ID A0A2Y9G1I7_TRIMA Unreviewed; 1093 AA.
AC A0A2Y9G1I7;
DT 12-SEP-2018, integrated into UniProtKB/TrEMBL.
DT 12-SEP-2018, sequence version 1.
DT 28-JAN-2026, entry version 38.
DE RecName: Full=Sodium/potassium-transporting ATPase subunit alpha {ECO:0000256|RuleBase:RU362084};
GN Name=LOC101351027 {ECO:0000313|RefSeq:XP_012415002.1};
OS Trichechus manatus latirostris (Florida manatee).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Afrotheria; Sirenia; Trichechidae; Trichechus.
OX NCBI_TaxID=127582 {ECO:0000313|Proteomes:UP000248480, ECO:0000313|RefSeq:XP_012415002.1};
RN [1] {ECO:0000313|RefSeq:XP_012415002.1}
RP IDENTIFICATION.
RG RefSeq;
RL Submitted (AUG-2025) to UniProtKB.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|RuleBase:RU362084};
CC Multi-pass membrane protein {ECO:0000256|RuleBase:RU362084}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the cation transport ATPase (P-type) (TC 3.A.3)
CC family. Type IIC subfamily. {ECO:0000256|ARBA:ARBA00006934,
CC ECO:0000256|RuleBase:RU362084}.
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DR RefSeq; XP_012415002.1; XM_012559548.1.
DR AlphaFoldDB; A0A2Y9G1I7; -.
DR FunCoup; A0A2Y9G1I7; 941.
DR STRING; 127582.A0A2Y9G1I7; -.
DR GeneID; 101351027; -.
DR KEGG; tmu:101351027; -.
DR InParanoid; A0A2Y9G1I7; -.
DR OrthoDB; 3352408at2759; -.
DR Proteomes; UP000248480; Unplaced.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0005391; F:P-type sodium:potassium-exchanging transporter activity; IEA:TreeGrafter.
DR GO; GO:0030007; P:intracellular potassium ion homeostasis; IEA:TreeGrafter.
DR GO; GO:0006883; P:intracellular sodium ion homeostasis; IEA:TreeGrafter.
DR GO; GO:1990573; P:potassium ion import across plasma membrane; IEA:TreeGrafter.
DR GO; GO:1902600; P:proton transmembrane transport; IEA:UniProtKB-KW.
DR GO; GO:0036376; P:sodium ion export across plasma membrane; IEA:TreeGrafter.
DR CDD; cd02608; P-type_ATPase_Na-K_like; 1.
DR FunFam; 2.70.150.10:FF:000003; Sodium/potassium-transporting ATPase subunit alpha; 1.
DR FunFam; 3.40.1110.10:FF:000001; Sodium/potassium-transporting ATPase subunit alpha; 1.
DR FunFam; 3.40.50.1000:FF:000004; Sodium/potassium-transporting ATPase subunit alpha; 1.
DR FunFam; 1.20.1110.10:FF:000095; Sodium/potassium-transporting ATPase subunit alpha-1; 2.
DR Gene3D; 3.40.1110.10; Calcium-transporting ATPase, cytoplasmic domain N; 1.
DR Gene3D; 2.70.150.10; Calcium-transporting ATPase, cytoplasmic transduction domain A; 1.
DR Gene3D; 1.20.1110.10; Calcium-transporting ATPase, transmembrane domain; 1.
DR Gene3D; 3.40.50.1000; HAD superfamily/HAD-like; 1.
DR InterPro; IPR006068; ATPase_P-typ_cation-transptr_C.
DR InterPro; IPR004014; ATPase_P-typ_cation-transptr_N.
DR InterPro; IPR023299; ATPase_P-typ_cyto_dom_N.
DR InterPro; IPR018303; ATPase_P-typ_P_site.
DR InterPro; IPR023298; ATPase_P-typ_TM_dom_sf.
DR InterPro; IPR008250; ATPase_P-typ_transduc_dom_A_sf.
DR InterPro; IPR059000; ATPase_P-type_domA.
DR InterPro; IPR050510; Cation_transp_ATPase_P-type.
DR InterPro; IPR036412; HAD-like_sf.
DR InterPro; IPR023214; HAD_sf.
DR InterPro; IPR005775; P-type_ATPase_IIC.
DR InterPro; IPR001757; P_typ_ATPase.
DR InterPro; IPR044492; P_typ_ATPase_HD_dom.
DR NCBIfam; TIGR01106; ATPase-IIC_X-K; 1.
DR NCBIfam; TIGR01494; ATPase_P-type; 2.
DR PANTHER; PTHR43294:SF1; POTASSIUM-TRANSPORTING ATPASE ALPHA CHAIN 2; 1.
DR PANTHER; PTHR43294; SODIUM/POTASSIUM-TRANSPORTING ATPASE SUBUNIT ALPHA; 1.
DR Pfam; PF13246; Cation_ATPase; 1.
DR Pfam; PF00689; Cation_ATPase_C; 1.
DR Pfam; PF00690; Cation_ATPase_N; 1.
DR Pfam; PF00122; E1-E2_ATPase; 1.
DR PRINTS; PR00119; CATATPASE.
DR PRINTS; PR00121; NAKATPASE.
DR SFLD; SFLDG00002; C1.7:_P-type_atpase_like; 1.
DR SFLD; SFLDS00003; Haloacid_Dehalogenase; 1.
DR SFLD; SFLDF00027; p-type_atpase; 1.
DR SMART; SM00831; Cation_ATPase_N; 1.
DR SUPFAM; SSF81653; Calcium ATPase, transduction domain A; 1.
DR SUPFAM; SSF81665; Calcium ATPase, transmembrane domain M; 1.
DR SUPFAM; SSF56784; HAD-like; 1.
DR SUPFAM; SSF81660; Metal cation-transporting ATPase, ATP-binding domain N; 1.
DR PROSITE; PS00154; ATPASE_E1_E2; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|RuleBase:RU362084};
KW Hydrogen ion transport {ECO:0000256|ARBA:ARBA00022781};
KW Ion transport {ECO:0000256|ARBA:ARBA00023065,
KW ECO:0000256|RuleBase:RU362084}; Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU362084};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|RuleBase:RU362084};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU362084};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW Potassium {ECO:0000256|ARBA:ARBA00022958, ECO:0000256|RuleBase:RU362084};
KW Potassium transport {ECO:0000256|ARBA:ARBA00022538,
KW ECO:0000256|RuleBase:RU362084};
KW Reference proteome {ECO:0000313|Proteomes:UP000248480};
KW Translocase {ECO:0000256|ARBA:ARBA00022967};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU362084};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|RuleBase:RU362084};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU362084}.
FT TRANSMEM 168..189
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362084"
FT TRANSMEM 201..220
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362084"
FT TRANSMEM 362..380
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362084"
FT TRANSMEM 392..415
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362084"
FT TRANSMEM 853..872
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362084"
FT TRANSMEM 878..897
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362084"
FT TRANSMEM 918..941
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362084"
FT TRANSMEM 985..1004
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362084"
FT TRANSMEM 1024..1043
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362084"
FT TRANSMEM 1055..1071
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362084"
FT DOMAIN 113..187
FT /note="Cation-transporting P-type ATPase N-terminal"
FT /evidence="ECO:0000259|SMART:SM00831"
FT REGION 73..94
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 73..88
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 1093 AA; 120624 MW; 68C1CF7F86E179F0 CRC64;
MAPGSACPLP PTPPPSRVLC CCTRWSSGHQ EGEPSGQRGP AGPHTSAQRC QYCTLVLFQK
TPEIYSVELN GTKDIDKTDK GDGKEKYRGL KNKPSNCKKN HQIQEIKEEL DLNDHKLSNE
DLEKKYGTNI ITGLSSARAA ELLARDGPNA LSPPKETPET VKFLKQMVGG FSILLWIGAI
LCWVAYGIQY SNDPSSSLDN VYLGAVLVLV VILTGTFAYY QEAKSTNIIA SFSKMIPQQA
LVIRDAEKKT IPSEQLVVGD IVEIKGGDQI PADIRLLSSQ GCKVDNSSLT GESEPQVRSC
DFTHDNPLET KNMCFYSTTC LEGVATGMVI NTGDSTIIGQ IASLASGVGD EKTPIAIEIE
HFVHIVAGVS VSIGIIFFII TVSMKYPVLD SIIFLIGVIV ANVPEGLLAT VTVTLSLTAK
RMAKKNCLVK NLEAVETLGS TSIICSDKTG TLTQNRMTVA HLWFDNQIFM ADTSEDHSNQ
IFDQSSGTWT SLSKIITLCN RAEFKPGQEN VPIMKKTVIG DASETALLKF SEVILGDVME
IRKRNRKVAE IPFNSTNKFQ LSIHETDDPN DKRFLMVMKG APERILEKCS TIMINGQEQP
LDESRATFHT AYMELGGLGE RVLGFCHLYL PADEFPETYS FDVDTMNFPT SNLCFVGLLS
MIDPPRSTVP NAVTRCRSAG IKVIMVTGDH PITAKAIARN AGIISANSET VEDIAKCLNI
AVEQVNKWDA KAAVVTGMEL KDMSPEQLDE LLANHSEIVF ARTSPQQKLI IVEGCQRLGA
VVAVTGDGVN DSPALKKADI GIAMGIAGSD AAKNAADMVL LDDNFASIVT GVEEGRLIFD
NLKKTMAYTL TKNMAMVFPF MLYTIVGFPL PIATVTTLFI DLGTDIIPFI ALAYEKAERD
IMNRKPRHKK DRLVNKPLVL YSLLHVGVIV TLGAFVVYFT VYAQAGFRPS TLIGLRVKWE
KDDVNDLEDS YGQEWTRYQR QYLEWTGYTA FFIAIMVQQI ANLIIRKTRR NSIFQQGLFS
NKVIWVGIAS QIIIALILSY GLGSVTALNC TMLRVQYWFV ALPYAILIWV YDEVRKLFIR
LYPGGWWDKN MYY
//