OESD, overcard and medium pair/top kicker

[twang]

Blinds 250/500, about 100 of 650 players left. Stack: 5000-ish.
Hero is MP1 with KTs
UTG (semi-loose bigstack) limps, Hero limps. LP limps and BB checks.

Flop: QJ3 rainbow (one of my suit)
BB checks. UTG bets 500, Hero raises to 1500. LP and BB fold. UTG calls.

Turn: T (not my suit)
UTG checks, Hero?

Edit: Oh, I forgot. What about the flop raise?