Which of the following options correctly describes the sequence of steps for synthesis and export of proteins by the endomembrane system?
1) Transcription, translation, packaging into vesicles, transport to Golgi apparatus, modification in Golgi apparatus, export from Golgi apparatus
2) Transcription, translation, modification in Golgi apparatus, packaging into vesicles, transport to Golgi apparatus, export from Golgi apparatus
3) Translation, transcription, packaging into vesicles, transport to Golgi apparatus, modification in Golgi apparatus, export from Golgi apparatus
4) Translation, transcription, modification in Golgi apparatus, packaging into vesicles, transport to Golgi apparatus, export from Golgi apparatus