Recombinant Mycobacterium ulcerans RNA polymerase sigma factor sigK(sigK)

Product Type Recombinant Protein
Uniprot No. A0PNM4
Species Mycobacterium ulcerans (strain Agy99)
Gene Names sigK
Protein Names Recommended name: RNA polymerase sigma factor sigK Alternative name(s): Sigma-K factor
Storage 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.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Function Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis (By similarity).
Protein Families Sigma-70 factor family, ECF subfamily
Database Links

KEGG: mul:MUL_1400

Product Details for Different Expression Systems

Product Name Recombinant Mycobacterium ulcerans RNA polymerase sigma factor sigK(sigK),Yeast
Code CSB-YP367602MOP
Size Pls inquiry other sizes
Source Yeast
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged
Tag-Free
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.
Sequence MTGPPGRSDD LNALLRQIAR GERDAFAMFY DHTCTRVYGL VARVLRDAGY SEETTQEIYL EVWRTASDYD ATKGSPLAWL LTMAHRRAVD RVRAEQAGSQ RESRYGAANV DLASDVVADS AIAGDERRRV VECLDGLTDT QRQCIELAYY GGLTYAEVSQ RLATNLSTIK SRMRDALRGL RNCLDAS
Expression Region 1-187
Protein Description full length protein
Storage Buffer Tris-based buffer,50% glycerol
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Product Name Recombinant Mycobacterium ulcerans RNA polymerase sigma factor sigK(sigK),E.coli
Code CSB-EP367602MOP
Size Pls inquiry other sizes
Source E.coli
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged and C-terminal Myc-tagged
N-terminal His-SUMO-tagged and C-terminal Myc-tagged
N-terminal His-B2M-tagged and C-terminal Myc-tagged
N-terminal His-GST-tagged and C-terminal Myc-tagged
N-terminal His-tagged
N-terminal His-SUMO-tagged
N-terminal His-B2M-tagged
N-terminal His-GST-tagged
N-terminal GST-tagged
Tag-Free
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.
Sequence MTGPPGRSDD LNALLRQIAR GERDAFAMFY DHTCTRVYGL VARVLRDAGY SEETTQEIYL EVWRTASDYD ATKGSPLAWL LTMAHRRAVD RVRAEQAGSQ RESRYGAANV DLASDVVADS AIAGDERRRV VECLDGLTDT QRQCIELAYY GGLTYAEVSQ RLATNLSTIK SRMRDALRGL RNCLDAS
Expression Region 1-187
Protein Description full length protein
Storage Buffer Tris-based buffer,50% glycerol
Still Have Questions? Leave a Message or Start an on-line Chat
Product Name Recombinant Mycobacterium ulcerans RNA polymerase sigma factor sigK(sigK),Baculovirus
Code CSB-BP367602MOP
Size Pls inquiry other sizes
Source Baculovirus
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged and C-terminal Myc-tagged
N-terminal His-tagged
Tag-Free
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.
Sequence MTGPPGRSDD LNALLRQIAR GERDAFAMFY DHTCTRVYGL VARVLRDAGY SEETTQEIYL EVWRTASDYD ATKGSPLAWL LTMAHRRAVD RVRAEQAGSQ RESRYGAANV DLASDVVADS AIAGDERRRV VECLDGLTDT QRQCIELAYY GGLTYAEVSQ RLATNLSTIK SRMRDALRGL RNCLDAS
Expression Region 1-187
Protein Description full length protein
Storage Buffer Tris-based buffer,50% glycerol
Still Have Questions? Leave a Message or Start an on-line Chat
Product Name Recombinant Mycobacterium ulcerans RNA polymerase sigma factor sigK(sigK),Mammalian cell
Code CSB-MP367602MOP
Size Pls inquiry other sizes
Source Mammalian cell
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged and C-terminal Myc-tagged
N-terminal His-tagged
Tag-Free
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.
Sequence MTGPPGRSDD LNALLRQIAR GERDAFAMFY DHTCTRVYGL VARVLRDAGY SEETTQEIYL EVWRTASDYD ATKGSPLAWL LTMAHRRAVD RVRAEQAGSQ RESRYGAANV DLASDVVADS AIAGDERRRV VECLDGLTDT QRQCIELAYY GGLTYAEVSQ RLATNLSTIK SRMRDALRGL RNCLDAS
Expression Region 1-187
Protein Description full length protein
Storage Buffer Tris-based buffer,50% glycerol
Still Have Questions? Leave a Message or Start an on-line Chat

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