Drosophila ZIP13 (Slc39a13), a presumed zinc importer, is responsible for iron delivery to the secretory pathway.

Protein phosphorylation within the lumen of the secretory pathway regulates cardiac function.

Step-wise processing of plant peptide hormone precursors by subtilisin-like proteinases in consecutive compartments of the secretory pathway is required for formation and secretion of the bioactive peptides.

A pseudokinase in the secretory pathway, Fam20A, activates the real Golgi casein kinase, Fam20C, via a unique mechanism that is lost in human diseases.

ER-resident chaperones and cargo receptors make excursions to the cell surface and endocytic compartments when they accompany misfolded clients to lysosomes for degradation.

Fam20A, a pseudokinase involved in the formation of tooth enamel, binds ATP in an unexpected orientation.

Phosphorylation of a core trafficking component, the COPII coat subunit Sec24, regulates cross-talk between the secretory and autophagy machinery during starvation.

COPII vesicles regulate the metabolism of cholesterol through the selective transport of secretory proteins.

Active site migration establishes kinase activity in protein O-mannose kinase.

An intracellular H9 motif facilitates the highly localised axonal surface expression of CB1R.