ID A0A0D2SNR4_GOSRA Unreviewed; 879 AA.
AC A0A0D2SNR4;
DT 29-APR-2015, integrated into UniProtKB/TrEMBL.
DT 29-APR-2015, sequence version 1.
DT 24-JAN-2024, entry version 42.
DE RecName: Full=Potassium channel {ECO:0000256|RuleBase:RU369015};
GN ORFNames=B456_010G066400 {ECO:0000313|EMBL:KJB64818.1};
OS Gossypium raimondii (New World cotton).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Malvales; Malvaceae; Malvoideae; Gossypium.
OX NCBI_TaxID=29730 {ECO:0000313|EMBL:KJB64818.1, ECO:0000313|Proteomes:UP000032304};
RN [1] {ECO:0000313|EMBL:KJB64818.1, ECO:0000313|Proteomes:UP000032304}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=23257886; DOI=10.1038/nature11798;
RA Paterson A.H., Wendel J.F., Gundlach H., Guo H., Jenkins J., Jin D.,
RA Llewellyn D., Showmaker K.C., Shu S., Udall J., Yoo M.J., Byers R.,
RA Chen W., Doron-Faigenboim A., Duke M.V., Gong L., Grimwood J., Grover C.,
RA Grupp K., Hu G., Lee T.H., Li J., Lin L., Liu T., Marler B.S., Page J.T.,
RA Roberts A.W., Romanel E., Sanders W.S., Szadkowski E., Tan X., Tang H.,
RA Xu C., Wang J., Wang Z., Zhang D., Zhang L., Ashrafi H., Bedon F.,
RA Bowers J.E., Brubaker C.L., Chee P.W., Das S., Gingle A.R., Haigler C.H.,
RA Harker D., Hoffmann L.V., Hovav R., Jones D.C., Lemke C., Mansoor S.,
RA ur Rahman M., Rainville L.N., Rambani A., Reddy U.K., Rong J.K.,
RA Saranga Y., Scheffler B.E., Scheffler J.A., Stelly D.M., Triplett B.A.,
RA Van Deynze A., Vaslin M.F., Waghmare V.N., Walford S.A., Wright R.J.,
RA Zaki E.A., Zhang T., Dennis E.S., Mayer K.F., Peterson D.G., Rokhsar D.S.,
RA Wang X., Schmutz J.;
RT "Repeated polyploidization of Gossypium genomes and the evolution of
RT spinnable cotton fibres.";
RL Nature 492:423-427(2012).
CC -!- FUNCTION: Potassium channel. {ECO:0000256|RuleBase:RU369015}.
CC -!- SUBUNIT: The potassium channel is composed of a homo- or
CC heterotetrameric complex of pore-forming subunits.
CC {ECO:0000256|RuleBase:RU369015}.
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|RuleBase:RU369015}; Multi-
CC pass membrane protein {ECO:0000256|RuleBase:RU369015}.
CC -!- DOMAIN: The KHA domain (rich in hydrophobic and acidic residues)
CC present in the C-terminal part is likely to be important for
CC tetramerization. {ECO:0000256|RuleBase:RU369015}.
CC -!- DOMAIN: The segment S4 is probably the voltage-sensor and is
CC characterized by a series of positively charged amino acids. The pore-
CC forming region H5 is enclosed by the transmembrane segments S5 and S6
CC in the Shaker-type (1P/6TM) and contains the GYGD signature motif which
CC seems to be involved in potassium selectivity.
CC {ECO:0000256|RuleBase:RU369015}.
CC -!- SIMILARITY: Belongs to the potassium channel family. Plant (TC 1.A.1.4)
CC subfamily. {ECO:0000256|ARBA:ARBA00007929,
CC ECO:0000256|RuleBase:RU369015}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|RuleBase:RU369015}.
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DR EMBL; CM001749; KJB64818.1; -; Genomic_DNA.
DR RefSeq; XP_012452055.1; XM_012596601.1.
DR AlphaFoldDB; A0A0D2SNR4; -.
DR STRING; 29730.A0A0D2SNR4; -.
DR EnsemblPlants; KJB64818; KJB64818; B456_010G066400.
DR GeneID; 105774202; -.
DR Gramene; KJB64818; KJB64818; B456_010G066400.
DR KEGG; gra:105774202; -.
DR eggNOG; KOG0498; Eukaryota.
DR OMA; VHHNPLI; -.
DR OrthoDB; 38039at2759; -.
DR Proteomes; UP000032304; Chromosome 10.
DR GO; GO:0034702; C:monoatomic ion channel complex; IEA:UniProtKB-KW.
DR GO; GO:0005249; F:voltage-gated potassium channel activity; IEA:UniProtKB-UniRule.
DR GO; GO:0034765; P:regulation of monoatomic ion transmembrane transport; IEA:UniProtKB-UniRule.
DR CDD; cd00038; CAP_ED; 1.
DR Gene3D; 1.10.287.70; -; 1.
DR Gene3D; 1.25.40.20; Ankyrin repeat-containing domain; 1.
DR Gene3D; 2.60.120.10; Jelly Rolls; 1.
DR InterPro; IPR002110; Ankyrin_rpt.
DR InterPro; IPR036770; Ankyrin_rpt-contain_sf.
DR InterPro; IPR000595; cNMP-bd_dom.
DR InterPro; IPR018490; cNMP-bd_dom_sf.
DR InterPro; IPR005821; Ion_trans_dom.
DR InterPro; IPR003938; K_chnl_volt-dep_EAG/ELK/ERG.
DR InterPro; IPR045319; KAT/AKT.
DR InterPro; IPR021789; KHA_dom.
DR InterPro; IPR014710; RmlC-like_jellyroll.
DR PANTHER; PTHR45743; POTASSIUM CHANNEL AKT1; 1.
DR PANTHER; PTHR45743:SF2; POTASSIUM CHANNEL AKT1; 1.
DR Pfam; PF12796; Ank_2; 2.
DR Pfam; PF00027; cNMP_binding; 1.
DR Pfam; PF00520; Ion_trans; 1.
DR Pfam; PF11834; KHA; 1.
DR PRINTS; PR01415; ANKYRIN.
DR PRINTS; PR01463; EAGCHANLFMLY.
DR SMART; SM00248; ANK; 5.
DR SMART; SM00100; cNMP; 1.
DR SUPFAM; SSF48403; Ankyrin repeat; 1.
DR SUPFAM; SSF51206; cAMP-binding domain-like; 1.
DR SUPFAM; SSF81324; Voltage-gated potassium channels; 1.
DR PROSITE; PS50297; ANK_REP_REGION; 3.
DR PROSITE; PS50088; ANK_REPEAT; 3.
DR PROSITE; PS50042; CNMP_BINDING_3; 1.
DR PROSITE; PS51490; KHA; 1.
PE 3: Inferred from homology;
KW ANK repeat {ECO:0000256|ARBA:ARBA00023043, ECO:0000256|PROSITE-
KW ProRule:PRU00023}; Ion channel {ECO:0000256|RuleBase:RU369015};
KW Ion transport {ECO:0000256|RuleBase:RU369015};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU369015};
KW Potassium {ECO:0000256|RuleBase:RU369015};
KW Potassium channel {ECO:0000256|RuleBase:RU369015};
KW Potassium transport {ECO:0000256|RuleBase:RU369015};
KW Reference proteome {ECO:0000313|Proteomes:UP000032304};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU369015};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|RuleBase:RU369015}; Transport {ECO:0000256|RuleBase:RU369015};
KW Voltage-gated channel {ECO:0000256|RuleBase:RU369015}.
FT TRANSMEM 63..81
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU369015"
FT TRANSMEM 101..119
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU369015"
FT TRANSMEM 196..221
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU369015"
FT TRANSMEM 281..303
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU369015"
FT DOMAIN 382..484
FT /note="Cyclic nucleotide-binding"
FT /evidence="ECO:0000259|PROSITE:PS50042"
FT REPEAT 560..592
FT /note="ANK"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00023"
FT REPEAT 593..625
FT /note="ANK"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00023"
FT REPEAT 657..689
FT /note="ANK"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00023"
FT DOMAIN 803..879
FT /note="KHA"
FT /evidence="ECO:0000259|PROSITE:PS51490"
SQ SEQUENCE 879 AA; 99269 MW; D144F9F66CCA60EE CRC64;
MDSLIRNKGV FRVSVCGQDE VEHLSRESSH YSLSTGILPS LGARSNRRVK LRSSIVSPYD
RRYRVWETFL IILVVYTAWV SPFEFGFIRK PEAPLSIIDN VVNGFFALDI VLTFFVAYLD
KATYLLIDDP KKIAWKYASS WLAFDIISTI PSELAQKFFP RRLHSYGLFN MLRLWRLRRV
SALFSRLEKD KNYNYFWVRC AKLVCVTLFA VHCAGCFYYL IAAQYHDPER TWIGASLGEN
FHEQSLSIRY VTSMYWSITT LTTVGYGDLH PVNTREMIFD IFYMLFNLGL TAYLIGNMTN
LVVHGTSRTR RFRDTIQAAT SFAQRNQLPP RLQDQMLAHL CLKFRTDSEG LQQQETLDAL
PKAIRSSISH YLFYSLMDKV YLFRGVSNDL LFQLVSEMKA EYFPPKEDII LQNEAPTDFY
ILVTGAVDLV ILKNGVEQVV GEANTGDICG EIGVLCYRPQ LFTIRTKRLC QLLRLNRTTF
LNIIQANVGD GTIIMNNLLQ HLKDMNDPIM QGVLIETENM LARGRMDLPL NLCFAALRGD
DLLLHQLLKR GLDPNESDNS GRTALHIAAS KGSENCVLLL LDYGADPNSK DSEGSVPLWE
AMLAGHDKVA QLLKDNGGNI NAGDVGHFAC TAAEQNNLYL LKEIVRYGGD VTCPRNNGYT
ALHVAVCEDN IEIVKFLLEQ GADIDQPDVH HWTPRDLAEQ QGHEEIKMIF ESSKEKKPQS
VMPVPEKQQT RYLGRFTSEP VILPAETTET DGSWSQSRPR RRTSNFHNSL FGVMSSARNV
ESDLLLSVNQ PKAVKHSVVN SARVVISCPE KGETTGKLIL LPGSFQELLD IGAKKFGIFG
AKIMCYGAEI DDVEVITDGD HLVFVSDGEM LQETNNQSS
//