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 P50399

Entry ID Method Resolution Chain Position Source
AF-P50399-F1 Predicted AlphaFoldDB

5 variants for P50399

Variant ID(s) Position Change Description Diseaes Association Provenance
rs3323233633 35 Q>* No EVA
rs3322974198 35 Q>R No EVA
rs3323158232 118 K>E No EVA
rs3323233658 122 T>A No EVA
rs3323186895 160 G>D No EVA

No associated diseases with P50399

No regional properties for P50399

Type Name Position InterPro Accession
No domain, repeats, and functional sites for P50399

Functions

Description
EC Number
Subcellular Localization
  • Cytoplasm
  • Membrane; Peripheral membrane protein
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

5 GO annotations of cellular component

Name Definition
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.
Golgi apparatus A membrane-bound cytoplasmic organelle of the endomembrane system that further processes the core oligosaccharides (e.g. N-glycans) added to proteins in the endoplasmic reticulum and packages them into membrane-bound vesicles. The Golgi apparatus operates at the intersection of the secretory, lysosomal, and endocytic pathways.
membrane A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
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.

3 GO annotations of molecular function

Name Definition
GTPase activator activity Binds to and increases the activity of a GTPase, an enzyme that catalyzes the hydrolysis of GTP.
Rab GDP-dissociation inhibitor activity Prevents the dissociation of GDP from the small GTPase Rab, thereby preventing GTP from binding.
small GTPase binding Binding to a small monomeric GTPase.

5 GO annotations of biological process

Name Definition
negative regulation of cilium assembly Any process that stops, prevents or reduces the frequency, rate or extent of cilium assembly.
negative regulation of protein localization to cilium Any process that stops, prevents or reduces the frequency, rate or extent of protein localization to cilium.
protein transport The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
small GTPase mediated signal transduction The series of molecular signals in which a small monomeric GTPase relays a signal.
vesicle-mediated transport A cellular transport process in which transported substances are moved in membrane-bounded vesicles; transported substances are enclosed in the vesicle lumen or located in the vesicle membrane. The process begins with a step that directs a substance to the forming vesicle, and includes vesicle budding and coating. Vesicles are then targeted to, and fuse with, an acceptor membrane.

13 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
P39958 GDI1 Rab GDP-dissociation inhibitor Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) PR
P21856 GDI1 Rab GDP dissociation inhibitor alpha Bos taurus (Bovine) PR
P50397 GDI2 Rab GDP dissociation inhibitor beta Bos taurus (Bovine) PR
P60028 GDI1 Rab GDP dissociation inhibitor alpha Pan troglodytes (Chimpanzee) PR
O97556 GDI2 Rab GDP dissociation inhibitor beta Canis lupus familiaris (Dog) (Canis familiaris) PR
P31150 GDI1 Rab GDP dissociation inhibitor alpha Homo sapiens (Human) PR
P50395 GDI2 Rab GDP dissociation inhibitor beta Homo sapiens (Human) PR
P50396 Gdi1 Rab GDP dissociation inhibitor alpha Mus musculus (Mouse) PR
Q61598 Gdi2 Rab GDP dissociation inhibitor beta Mus musculus (Mouse) PR
P50398 Gdi1 Rab GDP dissociation inhibitor alpha Rattus norvegicus (Rat) PR
O24653 GDI2 Guanosine nucleotide diphosphate dissociation inhibitor 2 Arabidopsis thaliana (Mouse-ear cress) PR
Q9LXC0 At5g09550 Guanosine nucleotide diphosphate dissociation inhibitor At5g09550 Arabidopsis thaliana (Mouse-ear cress) PR
Q96254 GDI1 Guanosine nucleotide diphosphate dissociation inhibitor 1 Arabidopsis thaliana (Mouse-ear cress) PR
10 20 30 40 50 60
MNEEYDVIVL GTGLTECILS GIMSVNGKKV LHMDQNPYYG GESASITPLE DLYKRFKLPG
70 80 90 100 110 120
QPPASMGRGR DWNVDLIPKF LMANGQLVKM LLFTEVTRYM DFKVIEGSFV YKGGKIYKVP
130 140 150 160 170 180
STEAEALASS LMGLFEKRRF RKFLVYVANF DEKDPRTFEG VDPKKTSMRD VYKKFDLGQD
190 200 210 220 230 240
VIDFTGHSLA LYRTDDYLDQ PCCETINRIK LYSESLARYG KSPYLYPLYG LGELPQGFAR
250 260 270 280 290 300
LSAIYGGTYM LNKPIEEIIV QNGKVVGVKS EGEIARCKQL ICDPSYVKDR VEKVGQVIRV
310 320 330 340 350 360
ICILSHPIKN TNDANSCQII IPQNQVNRKS DIYVCMISFA HNVAAQGKYI AIVSTTVETK
370 380 390 400 410 420
EPEKEIRPAL ELLEPIEQKF VSISDLFVPK DLGTDSQIFI SRAYDATTHF ETTCDDIKDI
430 440
YKRMTGSEFD FEEMKRKKND IYGED