Identification |
HMDB Protein ID
| CDBP03945 |
Secondary Accession Numbers
| Not Available |
Name
| ATP-sensitive inward rectifier potassium channel 10 |
Description
| Not Available |
Synonyms
|
- ATP-dependent inwardly rectifying potassium channel Kir4.1
- Inward rectifier K(+) channel Kir1.2
- Potassium channel, inwardly rectifying subfamily J member 10
|
Gene Name
| KCNJ10 |
Protein Type
| Transporter |
Biological Properties |
General Function
| Involved in inward rectifier potassium channel activity |
Specific Function
| May be responsible for potassium buffering action of glial cells in the brain. Inward rectifier potassium channels are characterized by a greater tendency to allow potassium to flow into the cell rather than out of it. Their voltage dependence is regulated by the concentration of extracellular potassium; as external potassium is raised, the voltage range of the channel opening shifts to more positive voltages. The inward rectification is mainly due to the blockage of outward current by internal magnesium. Can be blocked by extracellular barium and cesium |
GO Classification
|
Component |
cell part |
membrane |
Function |
transmembrane transporter activity |
substrate-specific transmembrane transporter activity |
ion transmembrane transporter activity |
transporter activity |
ion channel activity |
inward rectifier potassium channel activity |
cation channel activity |
potassium channel activity |
voltage-gated potassium channel activity |
Process |
establishment of localization |
transport |
monovalent inorganic cation transport |
potassium ion transport |
ion transport |
cation transport |
|
Cellular Location
|
- Membrane
- Multi-pass membrane protein
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| Chromosome:1 |
Locus
| 1q23.2 |
SNPs
| KCNJ10 |
Gene Sequence
|
>1140 bp
ATGACGTCAGTTGCCAAGGTGTATTACAGTCAGACCACTCAGACAGAAAGCCGGCCCCTA
ATGGGCCCAGGGATACGACGGCGGAGAGTCCTGACAAAAGATGGTCGCAGCAACGTGAGA
ATGGAGCACATTGCCGACAAGCGCTTCCTCTACCTCAAGGACCTGTGGACAACCTTCATT
GACATGCAGTGGCGCTACAAGCTTCTGCTCTTCTCTGCGACCTTTGCAGGCACATGGTTC
CTCTTTGGCGTGGTGTGGTATCTGGTAGCTGTGGCACATGGGGACCTGCTGGAGCTGGAC
CCCCCGGCCAACCACACCCCCTGTGTGGTACAGGTGCACACACTCACTGGAGCCTTCCTC
TTCTCCCTTGAATCCCAAACCACCATTGGCTATGGCTTCCGCTACATCAGTGAGGAATGT
CCACTGGCCATTGTGCTTCTTATTGCCCAGCTGGTGCTCACCACCATCCTGGAAATCTTC
ATCACAGGTACCTTCCTGGCGAAGATTGCCCGGCCCAAGAAGCGGGCTGAGACCATTCGT
TTCAGCCAGCATGCAGTTGTGGCCTCCCACAATGGCAAGCCCTGCCTCATGATCCGAGTT
GCCAATATGCGCAAAAGCCTCCTCATTGGCTGCCAGGTGACAGGAAAACTGCTTCAGACC
CACCAAACCAAGGAAGGGGAGAACATCCGGCTCAACCAGGTCAATGTGACTTTCCAAGTA
GACACAGCCTCTGACAGCCCCTTCCTTATTCTACCCCTTACCTTCTATCATGTGGTAGAT
GAGACCAGTCCCTTGAAAGATCTCCCTCTTCGCAGTGGTGAGGGTGACTTTGAGCTGGTG
CTGATCCTAAGTGGGACAGTGGAGTCCACCAGTGCCACCTGTCAGGTGCGCACTTCCTAC
CTGCCAGAGGAGATCCTTTGGGGCTACGAGTTCACACCTGCCATCTCACTGTCAGCCAGT
GGTAAATACATAGCTGACTTTAGCCTTTTTGACCAAGTTGTGAAAGTGGCCTCTCCTAGT
GGCCTCCGTGACAGCACTGTACGCTACGGAGACCCTGAAAAGCTCAAGTTGGAGGAGTCA
TTAAGGGAGCAAGCTGAGAAGGAGGGCAGTGCCCTTAGTGTGCGCATCAGCAATGTCTGA
|
Protein Properties |
Number of Residues
| 379 |
Molecular Weight
| 42507.7 |
Theoretical pI
| 8.2 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
|
Protein Sequence
|
>ATP-sensitive inward rectifier potassium channel 10
MTSVAKVYYSQTTQTESRPLMGPGIRRRRVLTKDGRSNVRMEHIADKRFLYLKDLWTTFI
DMQWRYKLLLFSATFAGTWFLFGVVWYLVAVAHGDLLELDPPANHTPCVVQVHTLTGAFL
FSLESQTTIGYGFRYISEECPLAIVLLIAQLVLTTILEIFITGTFLAKIARPKKRAETIR
FSQHAVVASHNGKPCLMIRVANMRKSLLIGCQVTGKLLQTHQTKEGENIRLNQVNVTFQV
DTASDSPFLILPLTFYHVVDETSPLKDLPLRSGEGDFELVLILSGTVESTSATCQVRTSY
LPEEILWGYEFTPAISLSASGKYIADFSLFDQVVKVASPSGLRDSTVRYGDPEKLKLEES
LREQAEKEGSALSVRISNV
|
External Links |
GenBank ID Protein
| 55665330 |
UniProtKB/Swiss-Prot ID
| P78508 |
UniProtKB/Swiss-Prot Entry Name
| IRK10_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| AL513302 |
GeneCard ID
| KCNJ10 |
GenAtlas ID
| KCNJ10 |
HGNC ID
| HGNC:6256 |
References |
General References
| Not Available |