Entry
Name
Endocytosis - Arabidopsis thaliana (thale cress)
Description
Endocytosis is a mechanism for cells to remove ligands, nutrients, and plasma membrane (PM) proteins, and lipids from the cell surface, bringing them into the cell interior. Transmembrane proteins entering through clathrin-dependent endocytosis (CDE) have sequences in their cytoplasmic domains that bind to the APs (adaptor-related protein complexes) and enable their rapid removal from the PM. In addition to APs and clathrin, there are numerous accessory proteins including dynamin. Depending on the various proteins that enter the endosome membrane, these cargoes are sorted to distinct destinations. Some cargoes, such as nutrient receptors, are recycled back to the PM. Ubiquitylated membrane proteins, such as activated growth-factor receptors, are sorted into intraluminal vesicles and eventually end up in the lysosome lumen via multivesicular endosomes (MVEs). There are distinct mechanisms of clathrin-independent endocytosis (CIE) depending upon the cargo and the cell type.
Class
Cellular Processes; Transport and catabolism
BRITE hierarchy
Pathway map
Other DBs
Organism
Arabidopsis thaliana (thale cress) [GN:
ath ]
Gene
AT1G01960 EDA10; SEC7-like guanine nucleotide exchange family protein [KO:K18442 ]
AT1G03950 VPS2.3; vacuolar protein sorting-associated protein 2.3 [KO:K12192 ]
AT1G71790 CPB; Subunits of heterodimeric actin filament capping protein Capz superfamily [KO:K10365 ]
AT2G17790 VPS35A; vacuolar protein sorting-associated 35A-like protein [KO:K18468 ]
AT2G17840 ERD7; Senescence/dehydration-associated protein-like protein [KO:K19366 ]
AT2G47170 ARF1A1C; Ras-related small GTP-binding family protein [KO:K07937 ]
AT3G05520 CPA; Subunits of heterodimeric actin filament capping protein Capz superfamily [KO:K10364 ]
AT3G47810 MAG1; Calcineurin-like metallo-phosphoesterase superfamily protein [KO:K18467 ]
AT4G05000 VPS28-2; Vacuolar protein sorting-associated protein VPS28 family protein [KO:K12184 ]
AT4G19003 VPS25; E2F/DP family winged-helix DNA-binding domain-containing protein [KO:K12189 ]
AT4G21160 ZAC; Calcium-dependent ARF-type GTPase activating protein family [KO:K12486 ]
AT4G21560 VPS28-1; vacuolar protein sorting-associated protein-like protein [KO:K12184 ]
AT4G26750 EXT-like; hydroxyproline-rich glycoprotein family protein [KO:K12199 ]
AT5G02490 Hsp70-2; Heat shock protein 70 (Hsp 70) family protein [KO:K03283 ]
AT5G09260 VPS20.2; vacuolar protein sorting-associated protein 20.2 [KO:K12195 ]
Compound
C04549 1-Phosphatidyl-1D-myo-inositol 3-phosphate
C04637 1-Phosphatidyl-D-myo-inositol 4,5-bisphosphate
C05981 Phosphatidylinositol-3,4,5-trisphosphate
C11556 1-Phosphatidyl-1D-myo-inositol 3,5-bisphosphate
Reference
Authors
Acconcia F, Sigismund S, Polo S
Title
Ubiquitin in trafficking: the network at work.
Journal
Reference
Authors
Donaldson JG, Porat-Shliom N, Cohen LA
Title
Clathrin-independent endocytosis: a unique platform for cell signaling and PM remodeling.
Journal
Reference
Authors
Sorkin A
Title
Cargo recognition during clathrin-mediated endocytosis: a team effort.
Journal
Reference
Authors
Raiborg C, Stenmark H
Title
The ESCRT machinery in endosomal sorting of ubiquitylated membrane proteins.
Journal
Reference
Authors
Scita G, Di Fiore PP
Title
The endocytic matrix.
Journal
Reference
Authors
Le Roy C, Wrana JL
Title
Clathrin- and non-clathrin-mediated endocytic regulation of cell signalling.
Journal
Reference
Authors
Jovic M, Sharma M, Rahajeng J, Caplan S
Title
The early endosome: a busy sorting station for proteins at the crossroads.
Journal
Reference
Authors
Pietiainen VM, Marjomaki V, Heino J, Hyypia T
Title
Viral entry, lipid rafts and caveosomes.
Journal
Reference
Authors
Grant BD, Donaldson JG
Title
Pathways and mechanisms of endocytic recycling.
Journal
Reference
Authors
Cullen PJ, Korswagen HC
Title
Sorting nexins provide diversity for retromer-dependent trafficking events.
Journal
Related pathway
ath04070 Phosphatidylinositol signaling system
ath04130 SNARE interactions in vesicular transport
KO pathway