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oai:uvadoc.uva.es:10324/538152022-07-18T09:32:50Zcom_10324_1145com_10324_931com_10324_894col_10324_1254

00925njm 22002777a 4500 dc Zafra Amorós, Olga author Ramirez Arcos, Sandra author Castán García, Pablo author Moreno Albiger, Renata author Cava, Felipe author Valles Rapp, Cristina author Caro Azoy, Eddy author Berenguer Carlos, José author 2002 A cytochrome c (NarC) is encoded as the first gene of the operon for nitrate respiration in Thermus thermophilus. NarC is required for anaerobic growth and for the synthesis of active nitrate reductase (NR). The α and δ subunits (NarG, NarJ) of the NR were constitutively expressed in narC::kat mutants, but NarG appeared in the soluble fraction instead of associated with the membranes. Our data demonstrate for NarC an essential role in the synthesis of active enzyme and for the attachment to the membrane of the respiratory NR from T. thermophilus. FEBS Letters, Vol. 523, Nº. 1-3, págs. 99-102 0014-5793 https://uvadoc.uva.es/handle/10324/53815 10.1016/S0014-5793(02)02953-8 99 1-3 102 FEBS Letters 523 Biologia molecular Bacterias Respiración Nitratos A cytochrome c encoded by thenaroperon is required for the synthesis of active respiratory nitrate reductase inThermus thermophilus