>sp|B2A6C2|SYL_NATTJ Leucine--tRNA ligase OS=Natranaerobius thermophilus GN=leuS MKEYQPQKIESKWQKRWQDEISYETEVDHNKDKYYVLEMFPYPSGKLHMGHMRVYSIGDV LARFQRMRGYNVLHPMGWDAFGLPAENAAIENQDLPSRWTYANIDNMKDQLQALGTSYDW KREVSTCSPDYYKWTQWMFLQLYKNGLAYKKKAPVNWCPECETVLANEQVENGACWRCDS MVEQKQLSQWFFKITEYADRLDQDLELLEEWPDRVKTMQKNWIGKSQGTEIDFPVKGSRE KIRAFTTRPDTIFGATYMVLAPEHPMTEQLVQGTDQEKEVMDFIKGVHEMGKEAREAEDL EKEGVFTGRWAINPLNGEEIPILVGNYVLMEYGTGAIMAVPAHDQRDFQFAHKYNLPIKE VVTPPEGEGKTESETHDELKKAYTDHGILINSPGYNGMTSEQAIEQITRDIENKGIGAGV TTYRLRDWLVSRQRYWGAPIPVLYCDQCGILPVPEDELPVQLPEDVDFSQGSRNVLAARQ DFVETSCPQCGGSAQRETDTMDTFVCSSWYFLRYTTPWDNEVPFRQEDVNYWMPVDQYIG GIEHAVLHLLYARFFTKVMYDQGYTNFKEPFSRLLAQGMVNKDGAKMSKSKGNVVSPDEI LRTYGADTGRLFILFAAPPEKDLDWNDEGVEGCYRFLQRLYRLVNDNQNLVDLQLDDTKF TKEDKEYHRLIHKTIKKVTDDISERHNFNTAISAIMELTNASSKYKEQKEVNESLLRTGL ETIVMLLAPFTPHIAEELWETLGYQDSVHKLNWPSYDEKAMVAEEAEMVVQVNGKVRDHL TVPADSSEETIKEKALEREKVQKYISGAEIKKVIVIPQKLVNIVCK