Sequence alignment between 1vkb(A) and UniProt seq Q923B0 (GGACT_MOUSE):

Q923B0 (GGACT_MOUSE): Gamma-glutamylaminecyclotransferase from Mus musculus
                   10        20        30        40        50        60        70        80        90       100       110       120       130       140         
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------
UniProt: --MAHIFVYGTLKRGQPNHKVMLDHSHGLAAFRGRGCTVESFPLVIAGEHNIPWLLYLPGKGHCVTGEIYEVDEQMLRFLDDFEDCPSMYQRTALQVQVLEWEGDGDPGDSVQCFVYTTATYAPEWLFLPYHESYDSEGPHGLRYNPRENR
         .......................................................................................................XXX.............................................
PDB seq: HHMAHIFVYGTLKRGQPNHKVMLDHSHGLAAFRGRGCTVESFPLVIAGEHNIPWLLYLPGKGHCVTGEIYEVDEQMLRFLDDFEDCPSMYQRTALQVQVLEWE---DPGDSVQCFVYTTATYAPEWLFLPYHESYDSEGPHGLRYNPRENR
         -+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-   -----+---------+---------+---------+---------
          0        10        20        30        40        50        60        70        80        90       100       110       120       130       140