Cyanovirin-N P51-m4 with dimannose Cyanovirin-N P51-m4 (PDB 2PYS, 2Z21, 2RDK) Spinach Chloroplast Ferredoxin-Dependent Nitrite Reductase (NiR) Phenoxazinone Synthase (PHS) from Streptomyces antibioticus Cyan Fluorescent Protein dsFP483 Photosystem I / Ferredoxin Complex