TABLE 2

Genes encoding the different subunits of Fpo in Methanosarcina mazei and their homologs in the 11-subunit complex present in all Methanomassiliicoccalesa

Protein(s) or subunitFpo, Methanosarcina mazei11-subunit complexNuo, E. coli
Ca. Methanoplasma termitum”Ca. Methanomethylophilus alvus”Mmc. luminyensisCa. Methanomassiliicoccus intestinalis”
Large subunitfpoDMpt1_c12630MMALV_01980WP_019176180MMINT_02020nuoD
Small subunitfpoBMpt1_c12650MMALV_01960WP_019176182MMINT_02000nuoB
4Fe/4S-FdfpoIMpt1_c12610MMALV_02000WP_019176178MMINT_02040nuoI
Small proteinfpoCMpt1_c12640MMALV_01970WP_019176181MMINT_02010nuoC
Transmembrane proteinsfpoLMpt1_c12570MMALV_02040WP_019176174MMINT_02080nuoL
fpoMMpt1_c12560MMALV_02050WP_019176173MMINT_02090nuoM
fpoNMpt1_c12550MMALV_02060WP_019176172MMINT_02100nuoN
fpoHMpt1_c12620MMALV_01990WP_019176179MMINT_02030nuoH
fpoKMpt1_c12580MMALV_02030WP_019176175MMINT_02070nuoK
fpoJMpt1_c12600MMALV_02010WP_019176177MMINT_02050nuoJ
fpoAMpt1_c12660MMALV_01955WP_019176183MMINT_01985nuoA
F420 and phenazine binding modulefpoFO
NADH-oxidizing modulenuoEFG
  • a The homologs in the Nuo complex of Escherichia coli are shown for comparison. —, not present.