Recombinant Human Phosphatidylinositol 4-phosphate 5-kinase type-1 beta (PIP5K1B)

Code CSB-YP018026HU
MSDS
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Source Yeast
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Code CSB-EP018026HU
MSDS
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Source E.coli
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Code CSB-EP018026HU-B
MSDS
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Source E.coli
Conjugate 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.
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Code CSB-BP018026HU
MSDS
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Source Baculovirus
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Code CSB-MP018026HU
MSDS
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
PIP5K1B
Uniprot No.
Alternative Names
MSS 4; MSS4; Phosphatidylinositol 4 phosphate 5 kinase type 1 beta; Phosphatidylinositol-4-phosphate 5-kinase type I beta; Phosphatidylinositol-4-phosphate 5-kinase type-1 beta; PI4P5K 1 beta; PI51B_HUMAN; PIP5K1-beta; PIP5K1B; PIP5KIbeta; Pipk 5 beta; Pipk 5b; Protein STM 7; Protein STM-7; PtdIns(4)P-5-kinase 1 beta; STM 7; STM7; STM7 LSB; Type I phosphatidylinositol 4 phosphate 5 kinase beta; Type I phosphatidylinositol-4-phosphate 5-kinase beta
Species
Homo sapiens (Human)
Expression Region
1-540
Target Protein Sequence
MSSAAENGEA APGKQNEEKT YKKTASSAIK GAIQLGIGYT VGNLTSKPER DVLMQDFYVV ESVFLPSEGS NLTPAHHYPD FRFKTYAPLA FRYFRELFGI KPDDYLYSIC SEPLIELSNP GASGSLFFVT SDDEFIIKTV QHKEAEFLQK LLPGYYMNLN QNPRTLLPKF YGLYCMQSGG INIRIVVMNN VLPRSMRMHF TYDLKGSTYK RRASRKEREK SNPTFKDLDF LQDMHEGLYF DTETYNALMK TLQRDCRVLE SFKIMDYSLL LGIHFLDHSL KEKEEETPQN VPDAKRTGMQ KVLYSTAMES IQGPGKSGDG IITENPDTMG GIPAKSHRGE KLLLFMGIID ILQSYRLMKK LEHSWKALVY DGDTVSVHRP SFYADRFLKF MNSRVFKKIQ ALKASPSKKR CNSIAALKAT SQEIVSSISQ EWKDEKRDLL TEGQSFSSLD EEALGSRHRP DLVPSTPSLF EAASLATTIS SSSLYVNEHY PHDRPTLYSN SKGLPSSSTF TLEEGTIYLT AEPNTLEVQD DNASVLDVYL
Protein Length
Full length protein
Tag Info
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.
Form
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.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
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.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
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.
Lead Time
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.
Notes
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.

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Target Background

Function
Catalyzes the phosphorylation of phosphatidylinositol 4-phosphate (PtdIns(4)P/PI4P) to form phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P2/PIP2), a lipid second messenger that regulates several cellular processes such as signal transduction, vesicle trafficking, actin cytoskeleton dynamics, cell adhesion, and cell motility. PtdIns(4,5)P2 can directly act as a second messenger or can be utilized as a precursor to generate other second messengers: inositol 1,4,5-trisphosphate (IP3), diacylglycerol (DAG) or phosphatidylinositol-3,4,5-trisphosphate (PtdIns(3,4,5)P3/PIP3). Mediates RAC1-dependent reorganization of actin filaments. Contributes to the activation of phospholipase PLD2. Together with PIP5K1A, is required, after stimulation by G-protein coupled receptors, for the synthesis of IP3 that will induce stable platelet adhesion.
Gene References into Functions
  1. Data indicate that type I phosphatidylinositol 4-phosphate 5-kinase PIP5KIbeta mutants whose dimerization was impaired showed a severe decrease in PI(4,5)P2 production and plasma membrane delocalization. PMID: 25713054
  2. Knockdown of PIP5K1B in fibroblasts reproduced abnormal actin cytoskeleton remodeling evidenced in Friedreich's ataxia patient cells. PMID: 23552101
  3. Results identify PIPKIbeta as a novel regulator of focal adhesion disassembly and suggest that PIPKIbeta spatially regulates beta1 integrin endocytosis at adhesion sites to control cell migration. PMID: 20624912
  4. Results identify an isoform-specific PDZ-binding motif in PIP5KIbeta, which confers specificity for PIP5KIbeta signaling at the uropod during leukocyte chemotaxis. PMID: 20442317
  5. findings show that the human type I phosphatidylinositol 4-phosphate 5-kinase isoform beta (PIPKIbeta) has a role in organizing signaling at the cell rear PMID: 18158329
  6. Syk-dependent phosphorylation of PIP5K1B is the dominant modification responsible for the decrease in cellular phosphatidylinositol 4,5-bisphosphate. PMID: 19553680
  7. Observational study and genome-wide association study of gene-disease association, gene-environment interaction, and pharmacogenomic / toxicogenomic. (HuGE Navigator) PMID: 19850283

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Subcellular Location
Cytoplasm, cytosol. Cell membrane. Endomembrane system.
Tissue Specificity
Detected in heart, pancreas, brain, kidney, skeletal muscle and lung.
Database Links

HGNC: 8995

OMIM: 602745

KEGG: hsa:8395

STRING: 9606.ENSP00000265382

UniGene: Hs.534371

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