Figure 5From: Production of functionally active Penicillium chrysogenum isopenicillin N synthase in the yeast Hansenula polymorphaSubcellular localization of IPNS protein produced in H. polymorpha. Methanol-grown H. polymorpha IPNS 4.2 cells were prepared for immunocytochemistry, using α-IPNS-specific antiserum. Gold particles are predominantly observed on the cytosol, but not on peroxisomes or mitochondria. Key: M, mitochondrion; N, nucleus; P, peroxisome; V, vacuole. The bar represents 0.5 μm.Back to article page