Coat a 9-x5-x3-inch loafpan with cooking spray; set aside. Combine flour and next 6 ingredients in a large bowl; make a well in center of mixture. Combine egg substitute, buttermilk, and oil; whisk until blended. Add to dry ingredients, stirring just until moistened. Spoon batter into prepared pan. Bake at 180ºC or 55 minutes or until a wooden pick inserted in center comes out clean. Cool in pan 10 minutes; remove 1 load (157 calories [32% from fat] per serving).