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

7 structures for P12367

Entry ID Method Resolution Chain Position Source
1L6E NMR - A/B 1-44 PDB
1R2A NMR - A/B 3-44 PDB
2IZY X-ray 220 A A/B/C/D/E/F/G/H 3-44 PDB
2QVS X-ray 250 A B 92-401 PDB
3J4Q EM 3500 A B/C 1-401 PDB
3J4R EM 3500 A B/C 1-401 PDB
AF-P12367-F1 Predicted AlphaFoldDB

No variants for P12367

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for P12367

No associated diseases with P12367

6 regional properties for P12367

Type Name Position InterPro Accession
domain Cyclic nucleotide-binding domain 136 - 256 IPR000595-1
domain Cyclic nucleotide-binding domain 258 - 385 IPR000595-2
domain cAMP-dependent protein kinase regulatory subunit, dimerization-anchoring domain 8 - 44 IPR003117
conserved_site Cyclic nucleotide-binding, conserved site 163 - 179 IPR018488-1
conserved_site Cyclic nucleotide-binding, conserved site 203 - 220 IPR018488-2
conserved_site Cyclic nucleotide-binding, conserved site 285 - 301 IPR018488-3

Functions

Description
EC Number
Subcellular Localization
  • Cytoplasm
  • Cell membrane
  • Colocalizes with PJA2 in the cytoplasm and the cell membrane
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

13 GO annotations of cellular component

Name Definition
axoneme The bundle of microtubules and associated proteins that forms the core of cilia (also called flagella) in eukaryotic cells and is responsible for their movements.
cAMP-dependent protein kinase complex An enzyme complex, composed of regulatory and catalytic subunits, that catalyzes protein phosphorylation. Inactive forms of the enzyme have two regulatory chains and two catalytic chains; activation by cAMP produces two active catalytic monomers and a regulatory dimer.
centrosome A structure comprised of a core structure (in most organisms, a pair of centrioles) and peripheral material from which a microtubule-based structure, such as a spindle apparatus, is organized. Centrosomes occur close to the nucleus during interphase in many eukaryotic cells, though in animal cells it changes continually during the cell-division cycle.
cytoplasm The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
cytosol The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
glutamatergic synapse A synapse that uses glutamate as a neurotransmitter.
nucleotide-activated protein kinase complex A protein complex that possesses nucleotide-dependent protein kinase activity. The nucleotide can be AMP (in S. pombe and human) or ADP (in S. cerevisiae).
perinuclear region of cytoplasm Cytoplasm situated near, or occurring around, the nucleus.
plasma membrane The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
plasma membrane raft A membrane raft that is part of the plasma membrane.
protein-containing complex A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which at least one component is a protein and the constituent parts function together.
synapse The junction between an axon of one neuron and a dendrite of another neuron, a muscle fiber or a glial cell. As the axon approaches the synapse it enlarges into a specialized structure, the presynaptic terminal bouton, which contains mitochondria and synaptic vesicles. At the tip of the terminal bouton is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic terminal bouton secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane.
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.

10 GO annotations of molecular function

Name Definition
beta-2 adrenergic receptor binding Binding to a beta-2 adrenergic receptor.
cAMP binding Binding to cAMP, the nucleotide cyclic AMP (adenosine 3',5'-cyclophosphate).
cAMP-dependent protein kinase inhibitor activity Binds to and stops, prevents or reduces the activity of a cAMP-dependent protein kinase.
cAMP-dependent protein kinase regulator activity Modulation of the activity of the enzyme cAMP-dependent protein kinase.
identical protein binding Binding to an identical protein or proteins.
protein domain specific binding Binding to a specific domain of a protein.
protein kinase A catalytic subunit binding Binding to one or both of the catalytic subunits of protein kinase A.
protein-containing complex binding Binding to a macromolecular complex.
small molecule binding Binding to a small molecule, any low molecular weight, monomeric, non-encoded molecule.
ubiquitin protein ligase binding Binding to a ubiquitin protein ligase enzyme, any of the E3 proteins.

3 GO annotations of biological process

Name Definition
modulation of chemical synaptic transmission Any process that modulates the frequency or amplitude of synaptic transmission, the process of communication from a neuron to a target (neuron, muscle, or secretory cell) across a synapse. Amplitude, in this case, refers to the change in postsynaptic membrane potential due to a single instance of synaptic transmission.
negative regulation of cAMP-dependent protein kinase activity Any process that stops, prevents or reduces the frequency, rate or extent of cAMP-dependent protein kinase activity.
regulation of protein kinase activity Any process that modulates the frequency, rate or extent of protein kinase activity.

23 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
P07278 BCY1 cAMP-dependent protein kinase regulatory subunit Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) SS
P00514 PRKAR1A cAMP-dependent protein kinase type I-alpha regulatory subunit Bos taurus (Bovine) EV
P31322 PRKAR2B cAMP-dependent protein kinase type II-beta regulatory subunit Bos taurus (Bovine) EV
P00515 PRKAR2A cAMP-dependent protein kinase type II-alpha regulatory subunit Bos taurus (Bovine) EV
Q5ZM91 PRKAR1A cAMP-dependent protein kinase type I-alpha regulatory subunit Gallus gallus (Chicken) SS
P16905 Pka-R1 cAMP-dependent protein kinase type I regulatory subunit Drosophila melanogaster (Fruit fly) PR
P81900 Pka-R2 cAMP-dependent protein kinase type II regulatory subunit Drosophila melanogaster (Fruit fly) PR
P31323 PRKAR2B cAMP-dependent protein kinase type II-beta regulatory subunit Homo sapiens (Human) PR
Q96M20 CNBD2 Cyclic nucleotide-binding domain-containing protein 2 Homo sapiens (Human) PR
P10644 PRKAR1A cAMP-dependent protein kinase type I-alpha regulatory subunit Homo sapiens (Human) EV
P31321 PRKAR1B cAMP-dependent protein kinase type I-beta regulatory subunit Homo sapiens (Human) EV
P13861 PRKAR2A cAMP-dependent protein kinase type II-alpha regulatory subunit Homo sapiens (Human) PR
P12849 Prkar1b cAMP-dependent protein kinase type I-beta regulatory subunit Mus musculus (Mouse) PR
Q9D5U8 Cnbd2 Cyclic nucleotide-binding domain-containing protein 2 Mus musculus (Mouse) PR
Q9DBC7 Prkar1a cAMP-dependent protein kinase type I-alpha regulatory subunit [Cleaved into: cAMP-dependent protein kinase type I-alpha regulatory subunit, N-terminally processed] Mus musculus (Mouse) SS
P31324 Prkar2b cAMP-dependent protein kinase type II-beta regulatory subunit Mus musculus (Mouse) PR
P05207 PRKAR2A cAMP-dependent protein kinase type II-alpha regulatory subunit Sus scrofa (Pig) SS
P07802 PRKAR1A cAMP-dependent protein kinase type I-alpha regulatory subunit Sus scrofa (Pig) SS
P12369 Prkar2b cAMP-dependent protein kinase type II-beta regulatory subunit Rattus norvegicus (Rat) PR
P81377 Prkar1b cAMP-dependent protein kinase type I-beta regulatory subunit Rattus norvegicus (Rat) PR
P09456 Prkar1a cAMP-dependent protein kinase type I-alpha regulatory subunit Rattus norvegicus (Rat) SS
P12368 Prkar2a cAMP-dependent protein kinase type II-alpha regulatory subunit Rattus norvegicus (Rat) PR
P30625 kin-2 cAMP-dependent protein kinase regulatory subunit Caenorhabditis elegans SS
10 20 30 40 50 60
MSHIQIPPGL TELLQGYTVE VGQQPPDLVD FAVEYFTRLR EARRQESDTF IVSPTTFHTQ
70 80 90 100 110 120
ESSAVPVIEE DGESDSDSED ADLEVPVPSK FTRRVSVCAE TFNPDEEEED NDPRVVHPKT
130 140 150 160 170 180
DEQRCRLQEA CKDILLFKNL DQEQLSQVLD AMFEKIVKTD EHVIDQGDDG DNFYVIERGT
190 200 210 220 230 240
YDILVTKDNQ TRSVGQYDNR GSFGELALMY NTPRAATIIA TSEGSLWGLD RVTFRRIIVK
250 260 270 280 290 300
NNAKKRKMFE SFIESVPLFK SLEMSERMKI VDVIGEKIYK DGERIIAQGE KADSFYIIES
310 320 330 340 350 360
GEVSILIRSK TKSNKNGGNQ EVEIAHCHKG QYFGELALVT NKPRAASAYG VGDVKCLVMD
370 380 390 400
VQAFERLLGP CMDIMKRNIS HYEEQLVKMF GSNLDLMDPG Q