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Testing Data

BRAK active protein

Breast and Kidney-expressed chemokine; CXCL14; bolekine; NJAC; Human BRAK (CXCL14)

Gene Names
CXCL14; KEC; KS1; BMAC; BRAK; NJAC; MIP2G; MIP-2g; SCYB14
Purity
>98% by SDS-PAGE gel and HPLC analyses.
Synonyms
BRAK; Breast and Kidney-expressed chemokine; CXCL14; bolekine; NJAC; Human BRAK (CXCL14); Recombinant Human BRAK (CXCL14); BRAK active protein
Ordering
For Research Use Only!
Host
E Coli
Purity/Purification
>98% by SDS-PAGE gel and HPLC analyses.
Form/Format
Sterile filtered through a 0.2 micron filter. Lyophilized with no additives
Sequence
SKCKCSRKG PKIRYSDVK KLEMKPKYP HCEEKMVII TTKSVSRYR GQEHCLHPK LQSTKRFIK WYNAWNEKR RVYEE
Biological Activity
Determined by it's ability to chemoattract activated monocytes using a concentration range of 1.0-10.0 ng/ml.
Authenticity
Verified by N-terminal and mass spectometry analyses (when applicable)
Endotoxin
Endotoxin level is <0.1 ng/ug of protein (<1EU/ug)
Protein Content
Verified by UV Spectroscopy and/or SDS-PAGE gel
Reconstitution
Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. For extended storage, it is recommended to further
Preparation and Storage
Store at -20°C.

Testing Data

Testing Data
Related Product Information for BRAK active protein
Breast and Kidney-expressed chemokine (BRAK) is a CXC chemokine expressed in normal tissue in the absence of inflammatory stimuli, and infrequently expressed in cancer cell lines. BRAK is known to be a highly selective monocyte chemoattractant. However, main function and receptor selectivity is unknown at this time. BRAK contains the four highly conserved cysteine residues present in CXC chemokines. The sequence of the mature protein consists of 87 amino acid residues, and is approximately 30% homologous to the sequences of MIP-2 alpha and beta. Recombinant human BRAK is a 9.4 kDa protein containing 77 amino acid residues.
Product Categories/Family for BRAK active protein

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
UniProt Accession #
NCBI Official Full Name
C-X-C motif chemokine 14
NCBI Official Synonym Full Names
chemokine (C-X-C motif) ligand 14
NCBI Official Symbol
CXCL14
NCBI Official Synonym Symbols
KEC; KS1; BMAC; BRAK; NJAC; MIP2G; MIP-2g; SCYB14
NCBI Protein Information
C-X-C motif chemokine 14; bolekine; MIP-2 gamma; chemokine BRAK; breast and kidney; tumor-suppressing chemokine; small-inducible cytokine B14; CXC chemokine in breast and kidney; small inducible cytokine subfamily B (Cys-X-Cys), member 14 (BRAK)
UniProt Protein Name
C-X-C motif chemokine 14
UniProt Gene Name
CXCL14
UniProt Synonym Gene Names
MIP2G; NJAC; SCYB14
UniProt Entry Name
CXL14_HUMAN

NCBI Description

This antimicrobial gene belongs to the cytokine gene family which encode secreted proteins involved in immunoregulatory and inflammatory processes. The protein encoded by this gene is structurally related to the CXC (Cys-X-Cys) subfamily of cytokines. Members of this subfamily are characterized by two cysteines separated by a single amino acid. This cytokine displays chemotactic activity for monocytes but not for lymphocytes, dendritic cells, neutrophils or macrophages. It has been implicated that this cytokine is involved in the homeostasis of monocyte-derived macrophages rather than in inflammation. [provided by RefSeq, Sep 2014]

Uniprot Description

CXCL14: Potent chemoattractant for neutrophils, and weaker for dendritic cells. Not chemotactic for T-cells, B-cells, monocytes, natural killer cells or granulocytes. Does not inhibit proliferation of myeloid progenitors in colony formation assays. Belongs to the intercrine alpha (chemokine CxC) family.

Protein type: Motility/polarity/chemotaxis; Secreted; Chemokine; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 5q31

Cellular Component: Golgi apparatus; extracellular space

Molecular Function: chemokine activity

Biological Process: cell-cell signaling; immune response; negative regulation of myoblast differentiation; chemotaxis; signal transduction; inner ear development

Research Articles on BRAK

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Product Notes

The BRAK cxcl14 (Catalog #AAA695879) is an Active Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. The amino acid sequence is listed below: SKCKCSRKG PKIRYSDVK KLEMKPKYP HCEEKMVII TTKSVSRYR GQEHCLHPK LQSTKRFIK WYNAWNEKR RVYEE. It is sometimes possible for the material contained within the vial of "BRAK, Active Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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