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04-1481-25UG Anti-RPA2 p34 Antibody, clone RPA20, 1-46 (mouse monoclonal)

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04-1481-25UG
25 μg  
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Overview

Replacement Information

Key Spec Table

Species ReactivityKey ApplicationsHostFormatAntibody Type
H, MWBMPurifiedMonoclonal Antibody
Description
Catalogue Number04-1481-25UG
DescriptionAnti-RPA2 p34 Antibody, clone RPA20, 1-46 (mouse monoclonal)
Alternate Names
  • RF-A protein 2
  • RP-A p32
  • RP-A p34
  • Replication factor A protein 2
  • replication protein A2 (32kD)
  • replication protein A2, 32kDa
  • Replication protein A 32kDa subunit
  • RF-A, replication factor-A protein 2
  • p32
  • p34
  • RPA2
  • REPA2
  • RPA32.
Background InformationRPA is a heterotrimeric protein complex that binds specifically to single-stranded DNA (ssDNA). It is composed of three subunits, RPA1 (70 kDa), RPA2 (32 kDa), and RPA3 (14 kDa), and plays multiple roles in DNA metabolism. RPA is required for DNA replication initiation, as well as replication elongation. At the onset of DNA replication, RPA is loaded onto chromatin after the binding of Cdc45 to origins. RPA is needed for subsequent loading of DNA polymerase and other replication proteins to initiate DNA replication. After DNA replication begins, RPA moves with replication forks, stabilizing ssDNA and assisting in DNA synthesis. In addition to its replication function, RPA is also known to play essential roles in damage repair and recombination.The 32 kDa subunit, is phosphorylated by the cdc2 family of kinases when cells enter S-phase and in response to DNA damage by ATM, ATR, and DNA-PK. Alternate names for RPA32 include replication protein A 32 kDa subunit, RP-A, RF-A, replication factor-A protein 2, p32, p34, RPA2, REPA2, and RPA32.
References
Product Information
FormatPurified
Control
  • HeLa cell lysate
PresentationPurified mouse monoclonal IgG1 in buffer containing 0.1 M Tris-Glycine (pH 7.4, 150 mM NaCl) with 0.05% sodium azide.
Quality LevelMQ100
Applications
ApplicationAnti-RPA2 p34 Antibody, clone RPA20 1-46 is a Mouse Monoclonal Antibody for detection of RPA2 p34 also known as Replication factor A protein 2 & has been validated in WB.
Key Applications
  • Western Blotting
Application NotesWestern Blot (SNAP ID) Analysis: 0.5 µg/mL from a previous lot detected RPA2 on 10 µg of NIH/3T3 cell lysate.
Biological Information
ImmunogenHis-tagged recombinant protein corresponding to human RPA2.
EpitopeUnknown
CloneRPA20, 1-46
ConcentrationPlease refer to lot specific datasheet.
HostMouse
SpecificityThis antibody recognizes RPA2.
IsotypeIgG1κ
Species Reactivity
  • Human
  • Mouse
Species Reactivity NoteProven to react with human and mouse.
Antibody TypeMonoclonal Antibody
Entrez Gene Number
Gene Symbol
  • RPA2
  • REPA2
  • RPA32
  • RPA34
Purification MethodProtein G Purified
UniProt Number
UniProt SummaryFUNCTION: Required for DNA recombination, repair and replication. The activity of RP-A is mediated by single-stranded DNA binding and protein interactions.

SUBUNIT STRUCTURE: Heterotrimer of 70, 32 and 14 kDa chains. The DNA-binding activity may reside exclusively on the 70 kDa subunit. Binds to SERTAD3/RBT1. Interacts with TIPIN.

SUBCELLULAR LOCATION: Nucleus. Note: Also present in PML nuclear bodies. Redistributes to discrete nuclear foci upon DNA damage.

PTM: Phosphorylated in a cell-cycle-dependent manner (from the S phase until mitosis). Phosphorylated by ATR upon DNA damage, which promotes its translocation to nuclear foci. Can be phosphorylated in vitro by PRKDC/DNA-PK in the presence of Ku and DNA, and by CDC2.
Molecular Weight~32 kDa
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality AssuranceEvaluated by Western Blot in HeLa cell lysate.

Western Blot Analysis: 0.5 µg/mL of this antibody detected RPA2 on 10 µg of HeLa cell lysate.
Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage ConditionsStable for 1 year at 2-8°C from date of receipt.
Packaging Information
Material Size25 μg
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
04-1481-25UG 04054839350108