ERH Protein, Human (N-His)

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ERH proteins are involved in regulating the cell cycle and have been shown to be involved in cell division and proliferation processes. Structurally forming homodimers, it suggests potential functional significance. ERH Protein, Human (N-His) is the recombinant human-derived ERH protein, expressed by E. coli , with N-His 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

ERH proteins are involved in regulating the cell cycle and have been shown to be involved in cell division and proliferation processes. Structurally forming homodimers, it suggests potential functional significance. ERH Protein, Human (N-His) is the recombinant human-derived ERH protein, expressed by E. coli , with N-His labeled tag.

Background

The ERH protein is suggested to play a role in the regulation of the cell cycle, indicating its potential involvement in the intricate processes governing cell division and proliferation. Structurally, it forms homodimers, a characteristic indicative of its molecular arrangement and potential functional significance. Moreover, ERH interacts with POLDIP3 and is a component of the methylosome, a 20S complex that includes CLNS1A/pICln, PRMT5/SKB1, WDR77/MEP50, PRMT1, and ERH. This complex, as identified in studies, implies ERH's participation in protein methylation processes. Additionally, ERH interacts with CHTOP, further suggesting its engagement in diverse molecular pathways and highlighting its multifaceted role within cellular mechanisms.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • His
    • ERH (M1-K104)
      Accession # P84090
    • C-term
  • Protein Length

    Full Length

  • Synonyms

    ERH; DROER; ERH MRNA Splicing And Mitosis Factor; Enhancer Of Rudimentary (Drosophila) Homolog; Enhancer Of Rudimentary Homolog; Enhancer Of Rudimentary Homolog (Drosophila)

  • AA Sequence

    MSHTILLVQPTKRPEGRTYADYESVNECMEGVCKMYEEHLKRMNPNSPSITYDISQLFDFIDDLADLSCLVYRADTQTYQPYNKDWIKEKIYVLLRRQAQQAGK

  • Predicted Molecular Mass

    14.4 kDa

  • Molecular Weight

    Approximately 15 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

    ≥ 95%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Lyophilized powder.

Formulation

Lyophilized from a 0.22 μm filtered solution of 50 mM Tris, 300 mM NaCl, 5% trehalose, 5% mannitol and 0.01% Tween 80, pH 7.4.
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.

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

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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