Please help AJo, small blind, & lost

[hERESY]

4/180 33 left, 7k=avg

blinds 100/200, 25

Folds to MP2 who makes it 575 to go with 9,000 behind. Button calls with 3,000 behind. Pot = 1450

Hero is in the small blind with AJo and 4500 behind.

MP2 is tightish 20/15, no read on Button.