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Filaggrin (FLG) Human Recombinant Protein

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS967523

Aggregates keratin intermediate filaments and promotes disulfide-bond formation among the intermediate filaments during terminal differentiation of mammalian epidermis. More details

$335 / 0.02 mg (E-Coli) +1 FREE 8GB USB
Product Documentation
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Sample Manual Insert View PDF
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Testing Data View PDF
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Certificate of Analysis (COA) View PDF
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QC Report View PDF
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Material Safety Data Sheet View PDF
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Technical Datasheet View PDF
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Protocol View PDF

Product Overview

Online Datasheet in PDF
Product Name
Filaggrin (FLG), Recombinant Protein
Full Product Name
Recombinant Human Filaggrin (FLG), partial
Product Gene Name
Sequence
DSSRHSQSGQ GESAGSRRSR RQGSSVSQDS DSEAYPEDSE RRSESASRNH HGSSREQSRD GSRHPGSSHR DTASHVQSSP VQSDSSTAKE HGHFSSLSQD SAYHSGIQSR GSPHSSSSYH YQSEGTERQK GQSGLVWRHG SYGSADYDYG ESGFRHSQHG SVSYNSNPVV FKERSDICKA SAFGKDHPRY YATYINKDPG LCGHSSDISK QLGFSQSQRY YYYE
Host
E Coli or Yeast or Baculovirus or Mammalian Cell
Form/Format
Lyophilized or liquid (Format to be determined during the manufacturing process)
Purity/Purification
Greater or equal to 85% purity as determined by SDS-PAGE. (lot specific)
Preparation and Storage
Store at -20 degree C, for extended storage, conserve at -20 degree C or -80 degree C.
Molecular Weight
26.8 kDa
Sequence Positions
3838-4061aa; partial
Tag Information
This protein contains an N-terminal tag and may also contain a C-terminal tag. Tag types are determined by various factors including tag-protein stability, please inquire for tag information.
Sterility
Sterile filter available upon request.
Endotoxin
Low endotoxin available upon request.
OMIM
135940
3D Structure
ModBase 3D Structure for P20930
Production Note
Special Offer: The Yeast host-expressed protein is manufactured from a stock plasmid containing the protein gene. Yeasthost-expressed protein is stocked in different unit sizes ranging from as small as 10 ug to as large as 1 mg. Bulk inventory is also available. The Yeast host-expressed protein has been ordered over and over again by researchers and has stood the test of time as both a robust protein and important target for the research community. It is part of our new program to make our most popular protein targets and corresponding hosts available in expanded unit sizes and with a quick processing time. Select Yeast host-expressed protein for the fastest delivery among all hosts. Please contact our technical support team or email to support@mybiosource.com for more details.

Product Categories/Family for FLG recombinant protein

ISO Certification
Manufactured in an ISO 9001:2015 Certified Laboratory.

Product References and Citations for FLG recombinant protein

The DNA sequence and biological annotation of human chromosome 1.Gregory S.G., Barlow K.F., McLay K.E., Kaul R., Swarbreck D., Dunham A., Scott C.E., Howe K.L., Woodfine K., Spencer C.C.A., Jones M.C., Gillson C., Searle S., Zhou Y., Kokocinski F., McDonald L., Evans R., Phillips K., Atkinson A., Cooper R., Jones C., Hall R.E., Andrews T.D., Lloyd C., Ainscough R., Almeida J.P., Ambrose K.D., Anderson F., Andrew R.W., Ashwell R.I.S., Aubin K., Babbage A.K., Bagguley C.L., Bailey J., Beasley H., Bethel G., Bird C.P., Bray-Allen S., Brown J.Y., Brown A.J., Buckley D., Burton J., Bye J., Carder C., Chapman J.C., Clark S.Y., Clarke G., Clee C., Cobley V., Collier R.E., Corby N., Coville G.J., Davies J., Deadman R., Dunn M., Earthrowl M., Ellington A.G., Errington H., Frankish A., Frankland J., French L., Garner P., Garnett J., Gay L., Ghori M.R.J., Gibson R., Gilby L.M., Gillett W., Glithero R.J., Grafham D.V., Griffiths C., Griffiths-Jones S., Grocock R., Hammond S., Harrison E.S.I., Hart E., Haugen E., Heath P.D., Holmes S., Holt K., Howden P.J., Hunt A.R., Hunt S.E., Hunter G., Isherwood J., James R., Johnson C., Johnson D., Joy A., Kay M., Kershaw J.K., Kibukawa M., Kimberley A.M., King A., Knights A.J., Lad H., Laird G., Lawlor S., Leongamornlert D.A., Lloyd D.M., Loveland J., Lovell J., Lush M.J., Lyne R., Martin S., Mashreghi-Mohammadi M., Matthews L., Matthews N.S.W., McLaren S., Milne S., Mistry S., Moore M.J.F., Nickerson T., O'Dell C.N., Oliver K., Palmeiri A., Palmer S.A., Parker A., Patel D., Pearce A.V., Peck A.I., Pelan S., Phelps K., Phillimore B.J., Plumb R., Rajan J., Raymond C., Rouse G., Saenphimmachak C., Sehra H.K., Sheridan E., Shownkeen R., Sims S., Skuce C.D., Smith M., Steward C., Subramanian S., Sycamore N., Tracey A., Tromans A., Van Helmond Z., Wall M., Wallis J.M., White S., Whitehead S.L., Wilkinson J.E., Willey D.L., Williams H., Wilming L., Wray P.W., Wu Z., Coulson A., Vaudin M., Sulston J.E., Durbin R.M., Hubbard T., Wooster R., Dunham I., Carter N.P., McVean G., Ross M.T., Harrow J., Olson M.V., Beck S., Rogers J., Bentley D.R.Nature 441:315-321(2006) Characterization of the human epidermal profilaggrin gene. Genomic organization and identification of an S-100-like calcium binding domain at the amino terminus.Presland R.B., Haydock P.V., Fleckman P., Nirunsuksiri W., Dale B.A.J. Biol. Chem. 267:23772-23781(1992) Characterization of a cDNA clone encoding human filaggrin and localization of the gene to chromosome region 1q21.McKinley-Grant L.J., Idler W.W., Bernstein I.A., Parry D.A.D., Cannizzaro L., Croce C.M., Huebner K., Lessin S.R., Steinert P.M.Proc. Natl. Acad. Sci. U.S.A. 86:4848-4852(1989) Identification of the amino terminus of human filaggrin using differential LC/MS techniques implications for profilaggrin processing.Thulin C.D., Walsh K.A.Biochemistry 34:8687-8692(1995) Preferential deimination of keratin K1 and filaggrin during the terminal differentiation of human epidermis.Senshu T., Kan S., Ogawa H., Manabe M., Asaga H.Biochem. Biophys. Res. Commun. 225:712-719(1996) Loss-of-function variations within the filaggrin gene predispose for atopic dermatitis with allergic sensitizations.Weidinger S., Illig T., Baurecht H., Irvine A.D., Rodriguez E., Diaz-Lacava A., Klopp N., Wagenpfeil S., Zhao Y., Liao H., Lee S.P., Palmer C.N.A., Jenneck C., Maintz L., Hagemann T., Behrendt H., Ring J., Nothen M.M., McLean W.H.I., Novak N.J. Allergy Clin. Immunol. 118:214-219(2006) Filaggrin loss-of-function mutations predispose to phenotypes involved in the atopic march.Marenholz I., Nickel R., Rueschendorf F., Schulz F., Esparza-Gordillo J., Kerscher T., Grueber C., Lau S., Worm M., Keil T., Kurek M., Zaluga E., Wahn U., Lee Y.-A.J. Allergy Clin. Immunol. 118:866-871(2006) Loss-of-function mutations in the gene encoding filaggrin cause ichthyosis vulgaris.Smith F.J.D., Irvine A.D., Terron-Kwiatkowski A., Sandilands A., Campbell L.E., Zhao Y., Liao H., Evans A.T., Goudie D.R., Lewis-Jones S., Arseculeratne G., Munro C.S., Sergeant A., O'Regan G., Bale S.J., Compton J.G., DiGiovanna J.J., Presland R.B., Fleckman P., McLean W.H.I.Nat. Genet. 38:337-342(2006) Common loss-of-function variants of the epidermal barrier protein filaggrin are a major predisposing factor for atopic dermatitis.Palmer C.N.A., Irvine A.D., Terron-Kwiatkowski A., Zhao Y., Liao H., Lee S.P., Goudie D.R., Sandilands A., Campbell L.E., Smith F.J.D., O'Regan G.M., Watson R.M., Cecil J.E., Bale S.J., Compton J.G., DiGiovanna J.J., Fleckman P., Lewis-Jones S., Arseculeratne G., Sergeant A., Munro C.S., El Houate B., McElreavey K., Halkjaer L.B., Bisgaard H., Mukhopadhyay S., McLean W.H.I.Nat. Genet. 38:441-446(2006) Unique mutations in the filaggrin gene in Japanese patients with ichthyosis vulgaris and atopic dermatitis.Nomura T., Sandilands A., Akiyama M., Liao H., Evans A.T., Sakai K., Ota M., Sugiura H., Yamamoto K., Sato H., Palmer C.N.A., Smith F.J.D., McLean W.H.I., Shimizu H.J. Allergy Clin. Immunol. 119:434-440(2007) An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome.Bian Y., Song C., Cheng K., Dong M., Wang F., Huang J., Sun D., Wang L., Ye M., Zou H.J. Proteomics 96:253-262(2014)

Other Notes

Small volumes of FLG recombinant protein vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Searchable Terms for FLG purchase

MBS967523 is a recombinant protein targeting FLG. Also known as Recombinant Human Filaggrin (FLG), partial. Host: E Coli or Yeast or Baculovirus or Mammalian Cell.

Additional Details

NCBI/Uniprot data below describe general gene information for FLG. It may not necessarily be applicable to this product.

NCBI GI #
NCBI GeneID
NCBI Accession #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
GenBank Nucleotide #
NCBI Official Full Name
filaggrin
NCBI Official Synonym Full Names
filaggrin
NCBI Official Symbol
FLG
NCBI Official Synonym Symbols
ATOD2
UniProt Protein Name
Filaggrin
Protein Family
UniProt Gene Name
FLG
UniProt Entry Name
FILA_HUMAN
NCBI Protein Information
filaggrin

NCBI Summary for FLG

The protein encoded by this gene is an intermediate filament-associated protein that aggregates keratin intermediate filaments in mammalian epidermis. It is initially synthesized as a polyprotein precursor, profilaggrin (consisting of multiple filaggrin units of 324 aa each), which is localized in keratohyalin granules, and is subsequently proteolytically processed into individual functional filaggrin molecules. Mutations in this gene are associated with ichthyosis vulgaris.[provided by RefSeq, Dec 2009]
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UniProt Comments for FLG

FLG: Aggregates keratin intermediate filaments and promotes disulfide-bond formation among the intermediate filaments during terminal differentiation of mammalian epidermis. Defects in FLG are the cause of ichthyosis vulgaris (VI); also known as ichthyosis simplex. Ichthyosis vulgaris is the most common form of ichthyosis inherited as an autosomal dominant trait. It is characterized by palmar hyperlinearity, keratosis pilaris and a fine scale that is most prominent over the lower abdomen, arms, and legs. Ichthyosis vulgaris is characterized histologically by absent or reduced keratohyalin granules in the epidermis and mild hyperkeratosis. The disease can be associated with frequent asthma, eczema or hay fever. Defects in FLG are a cause of susceptibility to dermatitis atopic type 2 (ATOD2). Atopic dermatitis is a complex, inflammatory disease with multiple alleles at several loci thought to be involved in the pathogenesis. It commonly begins in infancy or early childhood and is characterized by a chronic relapsing form of skin inflammation, a disturbance of epidermal barrier function that culminates in dry skin, and IgE- mediated sensitization to food and environmental allergens. It is manifested by lichenification, excoriation, and crusting, mainly on the flexural surfaces of the elbow and knee. Belongs to the S100-fused protein family.

Protein type: Cytoskeletal

Chromosomal Location of Human Ortholog: 1q21.3

Cellular Component: intermediate filament; intracellular membrane-bound organelle; nucleus

Molecular Function: calcium ion binding; protein binding; structural molecule activity

Biological Process: keratinocyte differentiation; multicellular organismal development

Disease: Dermatitis, Atopic, 2; Ichthyosis Vulgaris
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Precautions

All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.

Disclaimer

While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.

Product Note

Select online data sheet information is drawn from bioinformatics databases, occasionally resulting in ambiguous or non-relevant product information. It is the responsibility of the customer to review, verify, and evaluate the information to make sure it matches their requirements before purchasing the kit. Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual, it is intended to serve as an example only. Please refer to the instructions For Use provided with the assay kit for precise details.

Product PubMed Publications

Pathways associated with FLG recombinant protein

 Products by Pathway  Pathway Diagram
 AhR Pathway antibodies  AhR Pathway Diagram
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