Human Phenotype Ontology 
Grandparent Node:
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Abnormality of muscle size (HP:0030236)help
Grandparent Node:
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obsolete Abnormality of skeletal muscles (HP:0040290)help
Parent Node:
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Skeletal muscle atrophy (HP:0003202)help
..Starting node
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Spinal muscular atrophy (HP:0007269)help
Term ID: 7269
Name: Spinal muscular atrophy
Synonym: Spinal muscle degeneration; Spinal muscle wasting
Definition: Muscular weakness and atrophy related to loss of the motor neurons of the spinal cord and brainstem.
Comments:
Reference: HP:0007269
Genes and Diseases:
 
       Child Nodes:
........expandProximal spinal muscular atrophy (HP:0006959) help
........expandAcute infantile spinal muscular atrophy (HP:0007280) help
........expandSegmental spinal muscular atrophy (HP:0009037) help
........expandProgressive spinal muscular atrophy (HP:0009067) help

 Sister Nodes: 
..expandDistal amyotrophy (HP:0003693) help
..expandGeneralized amyotrophy (HP:0003700) help
..expandLimb-girdle muscle atrophy (HP:0003797) help
..expandLower limb amyotrophy (HP:0007210) help
..expandNonprogressive muscular atrophy (HP:0008964) help
..expandPectoralis amyotrophy (HP:0012037) help
..expandPeroneal muscle atrophy (HP:0009049) help
..expandProximal amyotrophy (HP:0007126) help
..expandScapuloperoneal amyotrophy (HP:0003697) help
..expandSternocleidomastoid amyotrophy (HP:0012036) help
..expandUpper limb amyotrophy (HP:0009129) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0007269HP:0007269Spinal muscular atrophy0ASAH1 CL E G H427735OMIM:159950Spinal muscular atrophy with progressive myoclonic epilepsy.78
HP:0007269HP:0007269Spinal muscular atrophy0ASCC1 CL E G H5100824268OMIM:616867Spinal muscular atrophy with congenital bone fractures 22
HP:0007269HP:0007269Spinal muscular atrophy0ATP7A CL E G H538869OMIM:300489Spinal muscular atrophy, distal, X-linked 3.192
HP:0007269HP:0007269Spinal muscular atrophy0BICD2 CL E G H2329917208OMIM:615290Spinal muscular atrophy, lower extremity-predominant, 2, autosomaldominant.46
HP:0007269HP:0007269Spinal muscular atrophy0CHCHD10 CL E G H40091615559OMIM:615048Spinal muscular atrophy, Jokela type.11
HP:0007269HP:0007269Spinal muscular atrophy0DNAJB2 CL E G H33005228OMIM:614881Spinal muscular atrophy, distal, autosomal recessive, 5.30
HP:0007269HP:0007269Spinal muscular atrophy0DYNC1H1 CL E G H17782961OMIM:158600Spinal muscular atrophy, lower extremity-predominant, 1, autosomal dominant.427
HP:0007269HP:0007269Spinal muscular atrophy0EXOSC8 CL E G H1134017035OMIM:616081Pontocerebellar hypoplasia, type 1C.4
HP:0007269HP:0007269Spinal muscular atrophy0FBXO38 CL E G H8154528844OMIM:615575Neuronopathy, distal hereditary motor, type IID1
HP:0007269HP:0007269Spinal muscular atrophy0IGHMBP2 CL E G H35085542OMIM:604320Spinal muscular atrophy, distal, autosomal recessive, 1.209
HP:0007269HP:0007269Spinal muscular atrophy0KCNK9 CL E G H513056283ORPHA:166108Intellectual disability, Birk-Barel typeHP:0040283 - Occasional4
HP:0007269HP:0007269Spinal muscular atrophy0MORC2 CL E G H2288023573ORPHA:466768Autosomal dominant Charcot-Marie-Tooth disease type 2ZHP:0040283 - Occasional8
HP:0007269HP:0007269Spinal muscular atrophy0PLEKHG5 CL E G H5744929105OMIM:611067Spinal muscular atrophy, distal, autosomal recessive, 4.186
HP:0007269HP:0007269Spinal muscular atrophy0SIGMAR1 CL E G H102808157OMIM:605726Spinal muscular atrophy, distal, autosomal recessive, 2.6
HP:0007269HP:0007269Spinal muscular atrophy0SMN1 CL E G H660611117OMIM:253300Spinal muscular atrophy, type I.22
HP:0007269HP:0007269Spinal muscular atrophy0SMN1 CL E G H660611117OMIM:253550Spinal muscular atrophy, type II.22
HP:0007269HP:0007269Spinal muscular atrophy0SMN1 CL E G H660611117OMIM:253400Spinal muscular atrophy, type III.22
HP:0007269HP:0007269Spinal muscular atrophy0SMN1 CL E G H660611117OMIM:271150Spinal muscular atrophy, type IV.22
HP:0007269HP:0007269Spinal muscular atrophy0SMN2 CL E G H660711118OMIM:253400Spinal muscular atrophy, type III.1
HP:0007269HP:0007269Spinal muscular atrophy0TBCE CL E G H690511582ORPHA:496756Early-onset progressive encephalopathy-spastic ataxia-distal spinal muscular atrophy syndromeHP:0040281 - Very frequent52
HP:0007269HP:0007269Spinal muscular atrophy0TBCE CL E G H690511582OMIM:617207ENCEPHALOPATHY, PROGRESSIVE, WITH AMYOTROPHY AND OPTIC ATROPHY; PEAMO52
HP:0007269HP:0007269Spinal muscular atrophy0TK2 CL E G H708411831ORPHA:254875Mitochondrial DNA depletion syndrome, myopathic formHP:0040284 - Very rare103
HP:0007269HP:0007269Spinal muscular atrophy0TRIP4 CL E G H932512310OMIM:616866Spinal muscular atrophy with congenital bone fractures 1.4
HP:0007269HP:0007269Spinal muscular atrophy0TRPV4 CL E G H5934118083OMIM:600175Spinal muscular atrophy, distal, congenital nonprogressive.214
HP:0007269HP:0007269Spinal muscular atrophy0UBA1 CL E G H731712469ORPHA:1145Infantile-onset X-linked spinal muscular atrophyHP:0040282 - Frequent35
HP:0007269HP:0007269Spinal muscular atrophy0UBA1 CL E G H731712469OMIM:301830Spinal muscular atrophy, X-linked 2.35
HP:0007269HP:0007269Spinal muscular atrophy0VAPB CL E G H921712649OMIM:182980Spinal muscular atrophy, proximal, adult, autosomal dominantspinal muscular atrophy, late-onset, finkel type, included.116
HP:0007269HP:0007269Spinal muscular atrophy0VRK1 CL E G H744312718OMIM:607596Pontocerebellar hypoplasia type 1A.32
HP:0007269HP:0009067Progressive spinal muscular atrophy1 CL E G H
HP:0007269HP:0009037Segmental spinal muscular atrophy1 CL E G H
HP:0007269HP:0007280Acute infantile spinal muscular atrophy1 CL E G H
HP:0007269HP:0006959Proximal spinal muscular atrophy1 CL E G H


Genes (23) :ASAH1 ASCC1 ATP7A BICD2 CHCHD10 DNAJB2 DYNC1H1 EXOSC8 FBXO38 IGHMBP2 KCNK9 MORC2 PLEKHG5 SIGMAR1 SMN1 SMN2 TBCE TK2 TRIP4 TRPV4 UBA1 VAPB VRK1

Diseases (27) :OMIM:159950 OMIM:616867 OMIM:300489 OMIM:615290 OMIM:615048 OMIM:614881 OMIM:158600 OMIM:616081 OMIM:615575 OMIM:604320 ORPHA:166108 ORPHA:466768 OMIM:611067 OMIM:605726 OMIM:253300 OMIM:253550 OMIM:253400 OMIM:271150 ORPHA:496756 OMIM:617207 ORPHA:254875 OMIM:616866 OMIM:600175 ORPHA:1145 OMIM:301830 OMIM:182980 OMIM:607596
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.