phospho-APS,磷酸化APS抗体

产品编号HZ-3003R
英文名称phospho-APS(Ser597)
中文名称磷酸化APS抗体
别 名APS (p-Ser597); APS (phospho Ser597); Adaptor protein with pleckstrin homology and src homology 2 domains; SH2 and PH domain containing adapter protein APS; SH2B2_HUMAN; SH2B adapter protein 2; Adapter protein with pleckstrin homology and Src homology 2 domains; SH2 and PH domain-containing adapter protein APS; SH2B2_MOUSE; SH2B2_RAT.
规格价格0.1ml
说 明 书0.1ml
产品类型磷酸化抗体
研究领域细胞生物 免疫学 神经生物学 信号转导 细胞凋亡 激酶和磷酸酶 内分泌病
抗体来源Rabbit
phospho-APS,磷酸化APS抗体克隆类型Polyclonal
交叉反应Mouse, Rat,
产品应用WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 （石蜡切片需做抗原修复）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量67kDa
性 状Lyophilized or Liquid
浓 度1mg/1ml
免 疫 原KLH conjugated synthesised phosphopeptide derived from mouse APS around the phosphorylation site of Ser597
亚 型IgG
纯化方法affinity purified by Protein A
储 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
phospho-APS,磷酸化APS抗体PubMedPubMed
产品介绍background:
APS (adapter protein with Pleckstrin homology and Src homology 2 domains) is a member of the Lnk family, an adaptor protein that is involved in B cell signaling, insulin signaling and cytoskeletal reorganisation. A PH and an SH2 domain containing adaptor protein that links activated tyrosine kinases to signaling pathways. It is tyrosine phosphorylated by JAK2, KIT and other kinases during B cell receptor stimulation of many different cytokines, chemokines and leukokines. APS has been shown to inhibit the JAK STAT pathway in collaboration with cCbl.

Function:
Adapter protein for several members of the tyrosine kinase receptor family. Involved in multiple signaling pathways. May be involved in coupling from immunoreceptor to Ras signaling. Acts as a negative regulator of cytokine signaling in collaboration with CBL. Binds to EPOR and suppresses EPO-induced STAT5 activation, possibly through a masking effect on STAT5 docking sites in EPOR. Suppresses PDGF-induced mitogenesis. May induce cytoskeletal reorganization via interaction with VAV3.

Subunit:
Homodimer. Interacts with KIT/c-KIT, SHC1, EPOR, PDGFR, VAV1 and VAV3. Interacts (via N-terminal region) with SHC1. Interacts (via the phosphorylated C-terminus) with GRB2. Interacts (via its SH2 domain) with EPOR, INSR and KIT. Interacts with GRB2 after B-cell antigen receptor stimulation. Interacts (via PH domain) with VAV3. Interacts with NTRK1, NTRK2 and NTRK3 (phosphorylated); after stimulation of the receptor by its extracellular ligand and subsequent autophosphorylation of the receptor. Binds INSR, GRB2, ASB6 and CAP. Insulin stimulation leads to dissociation of CAP. Binds CBS only when SH2B2/APS has become phosphorylated. INSR binding does not depend on the phosphorylation of SH2B2/APS.

Subcellular Location:
Cytoplasm. Cell membrane. Note=Cytoplasmic before PDGF stimulation. After PDGF stimulation, localized at the cell membrane and peripheral region.

phospho-APS,磷酸化APS抗体Tissue Specificity:
Expressed in spleen, prostate, testis, uterus, small intestine and skeletal muscle. Among hematopoietic cell lines, expressed exclusively in B-cells. Not expressed in most tumor cell lines.

Post-translational modifications:
Tyrosine phosphorylated by JAK2, KIT and other kinases activated by B-cell receptor in response to stimulation with cytokines, IL3, IL5, PDGF, IGF1, IGF2, CSF2/GM-CSF and cross-linking of the B-cell receptor complex.

Similarity:
Belongs to the SH2B adapter family.
Contains 1 PH domain.
Contains 1 SH2 domain.

Gene ID:
23921

Database links:
Entrez Gene: 10603 Human
Entrez Gene: 23921 Mouse
Omim: 605300 Human
SwissProt: O14492 Human
Unigene: 371366 Human

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