Sequence alignment between 1vbi(A) and UniProt seq Q53W84 (Q53W84_THET8):

Q53W84 (Q53W84_THET8): Malate/L-lactate dehydrogenase family protein from Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)
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         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+----
UniProt: MRWRADFLSAWAEALLRKAGADEPSAKAVAWALVEADLRGVGSHGLLRLPVYVRRLEAGLVNPSPTLPLEERGPVALLDGEHGFGPRVALKAVEAAQSLARRHGLGAVGVRRSTHFGMAGLYAEKLAREGFVAWVTTNAEPDVVPFGGREKALGTNPLAFAAPAPQGILVADLATSESAMGKVFLAREKGERIPPSWGVDREGSPTDDPHRVYALRPLGGPKGYALALLVEVLSGVLTGAGVAHGIGRMYDEWDRPQDVGHFLLALDPGRFVGKEAFLERMGALWQALKATPPAPGHEEVFLPGELEARRRERALAEGMALPERVVAELKALGERYGVPWRDDA
PDB seq: MRWRADFLSAWAEALLRKAGADEPSAKAVAWALVEADLRGVGSHGLLRLPVYVRRLEAGLVNPSPTLPLEERGPVALLDGEHGFGPRVALKAVEAAQSLARRHGLGAVGVRRSTHFGMAGLYAEKLAREGFVAWVTTNAEPDVVPFGGREKALGTNPLAFAAPAPQGILVADLATSESAMGKVFLAREKGERIPPSWGVDREGSPTDDPHRVYALRPLGGPKGYALALLVEVLSGVLTGAGVAHGIGRMYDEWDRPQDVGHFLLALDPGRFVGKEAFLERMGALWQALKATPPAPGHEEVFLPGELEARRRERALAEGMALPERVVAELKALGERYGVPW----
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+    
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