HPPA2_METAC
K(+)-insensitive pyrophosphate-energized proton pump
MESLIFIAPLAGVISLVFAAFFAKSILKEDAGNKRMKEIAGAIQEGAMAY
LNRQYKTIAVVSIILSFLILFLLDDGLKIAIGFLAGAISSAAAGYIGMSV
SVRANIRTAHAASSGLEKAMSVAFRGGAVTGLAVVGLALLGTSSFYILYG
DVDLVVGFGFGASLISLFARVGGGIFTKAADVGADLVGKVEAGIPEDDPR
NAGVIADNVGDNVGDCAGMGADLFETYVVTSLAAMLLGSLIIGTYENAIL
YPLVLGSVAIFASIISVFFVKIGKEGKIMQALYKGVGGSAIISLIAFYFV
TNSLMGDIRLFYATVVGIIITVLMVIITEYYTSTDYRPVKTIAASSETGA
ATNIISGLSIGFESTLVPTVVIVIGILISYFIVGGAADAGIGLYGIAIAA
VAMLSTTGMIVALDSYGPITDNAGGIAQMANLPAQVRKVTDALDAVGNTT
KAVTKGYAIGSAALGALALFADYRSKVNLGGQSLNLDDPVVLAGLLLGAL
LPFVFSAVTMSAVGKAAFEVVNEVRRQFREIPGIMEGTAKPEYGRCVDIV
TKAALHEMAMPGFLAVLVPLLVGLILGPKALAGLLIGLIVVGFMLALMMD
NGGGAWDNAKKLIEDGNHGGRGSEAHKAAVVGDTVGDPFKDTAGPALNAL
IKVVNMVAILFSSLIIHSGLF
Legend:
Inside
Membrane
Outside
Re-entrant loop
Beta barrel inside
Periplasm
Interfacial helix
Legend:
Inside
Membrane
Outside
Re-entrant loop
Beta barrel inside
Periplasm
Interfacial helix