hydG Protein, Pyrococcus furiosus

HydG is a key component of a bifunctional enzyme complex that exerts sulfur reducing activity as an NADPH-dependent hydrogen evolution hydrogenase. Its role in hydrogen cycling during fermentative growth highlights its cellular importance. hydG Protein, Pyrococcus furiosus is the recombinant hydG protein, expressed by E. coli , with tag free.

For research use only. We do not sell to patients.
  • Species: Others
  • Source: E. coli
  • Storage:
    Stored at -80°C for 1 year from date of receipt. 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.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

HydG is a key component of a bifunctional enzyme complex that exerts sulfur reducing activity as an NADPH-dependent hydrogen evolution hydrogenase. Its role in hydrogen cycling during fermentative growth highlights its cellular importance. hydG Protein, Pyrococcus furiosus is the recombinant hydG protein, expressed by E. coli , with tag free.

Background

HydG constitutes a vital component of a bifunctional enzyme complex, operating as an NADPH-dependent hydrogen-evolving hydrogenase with sulfur reducing activity. Its potential involvement in hydrogen cycling during fermentative growth underscores its significance in cellular processes. Intriguingly, HydG's activity is not evident with NAD, and it is the collaborative action of its beta and gamma subunits that forms the sulfur-reducing component, facilitating the cytoplasmic generation of hydrogen sulfide in the presence of elemental sulfur. It's noteworthy that HydG remains inactive when exposed to sodium sulfate, sodium sulfite, sodium thiosulfate, or cysteine, shedding light on its nuanced responsiveness to environmental factors.

Technical Parameters

  • Species Others
  • Source E. coli
  • Tag Tag Free
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • hydG (M1-D292)
      Accession # Q8U2E4
    • C-term
  • Protein Length

    Full Length

  • Synonyms

    Sulfhydrogenase 1 subunit gamma; EC:1.12.98.4; Sulfhydrogenase I subunit gamma; Sulfur reductase subunit HydG; hydG; PF0892

  • AA Sequence

    MMLPKEIMMPNDNPYALHRVKVLKVYSLTETEKLFLFRFEDPELAEKWTFKPGQFVQLTIPGVGEVPISICSSPMRKGFFELCIRKAGRVTTVVHRLKPGDTVLVRGPYGNGFPVDEWEGMDLLLIAAGLGTAPLRSVFLYAMDNRWKYGNITFINTARYGKDLLFYKELEAMKDLAEAENVKIIQSVTRDPNWPGLKGRPQQFIVEANTNPKNTAVAICGPPRMYKSVFEALINYGYRPENIFVTLERRMKCGIGKCGHCNVGTSTSWKYICKDGPVFTYFDIVSTPGLLD

  • Purity

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

Product Properties

Appearance

Solution.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

Please use rapid thawing with running water to thaw the protein.

Storage & Stability

Stored at -80°C for 1 year from date of receipt. 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.

Calculators

Reconstitution Calculator

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

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

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

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