Fig. 5. Identified in vivo phosphorylation sites on vimentin. (A) A summary of all results obtained by phosphopeptide mapping, sequencing and manual Edman degradation. P, identified phosphorylation sites; *, sites that have not been previously described as in vivo phosphorylation sites. (B) The schematic figure shows the relative location of the phosphorylation sites in the N and C termini of vimentin.