Range: Table - link Unitless
||Bacteria Escherichia coli
||Arnold RJ, Reilly JP. Observation of Escherichia coli ribosomal proteins and their posttranslational modifications by mass spectrometry. Anal Biochem. 1999 Apr 10 269(1):pp. 108 table 1PubMed ID10094780
||matrix-assisted laser desorption/ionization time-of-flight mass spectrometry
||Other sources may give value of 34 because L7 and L12 are acetylated and methylated forms of the same protein, and L8 is a complex of L7/L12 and L10.
||Ron Milo, Paul Jorgensen, Mike Springer