Grate peel and squeeze 2 tablespoons juice from orange; reserve juice. Combine orange peel, cilantro, paprika and ground red pepper, if desired, in small bowl. Cut beef Steak into 1-1/4-inch pieces. Place beef and 2-1/2 tablespoons cilantro mixture in food-safe plastic bag; turn to coat. Place remaining cilantro mixture and fruit in separate food safe plastic bag; turn to coat. Close bags securely. Marinate beef and fruit in refrigerator 15 minutes to 2 hours.
Soak eight 9-inch bamboo skewers in water 10 minutes; drain. Thread beef evenly onto four skewers leaving small space between pieces. Thread fruit onto remaining four separate skewers.
Place kabobs on grid over medium, ash-covered coals. Grill beef kabobs, covered, 5 to 7 minutes (over medium heat on preheated gas grill 7 to 9 minutes) for medium rare (145?°F) to medium (160°F) doneness, turning occasionally. Grill fruit kabobs 5 to 7 minutes or until softened and beginning to brown, turning once.
Drizzle reserved orange juice over fruit kabobs. Garnish with cilantro, if desired.
Nutrition information per serving: 239 Calories; 51.3 kcal Calories from fat; 5.7 g Total Fat; 1.8 g Saturated Fat; 2.5 g Monounsaturated Fat; 69 mg Cholesterol; 53 mg Sodium; 22 g Total Carbohydrate; 3.4 g Dietary Fiber; 28 g Protein; 3.2 mg Iron; 6.3 mg NE Niacin; 0.7 mg Vitamin B6; 3.2 mcg Vitamin B12; 6.6 mg Zinc; 30.1 mcg Selenium; 109.7 mg Choline;