PSMC3 Antibody - #DF6737

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Product: PSMC3 Antibody
Catalog: DF6737
Description: Rabbit polyclonal antibody to PSMC3
Application: WB IHC IF/ICC
Reactivity: Human, Mouse, Rat, Monkey
Prediction: Pig, Zebrafish, Bovine, Horse, Sheep, Rabbit, Dog, Chicken, Xenopus
Mol.Wt.: 49kDa; 49kD(Calculated).
Uniprot: P17980
RRID: AB_2838699

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Related Downloads
MS Report
HPLC Report
MSDS
Data Sheet
COA
Protocols
WB Handbook
IHC Protocol
IF/ICC Protocol

Product Info

Source:
Rabbit
Application:
WB 1:500-1:2000, IHC 1:50-1:200, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human,Mouse,Rat,Monkey
Prediction:
Pig(100%), Zebrafish(100%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(100%), Dog(100%), Chicken(100%), Xenopus(100%)
Clonality:
Polyclonal
Specificity:
PSMC3 Antibody detects endogenous levels of total PSMC3.
RRID:
AB_2838699
Cite Format: Affinity Biosciences Cat# DF6737, RRID:AB_2838699.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

26S protease regulatory subunit 6A; 26S proteasome AAA-ATPase subunit RPT5; Human immunodeficiency virus tat transactivator binding protein 1; MGC8487; Proteasome (prosome macropain) 26S subunit ATPase 3; Proteasome 26S ATPase subunit 3; Proteasome 26S subunit ATPase 3; Proteasome subunit P50; PRS6A_HUMAN; PSMC 3; PSMC3; Tat binding protein 1; TAT-binding protein 1; TBP-1; TBP1;

Immunogens

Immunogen:
Uniprot:

P17980(PRS6A_HUMAN) >>Visit HPA database.

Gene(ID):
PSMC3(5702)
Description:
The 26S proteasome is a multicatalytic proteinase complex with a highly ordered structure composed of 2 complexes, a 20S core and a 19S regulator. The 20S core is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. The 19S regulator is composed of a base, which contains 6 ATPase subunits and 2 non-ATPase subunits, and a lid, which contains up to 10 non-ATPase subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides. This gene encodes one of the ATPase subunits, a member of the triple-A family of ATPases that have chaperone-like activity. This subunit may compete with PSMC2 for binding to the HIV tat protein to regulate the interaction between the viral protein and the transcription complex. A pseudogene has been identified on chromosome 9.
Sequence:
MNLLPNIESPVTRQEKMATVWDEAEQDGIGEEVLKMSTEEIIQRTRLLDSEIKIMKSEVLRVTHELQAMKDKIKENSEKIKVNKTLPYLVSNVIELLDVDPNDQEEDGANIDLDSQRKGKCAVIKTSTRQTYFLPVIGLVDAEKLKPGDLVGVNKDSYLILETLPTEYDSRVKAMEVDERPTEQYSDIGGLDKQIQELVEAIVLPMNHKEKFENLGIQPPKGVLMYGPPGTGKTLLARACAAQTKATFLKLAGPQLVQMFIGDGAKLVRDAFALAKEKAPSIIFIDELDAIGTKRFDSEKAGDREVQRTMLELLNQLDGFQPNTQVKVIAATNRVDILDPALLRSGRLDRKIEFPMPNEEARARIMQIHSRKMNVSPDVNYEELARCTDDFNGAQCKAVCVEAGMIALRRGATELTHEDYMEGILEVQAKKKANLQYYA

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Horse
100
Bovine
100
Sheep
100
Dog
100
Xenopus
100
Zebrafish
100
Chicken
100
Rabbit
100
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - P17980 As Substrate

Site PTM Type Enzyme
M1 Acetylation
S9 Phosphorylation
K16 Ubiquitination
K35 Ubiquitination
T38 Phosphorylation
S50 Phosphorylation
K53 Ubiquitination
K56 Ubiquitination
R61 Methylation
K70 Ubiquitination
K79 Ubiquitination
K84 Ubiquitination
K118 Ubiquitination
K125 Ubiquitination
T131 Phosphorylation
Y132 Phosphorylation
K144 Ubiquitination
K146 Ubiquitination
K155 Ubiquitination
T163 Phosphorylation
K173 Ubiquitination
T182 Phosphorylation
Y185 Phosphorylation
S186 Phosphorylation
K193 Ubiquitination
K209 Ubiquitination
K211 Acetylation
K211 Ubiquitination
K221 Ubiquitination
K233 Ubiquitination
K245 Ubiquitination
K250 Ubiquitination
K266 Ubiquitination
K276 Ubiquitination
K278 Ubiquitination
K294 Ubiquitination
K300 Acetylation
K300 Ubiquitination
K327 Ubiquitination
S345 Phosphorylation
K351 Ubiquitination
K372 Ubiquitination
S376 Phosphorylation
Y381 Phosphorylation
C387 S-Nitrosylation
K397 Ubiquitination
Y420 Phosphorylation
K432 Ubiquitination

Research Backgrounds

Function:

Component of the 26S proteasome, a multiprotein complex involved in the ATP-dependent degradation of ubiquitinated proteins. This complex plays a key role in the maintenance of protein homeostasis by removing misfolded or damaged proteins, which could impair cellular functions, and by removing proteins whose functions are no longer required. Therefore, the proteasome participates in numerous cellular processes, including cell cycle progression, apoptosis, or DNA damage repair. PSMC3 belongs to the heterohexameric ring of AAA (ATPases associated with diverse cellular activities) proteins that unfolds ubiquitinated target proteins that are concurrently translocated into a proteolytic chamber and degraded into peptides.

PTMs:

Sumoylated by UBE2I in response to MEKK1-mediated stimuli.

Subcellular Location:

Cytoplasm. Nucleus.
Note: Colocalizes with TRIM5 in the cytoplasmic bodies.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Subunit Structure:

Component of the 19S proteasome regulatory particle complex. The 26S proteasome consists of a 20S core particle (CP) and two 19S regulatory subunits (RP). The regulatory particle is made of a lid composed of 9 subunits, a base containing 6 ATPases including PSMC3 and few additional components. Interacts with PAAF1.

(Microbial infection) Interacts with HIV-1 Tat.

Family&Domains:

Belongs to the AAA ATPase family.

Research Fields

· Genetic Information Processing > Folding, sorting and degradation > Proteasome.

· Human Diseases > Infectious diseases: Viral > Epstein-Barr virus infection.

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