PSME_00045361-RA


Description : (at4g22200 : 103.0) Encodes AKT2, a photosynthate- and light-dependent inward rectifying potassium channel with unique gating properties that are regulated by phosphorylation. Expressed in guard cell protoplasts and in the phloem and xylem of aerial portions of the plant. The channel can coassemble with another K+ channel, KAT1, in vitro. In guard cells, AKT2/3 is responsible for the Ca2+ sensitivity of the K+ uptake channel. In the phloem, it regulates the sucrose/H+ symporters via the phloem potential. AKT2 belongs to the Shaker family K+ channels which include the following groups based on phylogenetic analysis (FEBS Letters (2007) 581: 2357): I (inward rectifying channel): AKT1 (AT2G26650), AKT5 (AT4G32500) and SPIK (also known as AKT6, AT2G25600); II (inward rectifying channel): KAT1 (AT5G46240) and KAT2 (AT4G18290); III (weakly inward rectifying channel): AKT2 (AT4G22200); IV (regulatory subunit involved in inwardly rectifying conductance formation): KAT3 (also known as AtKC1, AT4G32650); V (outward rectifying channel): SKOR (AT3G02850) and GORK (AT5G37500).; potassium transport 2/3 (KT2/3); FUNCTIONS IN: inward rectifier potassium channel activity, protein binding, cyclic nucleotide binding; INVOLVED IN: regulation of membrane potential, response to abscisic acid stimulus; LOCATED IN: membrane; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Cyclic nucleotide-binding (InterPro:IPR000595), Potassium channel, voltage-dependent, EAG/ELK/ERG (InterPro:IPR003938), Protein of unknown function DUF3354 (InterPro:IPR021789), Ankyrin repeat-containing domain (InterPro:IPR020683), Ion transport (InterPro:IPR005821), Cyclic nucleotide-binding-like (InterPro:IPR018490), RmlC-like jelly roll fold (InterPro:IPR014710), Ankyrin repeat (InterPro:IPR002110); BEST Arabidopsis thaliana protein match is: K+ transporter 1 (TAIR:AT2G26650.1); Has 30201 Blast hits to 17322 proteins in 780 species: Archae - 12; Bacteria - 1396; Metazoa - 17338; Fungi - 3422; Plants - 5037; Viruses - 0; Other Eukaryotes - 2996 (source: NCBI BLink). & (q8vyx2|akt1_orysa : 85.9) Potassium channel AKT1 (OsAKT1) - Oryza sativa (Rice) & (reliability: 206.0) & (original description: no original description)


Gene families : OG_42_0000182 (Orthogroups_2024-Update) Phylogenetic Tree(s): OG0000182_tree

Sequence : coding (download), protein (download)


Note:Only the main profile, including all conditions, is shown. Additional statistics and tissue specific profiles are available here.


Type Description Actions
Neighborhood Pseudotsuga release: PSME_00045361-RA
Cluster HCCA clusters: Cluster_7

Target Alias Description ECC score Gene Family Method Actions
Brara.A01242.1 No alias voltage-gated potassium cation channel *(AKT/SKOR/GORK) 0.03 Orthogroups_2024-Update
Cre17.g706900 No alias STELAR K+ outward rectifier 0.01 Orthogroups_2024-Update
GRMZM2G156255 No alias STELAR K+ outward rectifier 0.03 Orthogroups_2024-Update
Glyma.06G071100 No alias K+ transporter 1 0.02 Orthogroups_2024-Update
Kfl00021_0370 kfl00021_0370_v1.1 (at3g02850 : 493.0) Encodes SKOR, a member of Shaker... 0.02 Orthogroups_2024-Update
Kfl00175_0250 kfl00175_0250_v1.1 (at3g02850 : 317.0) Encodes SKOR, a member of Shaker... 0.01 Orthogroups_2024-Update
LOC_Os05g35410 No alias potassium channel AKT2/3, putative, expressed 0.02 Orthogroups_2024-Update
Potri.018G031600 No alias Shaker pollen inward K+ channel 0.03 Orthogroups_2024-Update
Pp1s3_156V6 No alias potassium channel 0.02 Orthogroups_2024-Update
Solyc05g051220 No alias Potassium channel TORK1 (AHRD V3.3 *** Q5NT78_TOBAC) 0.03 Orthogroups_2024-Update

Type GO Term Name Evidence Source

No GO annotation available for this sequence

Type GO Term Name Evidence Source
BP GO:0000226 microtubule cytoskeleton organization IEP Predicted GO
MF GO:0004809 tRNA (guanine-N2-)-methyltransferase activity IEP Predicted GO
CC GO:0005779 integral component of peroxisomal membrane IEP Predicted GO
BP GO:0006732 coenzyme metabolic process IEP Predicted GO
BP GO:0006777 Mo-molybdopterin cofactor biosynthetic process IEP Predicted GO
BP GO:0006996 organelle organization IEP Predicted GO
BP GO:0007051 spindle organization IEP Predicted GO
BP GO:0007165 signal transduction IEP Predicted GO
MF GO:0008170 N-methyltransferase activity IEP Predicted GO
MF GO:0008175 tRNA methyltransferase activity IEP Predicted GO
MF GO:0008757 S-adenosylmethionine-dependent methyltransferase activity IEP Predicted GO
BP GO:0009108 coenzyme biosynthetic process IEP Predicted GO
CC GO:0009507 chloroplast IEP Predicted GO
CC GO:0009521 photosystem IEP Predicted GO
CC GO:0009523 photosystem II IEP Predicted GO
CC GO:0009536 plastid IEP Predicted GO
CC GO:0009654 photosystem II oxygen evolving complex IEP Predicted GO
BP GO:0015979 photosynthesis IEP Predicted GO
BP GO:0016052 carbohydrate catabolic process IEP Predicted GO
MF GO:0016423 tRNA (guanine) methyltransferase activity IEP Predicted GO
BP GO:0016559 peroxisome fission IEP Predicted GO
MF GO:0016671 oxidoreductase activity, acting on a sulfur group of donors, disulfide as acceptor IEP Predicted GO
CC GO:0019008 molybdopterin synthase complex IEP Predicted GO
BP GO:0019720 Mo-molybdopterin cofactor metabolic process IEP Predicted GO
CC GO:0019898 extrinsic component of membrane IEP Predicted GO
BP GO:0031023 microtubule organizing center organization IEP Predicted GO
CC GO:0031231 intrinsic component of peroxisomal membrane IEP Predicted GO
CC GO:0031300 intrinsic component of organelle membrane IEP Predicted GO
CC GO:0031301 integral component of organelle membrane IEP Predicted GO
MF GO:0033743 peptide-methionine (R)-S-oxide reductase activity IEP Predicted GO
MF GO:0035299 inositol pentakisphosphate 2-kinase activity IEP Predicted GO
BP GO:0043545 molybdopterin cofactor metabolic process IEP Predicted GO
CC GO:0044436 thylakoid part IEP Predicted GO
CC GO:0044438 microbody part IEP Predicted GO
CC GO:0044439 peroxisomal part IEP Predicted GO
BP GO:0048285 organelle fission IEP Predicted GO
BP GO:0051186 cofactor metabolic process IEP Predicted GO
BP GO:0051188 cofactor biosynthetic process IEP Predicted GO
BP GO:0051189 prosthetic group metabolic process IEP Predicted GO
BP GO:0051225 spindle assembly IEP Predicted GO
MF GO:0051539 4 iron, 4 sulfur cluster binding IEP Predicted GO
BP GO:0070925 organelle assembly IEP Predicted GO
BP GO:0090407 organophosphate biosynthetic process IEP Predicted GO
CC GO:1990204 oxidoreductase complex IEP Predicted GO

No InterPro domains available for this sequence

No external refs found!