Anti-p19 Arf

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

Species Reactivity

Key Applications

Host

Format

Antibody Type

M, R

IP, WB

Affinity Purified

Polyclonal Antibody

Description
Catalogue Number	07-543
Brand Family	Upstate
Trade Name	Upstate
Description	Anti-p19 ARF Antibody

Description

Catalogue Number

07-543

Brand Family

Upstate

Trade Name

Upstate

Description

Anti-p19 ARF Antibody

Product Information
Format	Affinity Purified

Product Information

Format

Affinity Purified

Applications
Application	Detect p19 ARF with Anti-p19 ARF Antibody (Rabbit Polyclonal Antibody), that has been shown to work in IP & WB.
Key Applications	Immunoprecipitation Western Blotting

Applications

Application

Detect p19 ARF with Anti-p19 ARF Antibody (Rabbit Polyclonal Antibody), that has been shown to work in IP & WB.

Key Applications

Immunoprecipitation
Western Blotting

Biological Information
Immunogen	Full length mouse p19 ARF fused to GST.
Host	Rabbit
Specificity	p19 ARF
Isotype	IgG
Species Reactivity	Mouse Rat
Antibody Type	Polyclonal Antibody
Entrez Gene Summary	This gene generates several transcript variants which differ in their first exons. At least three alternatively spliced variants encoding distinct proteins have been reported, two of which encode structurally related isoforms known to function as inhibitors of CDK4 kinase. The remaining transcript includes an alternate first exon located 20 Kb upstream of the remainder of the gene; this transcript contains an alternate open reading frame (ARF) that specifies a protein which is structurally unrelated to the products of the other variants. This ARF product functions as a stabilizer of the tumor suppressor protein p53 as it can interact with, and sequester, MDM1, a protein responsible for the degradation of p53. In spite of the structural and functional differences, the CDK inhibitor isoforms and the ARF product encoded by this gene, through the regulatory roles of CDK4 and p53 in cell cycle G1 progression, share a common functionality in cell cycle G1 control. This gene is frequently mutated or deleted in a wide variety of tumors, and is known to be an important tumor suppressor gene.
Gene Symbol	CDKN2A CDKN2 P16 CMM2 ARF p19ARF p14ARF TP16 p16 MTS1 INK4a MLM p16INK4a INK4 p16-INK4a p14 p16-INK4 p16INK4A p19 p16INK4 CDK4I
Purification Method	ImmunoAffinity Purified
UniProt Number	Q8N726
UniProt Summary	FUNCTION: SwissProt: Q8N726 # Capable of inducing cell cycle arrest in G1 and G2 phases. Acts as a tumor suppressor. Binds to MDM2 and blocks its nucleocytoplasmic shuttling by sequestering it in the nucleolus. This inhibits the oncogenic action of MDM2 by blocking MDM2- induced degradation of p53 and enhancing p53-dependent transactivation and apoptosis. Also induces G2 arrest and apoptosis in a p53-independent manner by preventing the activation of cyclin B1/CDC2 complexes. Binds to BCL6 and down-regulates BCL6-induced transcriptional repression. Binds to E2F1 and MYC and blocks their transcriptional activator activity but has no effect on MYC transcriptional repression. Binds to TOP1/TOPOI and stimulates its activity. This complex binds to rRNA gene promoters and may play a role in rRNA transcription and/or maturation. Interacts with NPM1/B23 and promotes its polyubiquitination and degradation, thus inhibiting rRNA processing. Interacts with UBE2I/UBC9 and enhances sumoylation of a number of its binding partners including MDM2 and E2F1. Binds to HUWE1 and represses its ubiquitin ligase activity. May play a role in controlling cell proliferation and apoptosis during mammary gland development.\| P42771 # Acts as a negative regulator of the proliferation of normal cells by interacting strongly with CDK4 and CDK6. This inhibits their ability to interact with cyclins D and to phosphorylate the retinoblastoma protein. SIZE: 173 amino acids; 18006 Da SUBUNIT: Does not interact with cyclins, CDC2, CDK2, CDK4, CDK5 or CDK6. Binds to BCL6, E2F1, HUWE1, MDM2, MYC, NPM1/B23, TOP1/TOPOI and UBE2I/UBC9. Interacts with TBRG1. SUBCELLULAR LOCATION: Nucleus, nucleolus (By similarity). DISEASE: SwissProt: P42771 # Defects in CDKN2A are involved in tumor formation in a wide range of tissues. & Defects in CDKN2A are the cause of cutaneous malignant melanoma 2 (CMM2) [MIM:155601]. Inheritance is autosomal dominant. Malignant melanoma is a malignant neoplasm of melanocytes, arising de novo or from a preexisting benign nevus, which occurs most often in the skin but also may involve other sites. & Defects in CDKN2A are the cause of familial atypical multiple mole melanoma-pancreatic carcinoma syndrome (FAMMMPC) [MIM:606719]. & Defects in CDKN2A are a cause of Li-Fraumeni syndrome (LFS) [MIM:151623]. LFS is a highly penetrant familial cancer phenotype usually associated with inherited mutations in TP53. & Defects in CDKN2A are the cause of melanoma-astrocytoma syndrome [MIM:155755]. The melanoma-astrocytoma syndrome is characterized by a dual predisposition to melanoma and neural system tumors, commonly astrocytoma. SIMILARITY: SwissProt: P42771 ## Belongs to the CDKN2 cyclin-dependent kinase inhibitor family. & Contains 4 ANK repeats.
Molecular Weight	19kDa

Biological Information

Immunogen

Full length mouse p19 ARF fused to GST.

Host

Rabbit

Specificity

p19 ARF

Isotype

IgG

Species Reactivity

Mouse
Rat

Antibody Type

Polyclonal Antibody

Entrez Gene Summary

This gene generates several transcript variants which differ in their first exons. At least three alternatively spliced variants encoding distinct proteins have been reported, two of which encode structurally related isoforms known to function as inhibitors of CDK4 kinase. The remaining transcript includes an alternate first exon located 20 Kb upstream of the remainder of the gene; this transcript contains an alternate open reading frame (ARF) that specifies a protein which is structurally unrelated to the products of the other variants. This ARF product functions as a stabilizer of the tumor suppressor protein p53 as it can interact with, and sequester, MDM1, a protein responsible for the degradation of p53. In spite of the structural and functional differences, the CDK inhibitor isoforms and the ARF product encoded by this gene, through the regulatory roles of CDK4 and p53 in cell cycle G1 progression, share a common functionality in cell cycle G1 control. This gene is frequently mutated or deleted in a wide variety of tumors, and is known to be an important tumor suppressor gene.

Gene Symbol

CDKN2A
CDKN2
P16
CMM2
ARF
p19ARF
p14ARF
TP16
p16
MTS1
INK4a
MLM
p16INK4a
INK4
p16-INK4a
p14
p16-INK4
p16INK4A
p19
p16INK4
CDK4I

Purification Method

ImmunoAffinity Purified

UniProt Number

Q8N726

UniProt Summary

FUNCTION: SwissProt: Q8N726 # Capable of inducing cell cycle arrest in G1 and G2 phases. Acts as a tumor suppressor. Binds to MDM2 and blocks its nucleocytoplasmic shuttling by sequestering it in the nucleolus. This inhibits the oncogenic action of MDM2 by blocking MDM2- induced degradation of p53 and enhancing p53-dependent transactivation and apoptosis. Also induces G2 arrest and apoptosis in a p53-independent manner by preventing the activation of cyclin B1/CDC2 complexes. Binds to BCL6 and down-regulates BCL6-induced transcriptional repression. Binds to E2F1 and MYC and blocks their transcriptional activator activity but has no effect on MYC transcriptional repression. Binds to TOP1/TOPOI and stimulates its activity. This complex binds to rRNA gene promoters and may play a role in rRNA transcription and/or maturation. Interacts with NPM1/B23 and promotes its polyubiquitination and degradation, thus inhibiting rRNA processing. Interacts with UBE2I/UBC9 and enhances sumoylation of a number of its binding partners including MDM2 and E2F1. Binds to HUWE1 and represses its ubiquitin ligase activity. May play a role in controlling cell proliferation and apoptosis during mammary gland development.| P42771 # Acts as a negative regulator of the proliferation of normal cells by interacting strongly with CDK4 and CDK6. This inhibits their ability to interact with cyclins D and to phosphorylate the retinoblastoma protein.

SIZE: 173 amino acids; 18006 Da

SUBUNIT: Does not interact with cyclins, CDC2, CDK2, CDK4, CDK5 or CDK6. Binds to BCL6, E2F1, HUWE1, MDM2, MYC, NPM1/B23, TOP1/TOPOI and UBE2I/UBC9. Interacts with TBRG1.

SUBCELLULAR LOCATION: Nucleus, nucleolus (By similarity).

DISEASE: SwissProt: P42771 # Defects in CDKN2A are involved in tumor formation in a wide range of tissues. & Defects in CDKN2A are the cause of cutaneous malignant melanoma 2 (CMM2) [MIM:155601]. Inheritance is autosomal dominant. Malignant melanoma is a malignant neoplasm of melanocytes, arising de novo or from a preexisting benign nevus, which occurs most often in the skin but also may involve other sites. & Defects in CDKN2A are the cause of familial atypical multiple mole melanoma-pancreatic carcinoma syndrome (FAMMMPC) [MIM:606719]. & Defects in CDKN2A are a cause of Li-Fraumeni syndrome (LFS) [MIM:151623]. LFS is a highly penetrant familial cancer phenotype usually associated with inherited mutations in TP53. & Defects in CDKN2A are the cause of melanoma-astrocytoma syndrome [MIM:155755]. The melanoma-astrocytoma syndrome is characterized by a dual predisposition to melanoma and neural system tumors, commonly astrocytoma.

SIMILARITY: SwissProt: P42771 ## Belongs to the CDKN2 cyclin-dependent kinase inhibitor family. & Contains 4 ANK repeats.

Molecular Weight

19kDa

Product Usage Statements
Quality Assurance	Routinely evaluated by immunoblot with lysates from p53 knockout MEF cells.
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

Routinely evaluated by immunoblot with lysates from p53 knockout MEF cells.

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	2 years at -20°C from date of shipment

Storage and Shipping Information

Storage Conditions

2 years at -20°C from date of shipment

Packaging Information
Material Size	200 µL

Packaging Information

Material Size

200 µL

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

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