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Lin28a (NM_145833) Mouse Recombinant Protein

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SKU
TP502250
Purified recombinant protein of Mouse lin-28 homolog A (C. elegans) (Lin28a), with C-terminal MYC/DDK tag, expressed in HEK293T cells, 20ug
Size:
20 ug
  $1,020.00
4 Weeks*
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Specifications
Specifications
Product Data
Species Mouse
Expression Host HEK293
Expression cDNA Clone or AA Sequence
Protein Sequence
>MR202250 representing NM_145833
Red=Cloning site Green=Tags(s)

MGSVSNQQFAGGCAKAAEKAPEEAPPDAARAADEPQLLHGAGICKWFNVRMGFGFLSMTARAGVALDPPV
DVFVHQSKLHMEGFRSLKEGEAVEFTFKKSAKGLESIRVTGPGGVFCIGSERRPKGKNMQKRRSKGDRCY
NCGGLDHHAKECKLPPQPKKCHFCQSINHMVASCPLKAQQGPSSQGKPAYFREEEEEIHSPALLPEAQN

TRTRPLEQKLISEEDLAANDILDYKDDDDKV
Tag C-MYC/DDK
Predicted MW 23.2 kDa
Concentration >0.05 µg/µL as determined by microplate BCA method
Purity > 80% as determined by SDS-PAGE and Coomassie blue staining
Buffer 25 mM Tris-HCl, 100 mM glycine, pH 7.3, 10% glycerol
Note For testing in cell culture applications, please filter before use. Note that you may experience some loss of protein during the filtration process.
Storage Store at -80°C after receiving vials.
Stability Stable for 12 months from the date of receipt of the product under proper storage and handling conditions. Avoid repeated freeze-thaw cycles.
Shipping Dry Ice
Reference Data
RefSeq NP_665832
Locus ID 83557
UniProt ID Q8K3Y3
Cytogenetics 4 D2.3
RefSeq Size 3480
RefSeq ORF 627
Synonyms AL024421; ENSMUSG00000070700; Gm10299; Lin-28; lin-28A; Lin28; Tex17
Summary RNA-binding protein that inhibits processing of pre-let-7 miRNAs and regulates translation of mRNAs that control developmental timing, pluripotency and metabolism (PubMed:17473174, PubMed:18604195, PubMed:18566191, PubMed:18292307, PubMed:19703396, PubMed:23102813, PubMed:24209617). Seems to recognize a common structural G-quartet (G4) feature in its miRNA and mRNA targets (PubMed:26045559). '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 (PubMed:17473174). 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 (PubMed:19703396, PubMed:28671666). 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 (PubMed:23102813). 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 (PubMed:24209617).UniProtKB/Swiss-Prot Function
Protein Categories Growth Factors, Intracellular Proteins
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*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.

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