Recombinant Danio rerio POU domain, class 5, transcription factor 1 (pou5f1)

Product Details

Abbreviation
pou5f1
Purity
>85% (SDS-PAGE)
Target Names
pou5f1
Uniprot NO.
Species
Danio rerio (Zebrafish) (Brachydanio rerio)
Source
Yeast
Expression Region
1-472
Target Protein Sequence
MTERAQSPTA ADCRPYEVNR AMYPQAAGLD GLGGASLQFA HGMLQDPSLI FNKAHFNGIT PATAQTFFPF SGDFKTNDLQ GGDFTQPKHW YPFAAPEFTG QVAGATAATQ PANISPPIGE TREQIKMPSE VKTEKDVEEY GNEENKPPSQ YHLTAGTSSI PTGVNYYTPW NPNFWPGLSQ ITAQANISQA PPTPSASSPS LSPSPPGNGF GSPGFFSGGT AQNIPSAQAQ SAPRSSGSSS GGCSNSEEEE TLTTEDLEQF AKELKHKRIT LGFTQADVGL ALGNLYGKMF SQTTICRFEA LQLSFKNMCK LKPLLQRWLN EAENSENPQD MYKIERVFVD TRKRKRRTSL EGTVRSALES YFVKCPKPNT LEITHISDDL GLERDVVRVW FCNRRQKGKR LALPFDDECV EAQYYEQSPP PPPHMGGTVL PGQGYPGPAH PGGAPALYMP SLHRPDVFKN GFHPGLVGHL NS
Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.
Protein Length
full length protein
Tag Info
N-terminal His-tagged/Tag-Free
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.
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.
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.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Customer Reviews and Q&A

 Customer Reviews

Target Background

Function(From Uniprot)
Involved in early development of embryos, especially in the process of gastrulation. May play an important role in establishing and specifying rhombomeric segments. Seems to be required to maintain the cells in a highly undifferentiated state. In contrast to POU2, T-POU2 lacks DNA-binding activity because of its incomplete pou domain structure. Overexpression of POU2 does not have any effect on development, whereas overexpression of t-POU2 causes developmental retardation or arrest before gastrulation.
Gene References into Functions
  1. Pou2 is essential for endoderm formation. Embryos devoid of maternal and zygotic pou2 lack endodermal precursors. PMID:14723850
  2. Western blot analysis were conducted on developing hatchlings with Oct4 antibody and at 13.6 and 21.6mugL(-1)dose,it showed over expression elucidating stimulatory role of nanosilver. In silico analysis depicted a firm interaction of nanosilver with Oct4 revealing their key role in growth stimulation of developing embryos. PMID:29778081
  3. The authors show, at single-cell resolution in vivo, that Pou5f3 complexes with Nanog to pattern mesendoderm differentiation at the blastula stage. PMID:27684073
  4. Data suggest that, in developing gastrula, Znfl1 controls developmental gene expression of Hoxb1b in embryonic posterior neuroectoderm by acting upstream of Pou5f3 and Sall4; these proteins appear to be involved in neurogenesis. (Znfl1 = zinc finger-like gene 1; Hoxb1b = homeobox B1b protein; Pou5f3 = POU domain class 5 transcription factor 3; Sall4 = spalt-like transcription factor 4) PMID:28623229
  5. Regulation of mych by Pou5f1 appears to be direct transcriptional activation. PMID:24643012
  6. The posttranslational modification by phosphorylation opens the possibility that Pou5f1 may be subject to temporal or region specific modulation of its activity or stability by embryonic signaling mechanisms. PMID:24130110
  7. discuss mechanistic implications of simultaneous activation of transcriptional targets by ubiquitous, like Pou5f1, and region-specific inducers, emerging as a common regulatory motif in early development PMID:24211655
  8. maternal Nanog, Pou5f1 and SoxB1 are required to initiate the zygotic developmental program and induce clearance of the maternal program by activating miR-430 expression PMID:24056933
  9. thses data position Pou5f1 and SOX-POU sites at the center of the zygotic gene activation network of vertebrates and provide a link between zygotic gene activation and pluripotency control. PMID:23950494
  10. The defects due to HEP induction were rescued by introducing wild-type pou2 mRNA before the heat treatments. PMID:22921661
  11. Vox plays a key role downstream of BMP signals in regulating the capacity of Nodal to induce endoderm versus mesoderm by modulating the activity of the Casanova/Pou2 regulatory system. PMID:23364327
  12. Pou2 functions in multiple aspects of vertebrate development, especially in the binary decision of the mesendoderm to mesoderm and endoderm in different ways depending on the developmental stage. PMID:22913532
  13. show that Pou5f1 binds to phylogenetically conserved Oct/Pou5f1 sites in the vox promoter, both in vivo and in vitro PMID:21621531
  14. The temporospatial structure of the zebrafish Pou5f1 target networks may explain aspects of the evolution of the mammalian stem cell networks. PMID:20212526
  15. Data show that embryos genetically depleted of both maternal and zygotic pou2 function exhibit extreme dorsoventral patterning defects and, independently, a blastoderm-specific arrest of epiboly. PMID:16775002
  16. Alterations of the cytoskeleton in all three embryonic lineages contribute to the epiboly defects of Pou5f1/Oct4 deficient MZspg zebrafish embryos. PMID:18215655
  17. These data provide a scheme wherein pou2/pou5f1 expression in zebrafish embryos is regulated by both an autoregulatory loop and repression by RA emanating from the posterior mesoderm. PMID:18407549

Show More

Hide All

Subcellular Location
Nucleus.
Protein Families
POU transcription factor family, Class-7 subfamily
Database Links

UNIGENE: Dr.258

KEGG: dre:30333

STRING: 7955.ENSDARP00000065816

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
No. 269, Shendun 5th Road, Donghu Hi-Tech Development Area, Hubei Province, 430206, P.R.China
icon of social media
Join us with

Subscribe newsletter

Leave a message

* To protect against spam, please pass the CAPTCHA test below.
CAPTCHA verification
© 2007-2025 CUSABIO TECHNOLOGY LLC All rights reserved. 鄂ICP备15011166号-1