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LIN28A Antibody (YA711)

(Synonyms: CSDD1; FLJ12457; LIN 28; Lin-28A; LIN28; LIN28A; LN28A_HUMAN; Protein lin-28 homolog A; ZCCHC1; Zinc finger CCHC domain-containing protein 1.)
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LIN28A Antibody (YA711) is a Mouse-derived and non-conjugated IgG2a monoclonal antibody, targeting to LIN28A.

For research use only. We do not sell to patients.
  • Host:

    Mouse

  • Isotype:

    IgG

  • Application:

    WB

  • Reactivity :

    Human, Mouse

  • Formulation:

    Supplied in 1*PBS (pH 7.3), 50% glycerol and 0.5% BSA. Preservative: 0.02% sodium azide.

  • Conjugation:
    Non-conjugated
  • LIN28A Antibody (YA711) Product Image
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To place orders, for customer services and technical support, please contact: MedChemExpress USA

Tel: 609-228-6898 E-mail: [email protected] [email protected]

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Applications

Application
WB Info
WB: Western Blot
Dilution Ratio 1:500-1:1000

Product Details

Description

LIN28A Antibody (YA711) is a Mouse-derived and non-conjugated IgG2a monoclonal antibody, targeting to LIN28A.

  • Host Mouse
  • Clonality Monoclonal
  • Species Reactivity
    Human, Mouse
  • Observed Molecular Weight
    Observed band size: 26 kDa Info
    Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
  • Calculated Molecular Weight Predicted band size: 23 kDa
Species Reactivity Database
Immunogen

Synthetic peptide corresponding to Human LIN28A.The exact sequence is proprietary to MCE.

Sensitivity

Endogenous

Purification

affinity purified

Conjugation

Non-conjugated

Modification

Unmodified

Isotype

IgG

Product Properties

  • Appearance

    Solution

  • Formulation

    Supplied in 1*PBS (pH 7.3), 50% glycerol and 0.5% BSA. Preservative: 0.02% sodium azide.

  • Concentration

    Batch-dependent, Please check the COA for the concentration of each lot. Check Lot Concentration

  • Storage & Stability

    Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

  • Shipping

    Shipping with blue ice.

Background

  • Function

    LIN28A is a RNA-binding protein that inhibits processing of pre-let-7 miRNAs and regulates translation of mRNAs that control developmental timing, pluripotency and metabolism. Seems to recognize a common structural G-quartet (G4) feature in its miRNA and mRNA targets (Probable). 'Translational enhancer' that drives specific mRNAs to polysomes and increases the efficiency of protein synthesis. Its association with the translational machinery and target mRNAs results in an increased number of initiation events per molecule of mRNA and, indirectly, in mRNA stabilization. Binds IGF2 mRNA, MYOD1 mRNA, ARBP/36B4 ribosomal protein mRNA and its own mRNA. Essential for skeletal muscle differentiation program through the translational up-regulation of IGF2 expression. Suppressor of microRNA (miRNA) biogenesis, including that of let-7, miR107, miR-143 and miR-200c. Specifically binds the miRNA precursors (pre-miRNAs), recognizing an 5'-GGAG-3' motif found in pre-miRNA terminal loop, and recruits TUT4 and TUT7 uridylyltransferases. This results in the terminal uridylation of target pre-miRNAs. Uridylated pre-miRNAs fail to be processed by Dicer and undergo degradation. The repression of let-7 expression is required for normal development and contributes to maintain the pluripotent state by preventing let-7-mediated differentiation of embryonic stem cells. Localized to the periendoplasmic reticulum area, binds to a large number of spliced mRNAs and inhibits the translation of mRNAs destined for the ER, reducing the synthesis of transmembrane proteins, ER or Golgi lumen proteins, and secretory proteins. Binds to and enhances the translation of mRNAs for several metabolic enzymes, such as PFKP, PDHA1 or SDHA, increasing glycolysis and oxidative phosphorylation. Which, with the let-7 repression may enhance tissue repair in adult tissue[1][2][3][4][5].

  • Subcellular Localization

    Cytoplasm; Rough endoplasmic reticulum; Cytoplasm, P-body; Cytoplasm, Stress granule; Nucleus, nucleolus

  • Expression


    Tissue_specificity:It is expressed in embryonic stem cells, placenta, and testes. It is often upregulated in breast tumors that overexpress HER2.

    Induction:Can be negatively regulated by the interaction of microRNAs miR-125a and miR-125b with at least two miRNA responsive elements (miREs) in the 3'-UTR of this gene. These interactions may reduce both translation efficiency and mRNA abundance. Negatively regulated by retinoic acid

  • Subunit

    Monomer (By similarity). During skeletal muscle differentiation, associated with translation initiation complexes in the polysomal compartment (PubMed:21247876). Directly interacts with EIF3S2 (By similarity). Interacts with NCL in an RNA-dependent manner (By similarity). Interacts (via C-terminus) with DHX9 (via N- and C-terminus); this interaction occurs in a RNA-independent manner (PubMed:21247876). Interacts with TUT4 in the presence of pre-let-7 RNA (PubMed:19703396, PubMed:22118463)

  • SwissProt ID

    Q9H9Z2

  • Gene ID
    79727 [NCBI]
  • Synonyms

    CSDD1; FLJ12457; LIN 28; Lin-28A; LIN28; LIN28A; LN28A_HUMAN; Protein lin-28 homolog A; ZCCHC1; Zinc finger CCHC domain-containing protein 1.

  • Research Field

    Epigenetics and Nuclear Signaling

[1]. Jin J, et al. Evidence that Lin28 stimulates translation by recruiting RNA helicase A to polysomes. Nucleic Acids Res. 2011 May;39(9):3724-34. [Content Brief]

[2]. Heo I, et al. Lin28 mediates the terminal uridylation of let-7 precursor MicroRNA. Mol Cell. 2008 Oct 24;32(2):276-84. [Content Brief]

[3]. Heo I, et al. TUT4 in concert with Lin28 suppresses microRNA biogenesis through pre-microRNA uridylation. Cell. 2009 Aug 21;138(4):696-708. [Content Brief]

[4]. Piskounova E, et al. Lin28A and Lin28B inhibit let-7 microRNA biogenesis by distinct mechanisms. Cell. 2011 Nov 23;147(5):1066-79. [Content Brief]

[5]. Thornton JE, et al. Lin28-mediated control of let-7 microRNA expression by alternative TUTases Zcchc11 (TUT4) and Zcchc6 (TUT7). RNA. 2012 Oct;18(10):1875-85. [Content Brief]

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LIN28A Antibody (YA711) Related Classifications

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100 mg

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Measured by its ability to inhibit anti-CD3-induced proliferation of stimulated CTLL-2 mouse cytotoxic T cells. The ED50 this effect is 0.8023 μg/ml, corresponding to a specific activity is 1246.42 units/mg.

Assay Types
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