Q03719 (KCND1_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 111.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Potassium voltage-gated channel subfamily D member 1 Alternative name(s): Voltage-gated potassium channel subunit Kv4.1 Short name=mShal | ||
| Gene names |
| ||
| Organism | Mus musculus (Mouse) [Reference proteome] | ||
| Taxonomic identifier | 10090 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus![]() |
Protein attributes
| Sequence length | 651 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Pore-forming (alpha) subunit of voltage-gated rapidly inactivating A-type potassium channels. May contribute to I(To) current in the heart and I(Sa) current in neurons. Channel properties are modulated by subunit assembly. Ref.1 |
| Subunit structure | Homotetramer or heterotetramer with KCND2 and/or KCND3. Associates with the regulatory subunits KCNIP1, KCNIP2, KCNIP3 and KCNIP4. Interacts with DPP10 By similarity. Ref.3 |
| Subcellular location | Membrane; Multi-pass membrane protein. Cell projection › dendrite By similarity. |
| Domain | The segment S4 is probably the voltage-sensor and is characterized by a series of positively charged amino acids at every third position. |
| Sequence similarities | Belongs to the potassium channel family. D (Shal) (TC 1.A.1.2) subfamily. Kv4.1/KCND1 sub-subfamily. [View classification] |
Ontologies
| Keywords | |
|---|---|
| Biological process | Ion transport Potassium transport Transport |
| Cellular component | Cell projection Membrane |
| Domain | Transmembrane Transmembrane helix |
| Ligand | Metal-binding Potassium Zinc |
| Molecular function | Ion channel Potassium channel Voltage-gated channel |
| PTM | Glycoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | protein homooligomerization Inferred from electronic annotation. Source: InterPro |
| Cellular_component | dendrite Inferred from electronic annotation. Source: UniProtKB-SubCell voltage-gated potassium channel complexInferred from electronic annotation. Source: InterPro |
| Molecular_function | delayed rectifier potassium channel activity Inferred from Biological aspect of Ancestor. Source: RefGenome metal ion bindingInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 651 | 651 | Potassium voltage-gated channel subfamily D member 1 | PRO_0000054062 | |||||
Regions | |||||||||
| Topological domain | 1 – 184 | 184 | Cytoplasmic Potential | ||||||
| Transmembrane | 185 – 205 | 21 | Helical; Name=Segment S1; Potential | ||||||
| Transmembrane | 227 – 247 | 21 | Helical; Name=Segment S2; Potential | ||||||
| Topological domain | 248 – 261 | 14 | Cytoplasmic Potential | ||||||
| Transmembrane | 262 – 282 | 21 | Helical; Name=Segment S3; Potential | ||||||
| Transmembrane | 292 – 312 | 21 | Helical; Voltage-sensor; Name=Segment S4; Potential | ||||||
| Topological domain | 313 – 325 | 13 | Cytoplasmic Potential | ||||||
| Transmembrane | 326 – 346 | 21 | Helical; Name=Segment S5; Potential | ||||||
| Intramembrane | 365 – 385 | 21 | Pore-forming; Name=Segment H5; Potential | ||||||
| Transmembrane | 387 – 407 | 21 | Helical; Name=Segment S6; Potential | ||||||
| Topological domain | 408 – 651 | 244 | Cytoplasmic Potential | ||||||
| Region | 2 – 20 | 19 | Interaction with KCNIP2 By similarity | ||||||
| Region | 474 – 489 | 16 | Mediates dendritic targeting By similarity | ||||||
| Motif | 372 – 377 | 6 | Selectivity filter By similarity | ||||||
Sites | |||||||||
| Metal binding | 104 | 1 | Zinc By similarity | ||||||
| Metal binding | 131 | 1 | Zinc By similarity | ||||||
| Metal binding | 132 | 1 | Zinc By similarity | ||||||
Amino acid modifications | |||||||||
| Glycosylation | 355 | 1 | N-linked (GlcNAc...) Potential | ||||||
Sequences
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References
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | M64226 mRNA. Translation: AAA39745.1. AK033805 mRNA. Translation: BAC28480.1. |
| IPI | IPI00135598. |
| PIR | A39372. |
| RefSeq | NP_032449.1. NM_008423.1. |
| UniGene | Mm.335968. |
3D structure databases | |
| ProteinModelPortal | Q03719. |
| SMR | Q03719. Positions 3-417. |
| ModBase | Search... |
Protein-protein interaction databases | |
| MINT | MINT-103872. |
PTM databases | |
| PhosphoSite | Q03719. |
Proteomic databases | |
| PRIDE | Q03719. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000009875; ENSMUSP00000009875; ENSMUSG00000009731. |
| GeneID | 16506. |
| KEGG | mmu:16506. |
Organism-specific databases | |
| CTD | 3750. |
| MGI | MGI:96671. Kcnd1. |
Phylogenomic databases | |
| eggNOG | COG1226. |
| GeneTree | ENSGT00630000089518. |
| HOGENOM | HOG000231013. |
| HOVERGEN | HBG106687. |
| InParanoid | Q03719. |
| KO | K04891. |
| OrthoDB | EOG473PQX. |
Gene expression databases | |
| ArrayExpress | Q03719. |
| Bgee | Q03719. |
| Genevestigator | Q03719. |
| GermOnline | ENSMUSG00000009731. Mus musculus. |
Family and domain databases | |
| Gene3D | 3.30.710.10. 1 hit. |
| InterPro | IPR000210. BTB/POZ-like. IPR011333. BTB/POZ_fold. IPR005821. Ion_trans_dom. IPR003091. K_chnl. IPR003968. K_chnl_volt-dep_Kv. IPR003975. K_chnl_volt-dep_Kv4. IPR004054. K_chnl_volt-dep_Kv4.1. IPR024587. K_chnl_volt-dep_Kv4_C. IPR021645. Shal-type. IPR003131. T1-type_BTB. [Graphical view] |
| PANTHER | PTHR11537. PTHR11537. 1 hit. PTHR11537:SF15. PTHR11537:SF15. 1 hit. |
| Pfam | PF11879. DUF3399. 1 hit. PF00520. Ion_trans. 1 hit. PF02214. K_tetra. 1 hit. PF11601. Shal-type. 1 hit. [Graphical view] |
| PRINTS | PR00169. KCHANNEL. PR01516. KV41CHANNEL. PR01491. KVCHANNEL. PR01497. SHALCHANNEL. |
| SMART | SM00225. BTB. 1 hit. [Graphical view] |
| SUPFAM | SSF54695. BTB/POZ_fold. 1 hit. |
| ProtoNet | Search... |
Other | |
| NextBio | 289835. |
| SOURCE | Search... |
Entry information
| Entry name | KCND1_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q03719 Secondary accession number(s): Q8CC68 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
