1.A.1.7.7 Chloroplast thylakoid two-pore calcium and proton-activated K+ channel, TPK3 of 436 aas and 4 TMSs. Mediates ion counterbalancing, influencing photosynthetic llight utilization (Carraretto et al. 2013). Reviewed by González et al. 2014.
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Accession Number: | Q9SVV6 |
Protein Name: | Two-pore potassium channel 3 |
Length: | 436 |
Molecular Weight: | 48732.00 |
Species: | Arabidopsis thaliana (Mouse-ear cress) [3702] |
Number of TMSs: | 4 |
Location1 / Topology2 / Orientation3: |
Vacuole membrane1 / Multi-pass membrane protein2 |
Substrate |
potassium(1+) |
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1: MANEGSDPLL QYMISPRLKK PPQLLFPLPE DNEVAIPMPM TPSEFKERLI FGPFSCSPRD
61: SSHFIDSMKQ PSPSSSSTAV NNPFSDSSTL DPLLPPPPPQ PEPWLSDQTS SHCQGHALHR
121: SKTAPAMAVI NDLHHPIRQK DPTETSRSVV RQAFALLVVY LSLGVLIYWL NRDHYVVNQT
181: HPVVDGLYFC IVTMCTIGYG DITPNSVVTK LFSIMFVLVG FGFIDILLSG MVSYVLDLQE
241: SYMLDSAKRR DEPEKRRSYI IDVKKGRMRI RLKVALALGV VVLCIAVGVG IMHFIEEIGW
301: LDSFYLSVMS VTTVGYGDRA FKTLPGRLFA AIWLLVSTLA VARAFLYLAE ARVDKRNRER
361: AKKVLCETMS VSQFFAADID NNGCVSKAEY VIYKLKEMEK ITDKDILPIS KQFDKLDRCS
421: NGKITLLDLL EGGSGD