Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

Target domain

Relief mechanism

Assay

cis-regPred

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

1 structures for P52188

Entry ID Method Resolution Chain Position Source
AF-P52188-F1 Predicted AlphaFoldDB

No variants for P52188

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for P52188

No associated diseases with P52188

3 regional properties for P52188

Type Name Position InterPro Accession
domain Potassium channel, inwardly rectifying, Kir, N-terminal 3 - 46 IPR013673
domain Potassium channel, inwardly rectifying, transmembrane domain 47 - 187 IPR040445
domain Inward rectifier potassium channel, C-terminal 194 - 365 IPR041647

Functions

Description
EC Number
Subcellular Localization
  • Membrane ; Multi-pass membrane protein
  • Cell membrane ; Multi-pass membrane protein
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

6 GO annotations of cellular component

Name Definition
dendrite A neuron projection that has a short, tapering, morphology. Dendrites receive and integrate signals from other neurons or from sensory stimuli, and conduct nerve impulses towards the axon or the cell body. In most neurons, the impulse is conveyed from dendrites to axon via the cell body, but in some types of unipolar neuron, the impulse does not travel via the cell body.
integral component of membrane The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
intrinsic component of membrane The component of a membrane consisting of the gene products having some covalently attached portion, for example part of a peptide sequence or some other covalently attached group such as a GPI anchor, which spans or is embedded in one or both leaflets of the membrane.
neuronal cell body The portion of a neuron that includes the nucleus, but excludes cell projections such as axons and dendrites.
plasma membrane The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
T-tubule Invagination of the plasma membrane of a muscle cell that extends inward from the cell surface around each myofibril. The ends of T-tubules make contact with the sarcoplasmic reticulum membrane.

2 GO annotations of molecular function

Name Definition
inward rectifier potassium channel activity Enables the transmembrane transfer of a potassium ion by an inwardly-rectifying voltage-gated channel. An inwardly rectifying current-voltage relation is one where at any given driving force the inward flow of K+ ions exceeds the outward flow for the opposite driving force. The inward-rectification is due to a voltage-dependent block of the channel pore by a specific ligand or ligands, and as a result the macroscopic conductance depends on the difference between membrane voltage and the K+ equilibrium potential rather than on membrane voltage itself.
PDZ domain binding Binding to a PDZ domain of a protein, a domain found in diverse signaling proteins.

4 GO annotations of biological process

Name Definition
potassium ion import across plasma membrane The directed movement of potassium ions from outside of a cell, across the plasma membrane and into the cytosol.
potassium ion transport The directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
protein homotetramerization The formation of a protein homotetramer, a macromolecular structure consisting of four noncovalently associated identical subunits.
regulation of ion transmembrane transport Any process that modulates the frequency, rate or extent of the directed movement of ions from one side of a membrane to the other.

15 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q4TZY1 KCNJ12 ATP-sensitive inward rectifier potassium channel 12 Bos taurus (Bovine) PR
F1NHE9 KCNJ12 ATP-sensitive inward rectifier potassium channel 12 Gallus gallus (Chicken) PR
Q15842 KCNJ8 ATP-sensitive inward rectifier potassium channel 8 Homo sapiens (Human) PR
P48549 KCNJ3 G protein-activated inward rectifier potassium channel 1 Homo sapiens (Human) PR
Q14654 KCNJ11 ATP-sensitive inward rectifier potassium channel 11 Homo sapiens (Human) PR
B7U540 KCNJ18 Inward rectifier potassium channel 18 Homo sapiens (Human) PR
Q14500 KCNJ12 ATP-sensitive inward rectifier potassium channel 12 Homo sapiens (Human) PR
P97794 Kcnj8 ATP-sensitive inward rectifier potassium channel 8 Mus musculus (Mouse) PR
Q8JZN3 Kcnj14 ATP-sensitive inward rectifier potassium channel 14 Mus musculus (Mouse) PR
P52189 Kcnj4 Inward rectifier potassium channel 4 Mus musculus (Mouse) PR
Q9Z307 Kcnj16 Inward rectifier potassium channel 16 Mus musculus (Mouse) PR
Q61743 Kcnj11 ATP-sensitive inward rectifier potassium channel 11 Mus musculus (Mouse) PR
P52187 Kcnj12 ATP-sensitive inward rectifier potassium channel 12 Mus musculus (Mouse) PR
P70673 Kcnj11 ATP-sensitive inward rectifier potassium channel 11 Rattus norvegicus (Rat) PR
Q63664 Kcnj8 ATP-sensitive inward rectifier potassium channel 8 Rattus norvegicus (Rat) PR
10 20 30 40 50 60
MTAASRANPY SIVSSEEDGL HLVTMSGANG FGNGKVHTRR RCRNRFVKKN GQCNIEFANM
70 80 90 100 110 120
DEKSQRYLAD MFTTCVDIRW RYMLLIFSLA FLASWLLFGI IFWVIAVAHG DLEPAEGRGR
130 140 150 160 170 180
TPCVLQVHGF MAAFLFSIET QTTIGYGLRC VTEECPVAVF MVVAQSIVGC IIDSFMIGAI
190 200 210 220 230 240
MAKMGRPKKR AQTLLFSHNA VVALRDGKLC LMWRVGNLRK SHIVEAHVRA QLIKPRVTEE
250 260 270 280 290 300
GEYIPLDQID IDVGFDKGLD RIFLVSPITI LHEIDEASPL FGISRQDLET DDFEIVVILE
310 320 330 340 350 360
GMVEATAMTT QARSSYLANE ILWGHRFEPV LFEEKNQYKI DYSHFHKTYE VPSTPRCSAK
370 380 390 400 410 420
DLVENKFLLP SANSFCYENE LAFLSRDEED EVATDRDGRS PQPEHDFDRL QASSGALERP
YRRESEI