DDAH1 Protein, Human (His, Myc)

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DDAH1 protein regulates nitric oxide generation by hydrolyzing N(G),N(G)-dimethyl-L-arginine (ADMA) and N(G)-monomethyl-L-arginine (MMA), inhibitors of nitric oxide synthase (NOS). This enzymatic activity modulates nitric oxide levels, influencing diverse physiological processes governed by this signaling molecule. DDAH1 Protein, Human (His, Myc) is the recombinant human-derived DDAH1 protein, expressed by E. coli , with N-10*His, C-Myc labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: E. coli
  • Storage:
    Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

DDAH1 protein regulates nitric oxide generation by hydrolyzing N(G),N(G)-dimethyl-L-arginine (ADMA) and N(G)-monomethyl-L-arginine (MMA), inhibitors of nitric oxide synthase (NOS). This enzymatic activity modulates nitric oxide levels, influencing diverse physiological processes governed by this signaling molecule. DDAH1 Protein, Human (His, Myc) is the recombinant human-derived DDAH1 protein, expressed by E. coli , with N-10*His, C-Myc labeled tag.

Background

DDAH1 protein plays a crucial role in the regulation of nitric oxide generation by hydrolyzing N(G),N(G)-dimethyl-L-arginine (ADMA) and N(G)-monomethyl-L-arginine (MMA), which act as inhibitors of nitric oxide synthase (NOS). Through this enzymatic activity, DDAH1 contributes to the modulation of nitric oxide levels, impacting various physiological processes influenced by this signaling molecule.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-10*His;C-Myc
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • 10*His
    • DDAH1 (A2-S285)
      Accession # O94760-1
    • Myc
    • C-term
  • Protein Length

    Full Length of Isoform 1

  • Synonyms

    N(G),N(G)-dimethylarginine dimethylaminohydrolase 1; EC:3.5.3.18; DDAH-1; Dimethylarginine dimethylaminohydrolase 1; DDAHI; Dimethylargininase-1; DDAH; DDAH1

  • AA Sequence

    AGLGHPAAFGRATHAVVRALPESLGQHALRSAKGEEVDVARAERQHQLYVGVLGSKLGLQVVELPADESLPDCVFVEDVAVVCEETALITRPGAPSRRKEVDMMKEALEKLQLNIVEMKDENATLDGGDVLFTGREFFVGLSKRTNQRGAEILADTFKDYAVSTVPVADGLHLKSFCSMAGPNLIAIGSSESAQKALKIMQQMSDHRYDKLTVPDDIAANCIYLNIPNKGHVLLHRTPEEYPESAKVYEKLKDHMLIPVSMSELEKVDGLLTCCSVLINKKVDS

  • Predicted Molecular Mass

    38.4 kDa

  • Molecular Weight

    Approximately 43 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

    ≥ 90%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Lyophilized powder

Formulation

1.Lyophilized from a 0.22 μm filtered solution of PBS, 6% trehalose, pH 7.4.
2.Lyophilized from a 0.22 μm filtered solution of 10 mM Tris-HCl, 1 mM EDTA, 6% trehalose, pH 8.0.
Please refer to the lot-specific COA for specific buffer information.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Storage & Stability

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping

Room temperature in continental US; may vary elsewhere.

Calculators

Reconstitution Calculator

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

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=
Mass (in vial) Mass (in vial)
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Desired Reconstitution Concentration Desired Reconstitution Concentration
Dilution Calculator

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

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The Specific Activity Calculator Equation
  • Specific Activity (Unit/mg)
  • Biological Activity (ED50)

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

Specific Activity (Unit/mg) Specific Activity (Unit/mg)
Unit/mg
= 106 ÷
Biological Activity (ED50) Biological Activity (ED50)
106 ÷
ng/mL
MOQ
Minimum order quantity
100 mg

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