ID   A0A3P8T2V3_AMPPE        Unreviewed;       468 AA.
AC   A0A3P8T2V3;
DT   13-FEB-2019, integrated into UniProtKB/TrEMBL.
DT   13-FEB-2019, sequence version 1.
DT   24-JAN-2024, entry version 22.
DE   RecName: Full=Potassium inwardly rectifying channel subfamily J member 4 {ECO:0008006|Google:ProtNLM};
OS   Amphiprion percula (Orange clownfish) (Lutjanus percula).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC   Ovalentaria; Pomacentridae; Amphiprion.
OX   NCBI_TaxID=161767 {ECO:0000313|Ensembl:ENSAPEP00000018604.1, ECO:0000313|Proteomes:UP000265080};
RN   [1] {ECO:0000313|Ensembl:ENSAPEP00000018604.1, ECO:0000313|Proteomes:UP000265080}
RP   NUCLEOTIDE SEQUENCE.
RA   Lehmann R.;
RT   "Finding Nemo's genes: A chromosome-scale reference assembly of the genome
RT   of the orange clownfish Amphiprion percula.";
RL   Submitted (MAR-2018) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|Ensembl:ENSAPEP00000018604.1}
RP   IDENTIFICATION.
RG   Ensembl;
RL   Submitted (SEP-2023) to UniProtKB.
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141,
CC       ECO:0000256|RuleBase:RU003822}; Multi-pass membrane protein
CC       {ECO:0000256|ARBA:ARBA00004141, ECO:0000256|RuleBase:RU003822}.
CC   -!- SIMILARITY: Belongs to the inward rectifier-type potassium channel (TC
CC       1.A.2.1) family. {ECO:0000256|RuleBase:RU003822}.
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DR   AlphaFoldDB; A0A3P8T2V3; -.
DR   STRING; 161767.ENSAPEP00000018604; -.
DR   Ensembl; ENSAPET00000019115.1; ENSAPEP00000018604.1; ENSAPEG00000013065.1.
DR   GeneTree; ENSGT01030000234586; -.
DR   Proteomes; UP000265080; Chromosome 14.
DR   GO; GO:0034702; C:monoatomic ion channel complex; IEA:UniProtKB-KW.
DR   GO; GO:0005242; F:inward rectifier potassium channel activity; IEA:InterPro.
DR   Gene3D; 1.10.287.70; -; 1.
DR   Gene3D; 2.60.40.1400; G protein-activated inward rectifier potassium channel 1; 1.
DR   InterPro; IPR014756; Ig_E-set.
DR   InterPro; IPR041647; IRK_C.
DR   InterPro; IPR016449; K_chnl_inward-rec_Kir.
DR   InterPro; IPR013518; K_chnl_inward-rec_Kir_cyto.
DR   InterPro; IPR040445; Kir_TM.
DR   PANTHER; PTHR11767; INWARD RECTIFIER POTASSIUM CHANNEL; 1.
DR   PANTHER; PTHR11767:SF53; INWARD RECTIFIER POTASSIUM CHANNEL 4; 1.
DR   Pfam; PF01007; IRK; 1.
DR   Pfam; PF17655; IRK_C; 1.
DR   PRINTS; PR01320; KIRCHANNEL.
DR   SUPFAM; SSF81296; E set domains; 1.
DR   SUPFAM; SSF81324; Voltage-gated potassium channels; 1.
PE   3: Inferred from homology;
KW   Ion channel {ECO:0000256|ARBA:ARBA00023303, ECO:0000256|RuleBase:RU003822};
KW   Ion transport {ECO:0000256|ARBA:ARBA00023065,
KW   ECO:0000256|RuleBase:RU003822};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Potassium {ECO:0000256|ARBA:ARBA00022958, ECO:0000256|RuleBase:RU003822};
KW   Potassium transport {ECO:0000256|ARBA:ARBA00022538,
KW   ECO:0000256|RuleBase:RU003822};
KW   Reference proteome {ECO:0000313|Proteomes:UP000265080};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW   ECO:0000256|RuleBase:RU003822};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|SAM:Phobius};
KW   Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU003822};
KW   Voltage-gated channel {ECO:0000256|ARBA:ARBA00022882,
KW   ECO:0000256|RuleBase:RU003822}.
FT   TRANSMEM        87..110
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        122..140
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        160..184
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          52..189
FT                   /note="Potassium channel inwardly rectifying transmembrane"
FT                   /evidence="ECO:0000259|Pfam:PF01007"
FT   DOMAIN          196..367
FT                   /note="Inward rectifier potassium channel C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF17655"
SQ   SEQUENCE   468 AA;  53622 MW;  A6D0B710A34E9289 CRC64;
     FNQIFNPNPS GRYSIVSDIL PEEERQKISR GMNNYNGKIL TRGSTQVRSR FVKKNGQCNV
     VFTNLEERRQ RYLADIFTTC VDIRWRYLLL IFCCSFMVSW LLFGIIFYSV SLAHGDFAEH
     PTMPCILHVQ GFVGALLFSM ETQTTIGYGW RCVTEECPVA VITVVIQSII GCIIDSFMIG
     TIMAKMARPK KRNQTLMFSK NAVIALRDGK LCLMWRVGNL RRSHIVEAHV RAQLIRSYTT
     AEGEFIPLEQ MDLNVGYDEG TDRLFLVSPL VIVHEIDKDS PLYTLSRADL EADDFEIVVI
     LEGMVEATAM TTQFRSSYLA REVFWGHRFE PVIYEDRDRY KVDYARFHMT YEVPSTPHLS
     AKELDEAANL LPRSLSAFCY ENEVALSCGE EEDDIFDSSQ IVGKERAEER RTSVSVDFQN
     MFHDTATMTS GSHNVMCVLD MDNNQMEFDI LQTAIPLDPV TYKSEQEI
//