ENSG00000136156


Homo sapiens

Features
Gene ID: ENSG00000136156
  
Biological name :ITM2B
  
Synonyms : integral membrane protein 2B / ITM2B / Q9Y287
  
Possible biological names infered from orthology :
  
Species: Homo sapiens
  
Chr. number: 13
Strand: 1
Band: q14.2
Gene start: 48233158
Gene end: 48270357
  
Corresponding Affymetrix probe sets: 217731_s_at (Human Genome U133 Plus 2.0 Array)   217732_s_at (Human Genome U133 Plus 2.0 Array)   
  
Cross references: Ensembl peptide - ENSP00000476004
Ensembl peptide - ENSP00000367811
Ensembl peptide - ENSP00000367828
Ensembl peptide - ENSP00000475556
NCBI entrez gene - 9445     See in Manteia.
OMIM - 603904
RefSeq - NM_021999
RefSeq Peptide - NP_068839
swissprot - Q9Y287
swissprot - U3KQ52
swissprot - U3KQL7
Ensembl - ENSG00000136156
  
Related genetic diseases (OMIM): 117300 - Dementia, familial Danish, 117300
  176500 - Dementia, familial British, 176500
  616079 - ?Retinal dystrophy with inner retinal dysfunction and ganglion cell abnormalities, 616079
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
 itm2baENSDARG00000007098Danio rerio
 itm2bbENSDARG00000041505Danio rerio
 ITM2BENSGALG00000016996Gallus gallus
 Itm2bENSMUSG00000022108Mus musculus


Paralog prediction (from Ensembl)
Paralog nameIDSimilarity(%)
ITM2C / Q9NQX7 / integral membrane protein 2CENSG0000013591642
ITM2A / O43736 / integral membrane protein 2AENSG0000007859639


Protein motifs (from Interpro)
Interpro ID Name
 IPR007084  BRICHOS domain


Gene Ontology (GO)
TypeGO IDTermEv.Code
 biological_processGO:0007399 nervous system development TAS
 biological_processGO:0042985 negative regulation of amyloid precursor protein biosynthetic process IDA
 biological_processGO:0044267 cellular protein metabolic process TAS
 biological_processGO:0097192 extrinsic apoptotic signaling pathway in absence of ligand IEA
 cellular_componentGO:0000139 Golgi membrane IEA
 cellular_componentGO:0005576 extracellular region TAS
 cellular_componentGO:0005615 extracellular space IDA
 cellular_componentGO:0005768 endosome IEA
 cellular_componentGO:0005794 Golgi apparatus IEA
 cellular_componentGO:0005886 plasma membrane IEA
 cellular_componentGO:0010008 endosome membrane IEA
 cellular_componentGO:0016020 membrane IEA
 cellular_componentGO:0016021 integral component of membrane IEA
 cellular_componentGO:0030660 Golgi-associated vesicle membrane IDA
 cellular_componentGO:0031301 integral component of organelle membrane IDA
 cellular_componentGO:0043231 intracellular membrane-bounded organelle IDA
 cellular_componentGO:0070062 extracellular exosome HDA
 molecular_functionGO:0001540 amyloid-beta binding IPI
 molecular_functionGO:0005515 protein binding IPI
 molecular_functionGO:0005524 ATP binding IEA


Pathways (from Reactome)
Pathway description
Amyloid fiber formation


Phenotype (from MGI, Zfin or HPO)
IDPhenotypeDefinition Genetic BG
 HP:0000006 Autosomal dominant 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 heterozygotes. In the context of medical genetics, an autosomal dominant disorder is caused when a single copy of the mutant allele is present. Males and females are affected equally, and can both transmit the disorder with a risk of 50% for each child of inheriting the mutant allele." [HPO:curators]
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 HP:0000365 Hearing loss 
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 HP:0000543 Pale optic disks 
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 HP:0000556 Retinal dystrophy 
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 HP:0000613 Photophobia "Excessive sensitivity to light with the sensation of discomfort or pain in the eyes due to exposure to bright light." [HPO:curators]
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 HP:0000662 Night blindness 
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 HP:0000709 Psychosis "A condition characterized by changes of personality and thought patterns often accompanied by hallucinations and delusional beliefs." [HPO:curators]
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 HP:0000726 Dementia 
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 HP:0001115 Posterior polar cataract "A `polar cataract` (HP:0010696) that affects the `posterior pole of the lens` (FMA:58898)." [HPO:probinson]
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 HP:0001251 Ataxia "Ataxia is a nonspecific neurological sign and symptom consisting of gross lack of coordination of muscle movements. Ataxia is caused by dysfunction of one or more parts of the nervous system including the cerebellum, the sensory nervous system, the vestibular system, or the cerebral cortex." [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:0001276 Hypertonia 
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 HP:0001337 Tremor "An unintentional, oscillating to-and-fro muscle movement." [HPO:curators]
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 HP:0002063 Rigidity 
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 HP:0002080 Intention tremor "An oscillatory cerebellar ataxia that tends to be absent when the limbs are inactive and during the first part of voluntary movement but worsening as the movement continues and greater precision is required (e.g., in touching a target such as the patient s nose or a physician s finger)." [HPO:curators]
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 HP:0002185 Neurofibrillary tangles 
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 HP:0002344 Progressive neurologic deterioration 
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 HP:0011970 Cerebral amyloid angiopathy "Amyloid deposition in the walls of leptomeningeal and cortical arteries, arterioles, and less often capillaries and veins of the central nervous system." [HPO:probinson, pmid:21519520]
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Interacting proteins (from Reactome)
Interactor ID Name Interaction type
 ENSG00000136156 ITM2B / Q9Y287 / integral membrane protein 2B  / -






 

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