1. Recombinant Proteins
  2. Enzymes & Regulators
  3. Ligases (EC 6)
  4. DARS Protein, Human (His)

DARS Protein, Human (His)

Cat. No.: HY-P75309
COA Handling Instructions

DARS Protein, a central player, catalyzes the reversible transfer of the terminal phosphate group between ATP and AMP, maintaining cellular energy homeostasis. It also exhibits nucleoside diphosphate kinase activity, producing various nucleoside triphosphates. At a low rate, DARS participates in thiamine triphosphate synthesis from thiamine diphosphate and ADP, showcasing its multifaceted role in nucleotide metabolism. DARS Protein, Human (His) is the recombinant human-derived DARS protein, expressed by E. coli , with N-His labeled tag. The total length of DARS Protein, Human (His) is 501 a.a., with molecular weight of ~47 kDa.

For research use only. We do not sell to patients.

Surface Plasmon Resonance (SPR) Assay Service   Protein Expression Service

Size Price Stock Quantity
5 μg $35 In-stock
10 μg $45 In-stock
50 μg $110 In-stock
100 μg   Get quote  

* Please select Quantity before adding items.

Top Publications Citing Use of Products
  • Biological Activity

  • Technical Parameters

  • Properties

  • Documentation

Description

DARS Protein, a central player, catalyzes the reversible transfer of the terminal phosphate group between ATP and AMP, maintaining cellular energy homeostasis. It also exhibits nucleoside diphosphate kinase activity, producing various nucleoside triphosphates. At a low rate, DARS participates in thiamine triphosphate synthesis from thiamine diphosphate and ADP, showcasing its multifaceted role in nucleotide metabolism. DARS Protein, Human (His) is the recombinant human-derived DARS protein, expressed by E. coli , with N-His labeled tag. The total length of DARS Protein, Human (His) is 501 a.a., with molecular weight of ~47 kDa.

Background

Adenylate Kinase 1 (AK1) protein plays a pivotal role in cellular energy homeostasis by catalyzing the reversible transfer of the terminal phosphate group between ATP and AMP. Additionally, it exhibits nucleoside diphosphate kinase activity, enabling the production of various nucleoside triphosphates, including ATP, CTP, GTP, UTP, dATP, dCTP, dGTP, and dTTP, from their corresponding diphosphate substrates, using either ATP or GTP as a phosphate donor. Furthermore, AK1, though at a very low rate, participates in the synthesis of thiamine triphosphate (ThTP) from thiamine diphosphate (ThDP) and ADP, showcasing its multifaceted enzymatic activities in nucleotide metabolism.

Biological Activity

The enzyme activity of this recombinant protein is testing in progress, we cannot offer a guarantee yet.

Species

Human

Source

E. coli

Tag

N-His

Accession

P14868 (M1-P501)

Gene ID
Molecular Construction
N-term
His
DARS (M1-P501)
Accession # P14868
C-term
Synonyms
Aspartate--tRNA ligase, cytoplasmic; AspRS; DARS1; PIG40
Molecular Weight

Approximately 47 kDa

Purity

Greater than 90% as determined by reducing SDS-PAGE

Appearance

Solution

Formulation

Supplied as a 0.2 μm filtered solution of 50 mM Tris, 100 mM NaCl, 10% Glycerol, pH 8.0.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

N/A.

Storage & Stability

Stored at -80°C for 1 year. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping

Shipping with dry ice.

Documentation

DARS Protein, Human (His) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • Reconstitution Calculator

  • Dilution Calculator

  • Specific Activity Calculator

The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

Your Recently Viewed Products:

Inquiry Online

Your information is safe with us. * Required Fields.

Product Name

 

Salutation

Applicant Name *

 

Email Address *

Phone Number *

 

Organization Name *

Department *

 

Requested quantity *

Country or Region *

     

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
DARS Protein, Human (His)
Cat. No.:
HY-P75309
Quantity:
MCE Japan Authorized Agent: