Recombinant Human Origin Recognition Complex Subunit 6 (ORC6) Protein (GST)

Name: Recombinant Human Origin Recognition Complex Subunit 6 (ORC6) Protein (GST)
Brand: Beta LifeScience
SKU: BLC-08164P
Availability: InStock

Greater than 90% as determined by SDS-PAGE.

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Product Overview

Description	Recombinant Human Origin Recognition Complex Subunit 6 (ORC6) Protein (GST) is produced by our E.coli expression system. This is a full length protein.
Purity	Greater than 90% as determined by SDS-PAGE.
Uniprotkb	Q9Y5N6
Target Symbol	ORC6
Synonyms	ORC 6; Orc6; ORC6_HUMAN; ORC6L; Origin recognition complex subunit 6; origin recognition complex subunit 6 homolog like; origin recognition complex subunit 6 homolog like (yeast); origin recognition complex subunit 6 like (yeast)
Species	Homo sapiens (Human)
Expression System	E.coli
Tag	N-GST
Target Protein Sequence	MGSELIGRLAPRLGLAEPDMLRKAEEYLRLSRVKCVGLSARTTETSSAVMCLDLAASWMKCPLDRAYLIKLSGLNKETYQSCLKSFECLLGLNSNIGIRDLAVQFSCIEAVNMASKILKSYESSLPQTQQVDLDLSRPLFTSAALLSACKILKLKVDKNKMVATSGVKKAIFDRLCKQLEKIGQQVDREPGDVATPPRKRKKIVVEAPAKEMEKVEEMPHKPQKDEDLTQDYEEWKRKILENAASAQKATAE
Expression Range	1-252aa
Protein Length	Full Length
Mol. Weight	55.1kDa
Research Area	Epigenetics And Nuclear Signaling
Form	Liquid or Lyophilized powder
Buffer	Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution	Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage	1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes	Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function	Component of the origin recognition complex (ORC) that binds origins of replication. DNA-binding is ATP-dependent. The specific DNA sequences that define origins of replication have not been identified yet. ORC is required to assemble the pre-replication complex necessary to initiate DNA replication. Does not bind histone H3 and H4 trimethylation marks H3K9me3, H3K27me3 and H4K20me3.
Subcellular Location	Nucleus.
Protein Families	ORC6 family
Database References	HGNC: 17151 OMIM: 607213 KEGG: hsa:23594 STRING: 9606.ENSP00000219097 UniGene: Hs.49760
Associated Diseases	Meier-Gorlin syndrome 3 (MGORS3)

Gene Functions References

The 11-year-old boy with Meier-Gorlin syndrome (MGS) has a homozygous mutation in origin recognition complex, subunit 6 (ORC6) gene mapped to chromosome 16, and his father with heterozygote carrier of ORC6 gene. PMID: 28186598
The present report expands the clinical phenotype associated with ORC6 mutations to include severely abnormal embryological development suggesting a possible genotype-phenotype correlation. PMID: 25691413
our results suggest that Meier-Gorlin syndrome mutations in Orc6 impair the formation of ORC hexamers, interfering with appropriate ORC functions PMID: 24137536
findings show that Orc6 not only interacts with Orc1-Orc5 but also with the initiation factor Cdc6, and that Orc6 functions at different stages of the replication initiation process. PMID: 21461783
Structural analysis of human Orc6 protein reveals a homology with transcription factor TFIIB. PMID: 21502537
results implicate Orc6 as an essential gene that coordinates chromosome replication and segregation with cytokinesis PMID: 12169736
Study using HCT116 haplo-insufficient cells and Orc2 hypomorphic cells demonstrates that the binding of human Ku to replication origins precedes that of Orc-3, -4, and -6 subunit binding. PMID: 15910003
Orc6 has a role in sensitizing human colon cancer cells to 5-fluorouracil and cisplatin PMID: 19112505
In a cross-species complementation experiment, the expression of human Orc6 in Drosophila Orc6 mutant cells rescued DNA replication, suggesting that this function of the protein is conserved among metazoans. PMID: 19541634
Functional studies of the Drosophila homolog PMID: 11593009
Functional studies of the yeast homolog PMID: 8266075

FAQs

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.