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Human KLF4-TAT Recombinant Protein, PeproTech®
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Product Details
110-08-5UG
Product Specifications
Species
Human
Expression System
HEK293 cells
Amino acid sequence
MAVSDALLPS FSTFASGPAG REKTLRQAGA PNNRWREELS HMKRLPPVLP GRPYDLAAAT VATDLESGGA GAACGGSNLA PLPRRETEEF NDLLDLDFIL SNSLTHPPES VAATVSSSAS ASSSSSPSSS GPASAPSTCS FTYPIRAGND PGVAPGGTGG GLLYGRESAP PPTAPFNLAD INDVSPSGGF VAELLRPELD PVYIPPQQPQ PPGGGLMGKF VLKASLSAPG SEYGSPSVIS VSKGSPDGSH PVVVAPYNGG PPRTCPKIKQ EAVSSCTHLG AGPPLSNGHR PAAHDFPLGR QLPSRTTPTL GLEEVLSSRD CHPALPLPPG FHPHPGPNYP SFLPDQMQPQ VPPLHYQELM PPGSCMPEEP KPKRGRRSWP RKRTATHTCD YAGCGKTYTK SSHLKAHLRT HTGEKPYHCD WDGCGWKFAR SDELTRHYRK HTGHRPFQCQ KCDRAFSRSD HLALHMKRHF GGYGRKKRRQ RRR
Tag
TAT-fusion
Molecular weight
51.7 kDa
Class
Recombinant
Type
Protein
Purity
≥ 90% by SDS-PAGE gel and HPLC analyses.
Endotoxin concentration
<1 EU/µg
Conjugate
Form
Lyophilized
Amount
5 µg
Purification
purified
Contains
no preservative
Storage conditions
-20°C
Shipping conditions
Ambient
Product Specific Information
110-08-1MG will be provided as 10 x 100 µg (110-08-100UG).
110-08-250UG will be provided as multiple 25 µg (110-08-25UG) and 100 µg (110-08-100UG) vials.
110-08-500UG will be provided as 5 x 100 µg (110-08-100UG).
Recombinant Human KLF4-TAT is a 483 amino acid protein, including a 13-residue C-terminal TAT peptide, with a calculated molecular weight of 51.7 kDa. PeproTech's Recombinant Human KLF4-TAT is a mixture of the expected sequence beginning at Met1 and a truncated isoform beginning at Tyr54. Due to post-translational modifications, SDS-PAGE gel shows bands at approximately 72 and 66kDa, under reduced conditions.
This product is shipped at ambient temperature. For storage, handling and reconstitution information, please see the lot-specific Certificate of Analysis
Target Information
KLF4 is a member of the Kruppel-like factor (KLF) family of zinc finger transcription factors. Members of this family share 3 contiguous C2H2-type zinc fingers at the carboxyl terminus that comprise the DNA-binding domain. KLF4 is highly expressed in skin and gut epithelial tissues, but is also found in various other cells and tissues, including vascular endothelial cells, lymphocytes, lung, and testis. It is an important regulator of the cell cycle, transcription, and cell differentiation. Together with Sox2, Oct4, and cMyc, KLF4 can induce the reprogramming of primary human fibroblasts to a pluripotent state. KLF4 and other transcription factors can be introduced into cells by DNA transfection, viral infection, or microinjection. Protein transduction using TAT fusion proteins represents an alternative methodology for introducing transcription factors into primary, as well as transformed, cells.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: endothelial Kruppel-like zinc finger protein; Epithelial zinc finger protein EZF; gut Kruppel-like factor; Gut-enriched krueppel-like factor; KLF4; Krueppel-like factor 4; Kruppel like factor 4; Kruppel-like factor 4 (gut); Kruppel-like zinc finger protein; transcription factor; unnamed protein product
Gene Aliases: EZF; GKLF; KLF4
UniProt ID: (Human) O43474
Entrez Gene ID: (Human) 9314
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