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PSMA3

proteasome (prosome, macropain) subunit, alpha type, 3

The proteasome is a multicatalytic proteinase complex with a highly ordered ring-shaped 20S core structure. The core structure 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. 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 a member of the peptidase T1A family, that is a 20S core alpha subunit. Two alternative transcripts encoding different isoforms have been identified.

Gene Name: proteasome (prosome, macropain) subunit, alpha type, 3
Family/Subfamily: Protease Non Catalytic , Threonine T1
Synonyms: PSMA3, Proteasome component C8, Proteasome subunit C8, PSC8, HC8, Macropain subunit C8, PSC3
Target Sequences: NM_002788 NP_002779.1 P25788

☰ Filters
Products
Antibodies (31)
Primary (31)
PSMA3 (31)
Human (31)
Mouse (21)
Rat (15)
Bat (6)
Bovine (3)
Chimpanzee (6)
Dog (6)
Gibbon (6)
Guinea pig (6)
Horse (6)
Monkey (7)
Pig (6)
Rabbit (4)
Zebrafish (6)
IHC (12)
IHC-P (4)
WB (28)
ELISA (11)
ICC (2)
IF (6)
IP (2)
Peptide-ELISA (2)
rabbit (30)
mouse (1)
Product Group
IHCPlus (2)
IgG (16)
IgG2b (1)
monoclonal mc (1)
polyclonal pc (30)
MCP257 (1)
Biotin Conjugated (3)
FITC Conjugated (3)
HRP Conjugated (3)
Preservative Free (1)
Unconjugated (22)
C-Terminus (4)
aa179-228 (4)
pSer250 (2)
190-270 aa (1)
N-Terminus (1)
Val228 (1)
aa1-137 (1)
aa205-255 (1)
No (31)
PSMA3 Antibody - Human Colon: Formalin-Fixed, Paraffin-Embedded (FFPE)
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PSMA3 Rabbit anti-Human Polyclonal Antibody
Mouse, Human
IF, IHC, IHC-P, IP, WB
Unconjugated
50 µl/$460
PSMA3 Antibody - Immunohistochemistry of paraffin-embedded human brain tissue using PSMA3 Antibody at dilution of 1:100
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PSMA3 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
ELISA, IF, IHC, WB
Unconjugated
50 µg/$294; 100 µg/$360
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PSMA3 Rabbit anti-Human Polyclonal (HRP) Antibody
Human
ELISA
HRP Conjugated
50 µg/$294; 100 µg/$360
Select
PSMA3 Rabbit anti-Human Polyclonal (Biotin) Antibody
Human
ELISA
Biotin Conjugated
50 µg/$294; 100 µg/$360
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PSMA3 Rabbit anti-Human Polyclonal (FITC) Antibody
Human
ELISA
FITC Conjugated
50 µg/$294; 100 µg/$360
PSMA3 Antibody - 1:100 staining human brain tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the antibody for 1.5 hours at 22°C. An HRP conjugated goat anti-rabbit antibody was used as the secondary.
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PSMA3 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IF, IHC, Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
PSMA3 Antibody - Human Uterus: Formalin-Fixed, Paraffin-Embedded (FFPE)
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PSMA3 Rabbit anti-Human Polyclonal (aa205-255) Antibody
Mouse, Human
IHC, IHC-P, WB
Unconjugated
100 µl/$485
PSMA3 Antibody - Anti-PSMA3 rabbit polyclonal antibody at 1:500 dilution. Lane A: NIH3T3 Whole Cell Lysate. Lane B: MOLT4 Whole Cell Lysate. Lane C: A549 Whole Cell Lysate. Lane D: PC12 Whole Cell Lysate. Lysates/proteins at 30 ug per lane. Secondary: Goat Anti-Rabbit IgG H&L (Dylight 800) at 1/10000 dilution. Developed using the Odyssey technique. Performed under reducing conditions. Predicted band size: 28 kDa. Observed band size: 30 kDa. (We are unsure as to the identity of these extra bands.)
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PSMA3 Rabbit anti-Human Polyclonal (Preservative Free) Antibody
Human
ELISA, ICC, IF, IP, WB
Unconjugated, Preservative Free
100 µl/$412
PSMA3 Antibody - Immunohistochemistry of paraffin-embedded Human lung cancer tissue  using PSMA3 Polyclonal Antibody at dilution of 1:50(×200)
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PSMA3 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
ELISA, IHC, WB
Unconjugated
20 µl/$254; 60 µl/$296; 120 µl/$355; 200 µl/$450
PSMA3 Antibody - Immunohistochemistry of paraffin-embedded Human ovarian cancer tissue  using PSMA3 Polyclonal Antibody at dilution of 1:30(×200)
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PSMA3 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
ELISA, IHC, WB
Unconjugated
20 µl/$254; 60 µl/$296; 120 µl/$355; 200 µl/$450
PSMA3 Antibody - IHC analysis of PSMA3 using anti-PSMA3 antibody. PSMA3 was detected in paraffin-embedded section of mouse brain tissues. Heat mediated antigen retrieval was performed in citrate buffer (pH6, epitope retrieval solution) for 20 mins. The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 1µg/ml rabbit anti-PSMA3 Antibody overnight at 4°C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.
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PSMA3 Rabbit anti-Human Polyclonal Antibody
Human
IHC, WB
Unconjugated
10 µg/$318; 100 µg/$470
PSMA3 Antibody
Select
PSMA3 Rabbit anti-Human Polyclonal Antibody
Human
ICC, IF, WB
Unconjugated
50 µl/$286; 100 µl/$321
Select
PSMA3 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IHC, WB
Unconjugated
100 µg/$331
PSMA3 Antibody - IHC of paraffin-embedded U87 xenograft using 20S Proteasome alpha3 antibody at 1:100 dilution.
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PSMA3 Rabbit anti-Human Polyclonal (aa1-137) Antibody
Human
IHC, IHC-P, WB
Unconjugated
100 µl/$450
PSMA3 Antibody - Western blot of Phospho-20S Proteasome alpha3 (S250) antibody
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PSMA3 Rabbit anti-Human Polyclonal (190-270 aa) Antibody
Mouse, Rat, Human
ELISA, IHC, WB
Unconjugated
50 µg/$295; 100 µg/$335; 200 µg/$394
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PSMA3 Mouse anti-Human Monoclonal (MCP257) Antibody
Rabbit, Mouse, Rat, Human
IHC, WB
Unconjugated
25 µl/$321
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PSMA3 Rabbit anti-Human Polyclonal Antibody
Mouse, Human
IF, WB
Unconjugated
60 µl/$331; 120 µl/$403; 200 µl/$529
PSMA3 Antibody - Western blot of PSMA3 pAb in extracts from JAR, A549 and PC12 cells.
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PSMA3 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IHC, WB
Unconjugated
50 µl/$356; 100 µl/$461
PSMA3 Antibody - IHC testing of FFPE human intestine cancer tissue with PSMA3 antibody at 1ug/ml. HIER: steam section in pH6 citrate buffer for 20 min.
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PSMA3 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IHC-P, WB
Unconjugated
100 µg/$575
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PSMA3 Rabbit anti-Human Polyclonal (N-Terminus) Antibody
Mouse, Rat, Human
ELISA, WB
Unconjugated
0.1 mg/$379
PSMA3 Antibody - Western blot analysis of extracts from 3T3 cells, treated with EGF (200ng/ml, 30mins), using Proteasome a3 (Phospho-Ser250) antibody.
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PSMA3 Rabbit anti-Human Polyclonal (pSer250) Antibody
Mouse, Rat, Human
ELISA, WB
Unconjugated
100 µg/$357
PSMA3 Antibody - Western blot analysis of lysates from NIH/3T3 cells treated with EGF 200ng/ml 30', using Proteasome alpha3 (Phospho-Ser250) Antibody. The lane on the right is blocked with the phospho peptide.
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PSMA3 Rabbit anti-Human Polyclonal (pSer250) Antibody
Mouse, Rat, Human
Peptide-ELISA, WB
Unconjugated
50 µl/$334; 100 µl/$397
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PSMA3 Rabbit anti-Human Polyclonal (Val228) Antibody
Mouse, Rat, Human, Monkey
WB
Unconjugated
100 µl/$688
PSMA3 Antibody - PSMA3 antibody Western blot of 293T cell lysate. This image was taken for the unconjugated form of this product. Other forms have not been tested.
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PSMA3 Rabbit anti-Human Polyclonal (aa179-228) Antibody
Human
WB
Unconjugated
100 µl/$424
PSMA3 Antibody - PSMA3 antibody Western blot of Fetal Brain lysate. This image was taken for the unconjugated form of this product. Other forms have not been tested.
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PSMA3 Rabbit anti-Human Polyclonal (C-Terminus) Antibody
Human
WB
Unconjugated
100 µl/$424
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For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).