Not all 5′-deoxyadenosines are created equal: Tracing the provenance of 5′-deoxyadenosine formed by the radical S-adenosyl-L-methionine enzyme 7-carboxy-7-deazaguanine synthase - Saswata Nayak; Andrew S. Jochimsen; Vahe Bandarian (Journal of Biological Chemistry, 2025)