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PRF1 / Perforin

perforin 1 (pore forming protein)

Plays a key role in secretory granule-dependent cell death, and in defense against virus-infected or neoplastic cells. Plays an important role in killing other cells that are recognized as non-self by the immune system, e.g. in transplant rejection or some forms of autoimmune disease. Can insert into the membrane of target cells in its calcium-bound form, oligomerize and form large pores. Promotes cytolysis and apoptosis of target cells by facilitating the uptake of cytotoxic granzymes.

Gene Name: perforin 1 (pore forming protein)
Synonyms: PRF1, HPLH2, Perforin, p1, Perforin1, PFP, Cytolysin, FLH2, Perforin-1
Target Sequences: NM_005041 NP_005032.2 P14222

Publications (2)

1
Different NK cell-activating receptors preferentially recruit Rab27a or Munc13-4 to perforin-containing granules for cytotoxicity. Wood SM, Meeths M, Chiang SC, Bechensteen AG, Boelens JJ, Heilmann C, Horiuchi H, Rosthj S, Rutynowska O, Winiarski J, Stow JL, Nordenskjld M, Henter JI, Ljunggren HG, Bryceson YT. Blood. 2009 114:4117-27. [PubMed:19704116]
2
Anti-PD-L1 prolongs survival and triggers T cell but not humoral anti-tumor immune responses in a human MUC1-expressing preclinical ovarian cancer model. Mony JT, Zhang L, Ma T, Grabosch S, Tirodkar TS, Brozick J, Tseng G, Elishaev E, Edwards RP, Huang X, Vlad AM. Cancer immunology, immunotherapy : CII. 2015 September;64:1095-108. [Full Text Article] [PubMed:25998800] [PMC:PMC4545381] Related Antibodies: LS-C18632.

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Products
Proteins (16)
Over-Expression Lysate (4)
Recombinant (12)
PRF1 / Perforin (16)
No (16)
10His, N-terminus + Myc, C-terminus (1)
6His, N-terminus (3)
6His-SUMO, N-terminus (1)
GST (1)
GST, N-terminus (1)
His (1)
His-GST, N-terminus (2)
His-T7 (1)
MBP, N-terminus + 6His, C-terminus (1)
Myc-DDK (Flag) (4)
Human (10)
Mouse (2)
Rat (2)
Vibrio vulnificus (1)
293T Cells (2)
Baculovirus (1)
E. coli (8)
HEK 293 Cells (2)
Wheat Germ Extract (2)
Yeast (1)
Purified (6)
Low endotoxin level (1)
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E. coli
6His-SUMO, N-terminus
75.1 kD
1 mg/$1,355; 100 µg/$420; 20 µg/$323
PRF1 / Perforin Protein - SDS-PAGE under reducing conditions and visualized by Coomassie blue staining
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E. coli
6His, N-terminus
59.2 kDa
10 µg/$265; 50 µg/$315; 100 µg/$365
PRF1 / Perforin Protein - Recombinant Perforin 1 By SDS-PAGE
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E. coli
His-GST, N-terminus
67.2 kDa
10 µg/$299; 50 µg/$552; 100 µg/$882; 200 µg/$1,080; 1 mg/$2,261; 500 µg/$1,775; 5 mg/$3,851; 2 mg/$2,453
PRF1 / Perforin Protein - 12.5% SDS-PAGE of human PRF1 stained with Coomassie Blue
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Wheat Germ Extract
GST
84.48 kDa
10 µg/$479; 25 µg/$670
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293T Cells
Myc-DDK (Flag)
61.38 kDa
20 µg/$150
PRF1 / Perforin Protein - Recombinant Perforin 1 By SDS-PAGE
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E. coli
His-GST, N-terminus
63.4 kDa
10 µg/$307; 50 µg/$602; 100 µg/$962; 200 µg/$1,156; 1 mg/$2,369; 500 µg/$1,876; 5 mg/$4,201; 2 mg/$2,562
Select
E. coli
6His, N-terminus
62.9 kD
1 mg/$1,679; 100 µg/$500; 20 µg/$364
PRF1 / Perforin Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
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293T Cells
Myc-DDK (Flag)
61.38 kDa
20 µg/$150
PRF1 / Perforin Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
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HEK 293 Cells
Myc-DDK (Flag)
61.38 kDa
100 µg/$494
PRF1 / Perforin Protein - (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Baculovirus
MBP, N-terminus + 6His, C-terminus
103.2 kDa
100 µg/$1,164; 20 µg/$475; 1 mg/$2,187
PRF1 / Perforin Protein - (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Yeast
6His, N-terminus
100 µg/$570; 20 µg/$395; 1 mg/$1,973
PRF1 / Perforin Protein - 12.5% SDS-PAGE Stained with Coomassie Blue.
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Wheat Germ Extract
GST, N-terminus
10 µg/$479; 25 µg/$670
PRF1 / Perforin Protein - Recombinant Perforin 1 By SDS-PAGE
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E. coli
His-T7
29.7 kDa
50 µg/$472; 10 µg/$286; 200 µg/$942; 100 µg/$752; 1 mg/$2,069; 500 µg/$1,600; 5 mg/$3,291; 2 mg/$2,257
Select
HEK 293 Cells
Myc-DDK (Flag)
61.38 kDa
100 µg/$494
PRF1 / Perforin Protein - (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Select
E. coli
10His, N-terminus + Myc, C-terminus
55.8 kDa
20 µg/$364; 1 mg/$1,679; 100 µg/$500
Select
E. coli
308 AA
His
Less than 0.1 EU/µg protein (determined by LAL method).
33.99 kDa
10 mg/$4,268; 5 mg/$3,201; 1 mg/$1,868; 0.5 mg/$1,475; 200 µg/$1,103; 100 µg/$756; 50 µg/$531
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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).