Nucb1 - nucleobindin 1

Predicted to enable G-protein alpha-subunit binding activity; calcium ion binding activity; and guanyl-nucleotide exchange factor activity. Predicted to be involved in regulation of protein targeting and small GTPase mediated signal transduction. Predicted to be located in several cellular components, including Golgi apparatus; cytoplasmic vesicle; and rough endoplasmic reticulum. Predicted to be extrinsic component of Golgi membrane. Predicted to be active in endoplasmic reticulum-Golgi intermediate compartment. Orthologous to human NUCB1 (nucleobindin 1). [provided by Alliance of Genome Resources, Apr 2022]