AT4G18290.1
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Subcellular Consensus
(Prediction and Experimental) min:  :max.
SUBAcon:plasma membrane 1.000 What is SUBAcon? |
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| Experimental Localisations and PPI |
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SUBAcon links
AGI-AGI relationships |
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| Description (TAIR10) | protein_coding : potassium channel in Arabidopsis thaliana 2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Curator Summary (TAIR10) |
Encodes KAT2, a member of the Shaker family potassium ion (K+) channel. Critical to stomatal opening induced by blue light. Critical to circadian rhythm of stomatal opening. Involved in plant development in response to high light intensity. Under high light intensity, the mutant plant produced less biomass compared to the wild type. The Shaker family K+ ion channels include five 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). | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Computational Description (TAIR10) |
potassium channel in Arabidopsis thaliana 2 (KAT2); FUNCTIONS IN: inward rectifier potassium channel activity, cyclic nucleotide binding; INVOLVED IN: response to high light intensity, circadian rhythm, stomatal movement; LOCATED IN: plasma membrane, membrane; EXPRESSED IN: 17 plant structures; EXPRESSED DURING: 9 growth stages; CONTAINS InterPro DOMAIN/s: Cyclic nucleotide-binding (InterPro:IPR000595), Ion transport (InterPro:IPR005821), Cyclic nucleotide-binding-like (InterPro:IPR018490), Potassium channel, voltage-dependent, EAG/ELK/ERG (InterPro:IPR003938), RmlC-like jelly roll fold (InterPro:IPR014710), Protein of unknown function DUF3354 (InterPro:IPR021789); BEST Arabidopsis thaliana protein match is: potassium channel in Arabidopsis thaliana 1 (TAIR:AT5G46240.1); Has 5076 Blast hits to 4706 proteins in 358 species: Archae - 8; Bacteria - 372; Metazoa - 1790; Fungi - 37; Plants - 1121; Viruses - 0; Other Eukaryotes - 1748 (source: NCBI BLink). | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Protein Annotations |
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| Coordinates (TAIR10) | chr4:+:10115418..10118477 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Molecular Weight (calculated) | 80153.90 Da | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| IEP (calculated) | 6.89 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| GRAVY (calculated) | -0.18 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Length | 697 amino acids | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sequence (TAIR10) (BLAST) |
001: MSISCTRNFF KRFCVEEYNM DTFKHSSFLS ADLLPSLGAR INQSTKLRKH IISPFDPRFR GWEMWLVILV IYSAWICPFE FAFITYKKDA LFIIDNIVNG 101: FFAIDIILTF FVAYLDSHSY LLVDKPKKIA IRYLSTWFAF DVCSTAPFQS LSLLFKYNGS EIGFRVLSML RLWRLRRVSS LFARLEKDIR FNYFWTRCTK 201: LISVTLFAVH CAGCFAYLIA DQYHDPTKTW IGAVYPNFKE TSVWSRYVTA LYWSITTLTT TGYGDLHAEN PREMLFFVFF MLFNLGFTSY LIGNMTNLVV 301: HWTSRTRNFR DTVRAASEFA SRNQLPPNIQ DQMLSHICLK FKTEGLKQQE ALNGLPKAIR SSIANYLFFP IVQNVYLFHG VSRNFLFQLV SDIDAEYFPP 401: REDVILQNEA PTDLYILVSG AVDFTVYVGE EDQVQGKAVV GDAFGEIGVL CYTPQPFTVR TTELSQILRI SKKSLMSAMR AHVEDGRVIM NNLFMKLRGQ 501: QSIAIDDPNS EPESLLKEWL VGGSKTGEGN ASDQGHGHKY LQLHDSENID MGSTEWRDSR RSGYGETKRV REHTIEIEEG EKPNKEFDGK GCSDADLTSF 601: EFHSQEAYPY CRSNIQIKQH EAAKPKDKRV TIHLKSRDKD LSKLIILPAS IEELLRLAGE KFGYSFTKVT NAENAEIDDE DVIRDGDHLY ILINENS |
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| See Also |
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Citation
If you find this resource useful please cite one of the following publications:
Hooper CM, Castleden I, Tanz SK, Aryamanesh, and Millar, AH (2017) SUBA4: the interactive data analysis centre for Arabidopsis subcellular protein locations Nucleic Acids Res. Jan 4;45(D1):D1064-D1074. doi: 10.1093/nar/gkw1041 (PubMed)
Hooper CM, Tanz SK, Castleden IR, Vacher MA, Small ID, Millar AH (2014) "SUBAcon: a consensus algorithm for unifying the subcellular localization data of the Arabidopsis proteome. Bioinformatics." 1;30(23):3356-64. (Bioinformatics) (PubMed)