Anti-RAD50 (rabbit polyclonal)

Species Reactivity	Key Applications	Host	Format	Antibody Type
M, H, R	ICC, WB	Rb	Affinity Purified	Polyclonal Antibody

Species Reactivity

Key Applications

Host

Format

Antibody Type

M, H, R

ICC, WB

Affinity Purified

Polyclonal Antibody

Description
Catalogue Number	07-1781
Description	Anti-RAD50 Antibody
Alternate Names	RAD50 (S. cerevisiae) homolog RAD50 homolog RAD50 homolog (S. cerevisiae)
Background Information	RAD50 (previously known as DNA repair protein RAD50) is homologous to Saccharomyces cerevisiae Rad50 and is a member of the structural maintenance of chromosome (SMC) family and is involved in cell growth and viability. RAD50 is known to encode 2 distinct proteins. The RAD50, XRS2/NBS1 complex is required for activation of ATM which will phosphorylate TERF1, thereby promoting telomerase. Along with MRE11 and NBN, RAD50 also forms the MRE11–RAD50–NBS1 (MRN) complex, which is one of the first factors to be localized to the DNA lesion, where it might initially have a structural role by tethering together, and therefore stabilizing, broken chromosomes. MRN also controls ATR, which is required for SMC1A phosphorylation, resulting in chromatid adhesion and DNA damage response. RAD50 is expressed in all tissue but predominantly in the testis and fibroblasts.

Description

Catalogue Number

07-1781

Description

Anti-RAD50 Antibody

Alternate Names

RAD50 (S. cerevisiae) homolog
RAD50 homolog
RAD50 homolog (S. cerevisiae)

Background Information

RAD50 (previously known as DNA repair protein RAD50) is homologous to Saccharomyces cerevisiae Rad50 and is a member of the structural maintenance of chromosome (SMC) family and is involved in cell growth and viability. RAD50 is known to encode 2 distinct proteins. The RAD50, XRS2/NBS1 complex is required for activation of ATM which will phosphorylate TERF1, thereby promoting telomerase. Along with MRE11 and NBN, RAD50 also forms the MRE11–RAD50–NBS1 (MRN) complex, which is one of the first factors to be localized to the DNA lesion, where it might initially have a structural role by tethering together, and therefore stabilizing, broken chromosomes. MRN also controls ATR, which is required for SMC1A phosphorylation, resulting in chromatid adhesion and DNA damage response. RAD50 is expressed in all tissue but predominantly in the testis and fibroblasts.

Product Information
Format	Affinity Purified
Control	Human spleen lysate.
Presentation	Purified rabbit polyclonal antibody precipitated in a solution of 50% saturated ammonium sulfate and PBS containing no preservatives.

Product Information

Format

Affinity Purified

Control

Human spleen lysate.

Presentation

Purified rabbit polyclonal antibody precipitated in a solution of 50% saturated ammonium sulfate and PBS containing no preservatives.

Applications
Application	Use Anti-RAD50 Antibody (Rabbit Polyclonal Antibody) validated in ICC, WB to detect RAD50 also known as RAD50 (S. cerevisiae) homolog.
Key Applications	Immunocytochemistry Western Blotting
Application Notes	Immunocytochemistry: A 1:500 dilution of this antibody was used to detect RAD50 on HeLa and A431 cells.

Applications

Application

Use Anti-RAD50 Antibody (Rabbit Polyclonal Antibody) validated in ICC, WB to detect RAD50 also known as RAD50 (S. cerevisiae) homolog.

Key Applications

Immunocytochemistry
Western Blotting

Application Notes

Immunocytochemistry:
A 1:500 dilution of this antibody was used to detect RAD50 on HeLa and A431 cells.

Biological Information
Immunogen	Synthetic peptide corresponding to RAD50.
Host	Rabbit
Specificity	This antibody recognizes RAD50.
Species Reactivity	Mouse Human Rat
Species Reactivity Note	Tested on human. Predicted to react with mouse and rat based on sequence homology
Antibody Type	Polyclonal Antibody
Entrez Gene Number	NP_005723
Gene Symbol	EC 3.6.-.- OTTHUMP00000065928 RAD50-2 hRAD50 hRad50
Purification Method	Affinity Purfied
UniProt Number	Q92878
UniProt Summary	FUNCTION:Component of the MRN complex, which plays a central role in double-strand break (DSB) repair, DNA recombination, maintenance of telomere integrity and meiosis. The complex possesses single-strand endonuclease activity and double-strand-specific 3'-5' exonuclease activity, which are provided by MRE11A. RAD50 may be required to bind DNA ends and hold them in close proximity. This could facilitate searches for short or long regions of sequence homology in the recombining DNA templates, and may also stimulate the activity of DNA ligases and/or restrict the nuclease activity of MRE11A to prevent nucleolytic degradation past a given point. The complex may also be required for DNA damage signaling via activation of the ATM kinase. In telomeres the MRN complex may modulate t-loop formation. Ref.5 Ref.6 Ref.7 Ref.11 Ref.13 Ref.17 Cofactor Binds 1 zinc ion per homodimer By similarity. SUBUNIT STRUCTURE: Component of the MRN complex composed of two heterodimers RAD50/MRE11A associated with a single NBN. Component of the BASC complex, at least composed of BRCA1, MSH2, MSH6, MLH1, ATM, BLM, RAD50, MRE11A and NBN. Found in a complex with TERF2. Interacts with RINT1. Interacts with BRCA1 via its N-terminal domain. Interacts with DCLRE1C/Artemis. Ref.1 Ref.8 Ref.12 Ref.16 Ref.19 SUBCELLULAR LOCATION: Nucleus. Telomere. Note= Localizes to discrete nuclear foci after treatment with genotoxic agents. Ref.8 Ref.9 TISSUE SPECIFICTY: Expressed at very low level in most tissues, except in testis where it is expressed at higher level. Expressed in fibroblasts. Ref.1 DOMAIN:The zinc-hook, which separates the large intramolecular coiled coil regions, contains 2 Cys residues that coordinate one molecule of zinc with the help of the 2 Cys residues of the zinc-hook of another RAD50 molecule, thereby forming a V-shaped homodimer. The two heads of the homodimer, which constitute the ATP-binding domain, interact with the MRE11A homodimer By similarity. PTM: Phosphorylated upon DNA damage, probably by ATM or ATR By similarity. MISCELLANEOUS: In case of infection by adenovirus E4, the MRN complex is inactivated and degraded by viral oncoproteins, thereby preventing concatenation of viral genomes in infected cells. SEQUENCE SIMILARITY:Belongs to the SMC family. RAD50 subfamily. Contains 1 zinc-hook domain. SEQUENCE CAUTION: The sequence AAH62603.1 differs from that shown. Reason: Miscellaneous discrepancy. Contaminating sequence. Potential poly-A sequence.
Molecular Weight	~154 kDa

Biological Information

Immunogen

Synthetic peptide corresponding to RAD50.

Host

Rabbit

Specificity

This antibody recognizes RAD50.

Species Reactivity

Mouse
Human
Rat

Species Reactivity Note

Tested on human. Predicted to react with mouse and rat based on sequence homology

Antibody Type

Polyclonal Antibody

Entrez Gene Number

NP_005723

Gene Symbol

EC 3.6.-.-
OTTHUMP00000065928
RAD50-2
hRAD50
hRad50

Purification Method

Affinity Purfied

UniProt Number

Q92878

UniProt Summary

FUNCTION:Component of the MRN complex, which plays a central role in double-strand break (DSB) repair, DNA recombination, maintenance of telomere integrity and meiosis. The complex possesses single-strand endonuclease activity and double-strand-specific 3'-5' exonuclease activity, which are provided by MRE11A. RAD50 may be required to bind DNA ends and hold them in close proximity. This could facilitate searches for short or long regions of sequence homology in the recombining DNA templates, and may also stimulate the activity of DNA ligases and/or restrict the nuclease activity of MRE11A to prevent nucleolytic degradation past a given point. The complex may also be required for DNA damage signaling via activation of the ATM kinase. In telomeres the MRN complex may modulate t-loop formation. Ref.5 Ref.6 Ref.7 Ref.11 Ref.13 Ref.17

Cofactor Binds 1 zinc ion per homodimer By similarity.

SUBUNIT STRUCTURE: Component of the MRN complex composed of two heterodimers RAD50/MRE11A associated with a single NBN. Component of the BASC complex, at least composed of BRCA1, MSH2, MSH6, MLH1, ATM, BLM, RAD50, MRE11A and NBN. Found in a complex with TERF2. Interacts with RINT1. Interacts with BRCA1 via its N-terminal domain. Interacts with DCLRE1C/Artemis. Ref.1 Ref.8 Ref.12 Ref.16 Ref.19

SUBCELLULAR LOCATION: Nucleus. Telomere. Note= Localizes to discrete nuclear foci after treatment with genotoxic agents. Ref.8 Ref.9

TISSUE SPECIFICTY: Expressed at very low level in most tissues, except in testis where it is expressed at higher level. Expressed in fibroblasts. Ref.1

DOMAIN:The zinc-hook, which separates the large intramolecular coiled coil regions, contains 2 Cys residues that coordinate one molecule of zinc with the help of the 2 Cys residues of the zinc-hook of another RAD50 molecule, thereby forming a V-shaped homodimer. The two heads of the homodimer, which constitute the ATP-binding domain, interact with the MRE11A homodimer By similarity.

PTM: Phosphorylated upon DNA damage, probably by ATM or ATR By similarity.

MISCELLANEOUS: In case of infection by adenovirus E4, the MRN complex is inactivated and degraded by viral oncoproteins, thereby preventing concatenation of viral genomes in infected cells.

SEQUENCE SIMILARITY:Belongs to the SMC family. RAD50 subfamily.

Contains 1 zinc-hook domain.

SEQUENCE CAUTION: The sequence AAH62603.1 differs from that shown. Reason: Miscellaneous discrepancy. Contaminating sequence. Potential poly-A sequence.

Molecular Weight

~154 kDa

Product Usage Statements
Quality Assurance	Western Blot Analysis: A 1:500 dilution of this antibody was used to detect RAD50 on human spleen 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.

Product Usage Statements

Quality Assurance

Western Blot Analysis:
A 1:500 dilution of this antibody was used to detect RAD50 on human spleen 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 Conditions	Stable for 1 year at 2-8ºC from date of receipt. To reconstitute the antibody, centrifuge the antibody at a moderate speed (5,000 rpm) for 5 minutes. Carefully remove the ammonium sulfate/PBS buffer solution and discard; 10μL of residual ammonium sulfate solution will not affect the re-suspension of the antibody. Do not let the protein pellet dry, as severe loss of antibody reactivity can occur. Re-suspend the antibody pellet in 100L either standard PBS or TBS (pH 7.3-7.5). DO NOT VORTEX. Mix by gentle stirring with a wide pipet tip or gentle finger-tapping. Let the precipitated antibody rehydrate for 1 hour at 4-25°C prior to use. Small particles of precipitated antibody that fail to re-suspend are normal. Vials are overfilled to compensate for any losses.

Storage and Shipping Information

Storage Conditions

Stable for 1 year at 2-8ºC from date of receipt.
To reconstitute the antibody, centrifuge the antibody at a moderate speed (5,000 rpm) for 5 minutes. Carefully remove the ammonium sulfate/PBS buffer solution and discard; 10μL of residual ammonium sulfate solution will not affect the re-suspension of the antibody. Do not let the protein pellet dry, as severe loss of antibody reactivity can occur. Re-suspend the antibody pellet in 100L either standard PBS or TBS (pH 7.3-7.5). DO NOT VORTEX. Mix by gentle stirring with a wide pipet tip or gentle finger-tapping. Let the precipitated antibody rehydrate for 1 hour at 4-25°C prior to use. Small particles of precipitated antibody that fail to re-suspend are normal. Vials are overfilled to compensate for any losses.

Packaging Information
Material Size	100 µg

Packaging Information

Material Size

100 µg

实验耗材

分子生物学试剂

蛋白与免疫学

生化试剂

细胞及检测试剂

色谱及层析

仪器设备

实验服务

办公用品

Anti-RAD50 (rabbit polyclonal)

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