Recombinant Mouse DNA-directed RNA polymerase I subunit RPA2(Polr1b) ,partial

Product Type Recombinant Protein
Uniprot No. P70700
Species Mus musculus (Mouse)
Gene Names Polr1b
Protein Names Recommended name: DNA-directed RNA polymerase I subunit RPA2 Short name= RNA polymerase I subunit 2 EC= 2.7.7.6 Alternative name(s): DNA-directed RNA polymerase I 135 kDa polypeptide Short name= RPA135
Storage Store at -20°C, for extended storage, conserve at -20°C or -80°C.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Function DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Second largest core component of RNA polymerase I which synthesizes ribosomal RNA precursors. Proposed to contribute to the polymerase catalytic activity and forms the polymerase active center together with the largest subunit. Pol I is composed of mobile elements and RPA2 is part of the core element with the central large cleft and probably a clamp element that moves to open and close the cleft (By similarity).
Subcellular Location Nucleus, nucleolus
Protein Families RNA polymerase beta chain family
Database Links

KEGG: mmu:20017

STRING: 10090.ENSMUSP00000099494

UniGene: Mm.259078

Product Details for Different Expression Systems

Product Name Recombinant Mouse DNA-directed RNA polymerase I subunit RPA2(Polr1b) ,partial,Yeast
Code CSB-YP018323MO
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.
Storage Buffer Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Still Have Questions? Leave a Message or Start an on-line Chat
Product Name Recombinant Mouse DNA-directed RNA polymerase I subunit RPA2(Polr1b) ,partial,E.coli
Code CSB-EP018323MO
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.
Storage Buffer Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Still Have Questions? Leave a Message or Start an on-line Chat
Product Name Recombinant Mouse DNA-directed RNA polymerase I subunit RPA2(Polr1b) ,partial,Baculovirus
Code CSB-BP018323MO
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.
Storage Buffer Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Still Have Questions? Leave a Message or Start an on-line Chat
Product Name Recombinant Mouse DNA-directed RNA polymerase I subunit RPA2(Polr1b) ,partial,Mammalian cell
Code CSB-MP018323MO
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.
Storage Buffer Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Still Have Questions? Leave a Message or Start an on-line Chat

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