11. SH3 binding glutamic acid -rich ( SH3BGR ) gene is located to human chromosome 21. 12. EVI5L has an unusually large amount of glutamic acid residues, compared to similar proteins. 13. A glutamic acid residue within a conserved Tyr motif is essential for catalytic activity. 14. Proteins with high proportions of glutamic acid are usually associated with amorphous calcium carbonate. 15. It is a dipeptide of glutamic acid and hypoglycin A. 16. It is commonly used in conjunction with glutamic acid ( monosodium glutamate, MSG ). 17. They are acidic proteins with high proportions of alanine, glycine, proline, and glutamic acid . 18. Another important substance giving a characteristic taste is glutamic acid . 19. It is a potassium acid salt of glutamic acid . 20. Like the flavor enhancer monosodium glutamate ( MSG ), Torula is rich in glutamic acid .