A nucleotide sequence encoding a fumarate hydratase C and a method for preparing succinic acid using the same, more particularly, a fumarate hydratase C having the activity of converting malate to fumarate, a fumC nucleotide sequence encoding the fumarate hydratase C, a recombinant vector containing the nucleotide sequence, a microorganism transformed with the recombinant vector, and a method for preparing succinic acid using the transformed microorganism.