41464R
  • 中文名稱：
    蛋白質磷酸酶-2A抗體
  • 英文名稱：
    Rabbit anti-PP2A alpha + beta Polyclonal antibody
  • 品牌：
    Biorigin

  • 貨號

    產(chǎn)品規(guī)格

    售價

    備注

  • BN41464R-50ul

    50ul

    ￥1486.00

    交叉反應：Human,Mouse,Rat(predicted:Chicken,Dog,Pig,Cow,Rabbit) 推薦應用：WB,IHC-P,IHC-F,IF,Flow-Cyt,ELISA

  • BN41464R-100ul

    100ul

    ￥2360.00

    交叉反應：Human,Mouse,Rat(predicted:Chicken,Dog,Pig,Cow,Rabbit) 推薦應用：WB,IHC-P,IHC-F,IF,Flow-Cyt,ELISA

  • BN41464R-200ul

    200ul

    ￥3490.00

    交叉反應：Human,Mouse,Rat(predicted:Chicken,Dog,Pig,Cow,Rabbit) 推薦應用：WB,IHC-P,IHC-F,IF,Flow-Cyt,ELISA

產(chǎn)品描述

英文名稱PP2A alpha + beta
中文名稱蛋白質磷酸酶-2A抗體
別    名PP2A; PP2A alpha; PP-2A; PP2A C; PP2Ac; PP2CA; PPP2CA; PP2Calpha; RP-C; Protein phosphatase 2, catalytic subunit, alpha isoform; Replication protein C; RP C; PP2AA_HUMAN.  


研究領域細胞生物  免疫學  信號轉導  細胞周期蛋白  激酶和磷酸酶  
抗體來源Rabbit
克隆類型Polyclonal
交叉反應Human, Mouse,  (predicted: Rat, Chicken, Dog, Pig, Cow, Rabbit, )
產(chǎn)品應用WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 Flow-Cyt=1ug/Test IF=1:100-500 （石蠟切片需做抗原修復）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量34kDa
細胞定位細胞核 細胞漿 
性    狀Liquid
濃    度1mg/ml
免 疫 原KLH conjugated synthetic peptide derived from human PP-2A:205-309/309 
亞    型IgG
純化方法affinity purified by Protein A
儲 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存條件Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
PubMedPubMed
產(chǎn)品介紹This gene encodes the phosphatase 2A catalytic subunit. Protein phosphatase 2A is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric core enzyme, which is composed of a catalytic subunit and a constant regulatory subunit, that associates with a variety of regulatory subunits. This gene encodes an alpha isoform of the catalytic subunit. [provided by RefSeq, Jul 2008].
This antibody is crosed with PP-2A subunit A,B.

Function:
PP2A can modulate the activity of phosphorylase B kinase casein kinase 2, mitogen-stimulated S6 kinase, and MAP-2 kinase. Cooperates with SGOL2 to protect centromeric cohesin from separase-mediated cleavage in oocytes specifically during meiosis I (By similarity). Can dephosphorylate SV40 large T antigen and p53/TP53. Dephosphorylates SV40 large T antigen, preferentially on serine residues 120, 123, 677, and perhaps 679. The C subunit was most active, followed by the AC form, which was more active than the ABC form, and activity of all three forms was strongly stimulated by manganese, and to a lesser extent by magnesium. Dephosphorylation by the AC form, but not C or ABC form is inhibited by small T antigen. Activates RAF1 by dephosphorylating it at 'Ser-259'.

Subunit:
PP2A consists of a common heterodimeric core enzyme, composed of PPP2CA a 36 kDa catalytic subunit (subunit C) and PPP2R1A a 65 kDa constant regulatory subunit (PR65 or subunit A), that associates with a variety of regulatory subunits. Proteins that associate with the core dimer include three families of regulatory subunits B (the R2/B/PR55/B55, R3/B''/PR72/PR130/PR59 and R5/B'/B56 families), the 48 kDa variable regulatory subunit, viral proteins, and cell signaling molecules. Interacts with NXN; the interaction is direct (By similarity). Interacts with TP53, SGOL1 and SGOL2. Interacts with AXIN1; the interaction dephosphorylates AXIN1. Interacts with PIM3; this interaction promotes dephosphorylation, ubiquitination and proteasomal degradation of PIM3. Interacts with RAF1.

Subcellular Location:
Cytoplasm. Nucleus. Chromosome, centromere. Cytoplasm, cytoskeleton, spindle pole. Note=In prometaphase cells, but not in anaphase cells, localizes at centromeres. During mitosis, also found at spindle poles. Centromeric localization requires the presence of SGOL2 (By similarity).

Post-translational modifications:
Reversibly methyl esterified on Leu-309. Carboxyl methylation may play a role in holoenzyme assembly, enhancing the affinity of the PP2A core enzyme for some, but not all, regulatory subunits. It varies during the cell cycle.
Phosphorylation of either threonine (by autophosphorylation-activated protein kinase) or tyrosine results in inactivation of the phosphatase. Auto-dephosphorylation has been suggested as a mechanism for reactivation.

Similarity:
Belongs to the PPP phosphatase family. PP-1 subfamily.

SWISS:
P67775

Gene ID:
5515

Database links:

Entrez Gene: 416318 Chicken

Entrez Gene: 282320 Cow

Entrez Gene: 5515 Human

Entrez Gene: 19052 Mouse

Entrez Gene: 397656 Pig

Entrez Gene: 100009252 Rabbit

Entrez Gene: 24672 Rat

Omim: 176915 Human

SwissProt: P48463 Chicken

SwissProt: P67774 Cow

SwissProt: P67775 Human

SwissProt: P63330 Mouse

SwissProt: P67776 Pig

SwissProt: P67777 Rabbit

SwissProt: P63331 Rat

Unigene: 105818 Human

Unigene: 260288 Mouse

Unigene: 1271 Rat



Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

激酶和磷酸酶（Kinases and Phosphatases） PP-2A (protein phosphatase 2A catalytic subunit；PP2A alpha；)參與酵母細胞及兩棲類卵母細胞有絲分裂的蛋白絲/蘇氨酸磷酸酶。
此酶的表達與細胞周期調節(jié)有關。此抗體與PP-2A subunit A,B,C 均有交叉反應。