Phycobiliproteins and Complementary Chromatic Adaptation

369 PROPERTIES OF PHYCOBILIPROTEINS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 371 Absorption and Fluorescence of Phycobiliproteins .. . . .... . 371 Polypeptide Subunits . . ....... .... . ...... . . .. ... 372 The Bile Pigment Chromophores of Phycohiliproteins . . . . . . . . . . . . . . . . . . . . . . . . . . 375 Chromophore-Polypeptide Linkages ...... . ....... ..... . . . .. 378 Spectrally Distinguishable Chromophores in Some Single Phycobiliproteins ........ 380 Immunochemical Relations among Phycobiliproteins . . . . ........ . . . 380 Functional Sites and Forms of Phycobiliproteins .... . ......... . 382 Biosynthesis of Bile Pigments 385 THE REGULATION OF PHYCOBILIPROTEIN SYNTHESIS .... . . ...... .... . ... .... 388 Cyanidium caldarium . . .. . . . 388 Tolypothrix tenuis . ....... . 392 Fremyella diplosiphon . 394 Adaptochromes . ....... . .... . .. 395