ID A0A383ZTZ1_BALAS Unreviewed; 726 AA.
AC A0A383ZTZ1;
DT 07-NOV-2018, integrated into UniProtKB/TrEMBL.
DT 07-NOV-2018, sequence version 1.
DT 24-JAN-2024, entry version 21.
DE SubName: Full=Small conductance calcium-activated potassium channel protein 3 isoform X1 {ECO:0000313|RefSeq:XP_007178541.1};
GN Name=KCNN3 {ECO:0000313|RefSeq:XP_007178541.1};
OS Balaenoptera acutorostrata scammoni (North Pacific minke whale)
OS (Balaenoptera davidsoni).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Artiodactyla; Whippomorpha; Cetacea; Mysticeti;
OC Balaenopteridae; Balaenoptera.
OX NCBI_TaxID=310752 {ECO:0000313|Proteomes:UP000261681, ECO:0000313|RefSeq:XP_007178541.1};
RN [1] {ECO:0000313|RefSeq:XP_007178541.1}
RP IDENTIFICATION.
RC TISSUE=Muscle {ECO:0000313|RefSeq:XP_007178541.1};
RG RefSeq;
RL Submitted (JAN-2023) to UniProtKB.
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
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DR RefSeq; XP_007178541.1; XM_007178479.1.
DR AlphaFoldDB; A0A383ZTZ1; -.
DR STRING; 310752.A0A383ZTZ1; -.
DR GeneID; 103017927; -.
DR KEGG; bacu:103017927; -.
DR CTD; 3782; -.
DR InParanoid; A0A383ZTZ1; -.
DR OrthoDB; 4200919at2759; -.
DR Proteomes; UP000261681; Unplaced.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005516; F:calmodulin binding; IEA:InterPro.
DR GO; GO:0016286; F:small conductance calcium-activated potassium channel activity; IEA:InterPro.
DR Gene3D; 1.10.287.70; -; 2.
DR InterPro; IPR004178; CaM-bd_dom.
DR InterPro; IPR036122; CaM-bd_dom_sf.
DR InterPro; IPR015449; K_chnl_Ca-activ_SK.
DR InterPro; IPR013099; K_chnl_dom.
DR PANTHER; PTHR10153; SMALL CONDUCTANCE CALCIUM-ACTIVATED POTASSIUM CHANNEL; 1.
DR PANTHER; PTHR10153:SF40; SMALL CONDUCTANCE CALCIUM-ACTIVATED POTASSIUM CHANNEL PROTEIN 3; 1.
DR Pfam; PF02888; CaMBD; 1.
DR Pfam; PF07885; Ion_trans_2; 1.
DR Pfam; PF03530; SK_channel; 1.
DR PRINTS; PR01451; SKCHANNEL.
DR SMART; SM01053; CaMBD; 1.
DR SUPFAM; SSF81995; beta-sandwich domain of Sec23/24; 1.
DR SUPFAM; SSF81327; Small-conductance potassium channel; 1.
DR SUPFAM; SSF81324; Voltage-gated potassium channels; 1.
PE 4: Predicted;
KW Calmodulin-binding {ECO:0000256|ARBA:ARBA00022860};
KW Coiled coil {ECO:0000256|SAM:Coils};
KW Ion channel {ECO:0000313|RefSeq:XP_007178541.1};
KW Ion transport {ECO:0000256|ARBA:ARBA00023065};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Reference proteome {ECO:0000313|Proteomes:UP000261681};
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 278..297
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 309..332
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 444..469
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 489..506
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 518..538
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 556..632
FT /note="Calmodulin-binding"
FT /evidence="ECO:0000259|SMART:SM01053"
FT REGION 1..159
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 704..726
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COILED 637..664
FT /evidence="ECO:0000256|SAM:Coils"
FT COMPBIAS 1..16
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 31..65
FT /note="Pro residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 66..95
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 102..145
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 726 AA; 80351 MW; 6A2A2796160C97D3 CRC64;
MDTSGHFHDS GVGDLDEDPK CPCPSSGDEQ QQQQPPPPPP PPPPAPAPPA APQQPPGPPL
QPQPPQLQQQ QQQQQPPHPL SQLAQLQSQP IHPGLLHSSP TAFRGPPSSN STAILHPSSR
QGSQLNLNDH LLGHSPTSTA TSGPGGGGRH RQASPLVHRR DSNPFTEIAM SSCKYSGGVL
HALSRLSASR RNLIEAEPEG QPLQLFSPSN PPEIVISSRE DNHAHQTLLH HPNAAHNHQH
AGATASSTTF PKANKRKNQN IGYKLGHRRA LFEKRKRLSD YALIFGMFGI VVMVIETELS
WGLYSKDSMF SLALKCLISL STIILLGLII AYHTREVQLF VIDNGADDWR IAMTYERILY
ISLEMLVCAI HPIPGEYKFF WTARLAFSYT PSRAEADVDI ILSIPMFLRL YLIARVMLLH
SKLFTDASSR SIGALNKINF NTRFVMKTLM TICPGTVLLV FSISLWIIAA WTVRVCERYH
DQQDVTSNFL GAMWLISITF LSIGYGDMVP HTYCGKGVCL LTGIMGAGCT ALVVAVVARK
LELTKAEKHV HNFMMDTQLT KRIKNAAANV LRETWLIYKH TKLLKKIDHA KVRKHQRKFL
QAIHQLRSVK MEQRKLSDQA NTLVDLSKMQ NVMYDLITEL NDRSEDLEKQ IGSLESKLEH
LTASVNSLPL LIADTLRQQQ RQFLSALTEA RGVSVAVGTT HTPLSDSPIG VSSTSFPTPY
TSSSSC
//