Sodium (Na+)-pumping F-type ATPase. ATPase activity is stimulated by Na+ (Wiangnon et al. 2007), and Na+ transport in liposomes has been demostrated (Soontharapirakkul and Incharoensakdi 2010). The enzyme appears to play a role in salt tolerance (Soontharapirakkul et al. 2011). This halotolerant cyanobacterium has both a Na+- and a H+-pumping ATPase (see TC# 3.A.2.1.10). The sequence of the δ-subunit was not available at the time of entry.
|Protein Name:||BAK19939.1 ApNa+ATPase gamma subunit [Aphanothece halophytica]|
|Species:||Aphanothece halophytica  |
1: MTNAQSLQAT IHHVEDLQAV VKTMKALAAV SIRQYERAVD VLGEYSRSIE TGFQILLQQR
61: HFQGEPLIPP LLASHSVEFQ RVAAIIFGSD RGLCGQFNER IASFALSELQ ALGLNNDPLI
121: AIAGERLLTP LESENKVIYQ QFAVPAAVDA IVDLTAEILL AIEDWQLHKQ VDRVILYYNE
181: PSTGTTYNPR QFQLLPIDLD WLHSLSQQSW QTNEIPLLTM DEEAFLSALI REYLSLYLFL
241: AAAASLASEN ASRLSSMQSA EKNIQDRISD LTSEYRRQRQ SAITSELLDV VSGFEALSDH