Recombinant Human Androgen receptor(AR) ,partial

In Stock
Code CSB-EP001975HU
Product Type Recombinant Protein
Size US$1726Purchase it in Cusabio online store
(Shop online in the US. Customers outside the US,
please order from local distributors.)
Uniprot No. P10275
Lead Time 3-7 business days
Relevance Steroid hormone receptors are ligand-activated transcription factors that regulate eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Transcription factor activity is modulated by bound coactivator and corepressor proteins. Transcription activation is down-regulated by NR0B2. Activated, but not phosphorylated, by HIPK3 and ZIPK/DAPK3. Isoform 3 and isoform 4 lack the C-terminal ligand-binding domain and may therefore constitutively activate the transcription of a specific set of genes independently of steroid hormones.
Image
  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

Storage Buffer Tris-based buffer,50% glycerol
Alias Dihydrotestosterone receptor Nuclear receptor subfamily 3 group C member 4
Species Homo sapiens (Human)
Purity Greater than 90% as determined by SDS-PAGE.
Sequence DYYFPPQKTCLICGDEASGCHYGALTCGSCKVFFKRAAEGKQKYLCASRNDCTIDKFRRKNCPSCRLRKCYEAGMTLGARKLKKLGNLKLQEEGEASSTTSPTEETTQKLTVSHIEGYECQPIFLNVLEAIEPGVVCAGHDNNQPDSFAALLSSLNELGERQLVHVVKWAKALPGFRNLHVDDQMAVIQYSWMGLMVFAMGWRSFTNVNSRMLYFAPDLVFNEYRMHKSRMYSQCVRMRHLSQEFGWLQITPQEFLCMKALLLFSIIPVDGLKNQKFFDELRMNYIKELDRIIACKRKNPTSCSRRFYQLTKLLDSVQPIARELHQFTFDLLIKSHMVSVDFPEMMAEIISVQVPKILSGKVKPIYFHT
Research Area Signal Transduction
Source E.coli
Gene Names AR
Protein Names Recommended name: Androgen receptor Alternative name(s): Dihydrotestosterone receptor Nuclear receptor subfamily 3 group C member 4
Expression Region 551-919aa
Tag Info N-terminal 10xHis-SUMO-tagged and C-terminal Myc-tagged
Mol. Weight 62.4kDa
Protein Description Partial
Storage 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.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Still Have Questions? Leave a Message or Start an on-line Chat
Function Steroid hormone receptors are ligand-activated transcription factors that regulate eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Transcription factor activity is modulated by bound coactivator and corepressor proteins. Transcription activation is down-regulated by NR0B2. Activated, but not phosphorylated, by HIPK3 and ZIPK/DAPK3.
Involvement in disease Androgen insensitivity syndrome (AIS); Spinal and bulbar muscular atrophy X-linked 1 (SMAX1); Androgen insensitivity, partial (PAIS)
Subcellular Location Nucleus, Cytoplasm
Protein Families Nuclear hormone receptor family, NR3 subfamily
Tissue Specificity Isoform 2 is mainly expressed in heart and skeletal muscle (PubMed:15634333). Isoform 3 is expressed by basal and stromal cells of prostate (at protein level) (PubMed:19244107).
Database Links

HGNC: 644

OMIM: 300068

KEGG: hsa:367

STRING: 9606.ENSP00000363822

UniGene: Hs.76704

Q&A and Customer Reviews

Q&A
Q:

It says online that the tag is N-terminal 10xHis-SUMO-tagged and C-terminal Myc-tagged:
1. Why is the SUMO-tagged? SUMO-tag is bad for transcription factors.
2. What SUMO-tag was used? SUMO1, SUMO2, SUMO3 or SUMO4?
3. Can this be made without SUMO? Maybe make with His and Myc Tag?

A:
Very nice to receive your inquiry.
1. The SUMO-tag helps protein folding and helps expression of soluble protein.
2. The sequence of our SUMO-tag is as follows:

MSDSEVNQEAKPEVKPEVKPETHINLKVSDGSSEIFFKIKKTTPLRRLMEAFAKRQGKEMDSLRFLYDGIRIQADQTPEDLDMEDNDIIEAHREQIGG


The result of the uniprot blasting is https://www.uniprot.org/uniprot/Q12306, which should be SUMO3.
3. We could try to express this protein using other tag without SUMO, for example, N-terminal 10xHis-tagged and C-terminal Myc-tagged.
Q:

1. Can we just “chop off” the SUMO with a SUMO-specific protease? Has your group done that?
2. If so, which SUMO protease and is it commercially-available?
3. Ulp1 is the protease to cleave after GG in the yeast SUMO3?

A:
Thanks for your response.
1. The other SUMO-tagged proteins we expressed have been successfully digested with our self-produced SUMO enzyme before.
However, we haven't tried to removed tag from this fusion protein using SUMO enzyme yet. If you have interest, you could have a try.
2. Our self-produced SUMO enzyme is as follows. Code: CSB-EP311619SVG Name: Recombinant Saccharomyces cerevisiae Ubiquitin-like-specific protease 1(ULP1) ,partial
We generally use this protein to remove SUMO-tag. LifeSensors has three SUMO enzymes (SUMO protease1, SUMO Protease 2, and SUMOstar Protease from LifeSensors). Our self-produced SUMO enzyme Ulp1, corresponding to SUMO protease1 from the company LifeSensors.
3. Wikipedia shows "Hydrolysis of the alpha-linked peptide bond in the sequence Gly-Gly-!Ala-Thr-Tyr at the C-terminal end of the small ubiquitin-like modifier (SUMO) propeptide, Smt3".
Here is the link: https://en.wikipedia.org/wiki/Ulp1_peptidase Therefore, GG is the cleavage site of the SUMO enzyme. We used the expression vector pet 28a-sumo to introduce thrombin cleavage sites, where R is the cleavage site (LVPRGS). The customer could also try thrombin cleavage and resection, but we cannot be 100% sure that it can be removed.
The sequence of the fusion protein with pET28a-sumo-10xhis/myc is as below.

MAHHHHHHMSDSEVNQEAKPEVKPEVKPETHINLKVSDGSSEIFFKIKKTTPLRRLMEAFAKRQGKEMDSLRFLYDGIRIQADQTPEDLDMEDNDIIEAHREQIGGGSHHHHHHHHHHLVPRGSRT+ Target Protein + AAAEQKLISEEDL-

Customer Reviews

Related Products

AR Antibodies

AR Antibodies for Homo sapiens (Human)

AR Antibodies for Human

AR Proteins

AR Proteins for Homo sapiens (Human)

Most popular with customers

Newsletters

Get all the latest information on Events, Sales and Offers. Sign up for newsletter today.

Copyright © 2007-2018 www.cusabio.com CUSABIO TECHNOLOGY LLC All Rights Reserved.