YAP1 Recombinant antibody

YAP1 Uni-rAb^TM Recombinant Antibody for WB, IHC, IF/ICC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat and More (1)

Applications

WB, IHC, IF/ICC, ELISA

Conjugate

Unconjugated

Publications

2

CloneNo.

5E3

Cat no : 81090-1-RR

Synonyms

yes associated protein 1, YAP, Transcriptional coactivator YAP1, Protein yorkie homolog, 65 kDa Yes associated protein

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Validation Data Gallery

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  WB analysis using 81090-1-RR

  Various lysates were subjected to SDS PAGE followed by western blot with 81090-1-RR (YAP1 antibody) at dilution of 1:10000 incubated at room temperature for 1.5 hours.

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  IHC staining of human colon cancer using 81090-1-RR

  Immunohistochemical analysis of paraffin-embedded human colon cancer tissue slide using 81090-1-RR (YAP1 antibody) at dilution of 1:500 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of mouse skeletal muscle using 81090-1-RR

  Immunohistochemical analysis of paraffin-embedded mouse skeletal muscle tissue slide using 81090-1-RR (YAP1 antibody) at dilution of 1:500 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of mouse skeletal muscle using 81090-1-RR

  Immunohistochemical analysis of paraffin-embedded mouse skeletal muscle tissue slide using 81090-1-RR (YAP1 antibody) at dilution of 1:500 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human colon cancer using 81090-1-RR

  Immunohistochemical analysis of paraffin-embedded human colon cancer tissue slide using 81090-1-RR (YAP1 antibody) at dilution of 1:500 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IF Staining of HepG2 using 81090-1-RR

  Immunofluorescent analysis of (4% PFA) fixed HepG2 cells using YAP1 antibody (81090-1-RR, Clone: 5E3 ) at dilution of 1:1000 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L).

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Tested Applications

• Positive WB detected in: HeLa cells
• Positive IHC detected in: human colon cancer tissue, mouse skeletal muscle tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF/ICC detected in: HepG2 cells

Recommended dilution

• Western Blot (WB): WB : 1:5000-1:50000
• Immunohistochemistry (IHC): IHC : 1:250-1:1000
• Immunofluorescence (IF)/ICC: IF/ICC : 1:500-1:2000

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.

Published Applications

• IHC: See 1 publications below

Product Information

81090-1-RR targets YAP1 in WB, IHC, IF/ICC, ELISA applications and shows reactivity with human, mouse, rat samples.

• Tested Reactivity: human, mouse, rat
• Cited Reactivity: mouse, sheep
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen: YAP1 fusion protein Ag4510
• Full Name: Yes-associated protein 1, 65kDa
• Calculated Molecular Weight: 504 aa, 54 kDa
• Observed Molecular Weight: 65-75 kDa
• GenBank Accession Number: BC038235
• Gene Symbol: YAP1
• Gene ID (NCBI): 10413
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Yes-associated protein 1 (YAP1) is a transcriptional regulator which can act both as a coactivator and a corepressor and is the critical downstream regulatory target in the Hippo signaling pathway that plays a pivotal role in organ size control and tumor suppression by restricting proliferation and promoting apoptosis. The core of this pathway is composed of a kinase cascade wherein STK3/MST2 and STK4/MST1, in complex with its regulatory protein SAV1, phosphorylates and activates LATS1/2 in complex with its regulatory protein MOB1, which in turn phosphorylates and inactivates YAP1 oncoprotein and WWTR1/TAZ. Plays a key role to control cell proliferation in response to cell contact. Phosphorylation of YAP1 by LATS1/2 inhibits its translocation into the nucleus to regulate cellular genes important for cell proliferation, cell death, and cell migration. The presence of TEAD transcription factors are required for it to stimulate gene expression, cell growth, anchorage-independent growth, and epithelial mesenchymal transition (EMT) induction. Isoform 2 and isoform 3 can activate the C-terminal fragment (CTF) of ERBB4 (isoform 3).Increased expression seen in some liver and prostate cancers. Isoforms lacking the transactivation domain found in striatal neurons of patients with Huntington disease (at protein level).It is actived by phosphorylation and degradated by ubiquitination (20048001). The calcualted molecular weight of YAP1 is 54 kDa, but routinely observed at 65-75 kDa by Western Blot (PMID: 28230103, 33264286, 36255405).

Publications

Species	Application	Title
sheep	IHC	Sci Rep; YAP promotes the early development of temporomandibular joint bony ankylosis by regulating mesenchymal stem cell function; Authors - Tong-Mei Zhang
mouse		Front Immunol; Modified Gegen Qinlian Decoction modulated the gut microbiome and bile acid metabolism and restored the function of goblet cells in a mouse model of ulcerative colitis; Authors - Jinke Huang