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| | Prtn3 | Myeloblastin; Serine protease that degrades elastin, fibronectin, laminin, vitronectin, and collagen types I, III, and IV (in vitro). By cleaving and activating receptor F2RL1/PAR-2, enhances endothelial cell barrier function and thus vascular integrity during neutrophil transendothelial migration. May play a role in neutrophil transendothelial migration, probably when associated with CD177; Belongs to the peptidase S1 family. Elastase subfamily. (254 aa) |
| | Ctsg | Cathepsin G; This vimentin-specific protease may regulate the reorganization of vimentin filaments, occurring during cell differentiation, movement and mitosis. (261 aa) |
| | Pdzd11 | PDZ domain-containing protein 11; Mediates docking of ADAM10 to zonula adherens by interacting with PLEKHA7 which is required for PLEKHA7 to interact with the ADAM10- binding protein TSPAN33. (140 aa) |
| | Svs3a | Seminal vesicle secretory protein 3A; Component of the copulatory plug. (265 aa) |
| | Chga | p-Glu serpinin precursor; [Pancreastatin]: Strongly inhibits glucose induced insulin release from the pancreas. [Serpinin]: Regulates granule biogenesis in endocrine cells by up-regulating the transcription of protease nexin 1 (SERPINE2) via a cAMP-PKA-SP1 pathway. This leads to inhibition of granule protein degradation in the Golgi complex which in turn promotes granule formation. Pyroglutaminated (pGlu)-serpinin exerts an antiapoptotic effect on cells exposed to oxidative stress. (463 aa) |
| | Clu | Clusterin alpha chain; Functions as extracellular chaperone that prevents aggregation of non native proteins. Prevents stress-induced aggregation of blood plasma proteins (By similarity). Inhibits formation of amyloid fibrils by APP, APOC2, B2M, CALCA, CSN3, SNCA and aggregation-prone LYZ variants (in vitro). Does not require ATP. Maintains partially unfolded proteins in a state appropriate for subsequent refolding by other chaperones, such as HSPA8/HSC70. Does not refold proteins by itself. Binding to cell surface receptors triggers internalization of the chaperone-client complex and [...] (448 aa) |
| | Cd4 | T-cell surface glycoprotein CD4; Integral membrane glycoprotein that plays an essential role in the immune response and serves multiple functions in responses against both external and internal offenses. In T-cells, functions primarily as a coreceptor for MHC class II molecule:peptide complex. The antigens presented by class II peptides are derived from extracellular proteins while class I peptides are derived from cytosolic proteins. Interacts simultaneously with the T-cell receptor (TCR) and the MHC class II presented by antigen presenting cells (APCs). In turn, recruits the Src kina [...] (457 aa) |
| | Slc11a1 | Natural resistance-associated macrophage protein 1; Divalent transition metal (iron and manganese) transporter involved in iron metabolism and host resistance to certain pathogens. Macrophage-specific membrane transport function. Controls natural resistance to infection with intracellular parasites. Pathogen resistance involves sequestration of Fe(2+) and Mn(2+), cofactors of both prokaryotic and eukaryotic catalases and superoxide dismutases, not only to protect the macrophage against its own generation of reactive oxygen species, but to deny the cations to the pathogen for synthesis [...] (548 aa) |
| | Bpifb2 | BPI fold-containing family B member 2. (462 aa) |
| | Bpifa1 | BPI fold-containing family A member 1; Lipid-binding protein which shows high specificity for the surfactant phospholipid dipalmitoylphosphatidylcholine (DPPC) (By similarity). Plays a role in the innate immune responses of the upper airways. Reduces the surface tension in secretions from airway epithelia and inhibits the formation of biofilm by pathogenic Gram-negative bacteria, such as P.aeruginosa and K.pneumoniae. Negatively regulates proteolytic cleavage of SCNN1G, an event that is required for activation of the epithelial sodium channel (ENaC), and thereby contributes to airway s [...] (278 aa) |
| | Tlr2 | Toll-like receptor 2; Cooperates with LY96 to mediate the innate immune response to bacterial lipoproteins and other microbial cell wall components. Cooperates with TLR1 or TLR6 to mediate the innate immune response to bacterial lipoproteins or lipopeptides. Acts via MYD88 and TRAF6, leading to NF-kappa-B activation, cytokine secretion and the inflammatory response (By similarity). May also promote apoptosis in response to lipoproteins (By similarity). Forms activation clusters composed of several receptors depending on the ligand, these clusters trigger signaling from the cell surface [...] (784 aa) |
| | Prss1 | Protease, serine, 1 (Trypsin 1); Belongs to the peptidase S1 family. (246 aa) |
| | Try4 | Pancreatic trypsin; Belongs to the peptidase S1 family. (246 aa) |
| | Reg3g | Regenerating islet-derived protein 3-gamma 16.5 kDa form; Bactericidal C-type lectin which acts exclusively against Gram-positive bacteria and mediates bacterial killing by binding to surface-exposed carbohydrate moieties of peptidoglycan. Restricts bacterial colonization of the intestinal epithelial surface and consequently limits activation of adaptive immune responses by the microbiota. The uncleaved form has bacteriostatic activity, whereas the cleaved form has bactericidal activity against L.monocytogenes and methicillin-resistant S.aureus. Regulates keratinocyte proliferation and [...] (174 aa) |
| | Pglyrp1 | Peptidoglycan recognition protein 1; Pattern receptor that binds to murein peptidoglycans (PGN) of Gram-positive bacteria. Has bactericidal activity towards Gram-positive bacteria. May kill Gram-positive bacteria by interfering with peptidoglycan biosynthesis. Binds also to Gram-negative bacteria. Involved in innate immunity. May function in intracellular killing of bacteria. The soluble form triggers apoptosis in vitro. Belongs to the N-acetylmuramoyl-L-alanine amidase 2 family. (182 aa) |
| | Art1 | GPI-linked NAD(P)(+)--arginine ADP-ribosyltransferase 1; Has ADP-ribosyltransferase activity toward GLP1R. Belongs to the Arg-specific ADP-ribosyltransferase family. (325 aa) |
| | Ltf | Lactotransferrin; Transferrins are iron binding transport proteins which can bind two Fe(3+) ions in association with the binding of an anion, usually bicarbonate. The lactotransferrin transferrin-like domain 1 functions as a serine protease of the peptidase S60 family that cuts arginine rich regions. This function contributes to the antimicrobial activity. Shows a preferential cleavage at -Arg-Ser-Arg-Arg-|- and -Arg-Arg-Ser-Arg-|-, and of Z-Phe-Arg-|-aminomethylcoumarin sites. (707 aa) |
| | Pglyrp3 | Peptidoglycan recognition protein 3; Pattern receptor that binds to murein peptidoglycans (PGN) of Gram-positive bacteria. Has bactericidal activity towards Gram-positive bacteria. May kill Gram-positive bacteria by interfering with peptidoglycan biosynthesis. Binds also to Gram-negative bacteria, and has bacteriostatic activity towards Gram-negative bacteria. Plays a role in innate immunity (By similarity); Belongs to the N-acetylmuramoyl-L-alanine amidase 2 family. (347 aa) |
| | Elane | Neutrophil elastase; Medullasin modifies the functions of natural killer cells, monocytes and granulocytes. Inhibits C5a-dependent neutrophil enzyme release and chemotaxis (By similarity). Capable of killing E.coli; probably digests outer membrane protein A (ompA) in E.coli ; Belongs to the peptidase S1 family. Elastase subfamily. (265 aa) |
| | Gm5771 | Predicted gene, EG436523; Belongs to the peptidase S1 family. (245 aa) |
| | Itln1 | Intelectin-1a; Lectin that specifically recognizes microbial carbohydrate chains in a calcium-dependent manner. Binds to microbial glycans that contain a terminal acyclic 1,2-diol moiety, including beta-linked D-galactofuranose (beta-Galf), D-phosphoglycerol- modified glycans, D-glycero-D-talo-oct-2-ulosonic acid (KO) and 3- deoxy-D-manno-oct-2-ulosonic acid (KDO). Binds to glycans from Gram- positive and Gram-negative bacteria, including K.pneumoniae, S.pneumoniae, Y.pestis, P.mirabilis and P.vulgaris. Does not bind mammalian glycans. Probably plays a role in the defense system agains [...] (313 aa) |
| | Leap2 | Liver-expressed antimicrobial peptide 2; Has an antimicrobial activity; Belongs to the LEAP2 family. (76 aa) |
| | Bpifa2 | BPI fold-containing family A member 2; Has strong antibacterial activity against P. aeruginosa. Belongs to the BPI/LBP/Plunc superfamily. Plunc family. (235 aa) |
| | Defb1 | Beta-defensin 1; Has bactericidal activity. May act as a ligand for C-C chemokine receptor CCR6. Positively regulates the sperm motility and bactericidal activity in a CCR6-dependent manner. Binds to CCR6 and triggers Ca2+ mobilization in the sperm which is important for its motility; Belongs to the beta-defensin family. (69 aa) |
| | Lcn2 | Neutrophil gelatinase-associated lipocalin; Iron-trafficking protein involved in multiple processes such as apoptosis, innate immunity and renal development. Binds iron through association with 2,5-dihydroxybenzoic acid (2,5- DHBA), a siderophore that shares structural similarities with bacterial enterobactin, and delivers or removes iron from the cell, depending on the context. Iron-bound form (holo-24p3) is internalized following binding to the SLC22A17 (24p3R) receptor, leading to release of iron and subsequent increase of intracellular iron concentration. In contrast, association o [...] (200 aa) |
| | Rnase2a | Ribonuclease, RNase A family, 2A (liver, eosinophil-derived neurotoxin); Belongs to the pancreatic ribonuclease family. (155 aa) |
| | Atp7a | Copper-transporting ATPase 1; May supply copper to copper-requiring proteins within the secretory pathway, when localized in the trans-Golgi network. Under conditions of elevated extracellular copper, it relocalized to the plasma membrane where it functions in the efflux of copper from cells (By similarity); Belongs to the cation transport ATPase (P-type) (TC 3.A.3) family. Type IB subfamily. (1492 aa) |
| | Defb19 | Beta-defensin 19; Has antibacterial activity; Belongs to the beta-defensin family. (83 aa) |
| | Defb36 | Beta-defensin 36; Has antibacterial activity; Belongs to the beta-defensin family. (67 aa) |
| | Svs3b | Seminal vesicle secretory protein 3B. (265 aa) |
| | Defb14 | Beta-defensin 14; Has antibacterial activity; Belongs to the beta-defensin family. (67 aa) |
| | S100a8 | Protein S100-A8; S100A8 is a calcium- and zinc-binding protein which plays a prominent role in the regulation of inflammatory processes and immune response. It can induce neutrophil chemotaxis and adhesion. Predominantly found as calprotectin (S100A8/A9) which has a wide plethora of intra- and extracellular functions. The intracellular functions include: facilitating leukocyte arachidonic acid trafficking and metabolism, modulation of the tubulin-dependent cytoskeleton during migration of phagocytes and activation of the neutrophilic NADPH- oxidase. Activates NADPH-oxidase by facilitat [...] (89 aa) |
| | Try5 | Trypsinogen 9; Belongs to the peptidase S1 family. (246 aa) |
| | Defb21 | Beta-defensin; Has antibacterial activity; Belongs to the beta-defensin family. (100 aa) |
| | Prss2 | Anionic trypsin-2. (246 aa) |
| | Bpi | Bactericidal permeability-increasing protein; The cytotoxic action of BPI is limited to many species of Gram-negative bacteria; this specificity may be explained by a strong affinity of the very basic N-terminal half for the negatively charged lipopolysaccharides that are unique to the Gram-negative bacterial outer envelope; Belongs to the BPI/LBP/Plunc superfamily. BPI/LBP family. (486 aa) |
| | Defb42 | Beta-defensin 42; Has bactericidal activity (By similarity). May play a role in the antimicrobial protection of sperm and urogenital tract epithelia ; Belongs to the beta-defensin family. (75 aa) |
| | Defa39 | Defensin, alpha, 39. (116 aa) |
| | Try10 | Trypsinogen 10; Belongs to the peptidase S1 family. (246 aa) |
| | Defa26 | Alpha-defensin 26; May have microbicidal activities; Belongs to the alpha-defensin family. (93 aa) |
| | Defa34 | Defensin, alpha, 34. (93 aa) |
| | Defa21 | Alpha-defensin 21; May have microbicidal activities; Belongs to the alpha-defensin family. (93 aa) |
| | Defa38 | Defensin, alpha, 38. (116 aa) |
| | Defa35 | Alpha-defensin 5; Probably contributes to the antimicrobial barrier function of the small bowel mucosa; Belongs to the alpha-defensin family. (93 aa) |
| | Defa17 | Alpha-defensin 3; Probably contributes to the antimicrobial barrier function of the small bowel mucosa. (93 aa) |
| | Defa24 | Alpha-defensin 24; May have microbicidal activities; Belongs to the alpha-defensin family. (93 aa) |
| | Defb4 | Beta-defensin 4; Exhibits antimicrobial activity against Gram-negative bacteria and Gram-positive bacteria. May act as a ligand for C-C chemokine receptor CCR6. Can bind to mouse (but not human) CCR6 and induce chemotactic activity of CCR6-expressing cells. (63 aa) |
| | Bpifb1 | BPI fold-containing family B member 1; May play a role in innate immunity in mouth, nose and lungs. Binds bacterial lipopolysaccharide (LPS) and modulates the cellular responses to LPS. May be involved in formation of the left-right axis in the node of the developing embryo. (474 aa) |
| | Defa37 | Defensin, alpha, 36. (93 aa) |
| | Defa32 | Alpha-defensin 20; May have microbicidal activities; Belongs to the alpha-defensin family. (95 aa) |
| | Bpifb6 | BPI fold-containing family B member 6. (449 aa) |
| | Reg3d | Regenerating islet-derived 3 delta. (175 aa) |
| | Lyz2 | Lysozyme C-2; Lysozymes have primarily a bacteriolytic function; those in tissues and body fluids are associated with the monocyte-macrophage system and enhance the activity of immunoagents. Lyz2 is active against a range of Gram-positive and Gram-negative bacteria. More effective than Lyz1 in killing Gram-negative bacteria. Lyz1 and Lyz2 are equally effective in killing Gram-positive bacteria; Belongs to the glycosyl hydrolase 22 family. (148 aa) |
| | Defa25 | Alpha-defensin 25; May have microbicidal activities; Belongs to the alpha-defensin family. (92 aa) |
| | Gm10334 | Predicted gene 10334; Belongs to the peptidase S1 family. (246 aa) |
| | Prss3 | Protease, serine 3; Belongs to the peptidase S1 family. (246 aa) |
| | Reg3b | Regenerating islet-derived protein 3-beta 16.5 kDa form; Bactericidal C-type lectin which acts against several intestinal Gram-positive and Gram-negative bacteria. Lacks antibacterial activity against S.typhimurium. May play a role in protection against infection with S.enteritidis by inhibiting its translocation from the gut lumen into intestinal tissues and further extraintestinal tissues. (175 aa) |
| | Ccr6 | C-C chemokine receptor type 6; Receptor for the C-C type chemokine CCL20. Binds to CCL20 and subsequently transduces a signal by increasing the intracellular calcium ion levels. Although CCL20 is its major ligand it can also act as a receptor for non-chemokine ligands such as beta-defensins. Binds to defensin DEFB1 leading to increase in intracellular calcium ions and cAMP levels. Its binding to DEFB1 is essential for the function of DEFB1 in regulating sperm motility and bactericidal activity (By similarity). Binds to defensins DEFB4 and DEFB4A/B and mediates their chemotactic effects [...] (367 aa) |
| | Defb18 | Beta-defensin 18; Has antibacterial activity; Belongs to the beta-defensin family. (85 aa) |
| | Defa28 | Defensin, alpha, 28. (94 aa) |
| | Defa29 | Alpha-defensin-related sequence 1; Apparent precursor of a secreted, cationic, proline- and cysteine-rich peptide that contains Cys-Pro-Xaa repeats. Unlike cryptdin, the proposed mature peptide region lacks the structural motif characteristic of defensins. It may have microbicidal activities; Belongs to the alpha-defensin family. (116 aa) |
| | Defa40 | Defensin, alpha, 40. (93 aa) |
| | Defa31 | Alpha-defensin 23; May have microbicidal activities; Belongs to the alpha-defensin family. (93 aa) |
| | Defa30 | Defensin, alpha, 30. (93 aa) |
| | Defb25 | Beta-defensin 25; Has antibacterial activity; Belongs to the beta-defensin family. (71 aa) |
| | Defb43 | Beta-defensin 43; Has bactericidal activity; Belongs to the beta-defensin family. (69 aa) |
| | Defb47 | Predicted gene, EG654465. (79 aa) |
| | Defb48 | Predicted gene, EG432867. (87 aa) |
| | Reg3a | Regenerating islet-derived protein 3-alpha 16.5 kDa form; Bactericidal C-type lectin (By similarity). Regulates keratinocyte proliferation and differentiation after skin injury via activation of EXTL3-PI3K-AKT signaling pathway. (175 aa) |
| | Eppin | Eppin; Serine protease inhibitor that plays an essential role in male reproduction and fertility. Modulates the hydrolysis of SEMG1 by KLK3/PSA (a serine protease), provides antimicrobial protection for spermatozoa in the ejaculate coagulum, and binds SEMG1 thereby inhibiting sperm motility (By similarity). (134 aa) |
| | Atox1 | Copper transport protein ATOX1; Binds and deliver cytosolic copper to the copper ATPase proteins. May be important in cellular antioxidant defense (By similarity); Belongs to the ATX1 family. (68 aa) |
| | Bpifb4 | BPI fold-containing family B member 4; May have the capacity to recognize and bind specific classes of odorants. May act as a carrier molecule, transporting odorants across the mucus layer to access receptor sites. May serve as a primary defense mechanism by recognizing and removing potentially harmful odorants or pathogenic microorganisms from the mucosa or clearing excess odorant from mucus to enable new odorant stimuli to be received (By similarity). (617 aa) |
| | Defa43 | Defensin, alpha, 42. (116 aa) |
| | Defa41 | Defensin, alpha, 41. (93 aa) |
| | AY761185 | cDNA sequence AY761185. (94 aa) |
| | Defb30 | Beta-defensin 30; Has antibacterial activity; Belongs to the beta-defensin family. (75 aa) |
| | Camp | Cathelin-related antimicrobial peptide; Acts as a potent antimicrobial peptide. (172 aa) |
| | Defb28 | Beta-defensin; Has antibacterial activity; Belongs to the beta-defensin family. (89 aa) |
| | S100a9 | Protein S100-A9; S100A9 is a calcium- and zinc-binding protein which plays a prominent role in the regulation of inflammatory processes and immune response. It can induce neutrophil chemotaxis, adhesion, can increase the bactericidal activity of neutrophils by promoting phagocytosis via activation of SYK, PI3K/AKT, and ERK1/2 and can induce degranulation of neutrophils by a MAPK-dependent mechanism. Predominantly found as calprotectin (S100A8/A9) which has a wide plethora of intra- and extracellular functions. The intracellular functions include: facilitating leukocyte arachidonic acid [...] (113 aa) |
| | Defa27 | Defensin, alpha, 27. (93 aa) |
| | Pglyrp4 | Peptidoglycan recognition protein 4; Pattern receptor that binds to murein peptidoglycans (PGN) of Gram-positive bacteria. Has bactericidal activity towards Gram-positive bacteria. May kill Gram-positive bacteria by interfering with peptidoglycan biosynthesis. Binds also to Gram-negative bacteria, and has bacteriostatic activity towards Gram-negative bacteria. Plays a role in innate immunity (By similarity); Belongs to the N-acetylmuramoyl-L-alanine amidase 2 family. (375 aa) |
| | Tlr1 | Toll-like receptor 1; Participates in the innate immune response to microbial agents. Specifically recognizes diacylated and triacylated lipopeptides. Cooperates with TLR2 to mediate the innate immune response to bacterial lipoproteins or lipopeptides. Forms the activation cluster TLR2:TLR1:CD14 in response to triacylated lipopeptides, this cluster triggers signaling from the cell surface and subsequently is targeted to the Golgi in a lipid-raft dependent pathway. Acts via MYD88 and TRAF6, leading to NF-kappa-B activation, cytokine secretion and the inflammatory response (By similarity [...] (795 aa) |
| | Rnase6 | Ribonuclease K6; Ribonuclease which shows a preference for the pyrimidines uridine and cytosine. Has potent antibacterial activity against a range of Gram-positive and Gram-negative bacteria, including P.aeruginosa, A.baumanii, M.luteus, S.aureus, E.faecalis, E.faecium, S.saprophyticus and E.coli. Causes loss of bacterial membrane integrity, and also promotes agglutination of Gram-negative bacteria (By similarity). Probably contributes to urinary tract sterility. Bactericidal activity is independent of RNase activity (By similarity). (153 aa) |
| | Pglyrp2 | N-acetylmuramoyl-L-alanine amidase; May play a scavenger role by digesting biologically active peptidoglycan (PGN) into biologically inactive fragments. Has no direct bacteriolytic activity; Belongs to the N-acetylmuramoyl-L-alanine amidase 2 family. (530 aa) |
