NAD(P)H dehydrogenase, carbon dioxide coupled (plastoquinone-8 & 4 protons)( Thylakoid)
co2_c + 4.0 h_c + h2o_c + 2.0 fdxrd_c + pq_um ⇌ hco3_c + 2.0 fdxox_c + 3.0 h_u + pqh2_um