{Reference Type}: Journal Article {Title}: Response to comment on "Humic acid-dependent respiratory growth of Methanosarcina acetivorans involves pyrroloquinoline quinone" by Yuanxu Song et al. {Author}: Song Y;Huang R;Li L;Wang M;Wang S;Ferry JG;Yan Z; {Journal}: ISME J {Volume}: 18 {Issue}: 1 {Year}: 2024 Jan 8 {Factor}: 11.217 {DOI}: 10.1093/ismejo/wrae019