ID E4TXK0_SULKY Unreviewed; 533 AA.
AC E4TXK0;
DT 08-FEB-2011, integrated into UniProtKB/TrEMBL.
DT 08-FEB-2011, sequence version 1.
DT 27-MAR-2024, entry version 73.
DE SubName: Full=Kef-type potassium/proton antiporter, CPA2 family {ECO:0000313|EMBL:ADR33909.1};
GN OrderedLocusNames=Sulku_1246 {ECO:0000313|EMBL:ADR33909.1};
OS Sulfuricurvum kujiense (strain ATCC BAA-921 / DSM 16994 / JCM 11577 /
OS YK-1).
OC Bacteria; Campylobacterota; Epsilonproteobacteria; Campylobacterales;
OC Sulfurimonadaceae; Sulfuricurvum.
OX NCBI_TaxID=709032 {ECO:0000313|EMBL:ADR33909.1, ECO:0000313|Proteomes:UP000008721};
RN [1] {ECO:0000313|EMBL:ADR33909.1, ECO:0000313|Proteomes:UP000008721}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-921 / DSM 16994 / JCM 11577 / YK-1
RC {ECO:0000313|Proteomes:UP000008721};
RX PubMed=22675602; DOI=10.4056/sigs.2456004;
RA Han C., Kotsyurbenko O., Chertkov O., Held B., Lapidus A., Nolan M.,
RA Lucas S., Hammon N., Deshpande S., Cheng J.F., Tapia R., Goodwin L.A.,
RA Pitluck S., Liolios K., Pagani I., Ivanova N., Mavromatis K.,
RA Mikhailova N., Pati A., Chen A., Palaniappan K., Land M., Hauser L.,
RA Chang Y.J., Jeffries C.D., Brambilla E.M., Rohde M., Spring S.,
RA Sikorski J., Goker M., Woyke T., Bristow J., Eisen J.A., Markowitz V.,
RA Hugenholtz P., Kyrpides N.C., Klenk H.P., Detter J.C.;
RT "Complete genome sequence of the sulfur compounds oxidizing
RT chemolithoautotroph Sulfuricurvum kujiense type strain (YK-1(T)).";
RL Stand. Genomic Sci. 6:94-103(2012).
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the monovalent cation:proton antiporter 2 (CPA2)
CC transporter (TC 2.A.37) family. {ECO:0000256|ARBA:ARBA00005551}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP002355; ADR33909.1; -; Genomic_DNA.
DR RefSeq; WP_013460106.1; NC_014762.1.
DR AlphaFoldDB; E4TXK0; -.
DR STRING; 709032.Sulku_1246; -.
DR KEGG; sku:Sulku_1246; -.
DR eggNOG; COG0475; Bacteria.
DR eggNOG; COG1226; Bacteria.
DR HOGENOM; CLU_005126_9_0_7; -.
DR OrthoDB; 9781411at2; -.
DR Proteomes; UP000008721; Chromosome.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0015297; F:antiporter activity; IEA:InterPro.
DR GO; GO:0006813; P:potassium ion transport; IEA:InterPro.
DR GO; GO:1902600; P:proton transmembrane transport; IEA:InterPro.
DR Gene3D; 1.20.1530.20; -; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR InterPro; IPR006153; Cation/H_exchanger.
DR InterPro; IPR038770; Na+/solute_symporter_sf.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR003148; RCK_N.
DR PANTHER; PTHR42751:SF3; NA(+)_H(+) ANTIPORTER; 1.
DR PANTHER; PTHR42751; SODIUM/HYDROGEN EXCHANGER FAMILY/TRKA DOMAIN PROTEIN; 1.
DR Pfam; PF00999; Na_H_Exchanger; 1.
DR Pfam; PF02254; TrkA_N; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR PROSITE; PS51201; RCK_N; 1.
PE 3: Inferred from homology;
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Reference proteome {ECO:0000313|Proteomes:UP000008721};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|ARBA:ARBA00022448}.
FT TRANSMEM 24..43
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 55..77
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 83..106
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 113..132
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 147..169
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 181..200
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 220..248
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 268..287
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 293..312
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 354..371
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 401..523
FT /note="RCK N-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51201"
SQ SEQUENCE 533 AA; 59661 MW; 9E84753851885F75 CRC64;
MLAIIVTTLL LSLLINIFLR KIYLPTIIGY ILTGTLIAYL FNLHEAIHNH ELKEIAEFGV
VFLMFTIGLE FSLAHLKRMK HEVFITGTLQ IFLTSSIVFF VTYYALGFEQ KSSIIISIVI
ALSSTAIVLK LLNESGEINR RHGQRAMGIL IMQDIAVIPI LLIIGFMSGS TDDISSALRN
MLVSAVALLA FLWIFGKYIL EPFLTQIFKT NSDELFVGSV LFLAIGASYV AHFFGFSYSL
GAFVAGMLIA ETKYKHQAEA DLIPFRDLLL GIFFITVGMQ IDFFILIARI HIILALLLGV
MVLKFIIIFG LIRVNESKRV SLKTAFSLVQ IGEFSLAILE LARSNELIAQ PYGQIMIATI
VLSMIITPLI LKHLTPLTDM LQKQEDEQIE HLIDSDGFKN HTVILGFGEF GRNVAAALKE
KGEFYLAIEN NINTFHAIQK MGEPAIFGNT LKKEVLKKAN IQMAKYVIVA IDNPAKLYHV
CQTIQQFVDS SKIIVKVHTQ HEKNIIAELG ISNIIIENDV MSQMVSRLIM KSE
//
