Recombinant Human Ubiquitin-40S ribosomal protein S27a (RPS27A)

Code CSB-YP020420HU
MSDS
Size Pls inquire
Source Yeast
Have Questions? Leave a Message or Start an on-line Chat
Code CSB-EP020420HU
MSDS
Size Pls inquire
Source E.coli
Have Questions? Leave a Message or Start an on-line Chat
Code CSB-EP020420HU-B
MSDS
Size Pls inquire
Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
Have Questions? Leave a Message or Start an on-line Chat
Code CSB-BP020420HU
MSDS
Size Pls inquire
Source Baculovirus
Have Questions? Leave a Message or Start an on-line Chat
Code CSB-MP020420HU
MSDS
Size Pls inquire
Source Mammalian cell
Have Questions? Leave a Message or Start an on-line Chat

Product Details

Purity
>85% (SDS-PAGE)
Target Names
RPS27A
Uniprot No.
Alternative Names
RPS27A; UBA80; UBCEP1; Ubiquitin-40S ribosomal protein S27a; Ubiquitin carboxyl extension protein 80) [Cleaved into: Ubiquitin; 40S ribosomal protein S27a; Small ribosomal subunit protein eS31)]
Species
Homo sapiens (Human)
Expression Region
1-76
Target Protein Sequence
MQIFVKTLTG KTITLEVEPS DTIENVKAKI QDKEGIPPDQ QRLIFAGKQL EDGRTLSDYN IQKESTLHLV LRLRGG
Protein Length
full length protein
Tag Info
Tag type will be determined during the manufacturing process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form
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 before Lyophilization
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℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°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.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

Customer Reviews and Q&A

 Customer Reviews

There are currently no reviews for this product.

Submit a Review here

Target Background

Function
Exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked: Lys-6-linked may be involved in DNA repair; Lys-11-linked is involved in ERAD (endoplasmic reticulum-associated degradation) and in cell-cycle regulation; Lys-29-linked is involved in lysosomal degradation; Lys-33-linked is involved in kinase modification; Lys-48-linked is involved in protein degradation via the proteasome; Lys-63-linked is involved in endocytosis, DNA-damage responses as well as in signaling processes leading to activation of the transcription factor NF-kappa-B. Linear polymer chains formed via attachment by the initiator Met lead to cell signaling. Ubiquitin is usually conjugated to Lys residues of target proteins, however, in rare cases, conjugation to Cys or Ser residues has been observed. When polyubiquitin is free (unanchored-polyubiquitin), it also has distinct roles, such as in activation of protein kinases, and in signaling.; Component of the 40S subunit of the ribosome.
Gene References into Functions
  1. this study shows that interactions of antisera to different Chlamydia and Chlamydophila species with the ribosomal protein RPS27a correlate with impaired protein synthesis in a human choroid plexus papilloma cell line PMID: 28913776
  2. the full-length cDNA sequence of MMSA-8 was cloned in MM and it was hypothesized that MMSA-8 is MM-associated RPS27A transcript variant 1 PMID: 28498418
  3. RPS27a enhances viral LMP1-mediated proliferation and invasion, suggesting that RPS27a interacts with LMP1 and stabilizes it by suppressing proteasome-mediated ubiquitination. PMID: 28735865
  4. Imatinib-resistant K562/G01 cells expressed significantly higher levels of STAT3 and RPS27a compared with those of K562 cells. PMID: 26942564
  5. RPS27A expression was found to have a weak inverse correlation with overexpression of multifunctional protein YB-1 in HCC tissues. PMID: 24833360
  6. RPS27a appears to be a novel stress sensor in the cell which amplifies p53 response to arrest cell cycle. PMID: 25592822
  7. Knockdown of RPS27a inhibits the proliferation, induces cell cycle arrest and potentiates the effect of imatinib on apoptosis of K562 cells. PMID: 24680683
  8. Gene expression profiles showed that RPS27A was down-regulated in epidermolysis bullosa subtypes. PMID: 22716248
  9. S27a plays a non-redundant role in mediating p53 activation in response to ribosomal stress via interplaying with MDM2. PMID: 21561866
  10. ubiquitin carboxyl extension protein 1 is overexpressed in prostate cancer PMID: 15647830

Show More

Hide All

Subcellular Location
[Ubiquitin]: Cytoplasm. Nucleus.
Protein Families
Ubiquitin family; Eukaryotic ribosomal protein eS31 family
Database Links

HGNC: 10417

OMIM: 191343

KEGG: hsa:6233

STRING: 9606.ENSP00000272317

UniGene: Hs.311640

icon of phone
Call us
301-363-4651 (Available 9 a.m. to 5 p.m. CST from Monday to Friday)
icon of address
Address
7505 Fannin St., Ste 610, Room 7 (CUBIO Innovation Center), Houston, TX 77054, USA
icon of social media
Join us with

Subscribe newsletter

Leave a message

* To protect against spam, please pass the CAPTCHA test below.
CAPTCHA verification
© 2007-2024 CUSABIO TECHNOLOGY LLC All rights reserved. 鄂ICP备15011166号-1