ID   A0A1A8XLK0_9PROT        Unreviewed;       554 AA.
AC   A0A1A8XLK0;
DT   05-OCT-2016, integrated into UniProtKB/TrEMBL.
DT   05-OCT-2016, sequence version 1.
DT   27-MAR-2024, entry version 20.
DE   SubName: Full=Trk active potasium channel {ECO:0000313|EMBL:SBT05546.1};
GN   ORFNames=ACCAA_220043 {ECO:0000313|EMBL:SBT05546.1};
OS   Candidatus Accumulibacter aalborgensis.
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Candidatus Accumulibacter.
OX   NCBI_TaxID=1860102 {ECO:0000313|EMBL:SBT05546.1, ECO:0000313|Proteomes:UP000199169};
RN   [1] {ECO:0000313|EMBL:SBT05546.1, ECO:0000313|Proteomes:UP000199169}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=3 {ECO:0000313|EMBL:SBT05546.1};
RA   Kjaerup R.B., Dalgaard T.S., Juul-Madsen H.R.;
RL   Submitted (JUN-2016) to the EMBL/GenBank/DDBJ databases.
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DR   EMBL; FLQX01000097; SBT05546.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1A8XLK0; -.
DR   STRING; 1860102.ACCAA_220043; -.
DR   Proteomes; UP000199169; Unassembled WGS sequence.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR   GO; GO:0008324; F:monoatomic cation transmembrane transporter activity; IEA:InterPro.
DR   GO; GO:0006813; P:potassium ion transport; IEA:InterPro.
DR   Gene3D; 1.10.287.70; -; 1.
DR   Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 2.
DR   Gene3D; 3.30.70.1450; Regulator of K+ conductance, C-terminal domain; 2.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   InterPro; IPR006037; RCK_C.
DR   InterPro; IPR036721; RCK_C_sf.
DR   InterPro; IPR003148; RCK_N.
DR   PANTHER; PTHR43833:SF13; POTASSIUM CHANNEL PROTEIN; 1.
DR   PANTHER; PTHR43833; POTASSIUM CHANNEL PROTEIN 2-RELATED-RELATED; 1.
DR   Pfam; PF02080; TrkA_C; 1.
DR   Pfam; PF02254; TrkA_N; 2.
DR   SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 2.
DR   SUPFAM; SSF116726; TrkA C-terminal domain-like; 2.
DR   SUPFAM; SSF81324; Voltage-gated potassium channels; 1.
DR   PROSITE; PS51202; RCK_C; 1.
DR   PROSITE; PS51201; RCK_N; 2.
PE   4: Predicted;
KW   Ion transport {ECO:0000256|ARBA:ARBA00023065};
KW   Membrane {ECO:0000256|SAM:Phobius};
KW   Reference proteome {ECO:0000313|Proteomes:UP000199169};
KW   Transmembrane {ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|SAM:Phobius};
KW   Transport {ECO:0000256|ARBA:ARBA00023065}.
FT   TRANSMEM        12..36
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        73..98
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          119..238
FT                   /note="RCK N-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51201"
FT   DOMAIN          253..337
FT                   /note="RCK C-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51202"
FT   DOMAIN          343..457
FT                   /note="RCK N-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51201"
SQ   SEQUENCE   554 AA;  60649 MW;  CBE36C8F8B02CA13 CRC64;
     MRKVNQGLQR STWRLISLFF SMPTAVVVFG TIFMFASEYL EGKPMGFWSS LEWASETLTT
     TGYGAYAPWN HPVMIVFVIL TQFVGMFFLV LIFPFYVMPY IEERFEVRLA HVLPEMSGRV
     LFYRYGPAIE SLLDEFQRTA TAFVVLEEDV ELARNLRNRG YEVVLGKLDE EPDALSGVED
     ARAVVANADD HANAICILIA REQGFKGPIY ALADDPLYRP PMLQVGASEV FTPSHVLAAA
     LAARASIRLS PPAEGMHLLG SQVGLAEFRV RANSPLAGKR LGDLQLRVRH GVTVIGQWTC
     GAFRAVEGPD TRIEAGAILV IVGAQANLAK VERLAIPIRR SGPIVLAGYG AVGRKFVEML
     NDAGDTTIVI DQQAIPGVDV VGNVLEYATM ERAGVRAASA VVLVLNNDSE GVFATAVVRD
     HAPEVPLIVR ANRVQNIPRL YQAGADFALS VGQVAGQILA YHLRGEQAIA VEQRLKFIRV
     AAGKLAGGHP WRDQVRERTG AAVVAVERGD RVIVEFEDDF MIHPDDTLFV CGTLASLESY
     LREFETALAD TPRA
//