CST4

Gene Symbol CST4
Entrez Gene 1472
Alt Symbol -
Species Human
Gene Type protein-coding
Description cystatin S
Other Description cystatin 4|cystatin-4|cystatin-S|cystatin-SA-III|salivary acidic protein 1
Swissprots Q9UCS9 Q9UBI5 P01036
Accessions AAB24493 AAK11571 EAX10135 P01036 BC065714 AAH65714 BC074952 AAH74952 BC074953 AAH74953 HQ447582 ADQ32068 X54667 CAA38478 NM_001899 NP_001890
Function This protein strongly inhibits papain and ficin, partially inhibits stem bromelain and bovine cathepsin C, but does not inhibit porcine cathepsin B or clostripain. Papain is inhibited non-competitively.
Subcellular Location Secreted {ECO:0000269|PubMed:20189825}.
Tissue Specificity Expressed in submandibular and sublingual saliva but not in parotid saliva (at protein level). Expressed in saliva, tears, urine and seminal fluid. {ECO:0000269|PubMed:20189825}.
Top Pathways Salivary secretion

cystatin S (J-21) - sc-133496 from Santa Cruz Biotechnology

Prices $279.00
Sizes 100 µg/ml
Host Rabbit
Clonality Polyclonal
cystatin S (J-21): sc-133496. Western blot analysis of cystatin S expression in Hep G2 whole cell lysate.

Anti-Cystatin S antibody - ab151771 from Abcam

Prices $370.00
Sizes 100 µl
Host Rabbit
Clonality Polyclonal
Anti-Cystatin S antibody (ab151771) at 1/1000 dilution + HepG2 whole cell lysate at 30 µg

Anti-Cystatin S antibody - ab199182 from Abcam

Prices $376.00
Sizes 100 µl
Host Rabbit
Clonality Polyclonal
Anti-Cystatin S antibody (ab199182) at 1/1450 dilution + mouse brain tissue lysate at 40 µg

Anti-Cystatin S antibody - ab58515 from Abcam

Prices $370.00
Sizes 100 µl
Host Rabbit
Clonality Polyclonal
Anti-Cystatin S antibody (ab58515) at 1.25 µg/ml + HepG2 cell lysate at 10 µgSecondaryHRP conjugated anti-Rabbit IgG at 1/50000 dilution

Anti-Cystatin S antibody [1A3] - ab119807 from Abcam

Prices $370.00
Sizes 100 µl
Host Mouse
Clonality Monoclonal
Clone 1A3
All lanes : Anti-Cystatin S antibody [1A3] (ab119807) at 1/2000 dilutionLane 1 : HEK293T cell lysate transfected with pCMV6-ENTRY controlLane 2 : HEK293T cell lysate transfected with pCMV6-ENTRY Cystatin SLysates/proteins at 5 µg per lane.

Anti-Cystatin S antibody [2H10] - ab128091 from Abcam

Prices $370.00
Sizes 100 µl
Host Mouse
Clonality Monoclonal
Clone 2H10
All lanes : Anti-Cystatin S antibody [2H10] (ab128091) at 1/2000 dilutionLane 1 : HEK293T cells transfected with pCMV6-ENTRY control cDNALane 2 : HEK293T cells transfected with pCMV6-ENTRY Cystatin S cDNALysates/proteins at 5 µg per lane.

Anti-Cystatin S antibody [MM0232- 4L25] - ab89301 from Abcam

Prices $370.00
Sizes 100 µg
Host Mouse
Clonality Monoclonal
Clone MM0232- 4L25

Anti-CST4 / Cystatin S Antibody (N-Terminus) - LS-C31882 from LifeSpan Bioscience

Host Rabbit
Clonality Polyclonal
HepG2 Cell Lysate

Anti-CST4 / Cystatin S Antibody (aa21-141, Biotin) - LS-C300727 from LifeSpan Bioscience

Host Mouse
Clonality Monoclonal

Anti-CST4 / Cystatin S Antibody (aa21-141, Biotin) - LS-C297838 from LifeSpan Bioscience

Host Rabbit
Clonality Polyclonal

Anti-CST4 / Cystatin S Antibody (aa21-141, FITC) - LS-C301914 from LifeSpan Bioscience

Host Rabbit
Clonality Polyclonal

Anti-CST4 / Cystatin S Antibody (aa21-141, FITC) - LS-C302247 from LifeSpan Bioscience

Host Mouse
Clonality Monoclonal

Anti-CST4 / Cystatin S Antibody (clone 1B1) - LS-C173659 from LifeSpan Bioscience

Host Mouse
Clonality Monoclonal
Clone 1B1
HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY CST4 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-CST4.

Anti-CST4 / Cystatin S Antibody (clone 1C9) - LS-C173616 from LifeSpan Bioscience

Host Mouse
Clonality Monoclonal
Clone 1C9
HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY CST4 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-CST4.

Anti-CST4 / Cystatin S Antibody (clone 1G5) - LS-C173654 from LifeSpan Bioscience

Host Mouse
Clonality Monoclonal
Clone 1G5
HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY CST4 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-CST4.

Anti-CST4 / Cystatin S Antibody (clone 2C2) - LS-C173617 from LifeSpan Bioscience

Host Mouse
Clonality Monoclonal
Clone 2C2
HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY CST4 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-CST4.

Anti-CST4 / Cystatin S Antibody (aa21-141) - LS-C292411 from LifeSpan Bioscience

Host Mouse
Clonality Monoclonal
Western blot of recombinant CST4 / Cystatin S.

Anti-CST4 / Cystatin S Antibody (aa21-141) - LS-C293612 from LifeSpan Bioscience

Host Rabbit
Clonality Polyclonal
Western blot of recombinant CST4 / Cystatin S.

Anti-CST4 / Cystatin S Antibody (clone 2H10) - LS-C173658 from LifeSpan Bioscience

Host Mouse
Clonality Monoclonal
Clone 2H10
Immunofluorescent staining of HeLa cells using anti-CST4 mouse monoclonal antibody.

Cystatin S Antibody - NBP1-32996 from Novus Biologicals

Prices $349.00
Sizes 100 µg
Host Rabbit
Clonality Polyclonal
Western Blot: Cystatin S Antibody [NBP1-32996] - Sample (30 ug of whole cell lysate) A: Hep G2 15% SDS PAGE; antibody diluted at 1:1000.

Cystatin S Antibody (2H10) - NBP2-01656 from Novus Biologicals

Prices $329.00
Sizes 100 µl
Host Mouse
Clonality Monoclonal
Clone 2H10
Western Blot: Cystatin S Antibody (2H10) [NBP2-01656] - HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY Cystatin S (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-Cystatin S.

Cystatin S Antibody [Unconjugated] - AF1296 from Novus Biologicals

Prices $99.00, $359.00
Sizes 25 µg, 100 µg
Host Goat
Clonality Polyclonal

Cystatin S Antibody - NBP2-33430 from Novus Biologicals

Prices $419.00
Sizes 100 µl
Host Rabbit
Clonality Polyclonal
Immunohistochemistry-Paraffin: Cystatin S Antibody [NBP2-33430] - Staining of human salivary gland shows strong cytoplasmic positivity in glandular cells.

Cystatin S Antibody - NBP1-57919 from Novus Biologicals

Prices $299.00
Sizes 100 µl
Host Rabbit
Clonality Polyclonal
Western Blot: Cystatin S Antibody [NBP1-57919] - HepG2 cell lysate, concentration 1.25ug/ml.

Cystatin S Antibody - H00001472-B01P from Novus Biologicals

Prices $359.00
Sizes 50 µg
Host Mouse
Clonality Polyclonal
Western Blot: Cystatin S Antibody [H00001472-B01P] - Analysis of CST4 expression in transfected 293T cell line by CST4 polyclonal antibody. Lane 1: CST4 transfected lysate(15.51 KDa). Lane 2: Non-transfected lysate.
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