PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30250037-3 2018 Herein, we provide experimental and computational evidence of structurally characterized square planar eta2-Ni(0)-thiophene species and their relevance to the mechanism of CTP. Cytidine Triphosphate 172-175 DNA polymerase iota Homo sapiens 103-107 30250037-4 2018 These results confirm the viability of C,C-eta2 bound intermediates in CTP of thiophenes, providing an electronic rationale for the stability of such species, and thus that such processes can proceed as living polymerizations. Cytidine Triphosphate 71-74 DNA polymerase iota Homo sapiens 43-47