Stars 200NL: AK reraised pot vs. nit

[The Don]

Villian is resident Stars 200NL nit MRteddyKGB. Runs about 16/12/2, doesn't get it in without monsters etc...

PokerStars No-Limit Hold'em, $2 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

saw flop|<font color="#C00000">saw showdown</font>

SB ($201)
<font color="#C00000">Hero ($209)</font>
UTG ($334.80)
<font color="#C00000">MP ($290.25)</font>
Button ($207)

Preflop: Hero is BB with A[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">MP raises to $6</font>, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $22</font>, MP calls $16.

Flop: ($45) A[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP bets $25</font>, Hero calls $25.

Turn: ($95) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP bets $55</font>, hero?

Plan was to go for two streets of value (turn/river) vs. KK/QQ/JJ although I'd probably only get one but might as well fire turn and take a shot at two as I think he'll call turn.

Now that this happened I am clueless. There is only one combo of AA and I'm not sure if he's making the call with 77/22 because he typically folds to my 3bets (I never get out of line vs him). AK seems by far the most likely. What's your play?