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

14 structures for P53990

Entry ID Method Resolution Chain Position Source
3FRR X-ray 180 A A 1-189 PDB
3FRS X-ray 261 A A 5-189 PDB
3JC1 EM 400 A Aa/Ac/Ae/Ag/Ai/Ak/Am/Ao/Aq/As/Au/Aw/Ay/Ba/Bc/Be/Bg/Bi/Bk/Bm/Bo/Bq/Bs/Bu/Bw/By/Ca/Cc/Ce/Cg 6-187 PDB
4U7E X-ray 160 A A 341-364 PDB
4U7I X-ray 179 A B 341-364 PDB
4U7Y X-ray 250 A B 341-364 PDB
4WZX X-ray 139 A E 342-364 PDB
6E8G EM 290 A A/BA/BB/C/DA/DB/E/FA/FB/G/HA/HB/I/JA/JB/K/LA/LB/M/NA/NB/O/PA/PB/Q/RA/RB/S/TA/TB 1-364 PDB
6TZ4 EM 320 A 01/AA/AB/B/CA/CB/D/EA/EB/F/GA/GB/H/IA/IB/J/KA/KB/L/MA/MB/N/OA/OB/P/QA/QB/R/SA/SB 1-189 PDB
6TZ5 EM 310 A A/BA/BB/C/DA/DB/E/FA/FB/G/HA/HB/I/JA/JB/K/LA/LB/M/NA/NB/O/PA/PB/Q/RA/S/TA/V/VA 1-189 PDB
6TZA EM 720 A A/B/C/D/E/F/G/H/I/J/K/L/M/N 1-189 PDB
7S7J X-ray 115 A B 342-364 PDB
8UC6 X-ray 270 A E/G 320-364 PDB
AF-P53990-F1 Predicted AlphaFoldDB

No variants for P53990

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for P53990

No associated diseases with P53990

No regional properties for P53990

Type Name Position InterPro Accession
No domain, repeats, and functional sites for P53990

Functions

Description
EC Number
Subcellular Localization
  • Cytoplasmic vesicle
  • Cytoplasm, cytoskeleton, microtubule organizing center, centrosome
  • Midbody
  • Nucleus envelope
  • Localizes to centrosome and midbody of dividing cells (PubMed:19129479, PubMed:19129480, PubMed:20719964)
  • Colocalized with SPART to the ends of Flemming bodies during cytokinesis (PubMed:20719964)
  • Localizes to the reforming nuclear envelope on chromatin disks during late anaphase
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

10 GO annotations of cellular component

Name Definition
azurophil granule lumen The volume enclosed by the membrane of an azurophil granule, a primary lysosomal granule found in neutrophil granulocytes that contains a wide range of hydrolytic enzymes and is released into the extracellular fluid.
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.
cytosol The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
endoplasmic reticulum-Golgi intermediate compartment A complex system of membrane-bounded compartments located between endoplasmic reticulum (ER) and the Golgi complex, with a distinctive membrane protein composition; involved in ER-to-Golgi and Golgi-to-ER transport.
extracellular exosome A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
extracellular region The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
Flemming body A cell part that is the central region of the midbody characterized by a gap in alpha-tubulin staining. It is a dense structure of antiparallel microtubules from the central spindle in the middle of the intercellular bridge.
intracellular membrane-bounded organelle Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
midbody A thin cytoplasmic bridge formed between daughter cells at the end of cytokinesis. The midbody forms where the contractile ring constricts, and may persist for some time before finally breaking to complete cytokinesis.
nuclear envelope The double lipid bilayer enclosing the nucleus and separating its contents from the rest of the cytoplasm; includes the intermembrane space, a gap of width 20-40 nm (also called the perinuclear space).

5 GO annotations of molecular function

Name Definition
cadherin binding Binding to cadherin, a type I membrane protein involved in cell adhesion.
identical protein binding Binding to an identical protein or proteins.
MIT domain binding Binding to a MIT protein domain. The MIT domain is found in vacuolar sorting proteins, spastin (probable ATPase involved in the assembly or function of nuclear protein complexes), and a sorting nexin, which may play a role in intracellular trafficking.
protein domain specific binding Binding to a specific domain of a protein.
protein-containing complex binding Binding to a macromolecular complex.

13 GO annotations of biological process

Name Definition
abscission The controlled shedding of a body part.
cell division The process resulting in division and partitioning of components of a cell to form more cells; may or may not be accompanied by the physical separation of a cell into distinct, individually membrane-bounded daughter cells.
collateral sprouting The process in which outgrowths develop from the shafts of existing axons.
cytoskeleton-dependent cytokinesis A cytokinesis that involves the function of a set of proteins that are part of the microfilament or microtubule cytoskeleton.
ESCRT III complex disassembly The disaggregation of an ESCRT III complex into its constituent components.
establishment of protein localization The directed movement of a protein to a specific location.
multivesicular body assembly The aggregation, arrangement and bonding together of a set of components to form a multivesicular body, a type of late endosome in which regions of the limiting endosomal membrane invaginate to form internal vesicles; membrane proteins that enter the internal vesicles are sequestered from the cytoplasm.
positive regulation of collateral sprouting Any process that activates or increases the frequency, rate or extent of collateral sprouting.
positive regulation of proteolysis Any process that activates or increases the frequency, rate or extent of the hydrolysis of a peptide bond or bonds within a protein.
protein localization Any process in which a protein is transported to, or maintained in, a specific location.
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.
viral capsid secondary envelopment The process in which a capsid acquires another membrane envelope, subsequent to acquiring an initial membrane envelope.
viral release from host cell The dissemination of mature viral particles from the host cell, e.g. by cell lysis or the budding of virus particles from the cell membrane.

3 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q3ZBV1 IST1 IST1 homolog Bos taurus (Bovine) PR
Q9CX00 Ist1 IST1 homolog Mus musculus (Mouse) PR
Q568Z6 Ist1 IST1 homolog Rattus norvegicus (Rat) PR
10 20 30 40 50 60
MLGSGFKAER LRVNLRLVIN RLKLLEKKKT ELAQKARKEI ADYLAAGKDE RARIRVEHII
70 80 90 100 110 120
REDYLVEAME ILELYCDLLL ARFGLIQSMK ELDSGLAESV STLIWAAPRL QSEVAELKIV
130 140 150 160 170 180
ADQLCAKYSK EYGKLCRTNQ IGTVNDRLMH KLSVEAPPKI LVERYLIEIA KNYNVPYEPD
190 200 210 220 230 240
SVVMAEAPPG VETDLIDVGF TDDVKKGGPG RGGSGGFTAP VGGPDGTVPM PMPMPMPSAN
250 260 270 280 290 300
TPFSYPLPKG PSDFNGLPMG TYQAFPNIHP PQIPATPPSY ESVDDINADK NISSAQIVGP
310 320 330 340 350 360
GPKPEASAKL PSRPADNYDN FVLPELPSVP DTLPTASAGA STSASEDIDF DDLSRRFEEL
KKKT