ABE23
Anti-Gdown1 Antibody
from sheep, purified by affinity chromatography
Synonyme(s) :
Myocardial zonula adherens protein, GRINL1A upstream protein, Gup, Gdown1
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About This Item
Code UNSPSC :
12352203
eCl@ss :
32160702
Nomenclature NACRES :
NA.41
Produits recommandés
Source biologique
sheep
Niveau de qualité
Forme d'anticorps
affinity isolated antibody
Type de produit anticorps
primary antibodies
Clone
polyclonal
Produit purifié par
affinity chromatography
Espèces réactives
human
Technique(s)
ChIP: suitable
western blot: suitable
Isotype
IgG
Numéro d'accès NCBI
Numéro d'accès UniProt
Conditions d'expédition
wet ice
Modification post-traductionnelle de la cible
unmodified
Informations sur le gène
human ... POLR2M(81488)
Description générale
Gdown1 (DNA-directed RNA polymerase II subunit GRINL1A; DNA-directed RNA polymerase II subunit M; glutamate receptor-like protein 1A) is a nuclear protein belonging to the GRINL1 family. It binds to the RNA Polymerase II (G) molecule (RNAPII (G)) and prevents its interaction with transactivating factors, thereby suppressing RNAPII (G)-mediated transcriptional events. Gdown1 also indirectly suppresses RNAPII (G)-transcription by blocking the binding of the elongation-enhancing factor TFIIF to the elongation complex. Gdown1 also prevents TFIIF-mediated assembly of the preinitiation complex required for recruiting RNAPII to the promoter region, by binding competitively to Pol II at the RPB1 and RPB5 subunits recognized by TFIIF. Gdown1 may also inhibit the termination factor TTF2. The effects of Gdown1 are blocked by the P-TEFb. Overall, Gdown1 regulates the transcriptional activity of RNAPII (G) at multiple promoter regions by various mechanisms. Gdown1 has been detected in brain, testis, prostate, lung, small intestine, heart, kidney, and skeletal muscle.
Immunogène
Histidine-tagged recombinant protein corresponding to human Gdown1.
Application
Chromatin Immunoprecipitation Analysis: A representative lot was used by an independent laboratory in HeLa cells. (Price, D., et al. (2012). Cell. 45(1):38-50.)
Chromatin Immunoprecipitation Sequencing Analysis: A representative lot was used by an independent laboratory in HeLa cells. (Price, D., et al. (2012). Cell. 45(1):38-50.)
Chromatin Immunoprecipitation Sequencing Analysis: A representative lot was used by an independent laboratory in HeLa cells. (Price, D., et al. (2012). Cell. 45(1):38-50.)
Research Category
Epigenetics & Nuclear Function
Epigenetics & Nuclear Function
Research Sub Category
RNA Metabolism & Binding Proteins
RNA Metabolism & Binding Proteins
Use Anti-Gdown1 Antibody (Sheep Polyclonal Antibody) validated in WB, ChIP to detect Gdown1 also known as Myocardial zonula adherens protein, GRINL1A upstream protein, Gup.
Qualité
Evaluated by Western Blot in HeLa cell lysate.
Western Blot Analysis: 1 µg/mL of this antibody detected Gdown1 on 10 µg of HeLa cell lysate.
Western Blot Analysis: 1 µg/mL of this antibody detected Gdown1 on 10 µg of HeLa cell lysate.
Description de la cible
~50 kDa observed. Uniprot describes 11 isoforms ranging between 44 and 64 kDa
Forme physique
Affinity purified
Purified sheep polyclonal in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Stockage et stabilité
Stable for 1 year at 2-8°C from date of receipt.
Remarque sur l'analyse
Control
HeLa cell lysate
HeLa cell lysate
Autres remarques
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Clause de non-responsabilité
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.
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Code de la classe de stockage
12 - Non Combustible Liquids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".
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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
Bo Cheng et al.
Molecular cell, 45(1), 38-50 (2012-01-17)
Most human genes are loaded with promoter-proximally paused RNA polymerase II (Pol II) molecules that are poised for release into productive elongation by P-TEFb. We present evidence that Gdown1, the product of the POLR2M gene that renders Pol II responsive
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