| UniProt ID | KAT1_ARATH | |
|---|---|---|
| UniProt AC | Q39128 | |
| Protein Name | Potassium channel KAT1 | |
| Gene Name | KAT1 | |
| Organism | Arabidopsis thaliana (Mouse-ear cress). | |
| Sequence Length | 677 | |
| Subcellular Localization |
Membrane Multi-pass membrane protein. |
|
| Protein Description | Highly selective inward-rectifying potassium channel. This voltage-gated channel could mediate long-term potassium influx into guard cells leading to stomatal opening. Assuming opened or closed conformations in response to the voltage difference across the membrane, the channel is activated by hyperpolarization. The channel activity is enhanced upon external acidification. Also permeable to ammonium ions. Blocked by tetraethylammonium and barium ions.. | |
| Protein Sequence | MSISWTRNFFERFCVEEYNIDTIKQSSFLSADLLPSLGARINQSTKLRKHIISPFNPRYRAWEMWLVLLVIYSAWICPFQFAFITYKKDAIFIIDNIVNGFFAIDIILTFFVAYLDSHSYLLVDSPKKIAIRYLSTWFAFDVCSTAPFQPLSLLFNYNGSELGFRILSMLRLWRLRRVSSLFARLEKDIRFNYFWIRCTKLISVTLFAIHCAGCFNYLIADRYPNPRKTWIGAVYPNFKEASLWNRYVTALYWSITTLTTTGYGDFHAENPREMLFDIFFMMFNLGLTAYLIGNMTNLVVHWTSRTRTFRDSVRAASEFASRNQLPHDIQDQMLSHICLKFKTEGLKQQETLNNLPKAIRSSIANYLFFPIVHNIYLFQGVSRNFLFQLVSDIDAEYFPPKEDIILQNEAPTDLYILVSGAVDFTVYVDGHDQFQGKAVIGETFGEVGVLYYRPQPFTVRTTELSQILRISRTSLMSAMHAHADDGRVIMNNLFMKLRGQQSIAIDDSNTSGHENRDFKSMGWEEWRDSRKDGYGLDVTNPTSDTALMDAIHKEDTEMVKKILKEQKIERAKVERSSSETAGRSYANDSSKKDPYCSSSNQIIKPCKREEKRVTIHMMSESKNGKLILLPSSIEELLRLASEKFGGCNFTKITNADNAEIDDLDVIWDGDHLYFSSN | |
| Overview of Protein Modification Sites with Functional and Structural Information | ||
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* ASA = Accessible Surface Area
| Locations | Modification | Substrate Peptides & Secondary Structure |
ASA (%) | Reference | Orthologous Protein Cluster |
|
|---|---|---|---|---|---|---|
Oops, there are no PTM records of KAT1_ARATH !! | ||||||
| Modified Location | Modified Residue | Modification | Type of Upstream Proteins | Gene Name of Upstream Proteins | UniProt AC of Upstream Proteins | Sources |
|---|---|---|---|---|---|---|
Oops, there are no upstream regulatory protein records of KAT1_ARATH !! | ||||||
| Modified Location | Modified Residue | Modification | Function | Reference | ||
|---|---|---|---|---|---|---|
Oops, there are no descriptions of PTM sites of KAT1_ARATH !! | ||||||
* Distance = the distance between SAP position and PTM sites.
| Modified Location | Modification | Variant Position (Distance <= 10) |
Residue Change | SAP | Related Disease | Reference |
|---|---|---|---|---|---|---|
Oops, there are no SNP-PTM records of KAT1_ARATH !! | ||||||
| Interacting Protein | Gene Name | Interaction Type | PPI Reference | Domain-Domain Interactions |
|---|---|---|---|---|
| KCAB_ARATH | KAB1 | physical | 8837508 | |
| KAT1_ARATH | KAT1 | physical | 15299147 | |
| AKT1_ARATH | KT1 | physical | 15299147 | |
| AKT2_ARATH | KT2/3 | physical | 15299147 | |
| PTR2_ARATH | PTR2 | physical | 22737156 | |
| P2C25_ARATH | AT2G30020 | physical | 24833385 | |
| DERL1_ARATH | DER1 | physical | 24833385 | |
| KAT1_ARATH | KAT1 | physical | 17085433 | |
| AKT2_ARATH | KT2/3 | physical | 17085433 | |
| VA721_ARATH | VAMP721 | physical | 26002867 | |
| VA722_ARATH | SAR1 | physical | 26002867 | |
| VA724_ARATH | VAMP724 | physical | 26002867 | |
| VA726_ARATH | VAMP726 | physical | 26002867 | |
| VA727_ARATH | VAMP727 | physical | 26002867 |
| Kegg Drug | ||||||
|---|---|---|---|---|---|---|
| DrugBank | ||||||
| There are no disease associations of PTM sites. | ||||||
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