ENSG00000125875


Homo sapiens

Features
Gene ID: ENSG00000125875
  
Biological name :TBC1D20
  
Synonyms : Q96BZ9 / TBC1D20 / TBC1 domain family member 20
  
Possible biological names infered from orthology :
  
Species: Homo sapiens
  
Chr. number: 20
Strand: -1
Band: p13
Gene start: 435480
Gene end: 462553
  
Corresponding Affymetrix probe sets: 226409_at (Human Genome U133 Plus 2.0 Array)   226664_at (Human Genome U133 Plus 2.0 Array)   
  
Cross references: Ensembl peptide - ENSP00000346139
Ensembl peptide - ENSP00000432280
NCBI entrez gene - 128637     See in Manteia.
OMIM - 611663
RefSeq - XM_017027645
RefSeq - NM_144628
RefSeq - XM_005260661
RefSeq - XM_006723540
RefSeq Peptide - NP_653229
swissprot - Q96BZ9
Ensembl - ENSG00000125875
  
Related genetic diseases (OMIM): 615663 - Warburg micro syndrome 4, 615663
See expression report in BioGPS
See gene description in Wikigenes
See gene description in GeneCards
See co-cited genes in PubMed


Ortholog prediction (from Ensembl)
Ortholog nameID Species
 tbc1d20ENSDARG00000032298Danio rerio
 TBC1D20ENSGALG00000006201Gallus gallus
 Q9D9I4ENSMUSG00000027465Mus musculus


Paralog prediction (from Ensembl)
Paralog nameIDSimilarity(%)
No match


Protein motifs (from Interpro)
Interpro ID Name
 IPR000195  Rab-GTPase-TBC domain
 IPR035969  Rab-GTPase-TBC domain superfamily


Gene Ontology (GO)
TypeGO IDTermEv.Code
 biological_processGO:0001675 acrosome assembly IEA
 biological_processGO:0002088 lens development in camera-type eye IEA
 biological_processGO:0006888 ER to Golgi vesicle-mediated transport IMP
 biological_processGO:0007030 Golgi organization IEA
 biological_processGO:0007283 spermatogenesis IEA
 biological_processGO:0008584 male gonad development IEA
 biological_processGO:0016032 viral process IEA
 biological_processGO:0019068 virion assembly IMP
 biological_processGO:0034389 lipid particle organization IEA
 biological_processGO:0043010 camera-type eye development IEA
 biological_processGO:0043547 positive regulation of GTPase activity IMP
 biological_processGO:0044829 positive regulation by host of viral genome replication IMP
 biological_processGO:0046726 positive regulation by virus of viral protein levels in host cell IMP
 biological_processGO:0048208 COPII vesicle coating TAS
 biological_processGO:0070309 lens fiber cell morphogenesis IEA
 biological_processGO:0072520 seminiferous tubule development IEA
 biological_processGO:0090110 cargo loading into COPII-coated vesicle IMP
 biological_processGO:1902953 positive regulation of ER to Golgi vesicle-mediated transport IMP
 cellular_componentGO:0005783 endoplasmic reticulum IDA
 cellular_componentGO:0005789 endoplasmic reticulum membrane IDA
 cellular_componentGO:0016020 membrane IEA
 cellular_componentGO:0016021 integral component of membrane IEA
 cellular_componentGO:0030173 integral component of Golgi membrane IDA
 cellular_componentGO:0031965 nuclear membrane IDA
 cellular_componentGO:0033116 endoplasmic reticulum-Golgi intermediate compartment membrane TAS
 molecular_functionGO:0005096 GTPase activator activity IEA
 molecular_functionGO:0005515 protein binding IPI
 molecular_functionGO:0017137 Rab GTPase binding IPI


Pathways (from Reactome)
Pathway description
COPII-mediated vesicle transport
TBC/RABGAPs


Phenotype (from MGI, Zfin or HPO)
IDPhenotypeDefinition Genetic BG
 HP:0000007 Autosomal recessive inheritance "A mode of inheritance that is observed for traits related to a gene encoded on one of the autosomes (i.e., the human chromosomes 1-22) in which a trait manifests in homozygotes. In the context of medical genetics, autosomal recessive disorders manifest in homozygotes (with two copies of the mutant allele) or compound heterozygotes (whereby each copy of a gene has a distinct mutant allele)." [HPO:curators]
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 HP:0000028 Cryptorchidism "Absence of one or both testes from the scrotum owing to failure of the testis or testes to descend through the inguinal canal to the testis." [HPO:curators]
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 HP:0000046 Scrotal hypoplasia 
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 HP:0000054 Micropenis 
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 HP:0000060 Hypoplastic clitoris 
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 HP:0000064 Hypoplastic labia minora 
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 HP:0000126 Hydronephrosis 
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 HP:0000160 Microstomia "The presence of an abnormally small `mouth` (FMA:49184)." [HPO:curators]
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 HP:0000218 High palate "Height of the palate more than 2 SD above the mean (objective) or palatal height at the level of the first permanent molar more than twice the height of the teeth (subjective)." [pmid:19125428]
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 HP:0000248 Brachycephaly "Brachycephaly refers to a short, wide head, which is often caused by premature closure of both coronal sutures." [HPO:curators]
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 HP:0000252 Microcephaly "Microcephaly is a neurodevelopmental disorder in which the circumference of the head is more than two standard deviations smaller than the age- and gender-dependent norm." [HPO:curators]
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 HP:0000294 Low frontal hairline "A condition in which the scalp hair is present at lower than usual areas of the forehead." [HPO:curators]
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 HP:0000322 Short philtrum 
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 HP:0000347 Mandibular hypoplasia "Underdevelopment of the mandible." [HPO:curators]
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 HP:0000368 Low-set, posteriorly rotated ears 
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 HP:0000400 Large ears 
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 HP:0000431 Broad nasal bridge "Increased horizontal dimension of the upper, bony part of the nose." [HPO:curators]
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 HP:0000463 Nares, anteverted "Anteriorly-facing nostrils viewed with the head in the Frankfurt horizontal and the eyes of the observer level with the eyes of the subject." [pmid:19152422]
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 HP:0000480 Retinal coloboma 
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 HP:0000482 Microcornea "A congenital abnormality of the `cornea` (FMA:58238) in which the cornea and the anterior segment of the eye are smaller than normal. The horizontal diameter of the cornea does not reach 10 mm even in adulthood." [HPO:probinson]
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 HP:0000490 Deep set eyes 
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 HP:0000501 Glaucoma "Glaucoma refers loss of retinal ganglion cells in a characteristic pattern of optic neuropathy usually associated with increased intraocular pressure." [HPO:curators]
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 HP:0000508 Ptosis "Drooping of the eyelid." [HPO:curators]
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 HP:0000518 Cataract "A cataract is an opacity or clouding that develops in the crystalline `lens` (FMA:58241) of the eye or in its `capsule` (FMA:58881)." [HPO:probinson]
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 HP:0000519 Congenital cataract "A congenital `cataract` (HP:0000518)." [HPO:probinson]
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 HP:0000568 Microphthalmos "A developmental anomaly characterized by abnormal smallness of one or both eyes." [HPO:curators]
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 HP:0000648 Optic atrophy 
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 HP:0000649 Abnormality of vision evoked potentials 
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 HP:0000823 Delayed puberty 
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 HP:0001007 Hirsutism "Abnormally increased hair growth." [HPO:curators]
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 HP:0001250 Seizures "Seizures are an intermittent `abnormality of the central nervous system` (FMA:HP:0002011) due to a sudden, excessive, disorderly discharge of cerebral neurons and characterized clinically by some combination of disturbance of sensation, loss of consciousness, impairment of psychic function, or convulsive movements." [HPO:probinson]
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 HP:0001252 Muscular hypotonia "Muscular hypotonia is an abnormally low muscle tone (the amount of tension or resistance to movement in a muscle), often involving reduced muscle strength. Hypotonia is characterized by a diminished resistance to passive stretching." [HPO:curators]
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 HP:0001257 Spasticity "A motor disorder characterized by a velocity-dependent increase in tonic stretch reflexes with increased muscle tone, exaggerated (hyperexcitable) tendon reflexes." [HPO:curators]
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 HP:0001263 Developmental retardation "A delay in the achievement of motor or mental milestones manifested prior to age 18 and generally associated with lifelong mental and/or physical impairments." [HPO:curators]
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 HP:0001272 Cerebellar atrophy 
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 HP:0001302 Pachygyria "A congenital abnormality of the cerebral hemisphere chacterized by unusually thick gyrations (convolutions) of the cerebral cortex." [HPO:curators]
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 HP:0001320 Cerebellar vermis hypoplasia 
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 HP:0001371 Contractures 
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 HP:0001387 Joint stiffness "Joint stiffness is a perceived sensation of tightness in a joint or joints when attempting to move them after a period of inactivity. Joint stiffness typically subsides over time." [HPO:curators]
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 HP:0001511 Intrauterine growth retardation 
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 HP:0002079 Hypoplasia of the corpus callosum "Underdevelopment of the corpus callosum." [HPO:curators]
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 HP:0002120 Cerebral cortical atrophy 
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 HP:0002230 Generalized hirsutism "Abnormally increased hair growth over much of the entire body." [HPO:curators]
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 HP:0002510 Spastic tetraplegia "Spastic paralysis affecting all four limbs." [HPO:curators]
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 HP:0002650 Scoliosis "The presence of an abnormal lateral curvature of the spine." [HPO:curators]
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 HP:0002808 Kyphosis 
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 HP:0003196 Nasal hypoplasia "Underdevelopment of the `nose` (FMA:46472)." [HPO:probinson]
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 HP:0003199 Decreased muscle mass 
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 HP:0004322 Decreased body height "A height below that which is expected according to age and gender norms. Although there is no universally accepted definition of short stature, many refer to "short stature" as height more than 2 standard deviations below the mean for age and gender (or below the 3rd percentile for age and gender dependent norms)." [HPO:curators]
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 HP:0005484 Microcephaly, postnatal 
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 HP:0007095 Polymicrogyria, most severe in the frontoparietal regions 
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 HP:0007370 Aplasia/Hypoplasia of the corpus callosum "Absence or underdevelopment of the corpus callosum." [HPO:curators]
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 HP:0007703 Abnormal retinal pigmentation 
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 HP:0008734 Decreased testicular size 
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 HP:0008736 Hypoplasia of penis 
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 HP:0008850 Postnatal growth retardation, severe 
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 HP:0009830 Peripheral neuropathy "Peripheral neuropathy is a general term for any disorder of the peripheral nervous system. The main clinical features used to classify peripheral neuropathy are distribution, type (mainly demyelinating versus mainly axonal), duration, and course." [HPO:curators]
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 HP:0010864 Mental retardation, severe "Moderate mental retardation is defined as an intelligence quotient (IQ) in the range of 20-34." [HPO:probinson]
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 HP:0100542 Abnormal localization of kidneys 
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 HP:0100704 Cortical visual impairment "A form of loss of vision caused by damage to the visual cortex rather than a defect in the eye." [HPO:probinson]
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Interacting proteins (from Reactome)
Interactor ID Name Interaction type
 ENSG00000174903 RAB1B / Q9H0U4 / RAB1B, member RAS oncogene family  / reaction / complex






 

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