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Database: UniProt
Entry: U2E1N4_9GAMM
LinkDB: U2E1N4_9GAMM
Original site: U2E1N4_9GAMM 
ID   U2E1N4_9GAMM            Unreviewed;      1157 AA.
AC   U2E1N4;
DT   13-NOV-2013, integrated into UniProtKB/TrEMBL.
DT   13-NOV-2013, sequence version 1.
DT   24-JAN-2024, entry version 36.
DE   SubName: Full=Potassium efflux system KefA protein {ECO:0000313|EMBL:ERJ17826.1};
DE            EC=2.1.2.11 {ECO:0000313|EMBL:ERJ17826.1};
GN   Name=kefA {ECO:0000313|EMBL:ERJ17826.1};
GN   ORFNames=SSPSH_003308 {ECO:0000313|EMBL:ERJ17826.1};
OS   Salinisphaera shabanensis E1L3A.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Salinisphaerales;
OC   Salinisphaeraceae; Salinisphaera.
OX   NCBI_TaxID=1033802 {ECO:0000313|EMBL:ERJ17826.1, ECO:0000313|Proteomes:UP000006242};
RN   [1] {ECO:0000313|EMBL:ERJ17826.1, ECO:0000313|Proteomes:UP000006242}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=E1L3A {ECO:0000313|EMBL:ERJ17826.1,
RC   ECO:0000313|Proteomes:UP000006242};
RX   PubMed=21705588; DOI=10.1128/JB.05459-11;
RA   Antunes A., Alam I., Bajic V.B., Stingl U.;
RT   "Genome sequence of Salinisphaera shabanensis, a gammaproteobacterium from
RT   the harsh, variable environment of the brine-seawater interface of the
RT   Shaban Deep in the Red Sea.";
RL   J. Bacteriol. 193:4555-4556(2011).
RN   [2] {ECO:0000313|EMBL:ERJ17826.1, ECO:0000313|Proteomes:UP000006242}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=E1L3A {ECO:0000313|EMBL:ERJ17826.1,
RC   ECO:0000313|Proteomes:UP000006242};
RX   PubMed=24324765;
RA   Alam I., Antunes A., Kamau A.A., Ba Alawi W., Kalkatawi M., Stingl U.,
RA   Bajic V.B.;
RT   "INDIGO - INtegrated Data Warehouse of MIcrobial GenOmes with Examples from
RT   the Red Sea Extremophiles.";
RL   PLoS ONE 8:E82210-E82210(2013).
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC       pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC   -!- SIMILARITY: Belongs to the MscS (TC 1.A.23) family.
CC       {ECO:0000256|ARBA:ARBA00008017}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:ERJ17826.1}.
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DR   EMBL; AFNV02000027; ERJ17826.1; -; Genomic_DNA.
DR   AlphaFoldDB; U2E1N4; -.
DR   STRING; 1033802.SSPSH_003308; -.
DR   eggNOG; COG3264; Bacteria.
DR   Proteomes; UP000006242; Unassembled WGS sequence.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-KW.
DR   GO; GO:0003864; F:3-methyl-2-oxobutanoate hydroxymethyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0055085; P:transmembrane transport; IEA:InterPro.
DR   Gene3D; 1.10.287.1260; -; 1.
DR   Gene3D; 2.30.30.60; -; 1.
DR   Gene3D; 3.30.70.100; -; 1.
DR   InterPro; IPR010920; LSM_dom_sf.
DR   InterPro; IPR049278; MS_channel_C.
DR   InterPro; IPR023408; MscS_beta-dom_sf.
DR   InterPro; IPR006685; MscS_channel_2nd.
DR   InterPro; IPR011066; MscS_channel_C_sf.
DR   InterPro; IPR006686; MscS_channel_CS.
DR   InterPro; IPR011014; MscS_channel_TM-2.
DR   InterPro; IPR025692; MscS_IM_dom1.
DR   InterPro; IPR024393; MscS_porin.
DR   PANTHER; PTHR30347:SF1; MINICONDUCTANCE MECHANOSENSITIVE CHANNEL MSCM; 1.
DR   PANTHER; PTHR30347; POTASSIUM CHANNEL RELATED; 1.
DR   Pfam; PF00924; MS_channel_2nd; 1.
DR   Pfam; PF21082; MS_channel_3rd; 1.
DR   Pfam; PF12795; MscS_porin; 1.
DR   Pfam; PF12794; MscS_TM; 1.
DR   SUPFAM; SSF82689; Mechanosensitive channel protein MscS (YggB), C-terminal domain; 1.
DR   SUPFAM; SSF82861; Mechanosensitive channel protein MscS (YggB), transmembrane region; 1.
DR   SUPFAM; SSF50182; Sm-like ribonucleoproteins; 1.
DR   PROSITE; PS01246; UPF0003; 1.
PE   3: Inferred from homology;
KW   Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW   Coiled coil {ECO:0000256|SAM:Coils};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Reference proteome {ECO:0000313|Proteomes:UP000006242};
KW   Signal {ECO:0000256|SAM:SignalP};
KW   Transferase {ECO:0000313|EMBL:ERJ17826.1};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|SAM:Phobius}.
FT   SIGNAL          1..34
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           35..1157
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5004626446"
FT   TRANSMEM        515..534
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        555..577
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        589..608
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        641..659
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        671..688
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        709..731
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        743..765
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        820..838
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        869..891
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        911..934
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        940..970
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          61..266
FT                   /note="Mechanosensitive ion channel MscS porin"
FT                   /evidence="ECO:0000259|Pfam:PF12795"
FT   DOMAIN          515..854
FT                   /note="Mechanosensitive ion channel inner membrane"
FT                   /evidence="ECO:0000259|Pfam:PF12794"
FT   DOMAIN          958..1023
FT                   /note="Mechanosensitive ion channel MscS"
FT                   /evidence="ECO:0000259|Pfam:PF00924"
FT   DOMAIN          1033..1112
FT                   /note="Mechanosensitive ion channel MscS C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF21082"
FT   REGION          120..143
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1135..1157
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COILED          144..243
FT                   /evidence="ECO:0000256|SAM:Coils"
FT   COILED          377..407
FT                   /evidence="ECO:0000256|SAM:Coils"
SQ   SEQUENCE   1157 AA;  128640 MW;  D3EF2F1CE1B38E13 CRC64;
     MAVPVFTRRC MAIRLFQLLL CVIAMHLSLT PAVAQVGSQR ESLDERIADL RSRADAVPAP
     ENMDSALREQ VVSTYRQAIS SLETARNARE DTRKLRTQAN EAPALIRELT DELQQIEAAP
     SSESLGGLPA STLSSRVDAT SSRMADNQAR LTDLRDQLNH MAQRPDAARA ALADARESLR
     SLDSESSVAE RDQPSLLVEA KNAALSARRE ALTAEIERLQ QELNSQDARQ RELEARRALA
     EARQARDTEL LASLQMALGQ SQNQTAIELR SASENKLSEL RTAAEPISDT AQRNVELADQ
     LTRITAQTES LANEQVRQHT RVDDLQRRLS LVQRQLEIGG SSVALGDVLR AQRRDLARPG
     LLSTRSRSTS DTAQPEIASA ELQRFQLQQQ RTDLEDIDRR VAEIVAESPE LDDGQKSSLA
     GLLRHRRKVL DLLISAEGRY IEIGRDLIRL STEYKQTVDS FNRLLDERLF WLPSFGTMGF
     DWFARTAQHL PWAFNWSSWT RALERLVDGA RSRPFVTAVG LAFIAVLLLV RRPLRGRLRR
     LAEPVGKVQH DTFWVTLRAA LVTVLLFIPP VATLLLAGYL VRTPAGADVF TNAVSAVFIQ
     AAILVLFLEP FAQVCRKYGL AESHFQWPEE ARHGLYRMLR WLLAMLVIPT VLVTFTEAFD
     DDSKRETIGR GAFMLSLLFI AVFSWRLLHP TRGELAGVIN PEEGSAWRLG YLWLPIAVGV
     PLLLFGLAGM GYYYTALQLQ SRFFYSAGLL GGGFVLYALI VRWLTVAERR LALTRALRKR
     EEAREARATR DAAAAAGEST PENLDTLEID LVQISEQTRG LVKVVIALLS VAGLWVIWSD
     TLPALQLLDN VTLWQYANEV DGRTQLTQVT LGALLLAMAL GVVTALAGRN LPGFLEITVL
     RRFSMDAGSR YAMATLFQYA IVIMGMLGAV ALIGFRWSSI QWLVAAVGVG LGFGLQEIFA
     NFVSGIVILF ERPVRVGDTV TVGTLTGTVS RIRIRATTVT DWDNKEVVIP NKTFITETVI
     NWTLTDDITR LILRVHLALD TDTELAEKLI MDVIKDDPVA LEQPAPTVFF VGYDASALIY
     EARIFYHDLY NLLPLQHAIY KGMHAAFRAN DVVVSFPQQD LHLRSVDNSF AKVFRGSPGQ
     DEATRSDDDS APTPAGR
//
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