Protein secretory pathway
The protein secretory pathway is the cellular route through which proteins destined for export, the cell membrane, or lysosomes are synthesized, modified, and transported. Proteins are synthesized on the rough endoplasmic reticulum and transferred to the Golgi via transport vesicles. Transport vesicles fuse with the cis or forming face of the Golgi, delivering proteins that are post-translationally modified while moving toward the trans or maturing face. There, they are packaged into vesicles and secretory granules that are targeted to the plasma membrane. Additionally, some vesicles contribute to the formation of lysosomes.
RER
The protein secretory pathway is the cellular route through which proteins destined for export, the cell membrane, or lysosomes are synthesized, modified, and transported. Proteins are synthesized on the rough endoplasmic reticulum and transferred to the Golgi via transport vesicles. Transport vesicles fuse with the cis or forming face of the Golgi, delivering proteins that are post-translationally modified while moving toward the trans or maturing face. There, they are packaged into vesicles and secretory granules that are targeted to the plasma membrane. Additionally, some vesicles contribute to the formation of lysosomes.
- Ribosomes
The protein secretory pathway is the cellular route through which proteins destined for export, the cell membrane, or lysosomes are synthesized, modified, and transported. Proteins are synthesized on the rough endoplasmic reticulum and transferred to the Golgi via transport vesicles. Transport vesicles fuse with the cis or forming face of the Golgi, delivering proteins that are post-translationally modified while moving toward the trans or maturing face. There, they are packaged into vesicles and secretory granules that are targeted to the plasma membrane. Additionally, some vesicles contribute to the formation of lysosomes.
Transport vesicles
The protein secretory pathway is the cellular route through which proteins destined for export, the cell membrane, or lysosomes are synthesized, modified, and transported. Proteins are synthesized on the rough endoplasmic reticulum and transferred to the Golgi via transport vesicles. Transport vesicles fuse with the cis or forming face of the Golgi, delivering proteins that are post-translationally modified while moving toward the trans or maturing face. There, they are packaged into vesicles and secretory granules that are targeted to the plasma membrane. Additionally, some vesicles contribute to the formation of lysosomes.
Golgi apparatus
The protein secretory pathway is the cellular route through which proteins destined for export, the cell membrane, or lysosomes are synthesized, modified, and transported. Proteins are synthesized on the rough endoplasmic reticulum and transferred to the Golgi via transport vesicles. Transport vesicles fuse with the cis or forming face of the Golgi, delivering proteins that are post-translationally modified while moving toward the trans or maturing face. There, they are packaged into vesicles and secretory granules that are targeted to the plasma membrane. Additionally, some vesicles contribute to the formation of lysosomes.
- Forming (cis) face
The protein secretory pathway is the cellular route through which proteins destined for export, the cell membrane, or lysosomes are synthesized, modified, and transported. Proteins are synthesized on the rough endoplasmic reticulum and transferred to the Golgi via transport vesicles. Transport vesicles fuse with the cis or forming face of the Golgi, delivering proteins that are post-translationally modified while moving toward the trans or maturing face. There, they are packaged into vesicles and secretory granules that are targeted to the plasma membrane. Additionally, some vesicles contribute to the formation of lysosomes.
- Maturing (trans) face
The protein secretory pathway is the cellular route through which proteins destined for export, the cell membrane, or lysosomes are synthesized, modified, and transported. Proteins are synthesized on the rough endoplasmic reticulum and transferred to the Golgi via transport vesicles. Transport vesicles fuse with the cis or forming face of the Golgi, delivering proteins that are post-translationally modified while moving toward the trans or maturing face. There, they are packaged into vesicles and secretory granules that are targeted to the plasma membrane. Additionally, some vesicles contribute to the formation of lysosomes.
- Trans-Golgi network
The protein secretory pathway is the cellular route through which proteins destined for export, the cell membrane, or lysosomes are synthesized, modified, and transported. Proteins are synthesized on the rough endoplasmic reticulum and transferred to the Golgi via transport vesicles. Transport vesicles fuse with the cis or forming face of the Golgi, delivering proteins that are post-translationally modified while moving toward the trans or maturing face. There, they are packaged into vesicles and secretory granules that are targeted to the plasma membrane. Additionally, some vesicles contribute to the formation of lysosomes.
Vesicles, secretory granules
The protein secretory pathway is the cellular route through which proteins destined for export, the cell membrane, or lysosomes are synthesized, modified, and transported. Proteins are synthesized on the rough endoplasmic reticulum and transferred to the Golgi via transport vesicles. Transport vesicles fuse with the cis or forming face of the Golgi, delivering proteins that are post-translationally modified while moving toward the trans or maturing face. There, they are packaged into vesicles and secretory granules that are targeted to the plasma membrane. Additionally, some vesicles contribute to the formation of lysosomes.
Nucleus
The protein secretory pathway is the cellular route through which proteins destined for export, the cell membrane, or lysosomes are synthesized, modified, and transported. Proteins are synthesized on the rough endoplasmic reticulum and transferred to the Golgi via transport vesicles. Transport vesicles fuse with the cis or forming face of the Golgi, delivering proteins that are post-translationally modified while moving toward the trans or maturing face. There, they are packaged into vesicles and secretory granules that are targeted to the plasma membrane. Additionally, some vesicles contribute to the formation of lysosomes.
- Nuclear envelope
The protein secretory pathway is the cellular route through which proteins destined for export, the cell membrane, or lysosomes are synthesized, modified, and transported. Proteins are synthesized on the rough endoplasmic reticulum and transferred to the Golgi via transport vesicles. Transport vesicles fuse with the cis or forming face of the Golgi, delivering proteins that are post-translationally modified while moving toward the trans or maturing face. There, they are packaged into vesicles and secretory granules that are targeted to the plasma membrane. Additionally, some vesicles contribute to the formation of lysosomes.
- Nuclear pores
The protein secretory pathway is the cellular route through which proteins destined for export, the cell membrane, or lysosomes are synthesized, modified, and transported. Proteins are synthesized on the rough endoplasmic reticulum and transferred to the Golgi via transport vesicles. Transport vesicles fuse with the cis or forming face of the Golgi, delivering proteins that are post-translationally modified while moving toward the trans or maturing face. There, they are packaged into vesicles and secretory granules that are targeted to the plasma membrane. Additionally, some vesicles contribute to the formation of lysosomes.