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AB58624

Anti-HEXIM1 抗体 [2416C2a]

Anti-HEXIM1 antibody [2416C2a]

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Mouse Monoclonal HEXIM1 antibody. Suitable for WB and reacts with Recombinant fragment - Human samples. Immunogen corresponding to Recombinant Fragment Protein within Human HEXIM1.

別名を表示する

CLP1, EDG1, HIS1, MAQ1, HEXIM1, Protein HEXIM1, Cardiac lineage protein 1, Estrogen down-regulated gene 1 protein, Hexamethylene bis-acetamide-inducible protein 1, Menage a quatre protein 1

1 Images
Western blot - Anti-HEXIM1 antibody [2416C2a] (AB58624)
  • WB

Unknown

Western blot - Anti-HEXIM1 antibody [2416C2a] (AB58624)

The MW is low because the recombinant fragment used as immunogen, rather than the full length protein, was used as positive control

All lanes:

Western blot - Anti-HEXIM1 antibody [2416C2a] (ab58624)

All lanes:

immunogen (recombinant pfragment)

Predicted band size: 41 kDa

false

Key facts

宿主種

Mouse

クローン性

Monoclonal

クローン番号

2416C2a

アイソタイプ

IgG1

キャリアフリー

No

アプリケーション

WB

applications

免疫原

Recombinant Fragment Protein within Human HEXIM1. The exact immunogen used to generate this antibody is proprietary information.

O94992

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Recombinant fragment - Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>" } } }
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出荷温度及び保存条件

製品の状態
Liquid
精製方法
Affinity purification Protein G
精製に関する特記事項
Purified using protein G column chromatography from culture supernatant of hybridoma cultured in a medium containing bovine IgG-depleted (approximately 95%) fetal bovine serum and filtered through a 0.22µm membrane.
バッファー組成
pH: 7.4 Preservative: 0.05% Sodium azide Constituents: PBS, 1% BSA, 0.812% Sodium chloride, 0.1312% Sodium phosphate, 0.03% Tripotassium orthophosphate, 0.0225% Potassium chloride
出荷温度
Blue Ice
短期保存期間
1-2 weeks
短期保存温度
+4°C
長期保存温度
-20°C
分注に関する情報
Upon delivery aliquot
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補足情報

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

HEXIM1 also known as hexamethylene bis-acetamide inducible protein 1 is a protein with an approximate molecular mass of 49 kDa. It predominantly resides in the nucleus and is ubiquitously expressed across various tissues. This protein functions primarily in the regulation of transcription by modulating the activity of P-TEFb (Positive Transcription Elongation Factor b). HEXIM1 acts as an inhibitor by binding to the cyclin T1 and CDK9 components of P-TEFb preventing its role in promoting RNA polymerase II activity during transcription elongation.
Biological function summary

HEXIM1 serves a critical regulatory role within the transcription machinery in cells. It acts as an essential component of the HEXIM1/P-TEFb/7SK snRNP complex which helps maintain transcriptional homeostasis. This complex involves 7SK small nuclear RNA which makes the transcription process more efficient by sequestering P-TEFb in an inactive state. By doing this HEXIM1 controls the release and activation of P-TEFb ensuring accurate transcription regulation and preventing aberrant gene expression.

Pathways

HEXIM1 is an integral element in managing transcription elongation processes. It is known to be part of significant signaling pathways such as the P-TEFb dependent transcription pathway. HEXIM1 interacts with proteins like CDK9 and cyclin T1 that are fundamental to its regulatory function. By controlling these interactions HEXIM1 influences RNA polymerase II's transition into productive elongation mode essential for proper gene expression.

Scientists have associated dysregulation of HEXIM1 activity with several conditions including cancer and cardiac hypertrophy. Aberrant HEXIM1 function or expression can lead to unchecked cellular proliferation in cancer due in part to misregulated P-TEFb activity. Moreover disruptions in this protein's regulatory capability have links to cardiac disorders where related proteins like CDK9 play roles in pathological cardiac growth. Therefore HEXIM1 serves as a potential target for therapeutic interventions concerning transcriptional dysregulation-related diseases.
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製品プロトコール

For this product, it's our understanding that no specific protocols are required. You can visit:
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ターゲットの情報

Transcriptional regulator which functions as a general RNA polymerase II transcription inhibitor (PubMed : 14580347, PubMed : 15201869, PubMed : 15713661). Core component of the 7SK RNP complex : in cooperation with 7SK snRNA sequesters P-TEFb in a large inactive 7SK snRNP complex preventing RNA polymerase II phosphorylation and subsequent transcriptional elongation (PubMed : 12832472, PubMed : 14580347, PubMed : 15201869, PubMed : 15713661). May also regulate NF-kappa-B, ESR1, NR3C1 and CIITA-dependent transcriptional activity (PubMed : 15940264, PubMed : 15941832, PubMed : 17088550). Plays a role in the regulation of DNA virus-mediated innate immune response by assembling into the HDP-RNP complex, a complex that serves as a platform for IRF3 phosphorylation and subsequent innate immune response activation through the cGAS-STING pathway (PubMed : 28712728).
See full target information HEXIM1
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Abcam product promise

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保証に関する詳細については利用規約をご確認ください。
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