Recombinant Human Enhancer of rudimentary homolog(ERH)

Code CSB-RP027444h
Size US$1726
  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

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Product Details

Purity Greater than 90% as determined by SDS-PAGE.
Target Names ERH
Uniprot No. P84090
Research Area Cell Cycle
Alternative Names DROER; Enhancer of rudimentary homolog (Drosophila); Enhancer of rudimentary homolog; ERH; ERH_HUMAN; FLJ27340; HGNC:3447
Species Homo sapiens (Human)
Source E.coli
Expression Region 2-104aa
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight 39.1kDa
Protein Length Full Length of Mature Protein
Tag Info N-terminal GST-tagged
Form Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
and FAQs
Protein FAQs
Storage Condition Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA Please contact us to get it.

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Target Data

Function May have a role in the cell cycle.
Gene References into Functions
  1. Data suggest that ERH interacts directly in nucleus with C-terminal Arg-Gly-rich region of SAFB1/SAFB2 and this multimer co-localizes in insoluble nuclear fraction; binding of ERH reverses inhibition exerted by SAFB1/SAFB2 on SRPK1. (ERH = enhancer of rudimentary homolog protein; SAFB = scaffold attachment factor B; SRPK1 = splicing kinase SR protein kinase-1) PMID: 28627136
  2. ERH regulation of RNA processing is needed to ensure faithful DNA replication and repair. PMID: 26100022
  3. REVIEW: recent findings indicate that ERH plays an important role in cell cycle through its mRNA splicing activity and is critically required for genomic stability and cancer cell survival PMID: 24078386
  4. Identification of amino acid residues of ERH required for its recruitment to nuclear speckles and replication foci PMID: 24015320
  5. Evolutionarily conserved protein ERH controls CENP-E mRNA splicing and is required for the survival of KRAS mutant cancer cells. PMID: 23236152
  6. ERH contributes to chromosome alignment at the metaphase plate by localizing CENP-E at kinetochore regions. PMID: 22704934
  7. molecular structure, dimerization and protein-protein interactions PMID: 15794639
  8. ERH may be an important transcription regulator that also functions in the control of cell-cycle progression. PMID: 17444515
  9. interaction with ERH could block the binding of p21(Cip1/Waf1) by Ciz1 in the cell. When ERH and Ciz1 are coexpressed in HeLa cells, Ciz1 recruits ERH to DNA replication foci PMID: 18081865
  10. Enhancer of rudimentary homolog (ERH) overexpression may be implicated in the initiation and/or progression of certain human malignancies. PMID: 18500978

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Protein Families E(R) family
Tissue Specificity Expressed in all tissues examined.
Database Links

HGNC: 3447

OMIM: 601191

KEGG: hsa:2079

STRING: 9606.ENSP00000451080

UniGene: Hs.509791


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