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AB265681

Human SIK1 knockout HeLa cell line

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SIK1B KO cell line available to order. KO validated by. Free of charge wild type control provided. Knockout achieved by using CRISPR/Cas9, Homozygous: 1 bp insertion in exon 2.

View Alternative Names

KID2, MSK, QIK, Qin-induced kinase, SIK1_HUMAN, SNF1 like kinase, Salt inducible kinase 1, Salt-inducible protein kinase 1, Serine threonine protein kinase SNF1 like kinase 1, Serine threonine protein kinase SNF1LK, Serine/threonine-protein kinase SIK1, Serine/threonine-protein kinase SNF1-like kinase 1, Serine/threonine-protein kinase SNF1LK, Snf1lk, myocardial SNF1 like kinase

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Sanger Sequencing - Human SIK1 knockout HeLa cell line (AB265681)
  • Sanger seq

Unknown

Sanger Sequencing - Human SIK1 knockout HeLa cell line (AB265681)

Homozygous : 1 bp insertion in exon 2.

Key facts

Cell type

HeLa

Species or organism

Human

Tissue

Cervix

Form

Liquid

form

Knockout validation

Sanger Sequencing

Mutation description

Knockout achieved by using CRISPR/Cas9, Homozygous: 1 bp insertion in exon 2

Disease

Adenocarcinoma

Product details

Recommended control: Human wild-type HeLa cell line (ab255928). Please note a wild-type cell line is not automatically included with a knockout cell line order, if required please add recommended wild-type cell line at no additional cost using the code WILDTYPE-TMTK1.

We will provide viable cells that proliferate on revival.

This product is subject to limited use licenses from The Broad Institute, ERS Genomics Limited and Sigma-Aldrich Co. LLC, and is developed with patented technology. For full details of the licenses and patents please refer to our limited use license and patent pages.

What's included?

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Properties and storage information

Gene name
SIK1B
Gene editing type
Knockout
Gene editing method
CRISPR technology
Knockout validation
Sanger Sequencing
Zygosity
Homozygous
Shipped at conditions
Dry Ice
Appropriate short-term storage conditions
-196°C
Appropriate long-term storage conditions
-196°C

Handling procedures

Initial handling guidelines

Upon arrival, the vial should be stored in liquid nitrogen vapor phase and not at -80°C. Storage at -80°C may result in loss of viability.

1. Thaw the vial in 37°C water bath for approximately 1-2 minutes.
2. Transfer the cell suspension (0.8 mL) to a 15 mL/50 mL conical sterile polypropylene centrifuge tube containing 8.4 mL pre-warmed culture medium, wash vial with an additional 0.8 mL culture medium (total volume 10 mL) to collect remaining cells, and centrifuge at 201 x g (rcf) for 5 minutes at room temperature. 10 mL represents minimum recommended dilution. 20 mL represents maximum recommended dilution.
3. Resuspend the cell pellet in 5 mL pre-warmed culture medium and count using a haemocytometer or alternative cell counting method seed all remaining cells into a T25.
4. Incubate the culture at 37°C incubator with 5% CO2. Check the culture one day after revival and continue to check until 80% confluent. Media change can be given if needed.
5. Once confluent passage into an appropriate flask at a density of 2x104 cells/cm2. Seeding density is given as a guide only and should be scaled to align with individual lab schedules. Cultures should be monitored daily.

Subculture guidelines
  • All seeding densities should be based on cell counts gained by established methods.
  • A guide seeding density of 2x104 cells/cm2 is recommended.
  • Cells should be passaged when they have achieved 80-90% confluence.
Culture medium

DMEM (High Glucose) + 10% FBS

Cryopreservation medium

Cell Freezing Medium-DMSO Serum free media, contains 8.7% DMSO in MEM supplemented with methyl cellulose.

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

SIK1 also known as salt-inducible kinase 1 functions as a serine/threonine-protein kinase. This protein has a mass of approximately 85 kDa. SIK1 expression occurs in multiple tissues with high levels found in the brain and cardiac muscle. Mechanically SIK1 phosphorylates a variety of substrates which modifies their activity or stability. By adding phosphate groups to specific sequences it alters protein functions and cellular pathways impacting cellular processes like metabolism and transcription.
Biological function summary

Salt-inducible kinase 1 plays an important role in regulating cellular responses to metabolic stress and hormonal signaling. It forms part of a kinase complex where it operates alongside other kinases and regulatory proteins to modulate gene expression and metabolic pathways. SIK1 influences gluconeogenesis and lipogenesis processes essential for maintaining energy homeostasis. The regulation by SIK1 of these processes is essential to adapt to changes in cellular environment and energy requirements.

Pathways

Salt-inducible kinase 1 is an important regulator within the cAMP signaling pathway and the AMPK signaling pathway. In the cAMP pathway SIK1 interacts with protein kinase A (PKA) contributing to the modulation of the transcription factor CREB. In the AMPK pathway SIK1 indirectly affects energy balance by influencing downstream genes involved in glucose production and fatty acid metabolism. These interactions highlight SIK1's place in controlling energy and metabolic homeostasis in response to external stimuli.

Salt-inducible kinase 1 has been linked to conditions such as cardiac hypertrophy and type 2 diabetes. In cardiac hypertrophy SIK1 affects the remodeling of cardiac tissue potentially interacting with the protein HDAC which is important in regulating cardiac muscle gene expression. In type 2 diabetes the altered activity or expression of SIK1 could disrupt normal glucose metabolism while pathways involving proteins like AMPK may contribute to insulin resistance. Understanding these relationships can aid in developing therapeutic strategies targeting SIK1-related pathways.

Quality control

STR analysis

CSF1PO, D13S317, D7S820, D5S818, TH01, D16S539, TPOX

Cell culture

Biosafety level

EU: 2 US: 2

Adherent/suspension

Adherent

Gender

Female

Product protocols

Product promise

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