Hello CCP4 folks! I have a quick question - could you suggest a few naturally intensely colored proteins? Colors based on small molecule co-factors (i.e. metal ions, flavonoids, etc.) are perfectly fine for my needs :)
I already looked into GFP and its relatives, (bacterio)rodopsin, azurins/pseudoazurins, and hemoglobins - but I would appreciate more examples. I am sure there's a nice review out there somewhere but so far I've not found it. Thank you, Artem