L-fuculose + ATP <=> L-fuculose 1-phosphate + ADP + H(+)
l-fuculose + atp <=> l-fuculose 1-phosphate + adp + h(+)
L-fuculose + ATP <=> L-fuculose 1-phosphate + ADP + H(+)
l-fuculose + atp <=> l-fuculose 1-phosphate + adp + h(+)