Sequence alignment between 1i9c(A) and UniProt seq P80078 (GMSS_CLOCO):

P80078 (GMSS_CLOCO): Glutamate mutase sigma subunit from Clostridium cochlearium
                 10        20        30        40        50        60        70        80        90       100       110       120       130       
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
UniProt: MEKKTIVLGVIGSDCHAVGNKILDHAFTNAGFNVVNIGVLSPQEVFIKAAIETKADAILLSSLYGQGEIDCKGLRQKCDEAGLEGILLYVGGNIVVGKQHWPDVEKRFKDMGYDRVYAPGTPPEVGIADLKKDLNIE
         ............................................X..............X.............................................................................
PDB seq: MEKKTIVLGVIGSDCHAVGNKILDHAFTNAGFNVVNIGVLSPQENFIKAAIETKADAILVSSLYGQGEIDCKGLRQKCDEAGLEGILLYVGGNIVVGKQHWPDVEKRFKDMGYDRVYAPGTPPEVGIADLKKDLNIE
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
                 10        20        30        40        50        60        70        80        90       100       110       120       130