PA200 | Proteasome activator PA200

Name: PA200 | Proteasome activator PA200
SKU: AS19 4269
Price: 319 EUR
Availability: InStock

Product no: AS19 4269

AS19 4269 | Clonality: Polyclonal | Host: Rabbit | Reactivity: Arabidopsis thaliana

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DATA SHEET IN PDF

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Product Info

Immunogen:	PA200 antibodies were generated against a partial fragment encompassing residues 840 –1140 Arabidopsis thaliana protein sequence UniProt:F4JC97-1, TAIR: At3g13330
Host:	Rabbit
Clonality:	Polyclonal
Purity:	Serum
Format:	Lyophilized
Quantity:	50 �l
Reconstitution:	For reconstitution add 50 �l, of sterile water
Storage:	Store lyophilized/reconstituted at -20�C (short tem, months) or at -80�C (long term, years) ; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please remember to spin the tubes briefly prior to opening them to avoid any losses that might occur from material adhering to the cap or sides of the tube.
Tested applications:	Western blot (WB)
Recommended dilution:	1 : 500 (WB)
Expected \| apparent MW:	202,9 \| ca, 200 kDa

Reactivity
Confirmed reactivity: Arabidopsis thaliana

Not reactive in: No confirmed exceptions from predicted reactivity are currently known
Additional Information

Additional information (application):

Recommended protein load is 20 �g/well, primary antibody dilution: 1: 1000 ON/4�C and optimisation based on obtained result regarding signal/noise ratio,

Background

Background:

PA200 (Proteasome activator PA200) is an associated component of the proteasome that specifically recognizes acetylated histones and promotes ATP- and ubiquitin-independent degradation of core histones during DNA damage response. It also recognizes and binds acetylated histones via its bromodomain-like (BRDL) region and activates the proteasome by opening the gated channel for substrate entry. Binds to the core proteasome via its C-terminus, which occupies the same binding sites as the proteasomal ATPases, opening the closed structure of the proteasome via an active gating mechanism. involved in DNA damage response: binds to acetylated histones and promotes degradation of histones. Protein levels increase upon exposure of seedlings to MG132, a specific, potent, reversible, and cell-permeable proteasome inhibitor.

Alternative names: Proteasome activator subunit 4, Proteasome activating protein 200.

Product Citations

Selected references:

Book et al. (2010). Affinity purification of the Arabidopsis 26 S proteasome reveals a diverse array of plant proteolytic complexes. J Biol Chem. 2010 Aug 13;285(33):25554-69. doi: 10.1074/jbc.M110.136622.

Protocols
Agrisera Western Blot protocol and video tutorials

Protocols to work with plant and algal protein extracts

Oxygenic photosynthesis poster by prof. Govindjee and Dr. Shevela

Z-scheme of photosynthetic electron transport by prof. Govindjee and Dr. Björn and Dr. Shevela
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