ID A0A3Q7TI38_VULVU Unreviewed; 1222 AA.
AC A0A3Q7TI38;
DT 10-APR-2019, integrated into UniProtKB/TrEMBL.
DT 10-APR-2019, sequence version 1.
DT 27-MAR-2024, entry version 24.
DE RecName: Full=Calcium-activated potassium channel subunit alpha-1 {ECO:0000256|ARBA:ARBA00018044};
DE AltName: Full=BK channel {ECO:0000256|ARBA:ARBA00029579};
DE AltName: Full=BKCA alpha {ECO:0000256|ARBA:ARBA00030518};
DE AltName: Full=Calcium-activated potassium channel, subfamily M subunit alpha-1 {ECO:0000256|ARBA:ARBA00030288};
DE AltName: Full=K(VCA)alpha {ECO:0000256|ARBA:ARBA00031597};
DE AltName: Full=KCa1.1 {ECO:0000256|ARBA:ARBA00030652};
DE AltName: Full=Maxi K channel {ECO:0000256|ARBA:ARBA00031999};
DE AltName: Full=Slo-alpha {ECO:0000256|ARBA:ARBA00029583};
DE AltName: Full=Slo1 {ECO:0000256|ARBA:ARBA00030326};
DE AltName: Full=Slowpoke homolog {ECO:0000256|ARBA:ARBA00033447};
GN Name=KCNMA1 {ECO:0000313|RefSeq:XP_025860992.1};
OS Vulpes vulpes (Red fox).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Carnivora; Caniformia; Canidae; Vulpes.
OX NCBI_TaxID=9627 {ECO:0000313|Proteomes:UP000286640, ECO:0000313|RefSeq:XP_025860992.1};
RN [1]
RP IDENTIFICATION.
RG RefSeq;
RL Submitted (JAN-2019) to UniProtKB.
RN [2] {ECO:0000313|RefSeq:XP_025860992.1}
RP IDENTIFICATION.
RC STRAIN=TameXAggressive cross {ECO:0000313|RefSeq:XP_025860992.1};
RC TISSUE=Blood {ECO:0000313|RefSeq:XP_025860992.1};
RG RefSeq;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the potassium channel family. Calcium-activated
CC (TC 1.A.1.3) subfamily. KCa1.1/KCNMA1 sub-subfamily.
CC {ECO:0000256|ARBA:ARBA00008648}.
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DR RefSeq; XP_025860992.1; XM_026005207.1.
DR AlphaFoldDB; A0A3Q7TI38; -.
DR Proteomes; UP000286640; Unplaced.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005216; F:monoatomic ion channel 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 InterPro; IPR005821; Ion_trans_dom.
DR InterPro; IPR003929; K_chnl_BK_asu.
DR InterPro; IPR047871; K_chnl_Slo-like.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR048735; Slowpoke-like_C.
DR PANTHER; PTHR10027; CALCIUM-ACTIVATED POTASSIUM CHANNEL ALPHA CHAIN; 1.
DR PANTHER; PTHR10027:SF28; CALCIUM-ACTIVATED POTASSIUM CHANNEL SUBUNIT ALPHA-1; 1.
DR Pfam; PF03493; BK_channel_a; 1.
DR Pfam; PF00520; Ion_trans; 1.
DR Pfam; PF21014; Slowpoke_C; 1.
DR PRINTS; PR01449; BKCHANNELA.
DR PRINTS; PR00169; KCHANNEL.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR SUPFAM; SSF81324; Voltage-gated potassium channels; 1.
PE 3: Inferred from homology;
KW Calcium {ECO:0000256|ARBA:ARBA00022837};
KW Ion channel {ECO:0000256|ARBA:ARBA00023303,
KW ECO:0000313|RefSeq:XP_025860992.1};
KW Ion transport {ECO:0000256|ARBA:ARBA00023065};
KW Lipoprotein {ECO:0000256|ARBA:ARBA00023288};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Palmitate {ECO:0000256|ARBA:ARBA00023139};
KW Potassium {ECO:0000256|ARBA:ARBA00022958};
KW Potassium channel {ECO:0000256|ARBA:ARBA00022826};
KW Potassium transport {ECO:0000256|ARBA:ARBA00022538};
KW Reference proteome {ECO:0000313|Proteomes:UP000286640};
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 77..99
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 170..188
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 208..226
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 291..312
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 327..346
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 358..376
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 172..387
FT /note="Ion transport"
FT /evidence="ECO:0000259|Pfam:PF00520"
FT DOMAIN 537..624
FT /note="Calcium-activated potassium channel BK alpha
FT subunit"
FT /evidence="ECO:0000259|Pfam:PF03493"
FT DOMAIN 989..1109
FT /note="Ca2+-activated K+ channel Slowpoke-like C-terminal"
FT /evidence="ECO:0000259|Pfam:PF21014"
FT REGION 27..52
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 692..720
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 1119..1187
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 699..717
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1119..1150
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 1222 AA; 136416 MW; B5341E9E39E5EC20 CRC64;
MANGGGGGGG GGSLRMSSNI HANHLSLDAS SSSSSSSSSS SSSSSSSSSS SVHEPKMDAL
IIPVTMEVPC DSRGQRMWWA FLASSMVTFF GGLFIILLWR TLKYLWTVCC HCGGKTKEAQ
KINNGSSQAD GTLKPVDEKE EAVAAEVGWM TSVKDWAGVM ISAQTLTGRV LVVLVFALSI
GALVIYFIDS SNPIESCQNF YKDFTLQIDM AFNVFFLLYF GLRFIAANDK LWFWLEVNSV
VDFFTVPPVF VSVYLNRSWL GLRFLRALRL IQFSEILQFL NILKTSNSIK LVNLLSIFIS
TWLTAAGFIH LVENSGDPWE NFQNNQALTY WECVYLLMVT MSTVGYGDVY AKTTLGRLFM
VFFILGGLAM FASYVPEIIE LIGNRKKYGG SYSAVSGRKH IVVCGHITLE SVSNFLKDFL
HKDRDDVNVE IVFLHNISPN LELEALFKRH FTQVEFYQGS VLNPHDLARV KIESADACLI
LANKYCADPD AEDASNIMRV ISIKNYHPKI RIITQMLQYH NKAHLLNIPS WNWKEGDDAI
CLAELKLGFI AQSCLAQGLS TMLANLFSMR SFIKIEEDTW QKYYLEGVSN EMYTEYLSSA
FVGLSFPTVC ELCFVKLKLL MIAIEYKSAN RESRILINPG NHLKIQEGTL GFFIASDAKE
VKRAFFYCKA CHDDITDPKR IKKCGCKRLE DEQPSTLSPK KKQRNGGMRN SPSSSPKLMR
HDPLLIPGND QIDNMDSNVK KYDSTGMFHW CAPKEIEKVI LTRSEAAMTV LSGHVVVCIF
GDVSSALIGL RNLVMPLRAS NFHYHELKHI VFVGSIEYLK REWETLHNFP KVSILPGTPL
SRADLRAVNI NLCDMCVILS ANQNNIDDTS LQDKECILAS LNIKSMQFDD SIGVLQANSQ
GFTPPGMDRS SPDNSPVHGM LRQPSITTGV NIPIITELVN DTNVQFLDQD DDDDPDTELY
LTQPFACGTA FAVSVLDSLM SATYFNDNIL TLIRTLVTGG ATPELEALIA EENALRGGYS
TPQTLANRDR CRVAQLALLD GPFADLGDGG CYGDLFCKAL KTYNMLCFGI YRLRDAHLST
PSQCTKRYVI TNPPYEFELV PTDLIFCLMQ FDHNAGQSRA SLSHSSHSSQ SSSKKSSSVH
SIPSTANRQN RPKSRESRDK QNATRMNRMG QAEKKWFTDE PDNAYPRNIQ IKPMSTHMAN
QINQYKSTSS LIPPIREVED EC
//
