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CPA1 CPA1 SLC7A9 SLC7A9 KCNQ1 KCNQ1 CPB2 CPB2 ATP1B4 ATP1B4 CPA2 CPA2 COL1A1 COL1A1 MEP1A MEP1A KCNJ13 KCNJ13 SLC8A2 SLC8A2 SLC36A1 SLC36A1 COL21A1 COL21A1 ATP1B2 ATP1B2 SLC38A2 SLC38A2 SLC3A1 SLC3A1 COL8A1 COL8A1 SLC1A1 SLC1A1 COL5A3 COL5A3 SLC9A3 SLC9A3 COL6A5 COL6A5 MEP1B MEP1B ATP1B3 ATP1B3 CELA3A CELA3A FXYD2 FXYD2 COL6A3 COL6A3 CPA3 CPA3 COL1A2 COL1A2 COL14A1 COL14A1 COL6A2 COL6A2 COL22A1 COL22A1 CTRB2 CTRB2 COL3A1 COL3A1 SLC6A19 SLC6A19 PRSS1 PRSS1 PGA5 PGA5 KCNE3 KCNE3 SLC36A4 SLC36A4 COL26A1 COL26A1 SLC7A8 SLC7A8 PGA3 PGA3 COL12A1 COL12A1 COL10A1 COL10A1 COL4A5 COL4A5 COL7A1 COL7A1 SLC36A2 SLC36A2 CELA3B CELA3B COL27A1 COL27A1 COL9A1 COL9A1 COL6A6 COL6A6 COL20A1 COL20A1 ELN ELN KCNK5 KCNK5 CELA2A CELA2A COL18A1 COL18A1 COL4A2 COL4A2 DPP4 DPP4 PRSS3 PRSS3 CTRB1 CTRB1 ATP1A2 ATP1A2 COL6A1 COL6A1 ATP1B1 ATP1B1 ATP1A4 ATP1A4 SLC16A10 SLC16A10 COL11A1 COL11A1 COL24A1 COL24A1 XPNPEP2 XPNPEP2 COL5A1 COL5A1 COL9A2 COL9A2 COL16A1 COL16A1 COL5A2 COL5A2 COL15A1 COL15A1 COL4A1 COL4A1 CELA2B CELA2B SLC15A1 SLC15A1 SLC3A2 SLC3A2 PGA4 PGA4 COL2A1 COL2A1 SLC8A3 SLC8A3 COL23A1 COL23A1 PRCP PRCP COL4A6 COL4A6 COL4A3 COL4A3 COL4A4 COL4A4 SLC7A7 SLC7A7 COL8A2 COL8A2 COL13A1 COL13A1 COL25A1 COL25A1 COL28A1 COL28A1 SLC8A1 SLC8A1 ACE2 ACE2 CPB1 CPB1 MME MME SLC1A5 SLC1A5 ATP1A3 ATP1A3 ATP1A1 ATP1A1 CTRL CTRL COL19A1 COL19A1 COL9A3 COL9A3 KCNN4 KCNN4 COL17A1 COL17A1
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proteins of unknown 3D structure
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CPA1Carboxypeptidase A1; Carboxypeptidase that catalyzes the release of a C-terminal amino acid, but has little or no action with -Asp, -Glu, -Arg, -Lys or -Pro; Belongs to the peptidase M14 family. (419 aa)
SLC7A9B(0,+)-type amino acid transporter 1; Involved in the high-affinity, sodium-independent transport of cystine and neutral and dibasic amino acids (system b(0,+)-like activity). Thought to be responsible for the high-affinity reabsorption of cystine in the kidney tubule; Belongs to the amino acid-polyamine-organocation (APC) superfamily. (487 aa)
KCNQ1Potassium voltage-gated channel subfamily KQT member 1; Potassium channel that plays an important role in a number of tissues, including heart, inner ear, stomach and colon (By similarity). Associates with KCNE beta subunits that modulates current kinetics (By similarity). Induces a voltage-dependent by rapidly activating and slowly deactivating potassium-selective outward current (By similarity). Promotes also a delayed voltage activated potassium current showing outward rectification characteristic (By similarity). During beta-adrenergic receptor stimulation participates in cardiac r [...] (676 aa)
CPB2Carboxypeptidase B2; Cleaves C-terminal arginine or lysine residues from biologically active peptides such as kinins or anaphylatoxins in the circulation thereby regulating their activities. Down-regulates fibrinolysis by removing C-terminal lysine residues from fibrin that has already been partially degraded by plasmin. Belongs to the peptidase M14 family. (423 aa)
ATP1B4Protein ATP1B4; May act as a transcriptional coregulator during muscle development through its interaction with SNW1. Has lost its ancestral function as a Na,K-ATPase beta-subunit; Belongs to the X(+)/potassium ATPases subunit beta family. (357 aa)
CPA2Carboxypeptidase A2. (419 aa)
COL1A1Collagen alpha-1(I) chain; Type I collagen is a member of group I collagen (fibrillar forming collagen). (1464 aa)
MEP1AMeprin A subunit alpha. (746 aa)
KCNJ13Inward rectifier potassium channel 13; Inward rectifier potassium channels are characterized by a greater tendency to allow potassium to flow into the cell rather than out of it. Their voltage dependence is regulated by the concentration of extracellular potassium; as external potassium is raised, the voltage range of the channel opening shifts to more positive voltages. The inward rectification is mainly due to the blockage of outward current by internal magnesium. KCNJ13 has a very low single channel conductance, low sensitivity to block by external barium and cesium, and no dependen [...] (360 aa)
SLC8A2Sodium/calcium exchanger 2; Mediates the electrogenic exchange of Ca(2+) against Na(+) ions across the cell membrane, and thereby contributes to the regulation of cytoplasmic Ca(2+) levels and Ca(2+)-dependent cellular processes. Contributes to cellular Ca(2+) homeostasis in excitable cells. Contributes to the rapid decrease of cytoplasmic Ca(2+) levels back to baseline after neuronal activation, and thereby contributes to modulate synaptic plasticity, learning and memory. Plays a role in regulating urinary Ca(2+) and Na(+) excretion. Belongs to the Ca(2+):cation antiporter (CaCA) (TC [...] (921 aa)
SLC36A1Proton-coupled amino acid transporter 1; Neutral amino acid/proton symporter. Has a pH-dependent electrogenic transport activity for small amino acids such as glycine, alanine and proline. Besides small apolar L-amino acids, it also recognizes their D-enantiomers and selected amino acid derivatives such as gamma-aminobutyric acid (By similarity). (476 aa)
COL21A1Collagen type XXI alpha 1 chain. (957 aa)
ATP1B2Sodium/potassium-transporting ATPase subunit beta-2; This is the non-catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of Na(+) and K(+) ions across the plasma membrane. The exact function of the beta-2 subunit is not known. (290 aa)
SLC38A2Sodium-coupled neutral amino acid transporter 2; Functions as a sodium-dependent amino acid transporter. Mediates the saturable, pH-sensitive and electrogenic cotransport of neutral amino acids and sodium ions with a stoichiometry of 1:1. May function in the transport of amino acids at the blood-brain barrier and in the supply of maternal nutrients to the fetus through the placenta. (506 aa)
SLC3A1Neutral and basic amino acid transport protein rBAT; Involved in the high-affinity, sodium-independent transport of cystine and neutral and dibasic amino acids (system B(0,+)-like activity). May function as an activator of SLC7A9 and be involved in the high-affinity reabsorption of cystine in the kidney tubule. (685 aa)
COL8A1Collagen alpha-1(VIII) chain; Macromolecular component of the subendothelium. Major component of the Descemet's membrane (basement membrane) of corneal endothelial cells. Also component of the endothelia of blood vessels. Necessary for migration and proliferation of vascular smooth muscle cells and thus, has a potential role in the maintenance of vessel wall integrity and structure, in particular in atherogenesis. (744 aa)
SLC1A1Excitatory amino acid transporter 3; Sodium-dependent, high-affinity amino acid transporter that mediates the uptake of L-glutamate and also L-aspartate and D-aspartate. Can also transport L-cysteine. Functions as a symporter that transports one amino acid molecule together with two or three Na(+) ions and one proton, in parallel with the counter-transport of one K(+) ion. Mediates Cl(-) flux that is not coupled to amino acid transport; this avoids the accumulation of negative charges due to aspartate and Na(+) symport. Plays an important role in L-glutamate and L-aspartate reabsorptio [...] (524 aa)
COL5A3Collagen alpha-3(V) chain; Type V collagen is a member of group I collagen (fibrillar forming collagen). It is a minor connective tissue component of nearly ubiquitous distribution. Type V collagen binds to DNA, heparan sulfate, thrombospondin, heparin, and insulin. (1745 aa)
SLC9A3Sodium/hydrogen exchanger 3; Involved in pH regulation to eliminate acids generated by active metabolism or to counter adverse environmental conditions. Major proton extruding system driven by the inward sodium ion chemical gradient. Plays an important role in signal transduction. (834 aa)
COL6A5Collagen alpha-5(VI) chain; Collagen VI acts as a cell-binding protein. (2611 aa)
MEP1BMeprin A subunit beta; Membrane metallopeptidase that sheds many membrane-bound proteins. Exhibits a strong preference for acidic amino acids at the P1' position. Known substrates include: FGF19, VGFA, IL1B, IL18, procollagen I and III, E-cadherin, KLK7, gastrin, ADAM10, tenascin-C. The presence of several pro-inflammatory cytokine among substrates implicate MEP1B in inflammation. It is also involved in tissue remodeling due to its capability to degrade extracellular matrix components. (701 aa)
ATP1B3Sodium/potassium-transporting ATPase subunit beta-3; This is the non-catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of Na(+) and K(+) ions across the plasma membrane. The exact function of the beta-3 subunit is not known. (279 aa)
CELA3AChymotrypsin-like elastase family member 3A; Efficient protease with alanine specificity but only little elastolytic activity; Belongs to the peptidase S1 family. Elastase subfamily. (270 aa)
FXYD2Sodium/potassium-transporting ATPase subunit gamma; May be involved in forming the receptor site for cardiac glycoside binding or may modulate the transport function of the sodium ATPase; Belongs to the FXYD family. (66 aa)
COL6A3Collagen alpha-3(VI) chain; Collagen VI acts as a cell-binding protein. (3177 aa)
CPA3Carboxypeptidase A3. (417 aa)
COL1A2Collagen alpha-2(I) chain; Type I collagen is a member of group I collagen (fibrillar forming collagen); Belongs to the fibrillar collagen family. (1366 aa)
COL14A1Collagen alpha-1(XIV) chain; Plays an adhesive role by integrating collagen bundles. It is probably associated with the surface of interstitial collagen fibrils via COL1. The COL2 domain may then serve as a rigid arm which sticks out from the fibril and protrudes the large N-terminal globular domain into the extracellular space, where it might interact with other matrix molecules or cell surface receptors (By similarity). (1796 aa)
COL6A2Collagen alpha-2(VI) chain; Collagen VI acts as a cell-binding protein. (1019 aa)
COL22A1Collagen alpha-1(XXII) chain; Acts as a cell adhesion ligand for skin epithelial cells and fibroblasts; Belongs to the fibril-associated collagens with interrupted helices (FACIT) family. (1626 aa)
CTRB2Chymotrypsinogen B2; Belongs to the peptidase S1 family. (263 aa)
COL3A1Collagen alpha-1(III) chain; Collagen type III occurs in most soft connective tissues along with type I collagen. Involved in regulation of cortical development. Is the major ligand of ADGRG1 in the developing brain and binding to ADGRG1 inhibits neuronal migration and activates the RhoA pathway by coupling ADGRG1 to GNA13 and possibly GNA12. (1466 aa)
SLC6A19Sodium-dependent neutral amino acid transporter B(0)AT1; Transporter that mediates resorption of neutral amino acids across the apical membrane of renal and intestinal epithelial cells. This uptake is sodium-dependent and chloride-independent. Requires CLTRN in kidney or ACE2 in intestine for cell surface expression and amino acid transporter activity. (634 aa)
PRSS1Alpha-trypsin chain 1; Has activity against the synthetic substrates Boc-Phe-Ser- Arg-Mec, Boc-Leu-Thr-Arg-Mec, Boc-Gln-Ala-Arg-Mec and Boc-Val-Pro-Arg- Mec. The single-chain form is more active than the two-chain form against all of these substrates; Belongs to the peptidase S1 family. (247 aa)
PGA5Pepsin A-5; Shows particularly broad specificity; although bonds involving phenylalanine and leucine are preferred, many others are also cleaved to some extent. (388 aa)
KCNE3Potassium voltage-gated channel subfamily E member 3; Ancillary protein that assembles as a beta subunit with a voltage-gated potassium channel complex of pore-forming alpha subunits. Modulates the gating kinetics and enhances stability of the channel complex. Assembled with KCNB1 modulates the gating characteristics of the delayed rectifier voltage-dependent potassium channel KCNB1. Associated with KCNC4/Kv3.4 is proposed to form the subthreshold voltage-gated potassium channel in skeletal muscle and to establish the resting membrane potential (RMP) in muscle cells. Associated with KC [...] (103 aa)
SLC36A4Proton-coupled amino acid transporter 4; Functions as a sodium-independent electroneutral transporter for tryptophan, proline and alanine. Inhibited by sarcosine. Belongs to the amino acid/polyamine transporter 2 family. (504 aa)
COL26A1Collagen type XXVI alpha 1 chain. (441 aa)
SLC7A8Large neutral amino acids transporter small subunit 2; Sodium-independent, high-affinity transport of small and large neutral amino acids such as alanine, serine, threonine, cysteine, phenylalanine, tyrosine, leucine, arginine and tryptophan, when associated with SLC3A2/4F2hc. Acts as an amino acid exchanger. Has higher affinity for L-phenylalanine than LAT1 but lower affinity for glutamine and serine. L-alanine is transported at physiological concentrations. Plays a role in basolateral (re)absorption of neutral amino acids. Involved in the uptake of methylmercury (MeHg) when administe [...] (535 aa)
PGA3Pepsin A-3; Shows particularly broad specificity; although bonds involving phenylalanine and leucine are preferred, many others are also cleaved to some extent. (388 aa)
COL12A1Collagen alpha-1(XII) chain; Type XII collagen interacts with type I collagen-containing fibrils, the COL1 domain could be associated with the surface of the fibrils, and the COL2 and NC3 domains may be localized in the perifibrillar matrix; Belongs to the fibril-associated collagens with interrupted helices (FACIT) family. (3063 aa)
COL10A1Collagen alpha-1(X) chain; Type X collagen is a product of hypertrophic chondrocytes and has been localized to presumptive mineralization zones of hyaline cartilage. (680 aa)
COL4A5Collagen alpha-5(IV) chain; Type IV collagen is the major structural component of glomerular basement membranes (GBM), forming a 'chicken-wire' meshwork together with laminins, proteoglycans and entactin/nidogen. (1691 aa)
COL7A1Collagen alpha-1(VII) chain; Stratified squamous epithelial basement membrane protein that forms anchoring fibrils which may contribute to epithelial basement membrane organization and adherence by interacting with extracellular matrix (ECM) proteins such as type IV collagen. (2944 aa)
SLC36A2Proton-coupled amino acid transporter 2; Involved in a pH-dependent electrogenic neuronal transport and sequestration of small amino acids. Transports glycine and proline. Inhibited by sarcosine (By similarity); Belongs to the amino acid/polyamine transporter 2 family. (483 aa)
CELA3BChymotrypsin-like elastase family member 3B; Efficient protease with alanine specificity but only little elastolytic activity. (270 aa)
COL27A1Collagen alpha-1(XXVII) chain; Plays a role during the calcification of cartilage and the transition of cartilage to bone; Belongs to the fibrillar collagen family. (1860 aa)
COL9A1Collagen alpha-1(IX) chain; Structural component of hyaline cartilage and vitreous of the eye. (921 aa)
COL6A6Collagen alpha-6(VI) chain; Collagen VI acts as a cell-binding protein. (2263 aa)
COL20A1Collagen alpha-1(XX) chain; Probable collagen protein. (1284 aa)
ELNElastin; Major structural protein of tissues such as aorta and nuchal ligament, which must expand rapidly and recover completely. Molecular determinant of the late arterial morphogenesis, stabilizing arterial structure by regulating proliferation and organization of vascular smooth muscle (By similarity). (786 aa)
KCNK5Potassium channel subfamily K member 5; pH-dependent, voltage insensitive, outwardly rectifying potassium channel. Outward rectification is lost at high external K(+) concentrations. (499 aa)
CELA2AChymotrypsin-like elastase family member 2A; Acts upon elastin. (269 aa)
COL18A1Collagen alpha-1(XVIII) chain; Probably plays a major role in determining the retinal structure as well as in the closure of the neural tube. Endostatin: Potently inhibits endothelial cell proliferation and angiogenesis. May inhibit angiogenesis by binding to the heparan sulfate proteoglycans involved in growth factor signaling (By similarity). Inhibits VEGFA-induced endothelial cell proliferation and migration. Seems to inhibit VEGFA-mediated signaling by blocking the interaction of VEGFA to its receptor KDR/VEGFR2. Modulates endothelial cell migration in an integrin-dependent manner [...] (1754 aa)
COL4A2Collagen alpha-2(IV) chain; Type IV collagen is the major structural component of glomerular basement membranes (GBM), forming a 'chicken-wire' meshwork together with laminins, proteoglycans and entactin/nidogen. (1712 aa)
DPP4Dipeptidyl peptidase 4 membrane form; Cell surface glycoprotein receptor involved in the costimulatory signal essential for T-cell receptor (TCR)-mediated T- cell activation. Acts as a positive regulator of T-cell coactivation, by binding at least ADA, CAV1, IGF2R, and PTPRC. Its binding to CAV1 and CARD11 induces T-cell proliferation and NF-kappa-B activation in a T-cell receptor/CD3-dependent manner. Its interaction with ADA also regulates lymphocyte-epithelial cell adhesion. In association with FAP is involved in the pericellular proteolysis of the extracellular matrix (ECM), the mi [...] (766 aa)
PRSS3Trypsin-3; Digestive protease that cleaves proteins preferentially after an Arg residue and has proteolytic activity toward Kunitz-type trypsin inhibitors. Belongs to the peptidase S1 family. (304 aa)
CTRB1Chymotrypsinogen B1; Belongs to the peptidase S1 family. (263 aa)
ATP1A2Sodium/potassium-transporting ATPase subunit alpha-2; This is the catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of sodium and potassium ions across the plasma membrane. This action creates the electrochemical gradient of sodium and potassium, providing the energy for active transport of various nutrients; Belongs to the cation transport ATPase (P-type) (TC 3.A.3) family. Type IIC subfamily. (1020 aa)
COL6A1Collagen alpha-1(VI) chain; Collagen VI acts as a cell-binding protein. (1028 aa)
ATP1B1Sodium/potassium-transporting ATPase subunit beta-1; This is the non-catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of Na(+) and K(+) ions across the plasma membrane. The beta subunit regulates, through assembly of alpha/beta heterodimers, the number of sodium pumps transported to the plasma membrane. (303 aa)
ATP1A4Sodium/potassium-transporting ATPase subunit alpha-4; This is the catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of sodium and potassium ions across the plasma membrane. This action creates the electrochemical gradient of sodium and potassium ions, providing the energy for active transport of various nutrients. Plays a role in sperm motility. (1029 aa)
SLC16A10Monocarboxylate transporter 10; Sodium-independent transporter that mediates the uptake of aromatic acids. Can function as a net efflux pathway for aromatic amino acids in the basosolateral epithelial cells (By similarity). Belongs to the major facilitator superfamily. Monocarboxylate porter (TC 2.A.1.13) family. (515 aa)
COL11A1Collagen alpha-1(XI) chain; May play an important role in fibrillogenesis by controlling lateral growth of collagen II fibrils. (1806 aa)
COL24A1Collagen alpha-1(XXIV) chain; May participate in regulating type I collagen fibrillogenesis at specific anatomical locations during fetal development. Belongs to the fibrillar collagen family. (1714 aa)
XPNPEP2Xaa-Pro aminopeptidase 2; Membrane-bound metalloprotease which catalyzes the removal of a penultimate prolyl residue from the N-termini of peptides, such as Arg-Pro-Pro. May play a role in the metabolism of the vasodilator bradykinin; Belongs to the peptidase M24B family. (674 aa)
COL5A1Collagen alpha-1(V) chain; Type V collagen is a member of group I collagen (fibrillar forming collagen). It is a minor connective tissue component of nearly ubiquitous distribution. Type V collagen binds to DNA, heparan sulfate, thrombospondin, heparin, and insulin. (1838 aa)
COL9A2Collagen alpha-2(IX) chain; Structural component of hyaline cartilage and vitreous of the eye; Belongs to the fibril-associated collagens with interrupted helices (FACIT) family. (689 aa)
COL16A1Collagen alpha-1(XVI) chain; Involved in mediating cell attachment and inducing integrin- mediated cellular reactions, such as cell spreading and alterations in cell morphology. (1604 aa)
COL5A2Collagen alpha-2(V) chain; Type V collagen is a member of group I collagen (fibrillar forming collagen). It is a minor connective tissue component of nearly ubiquitous distribution. Type V collagen binds to DNA, heparan sulfate, thrombospondin, heparin, and insulin. Type V collagen is a key determinant in the assembly of tissue-specific matrices (By similarity). (1499 aa)
COL15A1Collagen alpha-1(XV) chain; Structural protein that stabilizes microvessels and muscle cells, both in heart and in skeletal muscle. (1388 aa)
COL4A1Collagen alpha-1(IV) chain; Type IV collagen is the major structural component of glomerular basement membranes (GBM), forming a 'chicken-wire' meshwork together with laminins, proteoglycans and entactin/nidogen. (1669 aa)
CELA2BChymotrypsin-like elastase family member 2B; Acts upon elastin; Belongs to the peptidase S1 family. Elastase subfamily. (269 aa)
SLC15A1Solute carrier family 15 member 1; Proton-coupled intake of oligopeptides of 2 to 4 amino acids with a preference for dipeptides. May constitute a major route for the absorption of protein digestion end-products; Belongs to the PTR2/POT transporter (TC 2.A.17) family. (708 aa)
SLC3A24F2 cell-surface antigen heavy chain; Component of several heterodimeric amino acid transporter complexes. The precise substrate specificity depends on the other subunit in the heterodimer. The heterodimer with SLC3A2 functions as sodium-independent, high-affinity transporter that mediates uptake of large neutral amino acids such as phenylalanine, tyrosine, L-DOPA, leucine, histidine, methionine and tryptophan. The complexes with SLC7A6 and SLC7A7 mediate uptake of dibasic amino acids. The complexes function as amino acid exchangers. Required for targeting of SLC7A5 and SLC7A8 to the p [...] (631 aa)
PGA4Pepsin A-4; Shows particularly broad specificity; although bonds involving phenylalanine and leucine are preferred, many others are also cleaved to some extent. (388 aa)
COL2A1Collagen alpha-1(II) chain; Type II collagen is specific for cartilaginous tissues. It is essential for the normal embryonic development of the skeleton, for linear growth and for the ability of cartilage to resist compressive forces. (1487 aa)
SLC8A3Sodium/calcium exchanger 3; Mediates the electrogenic exchange of Ca(2+) against Na(+) ions across the cell membrane, and thereby contributes to the regulation of cytoplasmic Ca(2+) levels and Ca(2+)-dependent cellular processes. Contributes to cellular Ca(2+) homeostasis in excitable cells, both in muscle and in brain. In a first phase, voltage-gated channels mediate the rapid increase of cytoplasmic Ca(2+) levels due to release of Ca(2+) stores from the endoplasmic reticulum. SLC8A3 mediates the export of Ca(2+) from the cell during the next phase, so that cytoplasmic Ca(2+) levels r [...] (927 aa)
COL23A1Collagen type XXIII alpha 1 chain. (540 aa)
PRCPLysosomal Pro-X carboxypeptidase; Cleaves C-terminal amino acids linked to proline in peptides such as angiotensin II, III and des-Arg9-bradykinin. This cleavage occurs at acidic pH, but enzymatic activity is retained with some substrates at neutral pH. (517 aa)
COL4A6Collagen alpha-6(IV) chain; Type IV collagen is the major structural component of glomerular basement membranes (GBM), forming a 'chicken-wire' meshwork together with laminins, proteoglycans and entactin/nidogen. (1707 aa)
COL4A3Collagen alpha-3(IV) chain; Type IV collagen is the major structural component of glomerular basement membranes (GBM), forming a 'chicken-wire' meshwork together with laminins, proteoglycans and entactin/nidogen. (1670 aa)
COL4A4Collagen alpha-4(IV) chain; Type IV collagen is the major structural component of glomerular basement membranes (GBM), forming a 'chicken-wire' meshwork together with laminins, proteoglycans and entactin/nidogen. (1690 aa)
SLC7A7Y+L amino acid transporter 1; Involved in the sodium-independent uptake of dibasic amino acids and sodium-dependent uptake of some neutral amino acids. Requires coexpression with SLC3A2/4F2hc to mediate the uptake of arginine, leucine and glutamine. Plays a role in nitric oxide synthesis in human umbilical vein endothelial cells (HUVECs) via transport of L-arginine. Involved in the transport of L-arginine in monocytes. Belongs to the amino acid-polyamine-organocation (APC) superfamily. L-type amino acid transporter (LAT) (TC 2.A.3.8) family. (511 aa)
COL8A2Collagen alpha-2(VIII) chain; Macromolecular component of the subendothelium. Major component of the Descemet's membrane (basement membrane) of corneal endothelial cells. Also component of the endothelia of blood vessels. Necessary for migration and proliferation of vascular smooth muscle cells and thus, has a potential role in the maintenance of vessel wall integrity and structure, in particular in atherogenesis (By similarity). (703 aa)
COL13A1Collagen alpha-1(XIII) chain; Involved in cell-matrix and cell-cell adhesion interactions that are required for normal development. May participate in the linkage between muscle fiber and basement membrane. May play a role in endochondral ossification of bone and branching morphogenesis of lung. Binds heparin. At neuromuscular junctions, may play a role in acetylcholine receptor clustering. (717 aa)
COL25A1Collagen-like Alzheimer amyloid plaque component; Inhibits fibrillization of amyloid-beta peptide during the elongation phase. Has also been shown to assemble amyloid fibrils into protease-resistant aggregates. Binds heparin. (654 aa)
COL28A1Collagen alpha-1(XXVIII) chain; May act as a cell-binding protein; Belongs to the VWA-containing collagen family. (1125 aa)
SLC8A1Sodium/calcium exchanger 1; Mediates the exchange of one Ca(2+) ion against three to four Na(+) ions across the cell membrane, and thereby contributes to the regulation of cytoplasmic Ca(2+) levels and Ca(2+)-dependent cellular processes. Contributes to Ca(2+) transport during excitation-contraction coupling in muscle. In a first phase, voltage-gated channels mediate the rapid increase of cytoplasmic Ca(2+) levels due to release of Ca(2+) stores from the endoplasmic reticulum. SLC8A1 mediates the export of Ca(2+) from the cell during the next phase, so that cytoplasmic Ca(2+) levels ra [...] (973 aa)
ACE2Processed angiotensin-converting enzyme 2; Carboxypeptidase which converts angiotensin I to angiotensin 1-9, a peptide of unknown function, and angiotensin II to angiotensin 1-7, a vasodilator. Also able to hydrolyze apelin-13 and dynorphin-13 with high efficiency. By cleavage of angiotensin II, may be an important regulator of heart function. By cleavage of angiotensin II, may also have a protective role in acute lung injury (By similarity). Plays an important role in amino acid transport by acting as binding partner of amino acid transporter SL6A19 in intestine, regulating traffickin [...] (805 aa)
CPB1Carboxypeptidase B1; Belongs to the peptidase M14 family. (417 aa)
MMENeprilysin; Thermolysin-like specificity, but is almost confined on acting on polypeptides of up to 30 amino acids. Biologically important in the destruction of opioid peptides such as Met- and Leu-enkephalins by cleavage of a Gly-Phe bond. Able to cleave angiotensin-1, angiotensin-2 and angiotensin 1-9. Involved in the degradation of atrial natriuretic factor (ANF). Displays UV-inducible elastase activity toward skin preelastic and elastic fibers. Belongs to the peptidase M13 family. (750 aa)
SLC1A5Neutral amino acid transporter B(0); Sodium-dependent amino acids transporter that has a broad substrate specificity, with a preference for zwitterionic amino acids. It accepts as substrates all neutral amino acids, including glutamine, asparagine, and branched-chain and aromatic amino acids, and excludes methylated, anionic, and cationic amino acids. Through binding of the fusogenic protein syncytin- 1/ERVW-1 may mediate trophoblasts syncytialization, the spontaneous fusion of their plasma membranes, an essential process in placental development. (Microbial infection) Acts as a cell s [...] (541 aa)
ATP1A3Sodium/potassium-transporting ATPase subunit alpha-3; This is the catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of sodium and potassium ions across the plasma membrane. This action creates the electrochemical gradient of sodium and potassium ions, providing the energy for active transport of various nutrients; Belongs to the cation transport ATPase (P-type) (TC 3.A.3) family. Type IIC subfamily. (1026 aa)
ATP1A1Sodium/potassium-transporting ATPase subunit alpha-1; This is the catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of sodium and potassium ions across the plasma membrane. This action creates the electrochemical gradient of sodium and potassium ions, providing the energy for active transport of various nutrients. Belongs to the cation transport ATPase (P-type) (TC 3.A.3) family. Type IIC subfamily. (1023 aa)
CTRLChymotrypsin-like protease CTRL-1; Chymotrypsin like; Belongs to the peptidase S1 family. (264 aa)
COL19A1Collagen alpha-1(XIX) chain; May act as a cross-bridge between fibrils and other extracellular matrix molecules. Involved in skeletal myogenesis in the developing esophagus. May play a role in organization of the pericellular matrix or the sphinteric smooth muscle. Belongs to the fibril-associated collagens with interrupted helices (FACIT) family. (1142 aa)
COL9A3Collagen alpha-3(IX) chain; Structural component of hyaline cartilage and vitreous of the eye. (684 aa)
KCNN4Intermediate conductance calcium-activated potassium channel protein 4; Forms a voltage-independent potassium channel that is activated by intracellular calcium. Activation is followed by membrane hyperpolarization which promotes calcium influx. Required for maximal calcium influx and proliferation during the reactivation of naive T-cells. Plays a role in the late stages of EGF-induced macropinocytosis. (427 aa)
COL17A1120 kDa linear IgA disease antigen; May play a role in the integrity of hemidesmosome and the attachment of basal keratinocytes to the underlying basement membrane. (1497 aa)
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, human, man
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