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AB271469

Recombinant rat CERK protein (Active)

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Recombinant rat CERK protein (Active) is a Full Length protein, in the 1 to 531 aa range, expressed in Baculovirus infected Sf9 cells, with 65%, suitable for SDS-PAGE, FuncS.
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Functional Studies - Recombinant rat CERK protein (Active) (AB271469)
  • FuncS

Supplier Data

Functional Studies - Recombinant rat CERK protein (Active) (AB271469)

Functional analysis of ab271469.

Specific activity ≥20 pmole/min/μg.

CERK activity was measured at 37oC for 25 min in a buffer (20 mM HEPES pH7.2, 80 mM KCl, 3 mM CaCl2, 10 mM MgCl2, 2 mM DTT, 5 μM ATP) using a μ-Octylglucoside mixed micellar assay with 100 μM Ceramide.

SDS-PAGE - Recombinant rat CERK protein (Active) (AB271469)
  • SDS-PAGE

Unknown

SDS-PAGE - Recombinant rat CERK protein (Active) (AB271469)

SDS-PAGE analysis of ab271469.

Key facts

Purity

65% SDS-PAGE

Expression system

Baculovirus infected Sf9 cells

Tags

DDDDK tag C-Terminus

Applications

SDS-PAGE, FuncS

applications

Biologically active

Yes

Biological activity

Specific activity ≥20 pmole/min/μg.

CERK activity was measured at 37oC for 25 min in a buffer (20 mM HEPES pH7.2, 80 mM KCl, 3 mM CaCl2, 10 mM MgCl2, 2 mM DTT, 5 μM ATP) using a μ-Octylglucoside mixed micellar assay with 100 μM Ceramide.

Animal free

No

Carrier free

No

Storage buffer

pH: 8 Constituents: 20% Glycerol (glycerin, glycerine), 0.64% Sodium chloride, 0.63% Tris HCl, 0.02% Potassium chloride

storage-buffer

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "SDS-PAGE": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" }, "FuncS": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }

Sequence info

[{"sequence":"MGAMGAAEPLQSVLWVKQQRCAVSLEPARALLRWWRSPEPGPSAPDPDAYSVPVSEIIAVEEKEVHQKQSSNGRWHRMENPFAFTVHCVKRARHHRWKWARVTFWSADEQLCQLWLQTLRELLENLTSRPKHLLVFINPFGGKGQGKHIYEKKVAPLFTLASITTEIIITEHANQAKETLYEINTDSYDGIVCVGGDGMFSEVLHGVIGKTQQSAGVDPNHPRAVLVPSTLRIGIIPAGSTDCVCYSTVGTNDAETSALHIIIGDSLAIDVSSVHHNSTLLRYSVSLLGYGFYGDLIKDSEKKRWMGLVRYDFSGLKAFLSHQYYEGTVSFLPAQHTVGSPRDQKPCRAGCSVCRQSKRQLEEEQKKALYGLENAEEVEEWQVVCGKFLAINSTNMSCACPRSPGGLSPFAHLGDGSSDLILIRKCSRFNFLRFLIRHTNQEDQFGFTFVEVYRVKKFQFTSKHVEDDDNDLKELEKQKFGQICKDNPPCACPTSRSSWNCDGEVLHSPAIEVRVHCQLVRLFARGIEEES","proteinLength":"Full Length","predictedMolecularWeight":"61 kDa","actualMolecularWeight":null,"aminoAcidEnd":531,"aminoAcidStart":1,"nature":"Recombinant","expressionSystem":"Baculovirus infected Sf9 cells","accessionNumber":null,"tags":[{"tag":"DDDDK","terminus":"C-Terminus"}]}]

Properties and storage information

Shipped at conditions
Dry Ice
Appropriate short-term storage conditions
-80°C
Appropriate long-term storage conditions
-80°C
Storage information
Avoid freeze / thaw cycle
True

Supplementary information

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

CERK or ceramide kinase is an enzyme responsible for the conversion of ceramide into ceramide-1-phosphate (C1P). This enzyme has a molecular mass of approximately 66 kDa. Researchers identify CERK as 'beta CERK' due to isoform differences in some cases. CERK expression is observed in several human tissues with significant levels in the brain lungs and spleen. Under physiological conditions CERK localizes mostly to the Golgi apparatus and other intracellular membranes.
Biological function summary

CERK plays a vital role in maintaining the balance of lipid signaling molecules within cells. It acts as an important mediator in the conversion process that produces C1P a molecule involved in signaling pathways that regulate cell survival proliferation and inflammatory responses. While not part of a larger protein complex CERK often interacts with other signaling lipids and proteins to execute its biological functions effectively.

Pathways

CERK is an important component of the ceramide signaling pathway and the sphingolipid metabolism pathway. Within these pathways CERK works alongside sphingosine kinase and other enzymes to regulate the balance of sphingolipids which are critical for cell signaling and membrane structure. The signaling pathway involving CERK influences cellular responses by altering lipid signaling molecules affecting cellular dynamics including apoptosis and growth processes.

CERK has been linked to inflammatory diseases and cancer. Inflammatory disorders like rheumatoid arthritis exhibit altered CERK activity and expression affecting C1P signaling in the inflammatory processes. In cancer aberrant regulation of CERK can modify tumor cell survival and proliferation. This connection highlights its interaction with proteins such as sphingosine-1-phosphate in the disease mechanism indicating potential therapeutic targets for interventions.

Specifications

Form

Liquid

Additional notes

Affinity purified.

General info

Product protocols

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