Sorry, should have said ‘purely* enzyme based’ .
I’m not aware of any Talpa europaea specific studies, but there have been a good few studies into other fossorial species examining the expression sites, protein substitutions and expressions against similar, non burrowing species and I recall that the general idea was that there is a greater reliance,and sole utilisation of a modified oscillatory pattern of MOP3 without the need for direct photon or thermal receptor cues to act as the reset switch.
’tis an interesting question, tbh. They will, but I would guess there would be some operational differences from other mammal, but not to the extent of some other truly underground species that may have atrophied the original receptor organs (eyes)