A0A9E7F5D2 · A0A9E7F5D2_9LILI
- ProteinPotassium channel
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids423 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Potassium channel.
GO annotations
all annotations | all molecular function | nucleotide binding | molecular_function | nucleic acid binding | dna binding | chromatin binding | dna-binding transcription factor activity | rna binding | cytoskeletal motor activity | catalytic activity | nuclease activity | signaling receptor binding | structural molecule activity | transporter activity | binding | protein binding | translation factor activity, rna binding | lipid binding | kinase activity | transferase activity | hydrolase activity | oxygen binding | enzyme regulator activity | carbohydrate binding | signaling receptor activity | translation regulator activity | transcription regulator activity | other molecular function | all biological process | carbohydrate metabolic process | generation of precursor metabolites and energy | nucleobase-containing compound metabolic process | dna metabolic process | translation | lipid metabolic process | transport | response to stress | cell cycle | cell communication | signal transduction | cell-cell signaling | multicellular organism development | circadian rhythm | biological_process | metabolic process | catabolic process | biosynthetic process | response to light stimulus | response to external stimulus | tropism | response to biotic stimulus | response to abiotic stimulus | response to endogenous stimulus | embryo development | post-embryonic development | fruit ripening | abscission | pollination | flower development | cellular process | programmed cell death | photosynthesis | cellular component organization | cell growth | protein metabolic process | cellular homeostasis | secondary metabolic process | reproductive process | cell differentiation | protein modification process | growth | epigenetic regulation of gene expression | response to chemical | anatomical structure development | regulation of molecular function | other biological process | all cellular component | cellular_component | extracellular region | cell wall | intracellular anatomical structure | nucleus | nuclear envelope | nucleoplasm | nucleolus | cytoplasm | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | cytosol | ribosome | cytoskeleton | plasma membrane | chloroplast | plastid | thylakoid | membrane | external encapsulating structure | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | monoatomic ion channel complex | |
Molecular Function | voltage-gated potassium channel activity |
Keywords
- Molecular function
- Biological process
- Ligand
Names & Taxonomy
Protein names
- Recommended namePotassium channel
Gene names
Organism names
- Organism
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Zingiberales > Musaceae > Musa
Accessions
- Primary accessionA0A9E7F5D2
Proteomes
Subcellular Location
Interaction
Subunit
The potassium channel is composed of a homo- or heterotetrameric complex of pore-forming subunits.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 302-404 | Cyclic nucleotide-binding | ||||
Sequence: LFQGFSFNLIFQLVTEMQAEYYPPKEDVILQNEAPAYLYIIVSGAVVSNFSLLPNLQVHGRLTAGEIFGEIGVLCNMSQPFTIRTTELTQILRLNRTTLFNII |
Domain
The segment S4 is probably the voltage-sensor and is characterized by a series of positively charged amino acids. The pore-forming region H5 is enclosed by the transmembrane segments S5 and S6 in the Shaker-type (1P/6TM) and contains the GYGD signature motif which seems to be involved in potassium selectivity.
Sequence similarities
Belongs to the potassium channel family. Plant (TC 1.A.1.4) subfamily.
Keywords
- Domain
Family and domain databases
Sequence
- Sequence statusComplete
- Length423
- Mass (Da)48,899
- Last updated2023-05-03 v1
- Checksum4B397AB3ECF95679
Computationally mapped potential isoform sequences
There are 17 potential isoforms mapped to this entry
Entry | Entry name | Gene name | Length | ||
---|---|---|---|---|---|
A0A9E7JNK3 | A0A9E7JNK3_9LILI | MUK42_27814 | 862 | ||
A0A9E7JNK2 | A0A9E7JNK2_9LILI | MUK42_27814 | 689 | ||
A0A9E7JNK8 | A0A9E7JNK8_9LILI | MUK42_27814 | 469 | ||
A0A9E7JP04 | A0A9E7JP04_9LILI | MUK42_27814 | 495 | ||
A0A9E7JP45 | A0A9E7JP45_9LILI | MUK42_27814 | 836 | ||
A0A9E7JNA9 | A0A9E7JNA9_9LILI | MUK42_27814 | 805 | ||
A0A9E7F254 | A0A9E7F254_9LILI | MUK42_27814 | 410 | ||
A0A9E7F2X8 | A0A9E7F2X8_9LILI | MUK42_27814 | 440 | ||
A0A9E7F2Z0 | A0A9E7F2Z0_9LILI | MUK42_27814 | 446 | ||
A0A9E7F338 | A0A9E7F338_9LILI | MUK42_27814 | 444 | ||
A0A9E7F318 | A0A9E7F318_9LILI | MUK42_27814 | 777 | ||
A0A9E7F464 | A0A9E7F464_9LILI | MUK42_27814 | 459 | ||
A0A9E7F4U9 | A0A9E7F4U9_9LILI | MUK42_27814 | 469 | ||
A0A9E7F4W1 | A0A9E7F4W1_9LILI | MUK42_27814 | 447 | ||
A0A9E7F188 | A0A9E7F188_9LILI | MUK42_27814 | 725 | ||
A0A9E7F0T9 | A0A9E7F0T9_9LILI | MUK42_27814 | 748 | ||
A0A9E7F0U2 | A0A9E7F0U2_9LILI | MUK42_27814 | 778 |
Keywords
- Technical term