BAK67978           7 DDAFPRARPgsltAQLASEDLERLSVSELDQRIALLTAEVERTRRQRERSVNHKASAEALFR 68 
CBS86723           8 EDLEPRKAK------PAPKDLTVMGVAELEAYIATLQAEVERARAAIAAKQAQKSAAEAFFK 63 
WP_012567041       4 eDFEPRNRP------ARPKDLSTLSVGDLEEYIAGLEAEIARARATIQAKQAVTAAAQAVFK 59  Rhodospirillum centenum
IGS:MICA_1664      4 DDLEPRKKP-----GGQKKNLEPLSIEELHTYISDLKSEIERAESEIKRKVAVRDVASSFFK 60 
jgi:Rvan_0988      4 DDLEPRKQI------SKPKDLAVYSVDELRVYIATLKAEIARAEETIAKKSAHLDAASAFFK 59 
CDK98132           4 DDLDPKKKT------AQSRDLGTLGVEELRDYIAQLQAEIIRAEATIAAKEKVKSGAEALFR 59 
dbos:SAR116_1331   2 DDELEKLKP-----AGLPADMQSWNIEDLQNYIAHMEAEIIHAKALIADKGAVNAAADALFG 58 
Q0BSE4            45 DDDLPRPPTgswpLI-----LDPLGINELRDYIVHLKAEILRVEQAIARREAHRGGVEAIFK 101 Granulibacter bethesdensis CG...
Q2W3U3            24 DDLEPRNKP------QGMKNLDPMSIEELKDYIADLQAEIVRAQEAIGRKQAVKAGAEAFFK 79  Magnetospirillum magneticum A...
WP_013946623       4 DDLLPPKKPk---GTAIGESLETLSVAELEKRIADLEAEIVRVRAEVDRKKRHEEAAHALFK 62  Hyphomicrobium sp. MC1