TT how to play this

[praios]

5/10 No-Limit Hold'em (5 handed)
Hand recorder used for this poker hand: Texas Grabem 1.8 by www.pokerstrategy.cc.

Preflop: Hero is BB with T[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/spade.gif[/img]
MP3 raises to $20.00, CO folds, BU raises to $75.00, SB folds, Hero calls $65.00, MP3 calls $55.00.

Flop: ($230.00) Q[img]/images/graemlins/heart.gif[/img], 2[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/spade.gif[/img] (3 players)
Hero bets $150, MP3 folds, BU calls $150.00.

Turn: ($530.00) 6[img]/images/graemlins/club.gif[/img] (2 players)
Hero checks, BU bets $275, Hero folds.

Final Pot: $805.00

villian is 22 /18/3.4/22 and isolates a fish preflop
4bet? how much?as played post flop line?