ENSG00000104774


Homo sapiens

Features
Gene ID: ENSG00000104774
  
Biological name :MAN2B1
  
Synonyms : MAN2B1 / mannosidase alpha class 2B member 1 / O00754
  
Possible biological names infered from orthology :
  
Species: Homo sapiens
  
Chr. number: 19
Strand: -1
Band: p13.13
Gene start: 12646511
Gene end: 12666742
  
Corresponding Affymetrix probe sets: 209166_s_at (Human Genome U133 Plus 2.0 Array)   
  
Cross references: Ensembl peptide - ENSP00000471685
Ensembl peptide - ENSP00000470174
Ensembl peptide - ENSP00000470533
Ensembl peptide - ENSP00000221363
Ensembl peptide - ENSP00000395473
Ensembl peptide - ENSP00000469456
NCBI entrez gene - 4125     See in Manteia.
OMIM - 609458
RefSeq - XM_017026818
RefSeq - NM_000528
RefSeq - NM_001173498
RefSeq - XM_005259913
RefSeq Peptide - NP_001166969
RefSeq Peptide - NP_000519
swissprot - M0R174
swissprot - O00754
swissprot - M0QYZ1
swissprot - M0QZG6
swissprot - M0QXY0
Ensembl - ENSG00000104774
  
Related genetic diseases (OMIM): 248500 - Mannosidosis, alpha-, types I and II, 248500
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
 man2b1ENSDARG00000001897Danio rerio
 Man2b1ENSMUSG00000005142Mus musculus


Paralog prediction (from Ensembl)
Paralog nameIDSimilarity(%)
MAN2B2 / Q9Y2E5 / mannosidase alpha class 2B member 2ENSG0000001328828
MAN2A2 / P49641 / mannosidase alpha class 2A member 2ENSG0000019654727
MAN2A1 / Q16706 / mannosidase alpha class 2A member 1ENSG0000011289325
AC010422.3ENSG0000026924219
AC010422.5ENSG0000026959015


Protein motifs (from Interpro)
Interpro ID Name
 IPR000602  Glycoside hydrolase family 38, N-terminal domain
 IPR011013  Galactose mutarotase-like domain superfamily
 IPR011330  Glycoside hydrolase/deacetylase, beta/alpha-barrel
 IPR011682  Glycosyl hydrolase family 38, C-terminal
 IPR015341  Glycoside hydrolase family 38, central domain
 IPR027291  Glycoside hydrolase 38, N-terminal domain superfamily
 IPR028995  Glycoside hydrolase families 57/38, central domain superfamily
 IPR037094  Glycoside hydrolase family 38, central domain superfamily


Gene Ontology (GO)
TypeGO IDTermEv.Code
 biological_processGO:0005975 carbohydrate metabolic process IEA
 biological_processGO:0006013 mannose metabolic process IEA
 biological_processGO:0006464 cellular protein modification process IDA
 biological_processGO:0006517 protein deglycosylation TAS
 biological_processGO:0008152 metabolic process IEA
 biological_processGO:0009313 oligosaccharide catabolic process TAS
 biological_processGO:0043312 neutrophil degranulation TAS
 cellular_componentGO:0005576 extracellular region TAS
 cellular_componentGO:0005615 extracellular space IDA
 cellular_componentGO:0005764 lysosome IEA
 cellular_componentGO:0035578 azurophil granule lumen TAS
 cellular_componentGO:0043202 lysosomal lumen TAS
 cellular_componentGO:0070062 extracellular exosome HDA
 molecular_functionGO:0003824 catalytic activity IEA
 molecular_functionGO:0004559 alpha-mannosidase activity IEA
 molecular_functionGO:0005515 protein binding IPI
 molecular_functionGO:0016787 hydrolase activity IEA
 molecular_functionGO:0016798 hydrolase activity, acting on glycosyl bonds IEA
 molecular_functionGO:0030246 carbohydrate binding IEA
 molecular_functionGO:0046872 metal ion binding IEA


Pathways (from Reactome)
Pathway description
Neutrophil degranulation
Lysosomal oligosaccharide catabolism


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:0000023 Inguinal hernia 
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 HP:0000158 Macroglossia "Increased length and width of the tongue." [pmid:19125428]
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 HP:0000212 Gingival hyperplasia 
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 HP:0000256 Macrocephaly "The presence of an abnormally large `skull` (FMA:46565)." [HPO:probinson]
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 HP:0000272 Malar hypoplasia "Underdeveloped midface region." [HPO:curators]
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 HP:0000280 Coarse facial features 
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 HP:0000286 Epicanthus "An epicanthal fold is a semilunar fold of skin that extends from the upper eyelid across the medial canthal area to the lower eyelid." [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:0000303 Mandibular prognathia "Abnormal prominence of the chin related to an abnormally long mandible." [HPO:curators]
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 HP:0000337 Broad forehead "Abnormally large side-to-side distance of the forehead." [HPO:curators]
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 HP:0000400 Large ears 
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 HP:0000407 Hearing loss, sensorineural "Hearing loss caused by damage or dysfunction of the auditory nerve (cranial nerve VIII)." [HPO:curators]
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 HP:0000457 Flat nose 
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 HP:0000546 Retinal degeneration 
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 HP:0000574 Thick eyebrows 
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 HP:0000639 Nystagmus "Rhythmic, involuntary oscillations of one or both eyes related to abnormality in fixation, conjugate gaze, or vestibular mechanisms." [HPO:curators]
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 HP:0000687 Widely spaced teeth 
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 HP:0000768 Pectus carinatum "A deformity of the chest caused by overgrowth of the ribs and characterized by protrusion of the sternum." [HPO:curators]
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 HP:0000943 Dysostosis multiplex 
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 HP:0000998 Hypertrichosis "Hypertrichosis is increased hair growth that is abnormal in quantity or location." [HPO:curators]
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 HP:0001249 Mental retardation 
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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:0001260 Dysarthria "Dysarthric speech is a general description referring to a neurological speech disorder characterized by poor articulation. Depending on the involved neurological structures, dysarthria may be further classified as spastic, flaccid, ataxic, hyperkinetic and hypokinetic, or mixed." [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:0001290 Generalized hypotonia "Generalized muscular hypotonia (abnormally low muscle tone)." [HPO:curators]
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 HP:0001347 Hyperreflexia "The presence of overactive or overresponsive reflexes." [HPO:curators]
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 HP:0001510 Growth retardation 
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 HP:0001547 Abnormality of the morphology or size of the rib cage 
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 HP:0001744 Splenomegaly "An abnormal enlargement of the spleen." [HPO:curators]
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 HP:0001922 Vacuolated lymphocytes 
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 HP:0002007 Frontal bossing "The presence of an unusually prominent forehead." [HPO:curators]
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 HP:0002059 Cerebral atrophy 
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 HP:0002066 Gait ataxia "Impairment of the ability to coordinate the movements required for normal walking." [HPO:curators]
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 HP:0002070 Limb ataxia 
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 HP:0002171 Gliosis 
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 HP:0002240 Hepatomegaly "An abnormal enlargment of the liver." [HPO:curators]
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 HP:0002684 Thickened calvaria "The presence of an abnormally thick calvaria." [HPO:curators]
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 HP:0002718 Recurrent bacterial infections 
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 HP:0002980 Femoral bowing "Bowing (abnormal curvature) of the femur." [HPO:curators]
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 HP:0003302 Spondylolisthesis 
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 HP:0003487 Babinski sign "Upturning of the big toe (and sometimes fanning of the other toes) in response to stimulation of the sole of the foot. If the Babinski sign is present it can indicate damage to the corticospinal tract." [HPO:curators]
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 HP:0004313 Reduced immunoglobulin levels 
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 HP:0004570 Increased vertebral height 
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 HP:0005469 Occipital plagiocephaly "Occipital plagiocephaly can result from fusion or sclerosis of the lambdoid suture. If unilateral, this is accompanied by unilateral occipital flattening and bulging of the ispilateral frontal bone." [HPO:curators]
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 HP:0005619 Thoracolumbar kyphosis 
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 HP:0007232 Spinocerebellar tract disease in lower limbs 
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 HP:0007772 Impaired smooth pursuit in adult patients 
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 HP:0011800 Midface retrusion "Posterior positions and/or vertical shortening of the infraorbital and perialar regions, or increased concavity of the face and/or reduced nasolabial angle." [DDD:jclayton-smith]
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 HP:0012448 Delayed myelination "`Delayed` (PATO:0000502) `myelination` (GO:0042552)." [ORCID:0000-0001-5208-3432]
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Interacting proteins (from Reactome)
Interactor ID Name Interaction type
No match






 

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