selenium-labeled proteins

[Carsten Hohoff]

If a protein is labeled with Se-75 without a seleno-cystein codon in its
cDNA sequence, how might it then be labeled? Are there any findings of
post-translationally labeling with selenium?

Thank you very much in advance for every comment

Carsten Hohoff
Dept. of Biochemistry
Univ. of Muenster
FRG