Sequence alignment between 2px7(A) and UniProt seq Q5SLX2 (ISPD_THET8):

Q5SLX2 (ISPD_THET8): 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase from Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210   
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---
UniProt: MEVSVLIPAAGNGLRLGRGPKAFLQVGGRTLLEWTLAAFRDAAEVLVALPPGAEPPKGLGAVFLEGGATRQASVARLLEAASLPLVLVHDVARPFVSRGLVARVLEAAQRSGAAVPVLPVPDTLMAPEGEAYGRVVPREAFRLVQTPQGFFTALLREAHAYARRKGLEASDDAQLVQALGYPVALVEGEATAFKITHPQDLVLAEALARVWSA
         ...........XXXXXXX...................................................................................................................................................................................................
PDB seq: MEVSVLIPAAG-------GPKAFLQVGGRTLLEWTLAAFRDAAEVLVALPPGAEPPKGLGAVFLEGGATRQASVARLLEAASLPLVLVHDVARPFVSRGLVARVLEAAQRSGAAVPVLPVPDTLMAPEGEAYGRVVPREAFRLVQTPQGFFTALLREAHAYARRKGLEASDDAQLVQALGYPVALVEGEATAFKITHPQDLVLAEALARV---
         ---------+-       -+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+   
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210