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STRINGSTRING
CTSF CTSF CPPED1 CPPED1 CTSS CTSS CSTB CSTB CSTA CSTA CST4 CST4 CTSB CTSB CTSW CTSW IL6 IL6 LGALS3BP LGALS3BP LGALS3 LGALS3
"CST4" - cystatin S in Homo sapiens
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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small nodes:
protein of unknown 3D structure
large protein node
large nodes:
some 3D structure is known or predicted
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query proteins and first shell of interactors
non-colored protein node
white nodes:
second shell of interactors
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Edges represent protein-protein associations
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Known Interactions
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from curated databases
experiment edge
experimentally determined
Predicted Interactions
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gene neighborhood
fusion edge
gene fusions
cooccurrence edge
gene co-occurrence
Others
textmining edge
textmining
coexpression edge
co-expression
homology edge
protein homology
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[Homology]
Score
CST4cystatin S; 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 (141 aa)    
Predicted Functional Partners:
IL6
interleukin 6 (interferon, beta 2); Cytokine with a wide variety of biological functions. It is a potent inducer of the acute phase response. Plays an essential role in the final differentiation of B-cells into Ig- secreting cells Involved in lymphocyte and monocyte differentiation. It induces myeloma and plasmacytoma growth and induces nerve cells differentiation Acts on B-cells, T-cells, hepatocytes, hematopoietic progenitor cells and cells of the CNS. Also acts as a myokine. It is discharged into the bloodstream after muscle contraction and acts to increase the breakdown of fats and [...] (212 aa)
            score_image   0.822
CTSS
cathepsin S; Thiol protease. Key protease responsible for the removal of the invariant chain from MHC class II molecules. The bond- specificity of this proteinase is in part similar to the specificities of cathepsin L and cathepsin N (331 aa)
            score_image   0.818
LGALS3
lectin, galactoside-binding, soluble, 3; Galactose-specific lectin which binds IgE. May mediate with the alpha-3, beta-1 integrin the stimulation by CSPG4 of endothelial cells migration. Together with DMBT1, required for terminal differentiation of columnar epithelial cells during early embryogenesis (By similarity). In the nucleus- acts as a pre-mRNA splicing factor. Involved in acute inflammatory responses including neutrophil activation and adhesion, chemoattraction of monocytes macrophages, opsonization of apoptotic neutrophils, and activation of mast cells (250 aa)
            score_image   0.814
CTSB
cathepsin B; Thiol protease which is believed to participate in intracellular degradation and turnover of proteins. Has also been implicated in tumor invasion and metastasis (339 aa)
            score_image   0.812
LGALS3BP
lectin, galactoside-binding, soluble, 3 binding protein; Promotes intergrin-mediated cell adhesion. May stimulate host defense against viruses and tumor cells (585 aa)
            score_image   0.801
CPPED1
calcineurin-like phosphoesterase domain containing 1 (314 aa)
            score_image   0.757
CTSW
cathepsin W; May have a specific function in the mechanism or regulation of T-cell cytolytic activity (376 aa)
            score_image   0.750
CTSF
cathepsin F; Thiol protease which is believed to participate in intracellular degradation and turnover of proteins. Has also been implicated in tumor invasion and metastasis (484 aa)
            score_image   0.740
CSTA
cystatin A (stefin A); This is an intracellular thiol proteinase inhibitor. Has an important role in desmosome-mediated cell-cell adhesion in the lower levels of the epidermis (98 aa)
            score_image   0.709
CSTB
cystatin B (stefin B); This is an intracellular thiol proteinase inhibitor. Tightly binding reversible inhibitor of cathepsins L, H and B (98 aa)
            score_image   0.700
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
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