ZFIN Image: Jin et al., 2021, Fig. 6

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Figure Caption

Fig. 6 The proposed model of YARS2 interacting with the OXPHOS supercomplex. The partial OXPHOS supercomplex was derived from (MCI2III2IV2, PDB: 5XTI) (41). The structure of Thermus thermophilus tryosyl-tRNA synthetase and tRNATyr complex (PDB ID: 1H3E) was used as an original templet for construction of the model of humanYARS2-tRNATyr complex. The structure of YARS2 was extracted from the crystal structures of human mitochondrial tyrosyl-tRNA synthetase (PDB ID: 2PID) (42). The model of human YARS2-tRNATyr complex was generated using PyMOL molecular visualization system (PyMOL Molecular Graphics System, Version 2.3.3, Schrödinger, LLC). A model of YARS2 interacting with the OXPHOS supercomplex was proposed as the YARS2 homodimer–tRNATyr complex interacts with CO2 of CIV, NDUFS1 and NDUFA9 of membrane arm of CI in the megacomplexes I2III2IV2, respectively.

Acknowledgments

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