ID M0QT23_TUPCH Unreviewed; 407 AA.
AC M0QT23;
DT 03-APR-2013, integrated into UniProtKB/TrEMBL.
DT 03-APR-2013, sequence version 1.
DT 24-JAN-2024, entry version 46.
DE RecName: Full=G protein-activated inward rectifier potassium channel 2 {ECO:0000256|ARBA:ARBA00015884};
DE AltName: Full=Potassium channel, inwardly rectifying subfamily J member 6 {ECO:0000256|ARBA:ARBA00031384};
GN ORFNames=TREES_T100007498 {ECO:0000313|EMBL:ELW67887.1};
OS Tupaia chinensis (Chinese tree shrew).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Scandentia; Tupaiidae; Tupaia.
OX NCBI_TaxID=246437 {ECO:0000313|EMBL:ELW67887.1, ECO:0000313|Proteomes:UP000011518};
RN [1] {ECO:0000313|Proteomes:UP000011518}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Zhang G., Fan Y., Yao Y., Huang Z.;
RT "Genome of the Chinese tree shrew, a rising model animal genetically
RT related to primates.";
RL Submitted (JUL-2012) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Proteomes:UP000011518}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=23385571; DOI=10.1038/ncomms2416;
RA Fan Y., Huang Z.Y., Cao C.C., Chen C.S., Chen Y.X., Fan D.D., He J.,
RA Hou H.L., Hu L., Hu X.T., Jiang X.T., Lai R., Lang Y.S., Liang B.,
RA Liao S.G., Mu D., Ma Y.Y., Niu Y.Y., Sun X.Q., Xia J.Q., Xiao J.,
RA Xiong Z.Q., Xu L., Yang L., Zhang Y., Zhao W., Zhao X.D., Zheng Y.T.,
RA Zhou J.M., Zhu Y.B., Zhang G.J., Wang J., Yao Y.G.;
RT "Genome of the Chinese tree shrew.";
RL Nat. Commun. 4:1426-1426(2013).
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. KCNJ6 subfamily. {ECO:0000256|ARBA:ARBA00007670}.
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; KB320597; ELW67887.1; -; Genomic_DNA.
DR AlphaFoldDB; M0QT23; -.
DR STRING; 246437.M0QT23; -.
DR eggNOG; KOG3827; Eukaryota.
DR InParanoid; M0QT23; -.
DR Proteomes; UP000011518; Unassembled WGS sequence.
DR GO; GO:0034702; C:monoatomic ion channel complex; IEA:UniProtKB-KW.
DR GO; GO:0015467; F:G-protein activated 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; IPR003275; K_chnl_inward-rec_Kir3.2.
DR InterPro; IPR013518; K_chnl_inward-rec_Kir_cyto.
DR InterPro; IPR040445; Kir_TM.
DR PANTHER; PTHR11767:SF19; G PROTEIN-ACTIVATED INWARD RECTIFIER POTASSIUM CHANNEL 2; 1.
DR PANTHER; PTHR11767; INWARD RECTIFIER POTASSIUM CHANNEL; 1.
DR Pfam; PF01007; IRK; 1.
DR Pfam; PF17655; IRK_C; 1.
DR PIRSF; PIRSF005465; GIRK_kir; 1.
DR PRINTS; PR01328; KIR32CHANNEL.
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 Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
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:UP000011518};
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 77..101
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 151..175
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 41..180
FT /note="Potassium channel inwardly rectifying transmembrane"
FT /evidence="ECO:0000259|Pfam:PF01007"
FT DOMAIN 187..356
FT /note="Inward rectifier potassium channel C-terminal"
FT /evidence="ECO:0000259|Pfam:PF17655"
FT REGION 374..407
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 376..407
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT SITE 166
FT /note="Role in the control of polyamine-mediated channel
FT gating and in the blocking by intracellular magnesium"
FT /evidence="ECO:0000256|PIRSR:PIRSR005465-1"
SQ SEQUENCE 407 AA; 46743 MW; 49A5FEEF5B741FB5 CRC64;
MDQDVESPVA IHQPKLPKQA RDDLPRHISR DRTKRKIQRY VRKDGKCNVH HGNVRETYRY
LTDIFTTLVD LKWRFNLLIF VMVYTVTWLF FGMIWWLIAY IRGDMDHIED PSWTPCVTNL
NGFVSAFLFS IETETTIGYG YRVITDKCPE GIILLLIQSV LGSIVNAFMV GCMFVKISQP
KKRAETLVFS THAVISMRDG KLCLMFRVGD LRNSHIVEAS IRAKLIKSKQ TSEGEFIPLN
QTDINVGYYT GDDRLFLVSP LIISHEINQQ SPFWEISKAQ LPKEELEIVV ILEGMVEATG
MTCQARSSYI TSEILWGYRF TPVLTLEDGF YEVDYNSFHE TYETSTPSLS AKELAELASR
AELPLSWSVS SKLNQHAELE TEEEEKNLEE QTERNGDVAN LENESKV
//
