>6HAN_1|Chains A, B, C, D|Magnetosome protein MamM, Cation efflux protein family|Magnetospirillum gryphiswaldense (55518) GSHMEAVQNRIVEAAERVPGVRGVIHLRARYVGQDIWADMIIGVDPENTVEQAEEICEAVQAAVCGKIRRIESLHVSAHAREIGDTTKPSFSDQPLSFDEVMLSKVDN