Recombinant Staphylococcus aureus Transcriptional regulator sarA (sarA)

Code CSB-YP640262FLF
MSDS
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Source Yeast
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Code CSB-EP640262FLF
MSDS
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Source E.coli
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Code CSB-EP640262FLF-B
MSDS
Size Pls inquire
Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP640262FLF
MSDS
Size Pls inquire
Source Baculovirus
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Code CSB-MP640262FLF
MSDS
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
sarA
Uniprot No.
Alternative Names
sarA; SAOUHSC_00620; Transcriptional regulator SarA; Staphylococcal accessory regulator A
Species
Staphylococcus aureus (strain NCTC 8325)
Expression Region
2-124
Target Protein Sequence
AITKINDCF ELLSMVTYAD KLKSLIKKEF SISFEEFAVL TYISENKEKE YYLKDIINHL NYKQPQVVKA VKILSQEDYF DKKRNEHDER TVLILVNAQQ RKKIESLLSR VNKRITEANN EIEL
Protein Length
Full Length of Mature Protein
Tag Info
Tag type will be determined during the manufacturing process.
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.
Form
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
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.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

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Target Background

Function
Global regulator with both positive and negative effects that controls expression of several virulence factors and biofilm formation process in a cell density-dependent manner. In a strain-dependent manner plays a role in multidrug resistance mechanism. Is required for transcription of primary transcripts RNAII and RNAIII generated by agr (virulence accessory gene regulator) locus. Acts as a transcriptional activator of the genes encoding, among others, for fibronectin binding proteins (fnbA and fnbB), hemolysins (hla, hld, hlgB and hlgC), serine proteases (splA, splB, splD and splF) and of the bap gene, which is essential for biofilm development in some strains. Negatively regulates the expression of the genes for protein A (spa), lipase (lip), thermonuclease (nuc), immunodominant staphylococcal antigen B (isaB), staphylococcal serine and cysteine proteases (sspA and sspB), staphostatin B (sspC), metalloprotease aureolysin (aur) and collagen adhesin (cna). Probably activates the development of biofilm by both enhancing the ica operon transcription and suppressing the transcription of either a protein involved in the turnover of PIA/PNAG or a repressor of its synthesis, whose expression would be sigma-B-dependent.
Subcellular Location
Cytoplasm.
Protein Families
SarA family
Database Links
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