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. 2002 Feb 5;99(3):1104–1106. doi: 10.1073/pnas.042004099

Table 1.

Known sites of glutamine/asparagine side-chain methylation in proteins (see text for references)

Protein Source Sequence (modified site with *) Methyltransferase gene
RF1 E. coli       *SSGAGGQHVNTTD     235 hemK
RF2 E. coli       *TSGAGGQHVNRTE     252 hemK
Allophycocyanin, beta chain Anabaena  variabilis       *ITRPGGNMYTTRR      72 ?
Ribosomal protein L3 E. coli       *GSIGQNQTPGKVF     150 prmB (yfcB?)