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AB313358

重组人PIN1蛋白(His tag) (E.Coli)

Recombinant Human PIN1 Protein (His tag) (E.Coli)

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Recombinant Human PIN1 Protein (His tag) (E.Coli) is a Human Full Length protein, in the 1 to 163 aa range, expressed in Escherichia coli, with >95%, <0.1 EU/mg endotoxin level, suitable for SDS-PAGE, HPLC, Mass Spec.

查看别名

Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1, Peptidyl-prolyl cis-trans isomerase Pin1, Rotamase Pin1, PPIase Pin1, PIN1

3 Images
Mass Spectrometry - Recombinant Human PIN1 Protein (His tag) (E.Coli) (AB313358)
  • Mass Spec

Lab

Mass Spectrometry - Recombinant Human PIN1 Protein (His tag) (E.Coli) (AB313358)

Mass determination by ESI-TOF. Predicted MW is 19428.7 (+/- 10Da by ESI-TOF). Observed MW is 19297.91.

SDS-PAGE - Recombinant Human PIN1 Protein (His tag) (E.Coli) (AB313358)
  • SDS-PAGE

Supplier Data

SDS-PAGE - Recombinant Human PIN1 Protein (His tag) (E.Coli) (AB313358)

SDS-page analysis of ab313358

HPLC - Recombinant Human PIN1 Protein (His tag) (E.Coli) (AB313358)
  • HPLC

Lab

HPLC - Recombinant Human PIN1 Protein (His tag) (E.Coli) (AB313358)

HPLC analysis of ab313358

关键信息

纯度

>95% HPLC

内毒素水平

<0.1 EU/mg

表达系统

Escherichia coli

标签

His tag N-Terminus

应用

Mass Spec, HPLC, SDS-PAGE

applications

生物活性

No

访问

Q13526

不含动物源

Yes

不含载体蛋白

No

种属

Human

存储溶液

pH: 7.4 Constituents: 10.26% Trehalose, 0.727% Dibasic monohydrogen potassium phosphate, 0.248% Potassium phosphate monobasic

storage-buffer

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搭配使用产品

Reagents, Controls & Accessories

AB313996

Prestained Protein Ladder - Extra broad molecular weight (3 - 260 kDa)

SDS-PAGE - Prestained Protein Ladder - Extra broad molecular weight (3 - 260 kDa) (AB313996)

  • 0
  • 0
Proteins & Peptides

AB290069

Recombinant Human PP1A Protein

Mass Spectrometry - Recombinant Human PP1A Protein (AB290069)

  • 0
  • 0
Proteins & Peptides

AB290109

Recombinant Human FKBP12 Protein

Mass Spectrometry - Recombinant Human FKBP12 Protein (AB290109)

  • 0
  • 0
Proteins & Peptides

AB78878

Recombinant Human MAT2A protein (His tag N-Terminus)

SDS-PAGE - Recombinant Human MAT2A protein (His tag N-Terminus) (AB78878)

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  • 0
Proteins & Peptides

AB93731

Recombinant human PPIL2 protein (His tag N-Terminus)

SDS-PAGE - Recombinant human PPIL2 protein (His tag N-Terminus) (AB93731)

  • 0
  • 0
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反应性数据

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "SDS-PAGE": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" }, "HPLC": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" }, "Mass Spec": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }
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序列信息

[{"linker":null,"sequence":"MADEEKLPPGWEKRMSRSSGRVYYFNHITNASQWERPSGNSSSGGKNGQGEPARVRCSHLLVKHSQSRRPSSWRQEKITRTKEEALELINGYIQKIKSGEEDFESLASQFSDCSSAKARGDLGAFSRGQMQKPFEDASFALRTGEMSGPVFTDSGIHIILRTE","proteinLength":"Full Length","predictedMolecularWeight":"19.4 kDa","actualMolecularWeight":"19.3 kDa","aminoAcidEnd":163,"aminoAcidStart":1,"nature":"Recombinant","expressionSystem":"Escherichia coli","accessionNumber":"Q13526","tags":[{"tag":"His","terminus":"N-Terminus"}]}]
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性能和储存信息

形式
Lyophilized
运输条件
Blue Ice
推荐的短期储存条件
Ambient
推荐的长期储存条件
Ambient
False
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补充信息

This supplementary information is collated from multiple sources and compiled automatically.

Pin1 also known as Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1 is a small isomerase enzyme with a molecular weight of approximately 18 kDa. This protein is unique because of its specificity for phosphorylated serine/threonine-proline bonds. Pin1 catalyzes the cis-trans isomerization of these bonds with high efficiency. Expression of the Pin1 protein occurs widely across various tissues such as the brain heart and liver. It predominantly functions in the cytoplasm and nucleus where it modulates the activity of its target proteins by inducing conformational changes.
Biological function summary

Pin1 is essential in regulating cell cycle progression and cellular signaling. It influences a variety of cellular processes including cell proliferation transcriptional regulation and apoptosis. By altering the conformation of specific phosphorylated proteins Pin1 ensures the precise control of cell cycle checkpoints impacting the stability of many proteins such as cyclin D1 and p53. Despite not being part of a large protein complex Pin1 interacts with numerous other proteins thereby coordinating complex regulatory networks essential for maintaining normal cell function.

Pathways

Pin1 plays an important role in both the Wnt signaling pathway and the MAPK signaling pathway. In the Wnt pathway Pin1 maintains stability and the accumulation of β-catenin which affects transcription of target genes critical for cell proliferation. Within the MAPK pathway Pin1 regulates the activity of proteins like c-Jun and ERK1/2 which are vital for transmitting extracellular signals to cellular responses. Through these pathways Pin1 helps modulate responses to external stimuli and maintains cellular homeostasis by adjusting protein function dynamically in response to changes in phosphorylation status.

Changes in Pin1 activity have been linked to cancer and Alzheimer's disease. In cancer increased Pin1 expression accelerates the degradation of tumor suppressor proteins like p53 contributing to uncontrolled cell proliferation and reduced apoptosis. In Alzheimer's disease Pin1 dysfunction leads to the accumulation of phosphorylated tau protein which forms neurofibrillary tangles and disrupts normal neuronal function. Through these connections Pin1 represents a potential therapeutic target for developing treatments aimed at restoring balance in these pathways and alleviating disease symptoms.
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常规信息

功能

Peptidyl-prolyl cis/trans isomerase (PPIase) that binds to and isomerizes specific phosphorylated Ser/Thr-Pro (pSer/Thr-Pro) motifs (PubMed : 21497122, PubMed : 23623683, PubMed : 29686383). By inducing conformational changes in a subset of phosphorylated proteins, acts as a molecular switch in multiple cellular processes (PubMed : 21497122, PubMed : 22033920, PubMed : 23623683). Displays a preference for acidic residues located N-terminally to the proline bond to be isomerized. Regulates mitosis presumably by interacting with NIMA and attenuating its mitosis-promoting activity. Down-regulates kinase activity of BTK (PubMed : 16644721). Can transactivate multiple oncogenes and induce centrosome amplification, chromosome instability and cell transformation. Required for the efficient dephosphorylation and recycling of RAF1 after mitogen activation (PubMed : 15664191). Binds and targets PML and BCL6 for degradation in a phosphorylation-dependent manner (PubMed : 17828269). Acts as a regulator of JNK cascade by binding to phosphorylated FBXW7, disrupting FBXW7 dimerization and promoting FBXW7 autoubiquitination and degradation : degradation of FBXW7 leads to subsequent stabilization of JUN (PubMed : 22608923). May facilitate the ubiquitination and proteasomal degradation of RBBP8/CtIP through CUL3/KLHL15 E3 ubiquitin-protein ligase complex, hence favors DNA double-strand repair through error-prone non-homologous end joining (NHEJ) over error-free, RBBP8-mediated homologous recombination (HR) (PubMed : 23623683, PubMed : 27561354). Upon IL33-induced lung inflammation, catalyzes cis-trans isomerization of phosphorylated IRAK3/IRAK-M, inducing IRAK3 stabilization, nuclear translocation and expression of pro-inflammatory genes in dendritic cells (PubMed : 29686383). Catalyzes cis-trans isomerization of phosphorylated phosphoglycerate kinase PGK1 under hypoxic conditions to promote its binding to the TOM complex and targeting to the mitochondrion (PubMed : 26942675). Acts as a negative regulator of adipocyte browning by binding to phosphorylated PRDM16, targeting PRDM16 for degradation (By similarity).

翻译后修饰

Phosphorylation at Ser-71 by DAPK1 results in inhibition of its catalytic activity, nuclear localization, and its ability to induce centrosome amplification, chromosome instability and cell transformation (PubMed:21497122). Ser-71 is dephosphorylated upon IL33-stimulation of dendritic cells (By similarity).

亚细胞定位

Nucleus

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产品实验方案

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靶点信息

Peptidyl-prolyl cis/trans isomerase (PPIase) that binds to and isomerizes specific phosphorylated Ser/Thr-Pro (pSer/Thr-Pro) motifs (PubMed : 21497122, PubMed : 23623683, PubMed : 29686383). By inducing conformational changes in a subset of phosphorylated proteins, acts as a molecular switch in multiple cellular processes (PubMed : 21497122, PubMed : 22033920, PubMed : 23623683). Displays a preference for acidic residues located N-terminally to the proline bond to be isomerized. Regulates mitosis presumably by interacting with NIMA and attenuating its mitosis-promoting activity. Down-regulates kinase activity of BTK (PubMed : 16644721). Can transactivate multiple oncogenes and induce centrosome amplification, chromosome instability and cell transformation. Required for the efficient dephosphorylation and recycling of RAF1 after mitogen activation (PubMed : 15664191). Binds and targets PML and BCL6 for degradation in a phosphorylation-dependent manner (PubMed : 17828269). Acts as a regulator of JNK cascade by binding to phosphorylated FBXW7, disrupting FBXW7 dimerization and promoting FBXW7 autoubiquitination and degradation : degradation of FBXW7 leads to subsequent stabilization of JUN (PubMed : 22608923). May facilitate the ubiquitination and proteasomal degradation of RBBP8/CtIP through CUL3/KLHL15 E3 ubiquitin-protein ligase complex, hence favors DNA double-strand repair through error-prone non-homologous end joining (NHEJ) over error-free, RBBP8-mediated homologous recombination (HR) (PubMed : 23623683, PubMed : 27561354). Upon IL33-induced lung inflammation, catalyzes cis-trans isomerization of phosphorylated IRAK3/IRAK-M, inducing IRAK3 stabilization, nuclear translocation and expression of pro-inflammatory genes in dendritic cells (PubMed : 29686383). Catalyzes cis-trans isomerization of phosphorylated phosphoglycerate kinase PGK1 under hypoxic conditions to promote its binding to the TOM complex and targeting to the mitochondrion (PubMed : 26942675). Acts as a negative regulator of adipocyte browning by binding to phosphorylated PRDM16, targeting PRDM16 for degradation (By similarity).
See full target information PIN1
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