>AF_AFQ1QQS9F1_1|Chain A|ATP synthase epsilon chain 1|Nitrobacter hamburgensis (strain DSM 10229 / NCIMB 13809 / X14) (323097) MATFHFDLVSPEKLTFSGDVDQVDVPGVEGDFGVLAGHAPVVAAIRPGILTITTGGTPQKIIVLGGLAEVSEKGLTVLADVATSIQELDRAQFADTIASMEAKLAEKEGSELDKAIERLDHFKSIQSQLNTTALH