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 P0CAX5

Entry ID Method Resolution Chain Position Source
AF-P0CAX5-F1 Predicted AlphaFoldDB

1 variants for P0CAX5

Variant ID(s) Position Change Description Diseaes Association Provenance
rs8170207 267 T>I No EVA

No associated diseases with P0CAX5

5 regional properties for P0CAX5

Type Name Position InterPro Accession
domain Rho GTPase-activating protein domain 380 - 564 IPR000198
domain Pleckstrin homology domain 265 - 370 IPR001849
domain BAR domain 6 - 249 IPR004148
domain GRAF, PH domain 267 - 370 IPR047225
domain Oligophrenin-1, BAR domain 19 - 225 IPR047267

Functions

Description
EC Number
Subcellular Localization
  • Postsynapse
  • Presynapse
  • Cell projection, axon
  • Cell projection, dendritic spine
  • Cell projection, dendrite
  • Cytoplasm
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

9 GO annotations of cellular component

Name Definition
actin cytoskeleton The part of the cytoskeleton (the internal framework of a cell) composed of actin and associated proteins. Includes actin cytoskeleton-associated complexes.
anchoring junction A cell junction that mechanically attaches a cell (and its cytoskeleton) to neighboring cells or to the extracellular matrix.
cytoplasm The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
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.
dendritic spine A small, membranous protrusion from a dendrite that forms a postsynaptic compartment, typically receiving input from a single presynapse. They function as partially isolated biochemical and an electrical compartments. Spine morphology is variable:they can be thin, stubby, mushroom, or branched, with a continuum of intermediate morphologies. They typically terminate in a bulb shape, linked to the dendritic shaft by a restriction. Spine remodeling is though to be involved in synaptic plasticity.
glutamatergic synapse A synapse that uses glutamate as a neurotransmitter.
presynapse The part of a synapse that is part of the presynaptic cell.
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.
terminal bouton Terminal inflated portion of the axon, containing the specialized apparatus necessary to release neurotransmitters. The axon terminus is considered to be the whole region of thickening and the terminal bouton is a specialized region of it.

4 GO annotations of molecular function

Name Definition
actin binding Binding to monomeric or multimeric forms of actin, including actin filaments.
GTPase activator activity Binds to and increases the activity of a GTPase, an enzyme that catalyzes the hydrolysis of GTP.
ionotropic glutamate receptor binding Binding to an ionotropic glutamate receptor. Ionotropic glutamate receptors bind glutamate and exert an effect through the regulation of ion channels.
phospholipid binding Binding to a phospholipid, a class of lipids containing phosphoric acid as a mono- or diester.

16 GO annotations of biological process

Name Definition
actin cytoskeleton organization A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments and their associated proteins.
cell junction assembly A cellular process that results in the aggregation, arrangement and bonding together of a set of components to form a cell junction.
cell morphogenesis involved in neuron differentiation The process in which the structures of a neuron are generated and organized. This process occurs while the initially relatively unspecialized cell is acquiring the specialized features of a neuron.
cerebellar granule cell differentiation The process in which neuroblasts acquire specialized structural and/or functional features that characterize the mature cerebellar granule cell. Differentiation includes the processes involved in commitment of a neuroblast to a granule cell fate. A granule cell is a glutamatergic interneuron found in the cerebellar cortex.
cerebral cortex neuron differentiation The process in which a relatively unspecialized cell acquires specialized features of a neuron residing in the cerebral cortex.
establishment of epithelial cell apical/basal polarity The specification and formation of the apicobasal polarity of an epithelial cell.
maintenance of postsynaptic specialization structure A process which maintains the organization and the arrangement of proteins in the presynaptic specialization.
negative regulation of proteasomal protein catabolic process Any process that stops, prevents or reduces the frequency, rate or extent of proteasomal protein catabolic process.
neuron differentiation The process in which a relatively unspecialized cell acquires specialized features of a neuron.
neuron projection development The process whose specific outcome is the progression of a neuron projection over time, from its formation to the mature structure. A neuron projection is any process extending from a neural cell, such as axons or dendrites (collectively called neurites).
regulation of endocytosis Any process that modulates the frequency, rate or extent of endocytosis.
regulation of postsynaptic neurotransmitter receptor internalization Any process that modulates the frequency, rate or extent of endocytosis of neurotransmitter receptor at the postsynapse.
regulation of Rho protein signal transduction Any process that modulates the frequency, rate or extent of Rho protein signal transduction.
regulation of synaptic transmission, glutamatergic Any process that modulates the frequency, rate or extent of glutamatergic synaptic transmission, the process of communication from a neuron to another neuron across a synapse using the neurotransmitter glutamate.
signal transduction The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
synaptic vesicle endocytosis A vesicle-mediated transport process, in which the synaptic vesicle membrane constituents are retrieved from the presynaptic membrane on the axon terminal after neurotransmitter secretion by exocytosis. Synaptic vesicle endocytosis can occur via clathrin-dependent and clathrin-independent mechanisms.

9 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q5ZMW5 ARHGAP26 Rho GTPase-activating protein 26 Gallus gallus (Chicken) PR
Q7YQL6 OPHN1 Oligophrenin-1 Pan troglodytes (Chimpanzee) PR
A6NI28 ARHGAP42 Rho GTPase-activating protein 42 Homo sapiens (Human) PR
Q9UNA1 ARHGAP26 Rho GTPase-activating protein 26 Homo sapiens (Human) PR
O60890 OPHN1 Oligophrenin-1 Homo sapiens (Human) PR
B2RQE8 Arhgap42 Rho GTPase-activating protein 42 Mus musculus (Mouse) PR
Q6ZQ82 Arhgap26 Rho GTPase-activating protein 26 Mus musculus (Mouse) PR
Q99J31 Ophn1 Oligophrenin-1 Mus musculus (Mouse) PR
B5DFQ4 arhgap26 Rho GTPase-activating protein 26 Xenopus tropicalis (Western clawed frog) (Silurana tropicalis) PR
10 20 30 40 50 60
MGHPPLEFSD CYLDSPDFRE RLKCYEQELE RTNKFIKDVI KDGSALISAM RSYSSAVQKF
70 80 90 100 110 120
SQTLQSFQFD FIGDTLTDDE INIAESFKEF AELLNEVENE RMMMVQNASD LLIKPLETFR
130 140 150 160 170 180
KEQIGFTKER KKKFEKDGER FYSLLDRHLH LSSKKKESQL LEADLQVDKE RHNFFESSLD
190 200 210 220 230 240
YVYQIQEVQE SKKFNIVEPV LAFLHSLFIS NSLTVELTQD FLPYKQQLQL SLQNTRNHFS
250 260 270 280 290 300
STREEMEELK KRMKEAPQTC KLPGQPTIEG YLYTQEKWAL GISWVKYYCR YEKETRTLTM
310 320 330 340 350 360
TPTEQKPGAK QGPVDLTLKY CVRRKTESID KRFCFDIEAN ERTGTITLQA PSEANRRLWM
370 380 390 400 410 420
EAMDGKEPIY HSPITKQEEM ELNEVGFKFV RKCINFIETK GIKTEGLYRT VGSNIQVQKL
430 440 450 460 470 480
LNAFFDPKCP GDVDFYNSDW DIKTITSSLK FYLRNLSEPV MTYKLHKELV SAAKSDNLDY
490 500 510 520 530 540
RLGAIHSLVY KLPEKNREML ELLIKHLVNV CEHSKENLMT PSNMGVIFGP TLMRAQEDTV
550 560 570 580 590 600
AAMMNIKFQN IVVEILIEHF GKIYLGPPED SQVPPVPPPR VTARRHKPIT ISKRLLREKA
610 620 630 640 650 660
VFYTPSLDDV EDEIHHPTPN GTIASNLDPP KQLQHLKLPM QKSGEMDPGR KSPSRPVSDC
670 680 690 700 710 720
QTEPCLEADM GKLVYRLQDG GTKAIPKASN GPVPGSGHTK TSSFHIKRPA PRPIVHHKEG
730 740 750 760 770 780
DTDCFSKVRP PGEKQTIIRP PVRPPDPPCR SSTSQKPESK PETVSSNAEE IPSSVVASRT
790 800
RFFETASRKT GSSQGKLPGD ES