Recombinant Human Calcium-binding protein p22 (CHP)

中文名稱：

Recombinant Human Calcium-binding protein p22(CHP)
貨號：

CSB-YP860773HU
說明書：

MSDS Datasheet
規格：
來源：

Yeast
其他：

中文名稱：

Recombinant Human Calcium-binding protein p22(CHP)
貨號：

CSB-EP860773HU
說明書：

MSDS Datasheet
規格：
來源：

E.coli
其他：

中文名稱：

Recombinant Human Calcium-binding protein p22(CHP)
貨號：

CSB-EP860773HU-B
說明書：

MSDS Datasheet
規格：
來源：

E.coli
共軛：

Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
其他：

中文名稱：

Recombinant Human Calcium-binding protein p22(CHP)
貨號：

CSB-BP860773HU
說明書：

MSDS Datasheet
規格：
來源：

Baculovirus
其他：

中文名稱：

Recombinant Human Calcium-binding protein p22(CHP)
貨號：

CSB-MP860773HU
說明書：

MSDS Datasheet
規格：
來源：

Mammalian cell
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

純度：

>85% (SDS-PAGE)
基因名：

CHP1
Uniprot No.：

Q99653
別名：

Calcineurin B homolog; Calcineurin B homologous protein; Calcineurin homologous protein; Calcineurin like EF hand protein 1; Calcium binding protein CHP; Calcium binding protein p22; Calcium-binding protein CHP; Calcium-binding protein p22; chp; CHP1_HUMAN; Sid 470; Sid470; SLC9A1 binding protein; SLC9A1BP; Wrch2
種屬：

Homo sapiens (Human)
蛋白長度：

Full Length of Mature Protein
表達區域：

2-195
氨基酸序列

GSRASTLLR DEELEEIKKE TGFSHSQITR LYSRFTSLDK GENGTLSRED FQRIPELAIN PLGDRIINAF FPEGEDQVNF RGFMRTLAHF RPIEDNEKSK DVNGPEPLNS RSNKLHFAFR LYDLDKDEKI SRDELLQVLR MMVGVNISDE QLGSIADRTI QEADQDGDSA ISFTEFVKVL EKVDVEQKMS IRFLH
蛋白標簽：

Tag?type?will?be?determined?during?the?manufacturing?process.

The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
產品提供形式：

Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
復溶：

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
儲存條件：

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
保質期：

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
貨期：

Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
注意事項：

Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet ：

Please contact us to get it.

產品評價

靶點詳情

功能：

Calcium-binding protein involved in different processes such as regulation of vesicular trafficking, plasma membrane Na(+)/H(+) exchanger and gene transcription. Involved in the constitutive exocytic membrane traffic. Mediates the association between microtubules and membrane-bound organelles of the endoplasmic reticulum and Golgi apparatus and is also required for the targeting and fusion of transcytotic vesicles (TCV) with the plasma membrane. Functions as an integral cofactor in cell pH regulation by controlling plasma membrane-type Na(+)/H(+) exchange activity. Affects the pH sensitivity of SLC9A1/NHE1 by increasing its sensitivity at acidic pH. Required for the stabilization and localization of SLC9A1/NHE1 at the plasma membrane. Inhibits serum- and GTPase-stimulated Na(+)/H(+) exchange. Plays a role as an inhibitor of ribosomal RNA transcription by repressing the nucleolar UBF1 transcriptional activity. May sequester UBF1 in the nucleoplasm and limit its translocation to the nucleolus. Associates to the ribosomal gene promoter. Acts as a negative regulator of the calcineurin/NFAT signaling pathway. Inhibits NFAT nuclear translocation and transcriptional activity by suppressing the calcium-dependent calcineurin phosphatase activity. Also negatively regulates the kinase activity of the apoptosis-induced kinase STK17B. Inhibits both STK17B auto- and substrate-phosphorylations in a calcium-dependent manner.
基因功能參考文獻：
1. serum-independent activation of NHE1 by bound CHP2 is one of the key mechanisms for the maintenance of high pH(i) and the resistance to serum deprivation-induced cell death in malignantly transformed cells PMID: 12226101
2. CHP is important for pH(i)-dependent regulation of Na+/H+ exchanger 1 (NHE1) via tightly bound Ca2+ ions which serve as a crucial structural elements required for this role. PMID: 15035633
3. crystallographic analysis of the human calcineurin homologous protein CHP2 bound to the cytoplasmic region of the Na+/H+ exchanger NHE1 PMID: 16511206
4. helix formation of the cytoplasmic region of NHE1 by calcineurin B homologous protein 1 is a prerequisite for generating the active form of NHE1 PMID: 17050540
5. CHP2 has a role in tumorigenesis and as an activator of the calcineurin/NFAT signaling pathway PMID: 18815128
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亞細胞定位：

Nucleus. Cytoplasm. Cytoplasm, cytoskeleton. Endomembrane system. Endoplasmic reticulum-Golgi intermediate compartment. Endoplasmic reticulum. Cell membrane. Membrane; Lipid-anchor.
蛋白家族：

Calcineurin regulatory subunit family, CHP subfamily
組織特異性：

Ubiquitously expressed. Has been found in fetal eye, lung, liver, muscle, heart, kidney, thymus and spleen.
數據庫鏈接：

HGNC: 17433

OMIM: 606988

KEGG: hsa:11261

STRING: 9606.ENSP00000335632

UniGene: Hs.406234