TABLE 1.
The core autophagy machinery proteins in C. neoformans.
Name | S. cerevisae | C. neoformans | Function | Identity (%) | Similarity (%) |
Atg1 | YGL180W | CNAG_05005 | Protein serine/threonine kinase, regulates magnitude of autophagy | 46 | 61 |
Atg2 | YNL242W | CNAG_06732 | Peripheral membrane protein, mediates the retrieval of Atg9 from the PAS back to peripheral sites | 28 | 45 |
Atg3 | YNR007C | CNAG_06892 | E2-like conjugating enzyme, functions in the conjugation of Atg8-PE | 35 | 48 |
Atg4 | YNL223W | CNAG_02662 | Cysteine protease, cleaves the C-terminal arginine residue from Atg8 or PE from Atg8-PE conjugate | 33 | 47 |
Atg5 | YPL149W | CNAG_06519 | Conjugation target of Atg12, part of the Atg12-Atg5-Atg16 complex | 17 | 33 |
Atg6 | YPL120W | CNAG_01773 | Subunit of class III PI3K complex I and II, functions in autophagy and the VPS pathway | 32 | 47 |
Atg7 | YHR171W | CNAG_04538 | E1-like activating enzyme, functions in the conjugation of Atg12 and Atg5 or Atg8 and PE | 37 | 52 |
Atg8 | YBL078C | CNAG_00816 | Ubiquitin-like protein, conjugated to PE, controls the phagophore expansion | 78 | 90 |
Atg9 | YDL149W | CNAG_01445 | Transmembrane protein, cycles between the PAS and other cytosolic punctate structures | 39 | 60 |
Atg12 | YBR217W | CNAG_07645 | Ubiquitin-like protein, conjugated to Atg5, part of the Atg12-Atg5-Atg16 complex | 37 | 60 |
Atg13 | YPR185W | CNAG_00778 | Regulatory subunit of Atg1 complex, stimulates Atg1 activity and controls the magnitude of autophagy | 36 | 60 |
Atg14 | YBR128C | CNAG_03608 | Autophagy-specific subunit of PI3K complex I, targets the complex I to the PAS | 27 | 60 |
Atg16 | YMR159C | CNAG_02576 | Component of the Atg12-Atg5-Atg16 complex, mediates the oligomerization of the complex | 35 | 62 |
Atg18 | YFR021W | CNAG_02269 | Phosphoinositide binding protein, binds PI3P and PI4P, interacts with Atg2 to mediate the retrieval of Atg9 from the PAS back to peripheral sites | 35 | 52 |