Be careful not to confuse the FLAP MANUEVER SPEED in QRH PI 10.4 (which also shows as labelled green line) and the MINIMUM MANEUVER SPEED which is the yellow hockey stick. They are different things.
The minimum maneuver speed will (i believe) provide a 0.3 margin above the stick shake (i.e. you can pull 1.3 g to the shake at that speed, which happens to be about 40 deg bank in a level turn).