What part of a voltage-gated potassium channel functions as the voltage-sensing element?

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1. What part of a voltage-gated potassium channel functions as the voltage-sensing element?

transport across epithelial cell layers. How do you get it inside? You use receptor mediated endocytosis.

Send it into lysosomes and they have low pH environment. transferrin from surface and fuses with lysosome and in low pH and it changes shape of transferrin molecule and releases transferrin where cell can use it.
Ex: immunoglobin transport

Mammary gland - make milk. Lumen. producing milk, one molecule that can get into milk are immunoglobins. important for immune system. important antibodies.

Transcytosis - moved immunoglobins across epithelial layer. to get a sepcific substance into an epithelial cells.
Actin protein monomers form microfilaments.
Some membrane proteins bind microfilaments
and anchor membranes to the cytoskeleton.

Intermediate filaments. Proteins such as keratin
form cytoskeletal filaments that anchor cell surface
adhesion junctions such as desmosomes.

Tubulin polymerizes to form
microtubules that guide
motor protein
The two products of the PLC catalyzed reaction, DAG and IP3, are important second messengers that control diverse cellular processes and are substrates for synthesis of other important signaling molecules.

multi-gene family (about a dozen members)
substrate - phosphatidylinositol 4,5-bisphosphate
produces two second messengers -

1. inositol triphosphate (IP3)
2. 1,2-diacylglycerol (DAG)
transient outward (TO) K+ channels - voltage sensing . S1/S4 off of helices.

What part of a voltage-gated potassium channel functions as the voltage-sensing element?

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What part of a voltage-gated potassium channel functions as the voltage-sensing element?

❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | What Should We Know? Privacy | Terms |

Without work one finishes nothing. - Ralph Waldo Emerson© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.

About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | What Should We Know?
Privacy | Terms |

Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com