| GOID Link to GO |
Functional Category | Description | Protein Count link to protein list |
|---|---|---|---|
| GO:0034220 | ion transmembrane transport | A process in which an ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore. | 49 |
| GO:0015991 | ATP hydrolysis coupled proton transport | The transport of protons against an electrochemical gradient, using energy from ATP hydrolysis. | 31 |
| GO:0003333 | amino acid transmembrane transport | The directed movement of amino acids, organic acids containing one or more amino substituents across a membrane by means of some agent such as a transporter or pore. | 28 |
| GO:0070588 | calcium ion transmembrane transport | A process in which a calcium ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore. | 26 |
| GO:0006616 | SRP-dependent cotranslational protein targeting to membrane, translocation | The process during cotranslational membrane targeting wherein proteins move across a membrane. SRP and its receptor initiate the transfer of the nascent chain across the endoplasmic reticulum (ER) membrane; they then dissociate from the chain, which is transferred to a set of transmembrane proteins, collectively called the translocon. Once the nascent chain translocon complex is assembled, the elongating chain passes directly from the large ribosomal subunit into the centers of the translocon, a protein-lined channel within the membrane. The growing chain is never exposed to the cytosol and does not fold until it reaches the ER lumen. | 24 |
| GO:0070509 | calcium ion import | The directed movement of calcium ions into a cell or organelle. | 18 |
| GO:0071805 | potassium ion transmembrane transport | A process in which a potassium ion is transported from one side of a membrane to the other. | 18 |
| GO:0045046 | protein import into peroxisome membrane | The targeting of proteins into the peroxisomal membrane. The process is not well understood, but both signals and mechanism differ from those involved in peroxisomal matrix protein import. | 16 |
| GO:0035428 | hexose transmembrane transport | The directed movement of hexose across a membrane by means of some agent such as a transporter or pore. Hexoses are any aldoses with a chain of six carbon atoms in the molecule. | 16 |
| GO:0035725 | sodium ion transmembrane transport | A process in which a sodium ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore. | 13 |
| GO:0035435 | phosphate ion transmembrane transport | The directed movement of phosphate across a membrane by means of some agent such as a transporter or pore. | 13 |
| GO:0015986 | ATP synthesis coupled proton transport | The transport of protons across a membrane to generate an electrochemical gradient (proton-motive force) that powers ATP synthesis. | 12 |
| GO:0071423 | malate transmembrane transport | A process in which a malate ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore. | 11 |
| GO:0045040 | protein import into mitochondrial outer membrane | The process comprising the insertion of proteins from outside the organelle into the mitochondrial outer membrane, mediated by large outer membrane translocase complexes. | 10 |
| GO:0042776 | mitochondrial ATP synthesis coupled proton transport | The transport of protons across a mitochondrial membrane to generate an electrochemical gradient (proton-motive force) that powers ATP synthesis. | 10 |
| GO:0060307 | regulation of ventricular cardiac muscle cell membrane repolarization | Any process that modulates the establishment or extent of a membrane potential in the polarizing direction towards the resting potential in a ventricular cardiomyocyte. | 9 |
| GO:0071422 | succinate transmembrane transport | A process in which a succinate ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore. | 8 |
| GO:0072334 | UDP-galactose transmembrane transport | The directed movement of UDP-galactose across a membrane into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. | 6 |
| GO:0006855 | drug transmembrane transport | The process in which a drug is transported from one side of a membrane to the other by means of some agent such as a transporter or pore. | 6 |
| GO:0035524 | proline transmembrane transport | The directed movement of proline, pyrrolidine-2-carboxylic acid, across a membrane by means of some agent such as a transporter or pore. | 5 |
| GO:0080170 | hydrogen peroxide transmembrane transport | The process in which hydrogen peroxide is transported from one side of a membrane to the other. This process includes the actual movement of the solute, and any regulation and preparatory steps, such as reduction of the solute. | 4 |
| GO:0030150 | protein import into mitochondrial matrix | The import of proteins across the outer and inner mitochondrial membranes into the matrix. Unfolded proteins enter the mitochondrial matrix with a chaperone protein; the information required to target the precursor protein from the cytosol to the mitochondrial matrix is contained within its N-terminal matrix-targeting sequence. Translocation of precursors to the matrix occurs at the rare sites where the outer and inner membranes are close together. | 4 |
| GO:0016558 | protein import into peroxisome matrix | The import of proteins into the peroxisomal matrix. A peroxisome targeting signal (PTS) binds to a soluble receptor protein in the cytosol, and the resulting complex then binds to a receptor protein in the peroxisome membrane and is imported. The cargo protein is then released into the peroxisome matrix. | 3 |
| GO:0086052 | membrane repolarization involved in regulation of SA node cell action potential | The process in which an SA node cardiac muscle cell membrane potential changes in the direction from the positive membrane potential at the peak of the action potential towards the negative resting potential. | 3 |
| GO:0045041 | protein import into mitochondrial intermembrane space | The import of proteins into the space between the inner and outer mitochondrial membranes. | 3 |
| GO:0060372 | regulation of atrial cardiac muscle cell membrane repolarization | Any process that modulates the establishment or extent of a membrane potential in the polarizing direction towards the resting potential in an atrial cardiomyocyte. | 3 |
| GO:0010107 | potassium ion import | The directed movement of potassium ions into a cell or organelle. | 3 |
| GO:0071435 | potassium ion export | The directed movement of potassium ions out of a cell or organelle. | 3 |
| GO:0015911 | plasma membrane long-chain fatty acid transport | The directed movement of long-chain fatty acids across the plasma membrane. A long-chain fatty acid is a fatty acid with a chain length between C13 and C22. | 3 |
| GO:1990035 | calcium ion import into cell | The directed movement of calcium ions into a cell. | 2 |
| GO:0070574 | cadmium ion transmembrane transport | A process in which a cadmium ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore. | 2 |
| GO:0035434 | copper ion transmembrane transport | The directed movement of copper cation across a membrane. | 2 |
| GO:0071436 | sodium ion export | The directed movement of sodium ions out of a cell or organelle. | 2 |
| GO:0010248 | establishment or maintenance of transmembrane electrochemical gradient | The directed movement of ions to establish or maintain an electrochemical gradient across a membrane by means of some agent such as a transporter or pore. | 2 |
| GO:0015990 | electron transport coupled proton transport | The transport of protons against an electrochemical gradient, using energy from electron transport. | 2 |
| GO:0035674 | tricarboxylic acid transmembrane transport | The process in which tricarboxylic acids are transported from one side of a membrane to the other by means of some agent such as a transporter or pore. | 2 |
| GO:0035436 | triose phosphate transmembrane transport | The directed movement of triose phosphate across a membrane by means of some agent such as a transporter or pore. Triose phosphate is any organic three carbon compound phosphate ester. | 2 |
| GO:0035378 | carbon dioxide transmembrane transport | A process in which carbon dioxide (CO2) is transported from one side of a membrane to the other by means of some agent such as a transporter or pore. | 2 |
| GO:0045039 | protein import into mitochondrial inner membrane | The process comprising the import of proteins into the mitochondrion from outside the organelle and their insertion into the mitochondrial inner membrane. The translocase of the outer membrane complex mediates the passage of these proteins across the outer membrane, after which they are guided by either of two inner membrane translocase complexes into their final destination in the inner membrane. | 2 |
| GO:0015032 | storage protein import into fat body | The incorporation of hemolymph proteins by cells of the fat body of holometabolous insects, during the final larval stage. Uptake of these proteins prepares the insect for pupation and metamorphosis, since insect pupae do not feed and therefore depend on material that has been accumulated during larval life. | 1 |
| GO:0035672 | oligopeptide transmembrane transport | The directed movement of an oligopeptide across a membrane by means of some agent such as a transporter or pore. Oligopeptides are molecules that contain a small number (2 to 20) of amino-acid residues connected by peptide linkages. | 1 |
| GO:0030254 | protein secretion by the type III secretion system | The process in which proteins are transferred into the extracellular milieu or directly into host cells by the bacterial type III secretion system; secretion occurs in a continuous process without the distinct presence of periplasmic intermediates and does not involve proteolytic processing of secreted proteins. | 1 |
| GO:0090374 | oligopeptide export from mitochondrion | The directed movement of oligopeptides out of mitochondria into the cytosol by means of some agent such as a transporter or pore. Oligopeptides are molecules that contain a small number (2 to 20) of amino-acid residues connected by peptide linkages. | 1 |
| GO:0015677 | copper ion import | The directed movement of copper ions into a cell or organelle. | 1 |
| GO:0006853 | carnitine shuttle | The transfer of acyl groups to and from acyl-CoA molecules to form O-acylcarnitine, which can exchange across the mitochondrial inner membrane with unacylated carnitine. | 1 |
| GO:0043952 | protein transport by the Sec complex | The process in which unfolded proteins are transported across the cytoplasmic membrane in Gram-positive and Gram-negative bacteria by the Sec complex, in a process involving proteolytic cleavage of an N-terminal signal peptide. | 1 |
| GO:0065002 | intracellular protein transmembrane transport | The directed movement of proteins in a cell, from one side of a membrane to another by means of some agent such as a transporter or pore. | 1 |
| GO:1901962 | S-adenosyl-L-methionine transmembrane transport | The directed movement of S-adenosyl-L-methionine across a membrane. | 1 |
| GO:0035350 | FAD transmembrane transport | The process in which flavin-adenine dinucleotide (FAD) is transported from one side of a membrane to the other by means of some agent such as a transporter or pore. FAD forms the coenzyme of the prosthetic group of various flavoprotein oxidoreductase enzymes, in which it functions as an electron acceptor by being reversibly converted to its reduced form. | 1 |
| GO:0071577 | zinc ion transmembrane transport | A process in which a zinc ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore. | 1 |
| GO:0015860 | purine nucleoside transmembrane transport | The directed movement of a purine nucleoside across a membrane. A purine nucleoside is a purine base covalently bonded to a ribose or deoxyribose sugar. | 1 |
| GO:0035349 | coenzyme A transmembrane transport | The process in which coenzyme A is transported from one side of a membrane to the other by means of some agent such as a transporter or pore. Coenzyme A, 3'-phosphoadenosine-(5')diphospho(4')pantatheine, is an acyl carrier in many acylation and acyl-transfer reactions in which the intermediate is a thiol ester. | 1 |
| GO:0060003 | copper ion export | The directed movement of copper ions out of a cell or organelle. | 1 |
| GO:0034775 | glutathione transmembrane transport | A process in which glutathione is transported from one side of a membrane to the other by means of some agent such as a transporter or pore. | 1 |
| GO:0072531 | pyrimidine-containing compound transmembrane transport | The directed movement of a pyrimidine-containing compound across a membrane. A pyrimidine-containing compound is any compound that contains pyrimidine or a formal derivative thereof. | 1 |