2.A.19.5.4 Na+/Ca2+ exchanger. Transport is electrogenic with a likely stoichiometry of 3 or more Na+ for each Ca2+ but K+-independent (Besserer et al. 2012).
|
Accession Number: | Q8TPA6 |
Protein Name: | Sodium/calcium exchanger MaX1 |
Length: | 350 |
Molecular Weight: | 38198.00 |
Species: | Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) [188937] |
Number of TMSs: | 10 |
Location1 / Topology2 / Orientation3: |
Cell membrane1 / Multi-pass membrane protein2 |
Substrate |
calcium(2+), sodium(1+) |
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1: MITVNFLILL LGLVFLVKGS DYFVKSASTI AKKLGVSEFV IGLTLVAIGT SIPELASSIA
61: ASIQQASGIV IGNVVGSNIA NVGLIVGVAA LLSPMKTEID MLKRDGYIML FSAVLFFVFA
121: FNRELSMLEA GLFVLLYIAY VFFLFEEAEK YEGKLHFKEF ITYFFKFKYI NSAMQKLNGN
181: RNRNSDSDRN SDSGNGNERL EGGFAKDIFT LVLSCAAIVI GAKYFVEESI FFAELLGIPD
241: TVIGTTLVAV GTSLPELVVT VSAARQGYGS IALGNVIGSN ITNIFLILGL SGLFYPLSVA
301: EMSLFFTTPV MIAISLILLI FISTGWEIKR WEGVVLMMFY VAFLVVLFYI