TRIO - trio Rho guanine nucleotide exchange factor Gene

Also Known as tgat; MEBAS; MRD44; MRD63; ARHGEF23

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 7204

About TRIO

Cytogenetic location: 5p15.2 Genomic coordinates (GRCh38): 5:14,143,342-14,510,204 (from NCBI)

This gene has 27 transcripts (splice variants), 226 orthologues, 22 paralogues and is associated with 4 phenotypes. Ubiquitous expression in brain (RPKM 8.0), spleen (RPKM 6.0) and 25 other tissues.

Summary

This gene encodes a large protein that functions as a GDP to GTP exchange factor. This protein promotes the reorganization of the actin Cytoskeleton, thereby playing a role in cell migration and growth. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]

TRIO Products (1)

mRNA Protein Name
NM_007118.4 NP_009049.2 triple functional domain protein
Molecular Function GO Annotation Evidence References Source
enables protein binding IPI
IPI: Inferred from physical interaction
17043677 GOA
Biological Process GO Annotation Evidence References Source
involved in neuron projection morphogenesis IMP
IMP: Inferred from mutant phenotype
32109419 GOA
involved in postsynaptic modulation of chemical synaptic transmission IDA
IDA: Inferred from direct assay
26858404 GOA
involved in postsynaptic modulation of chemical synaptic transmission IMP
IMP: Inferred from mutant phenotype
26858404 GOA
Cellular Component GO Annotation Evidence References Source
is active in glutamatergic synapse IDA
IDA: Inferred from direct assay
26858404 GOA
is active in glutamatergic synapse IMP
IMP: Inferred from mutant phenotype
26858404 GOA
is active in presynaptic active zone IDA
IDA: Inferred from direct assay
27907191 GOA
is active in presynaptic active zone IMP
IMP: Inferred from mutant phenotype
27907191 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

TRIO Protein Structure

CRAL_TRIO_2

CRAL_TRIO_2: Divergent CRAL/TRIO domain (74 - 211)

Spectrin

Spectrin: Spectrin repeat (342 - 444)

Spectrin

Spectrin: Spectrin repeat (570 - 670)

Spectrin

Spectrin: Spectrin repeat (909 - 1006)

Spectrin

Spectrin: Spectrin repeat (1140 - 1243)

RhoGEF

RhoGEF: RhoGEF domain (1296 - 1465)

SH3_1

SH3_1: SH3 domain (1662 - 1712)

RhoGEF

RhoGEF: RhoGEF domain (1973 - 2144)

I-set

I-set: Immunoglobulin I-set domain (2685 - 2776)

Pkinase

Pkinase: Protein kinase domain (2797 - 3050)

  • 0
  • 500
  • 1000
  • 1500
  • 2000
  • 2500
  • 3097 a.a.
Protein Preferred Names Protein Names

triple functional domain protein

  • PTPRF-interacting protein

TRIO Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
TRIO O75962 DISC1 Homo sapiens Q9NRI5
Y2H
17043677
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Intellectual Developmental Disorder, Autosomal Dominant 44, With Microcephaly
  • MRD44

  • Micrognathia-Recurrent Infections-Behavioral Abnormalities-Mild Intellectual Disability Syndrome

  • Autosomal Dominant Non-Syndromic Intellectual Disability 44

  • Mental Retardation, Autosomal Dominant 44

  • Autosomal Dominant Intellectual Developmental Disorder 44

  • Autosomal Dominant Intellectual Developmental Disorder 44 With Microcephaly

  • Autosomal Dominant Mental Retardation 44

  • Mental Retardation, Autosomal Dominant, Type 44

Intellectual Developmental Disorder, Autosomal Dominant 63, With Macrocephaly
  • MRD63

  • Mental Retardation, Autosomal Dominant 63, With Macrocephaly

Deafness, Autosomal Recessive 28
  • DFNB28

  • Autosomal Recessive Nonsyndromic Deafness 28

  • Autosomal Recessive Deafness 28

  • Deafness, Autosomal Recessive, 28

  • Non-Syndromic Neurosensory Deafness Autosomal Recessive Type 28

  • Non-Syndromic Sensorineural Deafness Autosomal Recessive Type 28

  • Deafness, Autosomal Recessive, Type 28

Microcephaly
  • Microencephaly

  • Microcephalus

  • Microcephalic

  • Nanocephaly

  • Congenital Microcephaly

  • Brain Hypoplasia

  • Brain Nondevelopment

  • Cephalic Hypoplasia

  • Undeveloped Cerebrum

  • Undeveloped Brain

  • Micrencephalon

  • Micrencephaly

Gastroesophageal Adenocarcinoma
  • Gastric And Esophageal Adenocarcinoma

  • Gastro-Esophageal Adenocarcinoma

Loeys-Dietz Syndrome 2
  • LDS2

  • Aat3

  • Marfan Syndrome Type 2

  • Aortic Aneurysm, Familial Thoracic 3

  • Marfan Syndrome Type Ii

  • Loeys-Dietz Syndrome Type 2

  • Mfs2

  • Marfan Syndrome, Type Ii, Formerly

  • Familial Throacic Aortic Aneurysm 3

  • Familial Aortic Aneurysm Thoracic Type 3

  • Taad2

  • Thoracic Aortic Aneurysms And Dissection 2

  • Aneurysm, Aortic, Thoracic, Familial, Type 3

  • Loeys-Dietz Syndrome, Type 2

Autism Spectrum Disorder
  • Asd

  • Autism Spectrum Disorders

  • Autistic Continuum

  • Pervasive Developmental Disorder

  • Pervasive Development Disorder

  • Autistic Behavior

  • Autistic Disorder

  • Autistic

  • Autistic Disorder Of Childhood Onset

  • Infantile Autism

  • Childhood Autism

  • Kanner Syndrome

  • Pervasive Developmental Delay Nos

  • Pervasive Developmental Disorder, Not Otherwise Specified

Autism
  • Autistic Disorder

  • Autism Susceptibility 1

  • Childhood Autism

  • Autistic Disorder Of Childhood Onset

  • Infantile Autism

  • Kanner'S Syndrome

  • Autistic

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Mus musculus TRIO MGD MGI:1927230
Canis familiaris TRIO VGNC VGNC:47842
Rattus norvegicus TRIO RGD RGD:1308360
Bos taurus TRIO VGNC VGNC:36356
Macaca mulatta TRIO VGNC VGNC:84509
Others TRIO NCBI