Made-to-order (14-16 weeks)
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Value-added Deliverables
① 200ug * antigen (positive control); ② 1ml * Pre-immune serum (negative control);
Quality Guarantee
① Antibody purity can be guaranteed above 90% by SDS-PAGE detection; ② ELISA titer can be guaranteed 1: 64,000; ③ WB validation with antigen can be guaranteed positive;
Highly selective and weak inward-rectifying potassium channel. Plays a role in both loading and unloading potassium into/from the phloem sap. Seems to control sugar loading into phloem via a voltage-dependent process. Blocked by physiological concentrations of external calcium and by external acidification. May interact with the cytoskeleton or with regulatory proteins. Dephosphorylation by PP2CA not only leads to the inhibition of potassium currents but also to an increase of the voltage-dependence of the channel. Regulated by the CBL4/CIPK6 calcium sensor/protein kinase complex via a kinase interaction-dependent but phosphorylation-independent translocation of the channel to the plasma membrane.
Gene References into Functions
the outward-rectifying potassium-selective channel GORK limits the action potential amplitude and duration, while the weakly-rectifying channel AKT2 affects membrane excitability.PMID:29561764
CBL4 together with the interacting protein kinase CIPK6 modulates the activity and plasma membrane targeting of the K(+) channel AKT2.PMID:21445098
Data discuss the existence of multiple post-translational modification steps that work in concert to convert AKT2 from an inward-rectifying into a non-rectifying K (+) channel.PMID:21445013
the AKT2/3 subunit constitutes the Ca2+ sensitivity of the guard cell K+ uptake channelPMID:15824192
The role of 2 phosphorylation sites on the switch between gating modes of AKT2 are described.PMID:16297070
AKT2-transformed tobacco mesophyll cells displayed inward-rectifying, rather than voltage-independent K+ channels.PMID:17146665
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Subcellular Location
Endoplasmic reticulum membrane; Multi-pass membrane protein. Note=Targeted to the cell membrane when interacting with CIPK6 and CBL4.