Some redox proteins from sulfate reducing bacteria are expressed at
high levels:
Yellow-brownish APS reductase (FAD FeS)
Brown Hydrogenase Ferredoxin rubredoxin ... (FeS)
Green Sulfite reductase (Siroheme, FeS)
Red c-type cytochromes (1 heme, 4 heme, 9 heme or even 16 heme)
lots of colours!
best
guenter
> 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
>
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