Ok, here's a scenario. You're an ATP certificate holder (mins in []'s). You have 1500+TT [1500], 800PIC [250], 700XC [500], 400PIC-XC [100], 75 Night [100], 45 Night-PIC [25], 188 Instr./60 Actual [75/50].
You don't have the Night minimum, but since you have 100 night landings, you have 25 available to credit towards that, which covers the 100 hours required.
You meet all the 135 IFR mins EXCEPT the night requirement. 135 IFR requires 100 hours night, and doesn't seem to give a night landing credit.
Are you not able to act as PIC for an IFR 135 operation? Does holding an ATP trump that requirement?