ENSG00000069424


Homo sapiens

Features
Gene ID: ENSG00000069424
  
Biological name :KCNAB2
  
Synonyms : KCNAB2 / potassium voltage-gated channel subfamily A regulatory beta subunit 2 / Q13303
  
Possible biological names infered from orthology :
  
Species: Homo sapiens
  
Chr. number: 1
Strand: 1
Band: p36.31
Gene start: 5991466
Gene end: 6101193
  
Corresponding Affymetrix probe sets: 203402_at (Human Genome U133 Plus 2.0 Array)   211791_s_at (Human Genome U133 Plus 2.0 Array)   
  
Cross references: Ensembl peptide - ENSP00000465785
Ensembl peptide - ENSP00000464860
Ensembl peptide - ENSP00000473602
Ensembl peptide - ENSP00000164247
Ensembl peptide - ENSP00000318772
Ensembl peptide - ENSP00000340824
Ensembl peptide - ENSP00000367323
Ensembl peptide - ENSP00000367332
Ensembl peptide - ENSP00000367337
Ensembl peptide - ENSP00000367351
Ensembl peptide - ENSP00000374283
Ensembl peptide - ENSP00000396167
Ensembl peptide - ENSP00000398395
Ensembl peptide - ENSP00000400285
NCBI entrez gene - 8514     See in Manteia.
OMIM - 601142
RefSeq - XM_017002621
RefSeq - NM_001199860
RefSeq - NM_001199861
RefSeq - NM_001199862
RefSeq - NM_001199863
RefSeq - NM_003636
RefSeq - NM_172130
RefSeq - XM_005263514
RefSeq - XM_011542321
RefSeq - XM_011542322
RefSeq - XM_017002618
RefSeq - XM_017002619
RefSeq - XM_017002620
RefSeq Peptide - NP_003627
RefSeq Peptide - NP_742128
RefSeq Peptide - NP_001186789
RefSeq Peptide - NP_001186790
RefSeq Peptide - NP_001186791
RefSeq Peptide - NP_001186792
swissprot - Q5TG80
swissprot - Q5TG81
swissprot - Q5TG84
swissprot - A0A024R4E3
swissprot - K7EIR5
swissprot - K7EKU4
swissprot - Q13303
swissprot - Q5TG78
Ensembl - ENSG00000069424
  
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
 kcnab2aENSDARG00000087247Danio rerio
 kcnab2bENSDARG00000062134Danio rerio
 KCNAB2ENSGALG00000037241Gallus gallus
 Kcnab2ENSMUSG00000028931Mus musculus


Paralog prediction (from Ensembl)
Paralog nameIDSimilarity(%)
KCNAB1 / Q14722 / potassium voltage-gated channel subfamily A member regulatory beta subunit 1ENSG0000016928269
KCNAB3 / O43448 / potassium voltage-gated channel subfamily A regulatory beta subunit 3ENSG0000017004960
AKR7A2 / O43488 / aldo-keto reductase family 7 member A2ENSG0000005337121
AKR7L / Q8NHP1 / aldo-keto reductase family 7 like (gene/pseudogene)ENSG0000021145420
AKR7A3 / O95154 / aldo-keto reductase family 7 member A3ENSG0000016248220


Protein motifs (from Interpro)
Interpro ID Name
 IPR005399  Potassium channel, voltage-dependent, beta subunit, KCNAB-related
 IPR005400  Potassium channel, voltage-dependent, beta subunit, KCNAB1
 IPR005401  Potassium channel, voltage-dependent, beta subunit, KCNAB2
 IPR005983  Potassium channel, voltage-dependent, beta subunit, KCNAB
 IPR023210  NADP-dependent oxidoreductase domain
 IPR036812  NADP-dependent oxidoreductase domain superfamily


Gene Ontology (GO)
TypeGO IDTermEv.Code
 biological_processGO:0002244 hematopoietic progenitor cell differentiation IEA
 biological_processGO:0006811 ion transport IEA
 biological_processGO:0006813 potassium ion transport IEA
 biological_processGO:0034220 ion transmembrane transport IEA
 biological_processGO:0034765 regulation of ion transmembrane transport IEA
 biological_processGO:0043312 neutrophil degranulation TAS
 biological_processGO:0050905 neuromuscular process IEA
 biological_processGO:0055085 transmembrane transport IEA
 biological_processGO:0055114 oxidation-reduction process ISS
 biological_processGO:0065009 regulation of molecular function IEA
 biological_processGO:0070995 NADPH oxidation ISS
 biological_processGO:0071805 potassium ion transmembrane transport IEA
 biological_processGO:1901379 regulation of potassium ion transmembrane transport IDA
 biological_processGO:2000008 regulation of protein localization to cell surface ISS
 cellular_componentGO:0005737 cytoplasm IEA
 cellular_componentGO:0005829 cytosol ISS
 cellular_componentGO:0005856 cytoskeleton IEA
 cellular_componentGO:0005874 microtubule ISS
 cellular_componentGO:0005886 plasma membrane TAS
 cellular_componentGO:0008076 voltage-gated potassium channel complex IDA
 cellular_componentGO:0014069 postsynaptic density IEA
 cellular_componentGO:0016020 membrane IEA
 cellular_componentGO:0016021 integral component of membrane IEA
 cellular_componentGO:0030054 cell junction IEA
 cellular_componentGO:0030424 axon IEA
 cellular_componentGO:0031234 extrinsic component of cytoplasmic side of plasma membrane ISS
 cellular_componentGO:0035579 specific granule membrane TAS
 cellular_componentGO:0042995 cell projection IEA
 cellular_componentGO:0043005 neuron projection IEA
 cellular_componentGO:0043679 axon terminus IEA
 cellular_componentGO:0044224 juxtaparanode region of axon IDA
 cellular_componentGO:0045202 synapse IEA
 cellular_componentGO:0070821 tertiary granule membrane TAS
 cellular_componentGO:1990031 pinceau fiber ISS
 molecular_functionGO:0004033 aldo-keto reductase (NADP) activity ISS
 molecular_functionGO:0005244 voltage-gated ion channel activity IEA
 molecular_functionGO:0005249 voltage-gated potassium channel activity IEA
 molecular_functionGO:0015459 potassium channel regulator activity IDA
 molecular_functionGO:0016491 oxidoreductase activity IEA


Pathways (from Reactome)
Pathway description
Voltage gated Potassium channels
Neutrophil degranulation


Phenotype (from MGI, Zfin or HPO)
IDPhenotypeDefinition Genetic BG
 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:0000047 Hypospadias "Displacement of the urethral opening on the ventral (inferior) surface of the penis." [HPO:curators]
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 HP:0000055 Abnormality of female external genitalia 
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 HP:0000107 Renal cysts 
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 HP:0000126 Hydronephrosis 
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 HP:0000135 Hypogonadism "Reduced function of the gonads (testes in males or ovaries in females)." [HPO:curators]
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 HP:0000160 Microstomia "The presence of an abnormally small `mouth` (FMA:49184)." [HPO:curators]
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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:0000270 Delayed closure of fontanelles "Infants normally have two fontanels at birth, the diamond-shaped anterior fontanelle at the junction of the coronal and sagittal sutures, and the posterior fontanelle at the intersection of the occipital and parietal bones. The posterior fontanelle usually closes by the 8th week of life, and the anterior fontanel closes by the 18th month of life on average. This term applies if there is delay of closure of the fontanelles beyond the normal age." [HPO:curators]
Show

 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:0000307 Pointed chin 
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 HP:0000343 Long philtrum 
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 HP:0000368 Low-set, posteriorly rotated ears 
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 HP:0000405 Hearing loss, conductive 
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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:0000431 Broad nasal bridge "Increased horizontal dimension of the upper, bony part of the nose." [HPO:curators]
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 HP:0000457 Flat nose 
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 HP:0000464 Abnormality of the neck 
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 HP:0000486 Strabismus "Strabismus (also known as squint) is a condition in which the eyes are not properly aligned with each other." [HPO:curators]
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 HP:0000490 Deep set eyes 
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 HP:0000505 Impaired vision 
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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: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:0000648 Optic atrophy 
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 HP:0000717 Autism 
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 HP:0000733 Stereotyped, repetitive behaviour 
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 HP:0000821 Hypothyroidism 
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 HP:0000878 11 pairs of ribs 
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 HP:0000892 Bifid ribs "A bifid rib refers to cleavage of the sternal end of a rib, usually unilateral. Bifid ribs are usually asymptomatic, and are often discovered incidentally by chest x-ray." [HPO:curators]
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 HP:0000902 Rib fusion 
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 HP:0001009 Telangiectasia "Telangiectasias refer to small dilated blood vessels located near the surface of the skin or mucous membranes, measuring between 0.5 and 1 millimeter in diameter." [HPO:curators]
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 HP:0001107 Ocular albinism 
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 HP:0001156 Brachydactyly 
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 HP:0001249 Mental retardation 
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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]
Show

 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: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:0001274 Agenesis of corpus callosum "Absence of the corpus callosum as a result of the failure of the corpus callosum to develop, which can be the result of a failure in any one of the multiple steps of callosal development including cellular proliferation and migration, axonal growth or glial patterning at the midline." [HPO:curators]
Show

 HP:0001288 Gait disturbance "The term gait disturbance can refer to any disruption of the ability to walk. In general, this can refer to neurological diseases but also fractures or other sources of pain that is triggered upon walking. However, in the current context gait disturbance refers to difficulty walking on the basis of a neurological or muscular disease." [HPO:curators]
Show

 HP:0001344 Absent speech development 
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 HP:0001385 Hip dysplasia 
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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:0001397 Hepatic steatosis 
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 HP:0001508 Failure to thrive 
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 HP:0001513 Obesity "A status with BODY WEIGHT that is grossly above the acceptable or desirable weight, usually due to accumulation of excess FATS in the body. The standards may vary with age, sex, genetic or cultural background. In the BODY MASS INDEX, a BMI greater than 30.0 kg/m2 is considered obese, and a BMI greater than 40.0 kg/m2 is considered morbidly obese (MORBID OBESITY)." [MeSH:D009765]
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 HP:0001636 Tetralogy of Fallot "A congenital cardiac malformation comprising pulmonary stenosis, overriding aorta, ventricular septum defect, and right ventricular hypertrophy. The diagnosis of TOF is made if at least three of the four above mentioned features are present." [HPO:curators]
Show

 HP:0001643 Patent ductus arteriosus 
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 HP:0001644 Dilated cardiomyopathy 
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 HP:0001654 Abnormality of the heart valves "An abnormality of a `Cardiac valve` (FMA:7110)." [HPO:probinson]
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 HP:0001671 Abnormality of the cardiac septa 
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 HP:0001734 Annular pancreas 
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 HP:0001743 Abnormality of the spleen 
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 HP:0001773 Short, broad feet "Abnormally short and wide feet." [HPO:curators]
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 HP:0001829 Polydactyly (feet) 
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 HP:0002007 Frontal bossing "The presence of an unusually prominent forehead." [HPO:curators]
Show

 HP:0002015 Dysphagia "Difficulty in swallowing." [HPO:curators]
Show

 HP:0002019 Constipation 
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 HP:0002020 Gastroesophageal reflux 
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 HP:0002021 Pyloric stenosis 
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 HP:0002119 Ventriculomegaly 
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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:0002242 Abnormality of the intestines 
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 HP:0002353 EEG abnormalities "Abnormality observed by electroencephalogram (EEG), which is used to record of the brain s spontaneous electrical activity from multiple electrodes placed on the scalp." [HPO:curators]
Show

 HP:0002465 Poor speech 
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 HP:0002591 Polyphagia 
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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:0003006 Neuroblastoma "Neuroblastoma is a solid tumor that originate in neural crest cells of the sympathetic nervous system. Most neuroblastomas originate in the abdomen, and most abdominal neuroblastomas originate in the adrenal gland. Neuroblastomas can also originate in the thorax, usually in the posterior mediastinum." [HPO:curators]
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 HP:0003198 Myopathy 
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 HP:0003416 Spinal canal stenosis 
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 HP:0004209 Clinodactyly of the 5th finger "Clinodactyly refers to a bending or curvature of the `fifth finger` (FMA:24949) in the radial direction (i.e., towards the 4th finger)." [HPO:curators]
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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:0004374 Hemiplegia/hemiparesis "Loss of strength in the arm, leg, and sometimes face on one side of the body. Hemiplegia refers to a severe or complete loss of strength, whereas hemiparesis refers to a relatively mild loss of strength." [HPO:curators]
Show

 HP:0004378 Abnormality of the anus "Abnormality of the anus, i.e., the opening at the bottom end of the intestinal tract." [HPO:curators]
Show

 HP:0005113 Dilatation of the aortic arch 
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 HP:0005280 Depressed nasal root and bridge 
Show

 HP:0006824 Cranial nerve paralysis 
Show

 HP:0008066 Abnormal blistering of the skin 
Show

 HP:0008499 High-grade hypermetropia 
Show

 HP:0008551 Underdeveloped ears 
Show

 HP:0008736 Hypoplasia of penis 
Show

 HP:0008872 Feeding problems in infancy 
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 HP:0011228 Horizontal eyebrow "An eyebrow that extends straight across the brow, without curve." [pmid:19125427]
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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:0012733 Macule "A flat, distinct, discolored area of skin less than 1 cm wide that does not involve any change in the thickness or texture of the skin." [HPO:probinson]
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 HP:0100490 Camptodactyly (hands) "Contractures of one ore more joints of the fingers." [HPO:sdoelken]
Show

 HP:0100559 Lower limb asymmetry 
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 HP:0100716 Autoagression "Aggression towards oneself." [HPO:sdoelken]
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Interacting proteins (from Reactome)
Interactor ID Name Interaction type
 ENSG00000170049 KCNAB3 / O43448 / potassium voltage-gated channel subfamily A regulatory beta subunit 3  / complex
 ENSG00000069424 KCNAB2 / Q13303 / potassium voltage-gated channel subfamily A regulatory beta subunit 2  / complex
 ENSG00000169282 KCNAB1 / Q14722 / potassium voltage-gated channel subfamily A member regulatory beta subunit 1  / complex






 

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