Term
| signal transduction pathway |
|
Definition
| a series of steps by which a signal on a cell's surface is converted into a specific cellular response |
|
|
Term
|
Definition
| messenger molecules that travel only short distances |
|
|
Term
|
Definition
| used in long-distance signaling, plants and animal |
|
|
Term
|
Definition
| first stage of cell signaling |
|
|
Term
|
Definition
| second step in cell signaling |
|
|
Term
|
Definition
| third step in cell signaling |
|
|
Term
| G-prtein-coupled receptor |
|
Definition
| the largest family of cell-surface receptors |
|
|
Term
|
Definition
| acts as an on ad off switch for GCPR |
|
|
Term
|
Definition
| membranes receptors that attach phosphates to tyrosines |
|
|
Term
|
Definition
| receptor acts as a gate when the receptor changes shape |
|
|
Term
|
Definition
| trasfer phosphates from ATP to protein in a process called phosphorylation |
|
|
Term
|
Definition
| remove the phosphates from proteins a process called dephosporylation |
|
|
Term
|
Definition
| small, nonprotein, water solluble molecules or ions that spread throughout a cell by diffusion |
|
|
Term
|
Definition
| one of the most widely used second messengers |
|
|
Term
|
Definition
| an enzyme in the plasma membrane converts ATP to cAMP in response to extracellular signal |
|
|
Term
|
Definition
| large relay proteins to wich other proteins are attached |
|
|
Term
|
Definition
| programmed or controlled cell suicide |
|
|