2.A.72.3.9
High affinity potassium transporter 5, HAK5 (Nieves-Cordones et al. 2014). It is essential for seed development and postgermination growth in low potassium (Pyo et al. 2010) and probably plays a role in drought resistance (Cai et al. 2019). In rice, it alters the cell architecture via ATP-dependent transmembrane auxin transport (Yang et al. 2020).
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| Accession Number: | Q9M7K4 |
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| Protein Name: | Potassium transporter 5 |
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| Length: | 785 |
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| Molecular Weight: | 87853.00 |
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| Species: | Arabidopsis thaliana (Mouse-ear cress) [3702] |
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| Number of TMSs: | 13 |
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| Location1 / Topology2 / Orientation3: |
Cell membrane1 / Multi-pass membrane protein2 |
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| Substrate |
potassium(1+) |
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1: MDGEEHQIDG DEVNNHENKL NEKKKSWGKL YRPDSFIIEA GQTPTNTGRR SLMSWRTTMS
61: LAFQSLGVVY GDIGTSPLYV YASTFTDGIN DKDDVVGVLS LIIYTITLVA LLKYVFIVLQ
121: ANDNGEGGTF ALYSLICRYA KMGLIPNQEP EDVELSNYTL ELPTTQLRRA HMIKEKLENS
181: KFAKIILFLV TIMGTSMVIG DGILTPSISV LSAVSGIKSL GQNTVVGVSV AILIVLFAFQ
241: RFGTDKVGFS FAPIILVWFT FLIGIGLFNL FKHDITVLKA LNPLYIIYYF RRTGRQGWIS
301: LGGVFLCITG TEAMFADLGH FSVRAVQISF SCVAYPALVT IYCGQAAYLT KHTYNVSNTF
361: YDSIPDPLYW PTFVVAVAAS IIASQAMISG AFSVISQSLR MGCFPRVKVV HTSAKYEGQV
421: YIPEINYLLM LACIAVTLAF RTTEKIGHAY GIAVVTVMVI TTLMVTLIML VIWKTNIVWI
481: AIFLVVFGSI EMLYLSSVMY KFTSGGYLPL TITVVLMAMM AIWQYVHVLK YRYELREKIS
541: RENAIQMATS PDVNRVPGIG LFYTELVNGI TPLFSHYISN LSSVHSVFVL ISIKTLPVNR
601: VTSSERFFFR YVGPKDSGMF RCVVRYGYKE DIEEPDEFER HFVYYLKEFI HHEHFMSGGG
661: GEVDETDKEE EPNAETTVVP SSNYVPSSGR IGSAHSSSSD KIRSGRVVQV QSVEDQTELV
721: EKAREKGMVY LMGETEITAE KESSLFKKFI VNHAYNFLKK NCREGDKALA IPRSKLLKVG
781: MTYEL