Baretić and Missoury et al. identify vertebrate proteins FAM118B and FAM118A as sirtuins similar to bacterial antiphage enzymes and show that FAM118A/B processing of NAD involves head-to-tail filament formation and a partnership between the two paralogs.
- Domagoj Baretić
- Sophia Missoury
- Marcin J. Suskiewicz
