AB196432

重组人KMT5A / SETD8 / Pr-SET7蛋白

Name: 重组人KMT5A / SETD8 / Pr-SET7蛋白 (ab196432)| Abcam中文官网
Brand: Abcam Limited
SKU: AB196432
Price: 13905 CNY
Availability: InStock

Recombinant human KMT5A / SETD8 / Pr-SET7 protein

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Recombinant human KMT5A / SETD8 / Pr-SET7 protein is a Human Fragment protein, in the 195 to 352 aa range, expressed in Escherichia coli, with >84%, suitable for SDS-PAGE, FuncS.

查看别名

PRSET7, SET07, SET8, SETD8, KMT5A, N-lysine methyltransferase KMT5A, H4-K20-HMTase KMT5A, Histone-lysine N-methyltransferase KMT5A, Lysine N-methyltransferase 5A, Lysine-specific methylase 5A, PR/SET domain-containing protein 07, SET domain-containing protein 8, PR-Set7, PR/SET07

2 Images

Functional Studies - Recombinant human KMT5A / SETD8 / Pr-SET7 protein (AB196432)

FuncS

Supplier Data

Functional Studies - Recombinant human KMT5A / SETD8 / Pr-SET7 protein (AB196432)

Specific activity of ab196432.

SDS-PAGE - Recombinant human KMT5A / SETD8 / Pr-SET7 protein (AB196432)

SDS-PAGE

Supplier Data

SDS-PAGE - Recombinant human KMT5A / SETD8 / Pr-SET7 protein (AB196432)

SDS-PAGE analysis of 7.5 μg of ab196432 on a 4-20% SDS-PAGE gel stained with Coomassie.

关键信息

纯度

>84% SDS-PAGE

表达系统

Escherichia coli

应用

SDS-PAGE, FuncS

applications

生物活性

Yes

生物学活性

50 μl reaction mix (50 mM Tris, pH 8.8, 1 mM EDTA, 1 mM DTT, 40 μM S-adenosylhomocysteine, and 0-6 μg ab196432) is added to the wells coated with the substrate. Incubate for 2 hr. Add antibody against methylated residue of histone H4, incubate 1 hr. Then, add secondary HRP-labeled antibody and incubate 30 min. Finally, add HRP chemiluminsecent substrates and read luminescence.

访问

Q9NQR1

不含动物源

不含载体蛋白

种属

Human

存储溶液

pH: 8 Constituents: 20% Glycerol (glycerin, glycerine), 0.64% Sodium chloride, 0.63% Tris HCl, 0.49% Glutathione, 0.05% (R*,R*)-1,4-Dimercaptobutan-2,3-diol, 0.02% Potassium chloride

storage-buffer

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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>" }, "FuncS": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }

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序列信息

[{"sequence":"KAELQSEERKRIDELIESGKEEGMKIDLIDGKGRGVIATKQFSRGDFVVEYHGDLIEITDAKKREALYAQDPSTGCYMYYFQYLSKTYCVDATRETNRLGRLINHSKCGNCQTKLHDIDGVPHLILIASRDIAAGEELLYDYGDRSKASIEAHPWLKH","proteinLength":"Fragment","predictedMolecularWeight":"44 kDa","actualMolecularWeight":null,"aminoAcidEnd":352,"aminoAcidStart":195,"nature":"Recombinant","expressionSystem":"Escherichia coli","accessionNumber":"Q9NQR1","tags":[{"tag":"GST","terminus":"N-Terminus"}]}]

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性能和储存信息

运输条件

Dry Ice

储存信息

Avoid freeze / thaw cycle

True

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补充信息

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

KMT5A also known as SETD8 or Pr-SET7 is a histone methyltransferase enzyme with a notable role in regulating chromatin dynamics. It specifically catalyzes the monomethylation of histone H4 at lysine 20 (H4K20me1) a modification linked to chromatin compaction and DNA damage response. The molecular mass of KMT5A is approximately 47 kDa. Expression of KMT5A is observed in various tissues including the liver kidney and to some extent in embryonic stem cells indicating its functionality across different stages of development and cell types.

Biological function summary

KMT5A's activity influences several essential cellular processes such as cell cycle progression and DNA repair. As part of a larger chromatin-modulating framework it often functions alongside other chromatin-associated proteins including those from the Polycomb group. It plays a significant role in maintaining genomic stability by marking specific regions of chromatin for certain functions thereby affecting transcription regulation and cellular growth.

Pathways

KMT5A integrates into critical biological mechanisms like the DNA damage response and cell cycle regulation. It links closely with pathways involving p53 and cyclin-dependent kinase (CDK) inhibitors. KMT5A’s histone modification activity influences proteins such as p21 and p16 within the DNA damage signaling network. Its regulatory role here is essential as it facilitates an environment conducive to the DNA repair machinery following genotoxic stress.

KMT5A connects to various pathological states notably cancer and neurodegenerative disorders. Misregulation of KMT5A activity is associated with tumorigenesis where altered levels of H4K20me1 can lead to abnormal cell proliferation. Additionally KMT5A interacts through pathways tied to protein like TP53 influencing cellular responses to stressors typically seen in oncogenesis. Similarly aberrant regulation has implications in cognitive impairments potentially through dysregulated methylation patterns affecting neuronal cell cycle re-entry.

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特殊说明

形式

Liquid

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常规信息

功能

Protein-lysine N-methyltransferase that monomethylates both histones and non-histone proteins (PubMed : 12086618, PubMed : 12121615, PubMed : 15964846, PubMed : 17707234, PubMed : 27338793). Specifically monomethylates 'Lys-20' of histone H4 (H4K20me1) (PubMed : 12086618, PubMed : 12121615, PubMed : 15200950, PubMed : 15933069, PubMed : 15933070, PubMed : 15964846, PubMed : 16517599, PubMed : 27338793). H4K20me1 is enriched during mitosis and represents a specific tag for epigenetic transcriptional repression (PubMed : 12086618, PubMed : 12121615, PubMed : 15200950, PubMed : 15933069, PubMed : 15933070, PubMed : 15964846, PubMed : 16517599). Mainly functions in euchromatin regions, thereby playing a central role in the silencing of euchromatic genes (PubMed : 12086618, PubMed : 12121615, PubMed : 15200950, PubMed : 15933069, PubMed : 15933070, PubMed : 15964846, PubMed : 16517599). Required for cell proliferation, probably by contributing to the maintenance of proper higher-order structure of DNA during mitosis (PubMed : 12086618, PubMed : 12121615, PubMed : 15200950, PubMed : 15933069, PubMed : 15933070, PubMed : 15964846, PubMed : 16517599). Involved in chromosome condensation and proper cytokinesis (PubMed : 12086618, PubMed : 12121615, PubMed : 15200950, PubMed : 15933069, PubMed : 15933070, PubMed : 15964846, PubMed : 16517599). Nucleosomes are preferred as substrate compared to free histones (PubMed : 12086618, PubMed : 12121615, PubMed : 15200950, PubMed : 15933069, PubMed : 15933070, PubMed : 15964846, PubMed : 16517599). Mediates monomethylation of p53/TP53 at 'Lys-382', leading to repress p53/TP53-target genes (PubMed : 17707234). Plays a negative role in TGF-beta response regulation and a positive role in cell migration (PubMed : 23478445).

序列相似性

Belongs to the class V-like SAM-binding methyltransferase superfamily. Histone-lysine methyltransferase family. PR/SET subfamily.

翻译后修饰

Acetylated at Lys-162; does not affect methyltransferase activity. Deacetylated at Lys-162 possibly by SIRT2; does not change methyltransferase activity.. Ubiquitinated and degraded by the DCX(DTL) complex.

亚细胞定位

Nucleus

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产品实验方案

Visit the General protocols
Visit the Troubleshooting

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靶点信息

See full target information KMT5A

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重组人KMT5A / SETD8 / Pr-SET7蛋白

Recombinant human KMT5A / SETD8 / Pr-SET7 protein

Functional Studies - Recombinant human KMT5A / SETD8 / Pr-SET7 protein (AB196432)

SDS-PAGE - Recombinant human KMT5A / SETD8 / Pr-SET7 protein (AB196432)

关键信息

纯度

表达系统

标签

应用

生物活性

生物学活性

访问

不含动物源

不含载体蛋白

种属

存储溶液