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中文名稱：ygcB兔多克隆抗體
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貨號：CSB-PA334357XA01ENV
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規格：￥440
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圖片：
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Western Blot
Positive WB detected in Recombinant protein
All lanes: ygcB antibody at 1:2000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 31.8 kDa
Observed band size: 32 kDa
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其他：
產品詳情
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Uniprot No.：
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基因名：ygcB
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別名：CRISPR-associated endonuclease/helicase Cas3 (EC 3.1.-.-) (EC 3.6.4.-) ygcB cas3 b2761 JW2731
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反應種屬：Escherichia coli (strain K12 / DH10B)
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免疫原：Recombinant Escherichia coli (strain K12) CAS3 protein
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免疫原種屬：Escherichia coli (strain K12)
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標記方式：Non-conjugated
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克隆類型：Polyclonal
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抗體亞型：IgG
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純化方式：Protein G
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濃度：It differs from different batches. Please contact us to confirm it.
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保存緩沖液：Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4 -
產品提供形式：Liquid
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應用范圍：ELISA, WB
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Protocols：
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儲存條件：Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
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貨期：Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
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用途：For Research Use Only. Not for use in diagnostic or therapeutic procedures.
產品評價
相關產品
靶點詳情
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功能：CRISPR (clustered regularly interspaced short palindromic repeat), is an adaptive immune system that provides protection against mobile genetic elements (viruses, transposable elements and conjugative plasmids). CRISPR clusters contain sequences complementary to antecedent mobile elements and target invading nucleic acids. CRISPR clusters are transcribed and processed into CRISPR RNA (crRNA). Cas3 plus Cascade participate in CRISPR interference, the third stage of CRISPR immunity.; Acts as an endonuclease, a 3'-5'exonuclease, and an ATP-dependent dsDNA helicase. Anneals and unwinds R-loops (in which crRNA binds the target DNA, displacing the noncomplementary strand). Unwinding requires ATP, annealing does not. Required along with the Cascade complex for resistance to bacteriophage lambda infection as well as the ability to cure CRISPR-encoding high-copy number plasmid. A Cas3-CasA fusion protein purified with the Cascade complex nicks target plasmid in the presence but not absence of Mg(2+), and degrades plasmid fully in the presence of Mg(2+) and ATP, suggesting the helicase activity is required for complete degradation.
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基因功能參考文獻：
- Cas3-derived target DNA degradation fragments fuel primed CRISPR adaptation. PMID: 27546790
- study observed that Cas3 promoted runaway ColE1 plasmid replication, requiring Cas3 helicase activity; Cas3 expression antagonized RNaseHI, observed as a concatamer phenotype, but also required RNaseHI for its ability to stimulate plasmid copy number PMID: 23406879
- Cas3 is involved in DNA degradation and invader neutralization. PMID: 22521689
- Study discuss possible overlapping roles of Cas3 and Cascade in E. coli, and the apparently antagonistic roles of Cas3 catalysing RNA-DNA annealing and ATP-dependent helicase unwinding. PMID: 21699496
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蛋白家族：CRISPR-associated nuclease Cas3-HD family; CRISPR-associated helicase Cas3 family
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數據庫鏈接：
KEGG: ecj:JW2731
STRING: 316385.ECDH10B_2929
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