In shallow bowl, combine bread crumbs, flour and lemon-pepper seasoning; mix well. In another shallow bowl, beat egg with lemon juice until well blended.
Heat 1 tablespoon of the oil in large nonstick skillet over medium heat until hot. Dip each fish fillet in egg mixture; coat with bread crumb mixture. Add fillets to skillet; cook 4 to 6 minutes or until fish flakes easily with fork, turning once. If necessary, add additional oil during cooking.