2.A.62.1.6 Na+ or Li+/H+ antiporter, NhaD, of 477 aas and 14 TMSs. It extrudes Na+ or Li+ in exchange for H+ (Dzioba et al. 2002). Residues important for function have been identified (Ostroumov et al. 2002; Habibian et al. 2005).
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Accession Number: | A5F120 |
Protein Name: | Na(+)/H(+) antiporter NhaD |
Length: | 477 |
Molecular Weight: | 52378.00 |
Species: | Vibrio cholerae serotype O1 (strain ATCC 39541 / Classical Ogawa 395 / O395) [345073] |
Number of TMSs: | 13 |
Location1 / Topology2 / Orientation3: |
Cell inner membrane1 / Multi-pass membrane protein2 |
Substrate |
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1: MTGRIALLSL TLFSPLSLAS TPDGQALDFT HSTIGYAALL IFAIAYTLVM LEEYLQLRKS
61: KPVLLAAGLI WAMIGYVYQQ TGSTEVARQA LEHNLLEYAE LLLFLLVAMT YISAMEERRL
121: FDALKAWMIN RGFNFHTLFW ITGWLAFFIS PIADNLTTAL LMCAVVMKVG GENPKFVSLA
181: CINIVIAANA GGAFSPFGDI TTLMVWQAGH VSFLEFMDLF LPSLANYLVP ALVMSLFVPH
241: QTPSSIQEVV ELKRGAKRIV VLFLFTILSA IGFHAFFHFP PVIGMMMGLA YLQFFGYFLR
301: KTLARSLAKK TAIAMAKNDE AALKRIGSVV PFDVFRSISH AEWDTLLFFY GVVMCVGGLS
361: LLGYLGLVSE ILYTEWNPIW ANVLVGLLSS VVDNIPVMFA VLSMQPEMSL GNWLLVTLTA
421: GVGGSLLSIG SAAGVALMGA AHGKYTFLSH LKWTPVILLG YVVSIVLHLL LNHQSFT