• Featured Product
  • KD/KO Validated

POSH Polyclonal antibody

POSH Polyclonal Antibody for WB, IP, IHC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat and More (1)

Applications

WB, IP, IHC, ELISA and More (1)

Conjugate

Unconjugated

Cat no : 14649-1-AP

Print datasheet

Synonyms

KIAA1494, Plenty of SH3s, POSH, Protein POSH, RING finger protein 142, RNF142, SH3 multiple domains protein 2, SH3MD2, SH3RF1



经过测试的应用

Positive WB detected inmouse brain tissue, DU 145 cells, HEK-293 cells, human brain tissue
Positive IP detected inmouse brain tissue
Positive IHC detected inhuman gliomas tissue, mouse brain tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0

推荐稀释比

ApplicationDilution
Western Blot (WB)WB : 1:500-1:3000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:50-1:500
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

产品信息

14649-1-AP targets POSH in WB, IHC, IF, IP, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Applications WB, IP, IHC, ELISA Application Description
Cited ApplicationsWB, IF, IP
Tested Reactivity human, mouse, rat
Cited Reactivityhuman, mouse, drosophila
Immunogen POSH fusion protein Ag6243 种属同源性预测
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Full Name SH3 domain containing ring finger 1
Synonyms KIAA1494, Plenty of SH3s, POSH, Protein POSH, RING finger protein 142, RNF142, SH3 multiple domains protein 2, SH3MD2, SH3RF1
Calculated Molecular Weight 93 kDa
Observed Molecular Weight 93-100 kDa
GenBank Accession NumberBC053671
Gene Symbol SH3RF1/POSH
Gene ID (NCBI) 57630
RRIDAB_2187290
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
UNIPROT IDQ7Z6J0
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

背景介绍

POSH (plenty of SH3 domains) is a multidomain GTP-Rac1-interacting protein that acts as a scaffold for JNK activation, leading to apoptosis in neuronal and non-neuronal cells. It consists a RING-finger domain that possesses ubiquitin-ligase activity and four SH3 domains.

实验方案

Product Specific Protocols
WB protocol for POSH antibody 14649-1-APDownload protocol
IHC protocol for POSH antibody 14649-1-APDownload protocol
IP protocol for POSH antibody 14649-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

发表文章

SpeciesApplicationTitle
drosophilaIF

J Cell Biol

Rab8, POSH, and TAK1 regulate synaptic growth in a Drosophila model of frontotemporal dementia.

Authors - Ryan J H West
mouseWB

Int J Mol Sci

Dual Leucine Zipper Kinase Is Constitutively Active in the Adult Mouse Brain and Has Both Stress-Induced and Homeostatic Functions.

Authors - Sunil Goodwani
mouseIF

Hum Mol Genet

The Pro-Apoptotic JNK Scaffold POSH/SH3RF1 Mediates CHMP2BIntron5-Associated Toxicity in Animal Models of Frontotemporal Dementia.

Authors - Ryan J H West
human,mouseWB,IF,IP

Expert Opin Ther Targets

POSH participates in epileptogenesis by increasing the surface expression of the NMDA receptor: a promising therapeutic target for epilepsy.

Authors - Xinshi Wang
  • KD Validated
human,mouseWB,IP

Cell Rep

POSH regulates assembly of the NMDAR/PSD-95/Shank complex and synaptic function.

Authors - Minghui Yao
humanWB

Int J Biol Macromol

Snakehead vesiculovirus hijacks SH3RF1 for replication via mediating K63-linked ubiquitination at K264 of the phosphoprotein

Authors - Xiangmou Qin