>tr|A4IL26|A4IL26_GEOTN Copper-containing nitrite reductase OS=Geobacillus thermodenitrificans GN=nirK MNRNVYAVLSTVLAASLLAACNSGGEQVKAESKNKTAATQQSEPNVIAAHKGVNQAPVPL KMERVGPHDVHIEMTAQITDIEIDKGKIYKAWTFNGQAPGPLVVVNEGDTIHFTLKNMDP VVPHSMDFHAVHASPSKDFIDVMPNKSGTFTYPANKPGVFMYHCGTKPVLQHIANGMHGV IIVKPKNGYPTDKEVDREYVLIQNEWYKYNDMNDFQNGVPSYVVFSSKALKPGDPNTNGD TFTLKEKPLLAKVGEKIRLYINNVGPNEVSSFHVVGTVFDDVYLDGNPNNHLQGMQTVML PASGGAVVEFTVTRPGTYPIVTHQFNHAQKGAVAMLKVTETGEDDGTETSGH