>tr|A0A7J4MXQ3|A0A7J4MXQ3_METTF Photosystem reaction center subunit H OS=Methanothermobacter thermautotrophicus GN=HA285_07480 MRIVEEMVGKEVLDSSAKVIGKVKDVEVDIESQAIESLVLGKGGISEGLGLSKGETIVPY EMVKKIGDKILLKGPEE