NC2 alpha Antibody / DRAP1

CAT: 0800-V4172-20UGSize: 20 µgDry Ice: NoHazardous: No

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CAT#:0800-V4172-20UGSize:20 µg

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24/48H Stock Items & 2 to 6 Weeks non Stock Items.

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Description

NC2 (negative cofactor 2) is a dimeric histone-fold complex that represses RNA polymerase II transcription through binding to TBP and inhibiting the transcription factors TFIIA and TFIIB. NC2 consists of two subunits, termed NC2a and NC2beta, and these subunits dimerize and bind to TBP-promoter complexes via histone fold domains of the H2A-H2B type. NC2 associates with promoters in a manner that correlates with transcriptional activity and with occupancy by basal transcription factors. NC2 binds directly to DNA, and the binding of NC2 to TBP-promoter complexes affects the conformation of DNA, and results in the inhibition of TFIIB.

CAS Number

9007-83-4

Specifications

Flow cytometry: 1-2ug/million cells, Immunofluorescence: 1-2 µg/mL, Western blot: 2-4 µg/mL

UniProt

Q14919

Host

Mouse

Reactivity

Human

Immunogen

Recombinant human protein was used as the immunogen for the NC2 alpha antibody.

Clonality

Monoclonal

Isotype

IgG2b κ

Clone

PCRP-DRAP1-1A12

Applications

FACS, IF, WB

Purity

Protein A/G affinity

Format

Purified

Buffer

0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced), 0.05% sodium azide

Reconstitution

Aliquot the NC2 alpha antibody and store frozen at -20oC or colder. Avoid repeated freeze-thaw cycles.

Limitations

This NC2 alpha antibody is available for research use only.

Storage Conditions

Aliquot the NC2 alpha antibody and store frozen at -20°C or colder. Avoid repeated freeze-thaw cycles.

Formulation

0.2 mg/mL in 1X PBS with 0.1 mg/mL BSA (US sourced), 0.05% sodium azide

Applications Notes

Optimal dilution of the NC2 alpha antibody should be determined by the researcher.

Location

Nucleus, Cytoplasm

Image Legend

Analysis of a HuProt (TM) microarray containing more than 19,000 full-length human proteins using NC2 alpha antibody (clone PCRP-DRAP1-1A12) . Z- and S- Score: The Z-score represents the strength of a signal that a monoclonal antibody (in combination with a fluorescently-tagged anti-IgG secondary antibody) produces when binding to a particular protein on the HuProt (TM) array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If targets on HuProt (TM) are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-score. S-score therefore represents the relative target specificity of a mAb to its intended target. A mAb is considered to specific to its intended target, if the mAb has an S-score of at least 2.5. For example, if a mAb binds to protein X with a Z-score of 43 and to protein Y with a Z-score of 14, then the S-score for the binding of that mAb to protein X is equal to 29.

UniProtKB · Q14919

Dr1-associated corepressor

NC2A_HUMAN · Homo sapiens

View on UniProt ↗

Primary accession: Q14919
Review status: UniProtKB reviewed (Swiss-Prot)
Gene: DRAP1
Protein existence: 1: Evidence at protein level
Organism: Homo sapiens (Human)
Taxonomy ID: 9606
Alternative names: —
EC number: —
Processing: —
Secondary accessions: Q13448

Protein keywords

Technical term

3D-structureDirect protein sequencingProteomics identificationReference proteome

Coding sequence diversity

Alternative splicing

Molecular function

DNA-bindingRepressor

Cellular component

Nucleus

PTM

Phosphoprotein

Biological process

TranscriptionTranscription regulation

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