Recombinant Human WHSC2/NELF-A protein (ab116197)
Key features and details
- Expression system: Escherichia coli
- Purity: > 85% SDS-PAGE
- Tags: His tag N-Terminus
- Suitable for: SDS-PAGE
Description
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Product name
Recombinant Human WHSC2/NELF-A protein -
Purity
> 85 % SDS-PAGE.
ab116197 was purified using conventional chromatography techniques. -
Expression system
Escherichia coli -
Accession
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Protein length
Full length protein -
Animal free
No -
Nature
Recombinant -
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Species
Human -
Sequence
MGSSHHHHHHSSGLVPRGSHMPGQRRALSPKMASMRESDTGLWLHNKLGA TDELWAPPSIASLLTAAVIDNIRLCFHGLSSAVKLKLLLGTLHLPRRTVD EMKGALMEIIQLASLDSDPWVLMVADILKSFPDTGSLNLELEEQNPNVQD ILGELREKVGECEASAMLPLECQYLNKNALTTLAGPLTPPVKHFQLKRKP KSATLRAELLQKSTETAQQLKRSAGVPFHAKGRGLLRKMDTTTPLKGIPK QAPFRSPTAPSVFSPTGNRTPIPPSRTLLRKERGVKLLDISELDMVGAGR EAKRRRKTLDAEVVEKPAKEETVVENATPDYAAGLVSTQKLGSLNNEPAL PSTSYLPSTPSVVPASSYIPSSETPPAPSSREASRPPEEPSAPSPTLPAQ FKQRAPMYNSGLSPATPTPAAPTSPLTPTTPPAVAPTTQTPPVAMVAPQT QAPAQQQPKKNLSLTREQMFAAQEMFKTANKVTRPEKALILGFMAGSREN PCQEQGDVIQIKLSEHTEDLPKADGQGSTTMLVDTVFEMNYATGQWTRFK KYKPMTNVS -
Predicted molecular weight
61 kDa including tags -
Amino acids
1 to 539 -
Tags
His tag N-Terminus
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Associated products
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Related Products
Specifications
Our Abpromise guarantee covers the use of ab116197 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
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Applications
SDS-PAGE
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Form
Liquid -
Additional notes
Protein previously labeled as WHSC2.
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Concentration information loading...
Preparation and Storage
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Stability and Storage
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
pH: 8.00
Constituents: 0.08% DTT, 0.32% Tris HCl, 0.03% EDTA, 20% Glycerol (glycerin, glycerine), 1.17% Sodium chloride
General Info
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Alternative names
- FLJ10442
- FLJ25112
- Negative elongation factor A
see all -
Function
Essential component of the NELF complex, a complex that negatively regulates the elongation of transcription by RNA polymerase II. The NELF complex, which acts via an association with the DSIF complex and causes transcriptional pausing, is counteracted by the P-TEFb kinase complex. Probably required to interact with the RNA polymerase II complex. -
Tissue specificity
Ubiquitous. Expressed in heart, brain, placenta, liver, skeletal muscle, kidney and pancreas. Expressed at lower level in adult lung. Expressed in fetal brain, lung, liver and kidney. -
Sequence similarities
Belongs to the NELF-A family.
Contains 1 HDAg-like domain. -
Domain
The HDAg-like domain is essential for transcriptional repression, and mediates the interaction with the RNA polymerase II complex. -
Cellular localization
Nucleus. - Information by UniProt
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
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SDS download
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Datasheet download
References (0)
ab116197 has not yet been referenced specifically in any publications.