 |
|
|
|
|
|
|
|
|
|
|
| • |
Structural:
Actin is an example it is a major
|
|
|
component
of the cells architecture as well as the
|
|
|
contractile
apparatus
|
|
|
| • |
Carriers: Hemoglobin is an example. It functions
|
|
to
carry O2 to tissue and eliminate CO2
|
|
|
| • |
Regulatory:
Transcription factors bind to DNA a
|
|
|
control
the level of mRNA that is produced
|
|
|
| • |
Transport:
EGFR-epithelial growth factor
|
|
|
receptor. Binds EGF and signals for cell growth.
|
|
|
| • |
Binders: Immunoglobulin proteins or antibodies-
|
|
|
bind
to foreign proteins and destroy infectious
|
|
|
agents.
|
|