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Human CTC1 Recombinant Protein (N-His) (HD264012)

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Overview
Catalog No.HD264012
Description
Recombinant Human CTC1 Protein, N-His (HD264012) expressed in E. coli, spanning Asp893-Cys1217. Purity: >90% by SDS-PAGE.
Highlights
  • His-Tagged — N-terminal 6×His tag for IMAC purification.
  • E. coli Expression — High-yield, cost-effective production.
  • High Purity — >90% purity verified by SDS-PAGE.
Expression systemE. coli
AccessionQ2NKJ3
Protein lengthAsp893-Cys1217
ApplicationsELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
SpeciesHomo sapiens (Human)
Nature Recombinant
Endotoxin level Please contact with the lab for this information.
Purity >90% as determined by SDS-PAGE.
Predicted molecular weight 38.14 kDa
Form Lyophilized
Storage buffer Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol.

Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.

Reconstitution Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details.
Shipping In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Alternate NamesC17orf68, CST complex subunit CTC1, CTC1, Conserved telomere maintenance component 1, HBV DNAPTP1-transactivated protein B
Background

CST complex subunit CTC1 is a ~134 kDa protein. Component of the CST complex proposed to act as a specialized replication factor promoting DNA replication under conditions of replication stress or natural replication barriers such as the telomere duplex. The CST complex binds single-stranded DNA with high affinity in a sequence-independent manner, while isolated subunits bind DNA with low affinity by themselves. Initially the CST complex has been proposed to protect telomeres from DNA degradation. However, the CST complex has been shown to be involved in several aspects of telomere replication. The CST complex inhibits telomerase and is involved in telomere length homeostasis; it is proposed to bind to newly telomerase-synthesized 3' overhangs and to terminate telomerase action implicating the association with the ACD:POT1 complex thus interfering with its telomerase stimulation activity.

1. Miyake, Y. et al. (2009) Molecular cell 36, 193-206. PMID: 19854130
2. Chen, LY. et al. (2012) Nature 488, 540-4. PMID: 22763445
3. Wang, F. et al. (2014) Cell cycle (Georgetown, Tex.) 13, 3488-98. PMID: 25483097
4. Surovtseva, YV. et al. (2009) Molecular cell 36, 207-18. PMID: 19854131
5. Stewart, JA. et al. (2012) The EMBO journal 31, 3537-49. PMID: 22863775
Note For research use only
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Formula
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