Human Phenotype Ontology 
Grandparent Node:
expand
Peripheral axonal degeneration (HP:0000764)help
Grandparent Node:
expand
Peripheral neuropathy (HP:0009830)help
Parent Node:
expand
Peripheral axonal neuropathy (HP:0003477)help
..Starting node
..expand
Motor axonal neuropathy (HP:0007002)help
Term ID: 7002
Name: Motor axonal neuropathy
Synonym: Distal motor neuropathy; Length dependent motor neuropathy
Definition: Progressive impairment of function of motor axons with muscle weakness, atrophy, and cramps. The deficits are length-dependent, meaning that muscles innervated by the longest nerves are affected first, so that for instance the arms are affected at a later age than the onset of deficits involving the lower leg.
Comments:
Reference: HP:0007002
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandChronic axonal neuropathy (HP:0007267) help
..expandSensory axonal neuropathy (HP:0003390) 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:0007002HP:0007002Motor axonal neuropathy0AAAS CL E G H808613666OMIM:231550Achalasia-Addisonianism-Alacrima syndrome.57
HP:0007002HP:0007002Motor axonal neuropathy0AAAS CL E G H808613666ORPHA:869Triple A syndromeHP:0040283 - Occasional57
HP:0007002HP:0007002Motor axonal neuropathy0AGTPBP1 CL E G H2328717258OMIM:618276Neurodegeneration, childhood-onset, with cerebellar atrophy1
HP:0007002HP:0007002Motor axonal neuropathy0AIFM1 CL E G H91318768OMIM:310490Cowchock syndrome.60
HP:0007002HP:0007002Motor axonal neuropathy0ATL1 CL E G H5106211231ORPHA:36386Hereditary sensory and autonomic neuropathy type 1HP:0040283 - Occasional71
HP:0007002HP:0007002Motor axonal neuropathy0ATL3 CL E G H2592324526ORPHA:36386Hereditary sensory and autonomic neuropathy type 1HP:0040283 - Occasional5
HP:0007002HP:0007002Motor axonal neuropathy0C19ORF12 CL E G H8363625443ORPHA:289560Mitochondrial membrane protein-associated neurodegenerationHP:0040282 - Frequent114
HP:0007002HP:0007002Motor axonal neuropathy0C19ORF12 CL E G H8363625443OMIM:614298Neurodegeneration with brain iron accumulation 4114
HP:0007002HP:0007002Motor axonal neuropathy0COASY CL E G H8034729932OMIM:615643Neurodegeneration with brain iron accumulation 6.16
HP:0007002HP:0007002Motor axonal neuropathy0CTDP1 CL E G H91502498ORPHA:48431Congenital cataracts-facial dysmorphism-neuropathy syndromeHP:0040281 - Very frequent17
HP:0007002HP:0007002Motor axonal neuropathy0EXOSC9 CL E G H53939137OMIM:618065Pontocerebellar hypoplasia, type 1D
HP:0007002HP:0007002Motor axonal neuropathy0GAN CL E G H81394137OMIM:256850Giant axonal neuropathy 1, autosomal recessive.121
HP:0007002HP:0007002Motor axonal neuropathy0GMPPA CL E G H2992622923ORPHA:869Triple A syndromeHP:0040283 - Occasional24
HP:0007002HP:0007002Motor axonal neuropathy0HARS1 CL E G H30354816ORPHA:488333Autosomal dominant Charcot-Marie-Tooth disease type 2WHP:0040282 - Frequent
HP:0007002HP:0007002Motor axonal neuropathy0HINT1 CL E G H30944912ORPHA:324442Autosomal recessive axonal neuropathy with neuromyotoniaHP:0040282 - Frequent12
HP:0007002HP:0007002Motor axonal neuropathy0HMBS CL E G H31454982ORPHA:79276Acute intermittent porphyriaHP:0040283 - Occasional81
HP:0007002HP:0007002Motor axonal neuropathy0HNRNPA1 CL E G H31785031ORPHA:52430Inclusion body myopathy with Paget disease of bone and frontotemporal dementiaHP:0040283 - Occasional31
HP:0007002HP:0007002Motor axonal neuropathy0HNRNPA2B1 CL E G H31815033ORPHA:52430Inclusion body myopathy with Paget disease of bone and frontotemporal dementiaHP:0040283 - Occasional5
HP:0007002HP:0007002Motor axonal neuropathy0KCNK9 CL E G H513056283ORPHA:166108Intellectual disability, Birk-Barel typeHP:0040283 - Occasional4
HP:0007002HP:0007002Motor axonal neuropathy0KLC2 CL E G H6483720716OMIM:609541Spastic paraplegia, optic atrophy, and neuropathy.1
HP:0007002HP:0007002Motor axonal neuropathy0LMNA CL E G H40006636ORPHA:98856Charcot-Marie-Tooth disease type 2B1645
HP:0007002HP:0007002Motor axonal neuropathy0MORC2 CL E G H2288023573ORPHA:466768Autosomal dominant Charcot-Marie-Tooth disease type 2ZHP:0040282 - Frequent8
HP:0007002HP:0007002Motor axonal neuropathy0OPA1 CL E G H49768140ORPHA:1215Autosomal dominant optic atrophy plus syndromeHP:0040283 - Occasional214
HP:0007002HP:0007002Motor axonal neuropathy0PEX10 CL E G H51928851ORPHA:247815Autosomal recessive ataxia due to PEX10 deficiencyHP:0040281 - Very frequent75
HP:0007002HP:0007002Motor axonal neuropathy0PEX10 CL E G H51928851OMIM:614871Peroxisome biogenesis disorder 6B75
HP:0007002HP:0007002Motor axonal neuropathy0PLEKHG4 CL E G H2589424501ORPHA:98765Spinocerebellar ataxia type 4HP:0040283 - Occasional4
HP:0007002HP:0007002Motor axonal neuropathy0PNPLA6 CL E G H1090816268ORPHA:139480Autosomal recessive spastic paraplegia type 39HP:0040282 - Frequent103
HP:0007002HP:0007002Motor axonal neuropathy0SLC12A6 CL E G H999010914OMIM:620068163
HP:0007002HP:0007002Motor axonal neuropathy0SPG7 CL E G H668711237ORPHA:35689Primary lateral sclerosisHP:0040283 - Occasional171
HP:0007002HP:0007002Motor axonal neuropathy0SPTLC1 CL E G H1055811277ORPHA:36386Hereditary sensory and autonomic neuropathy type 1HP:0040283 - Occasional54
HP:0007002HP:0007002Motor axonal neuropathy0SPTLC2 CL E G H951711278ORPHA:36386Hereditary sensory and autonomic neuropathy type 1HP:0040283 - Occasional149
HP:0007002HP:0007002Motor axonal neuropathy0TBCD CL E G H690411581ORPHA:496641Early-onset progressive diffuse brain atrophy-microcephaly-muscle weakness-optic atrophy syndromeHP:0040284 - Very rare16
HP:0007002HP:0007002Motor axonal neuropathy0TRAPPC11 CL E G H6068425751ORPHA:869Triple A syndromeHP:0040283 - Occasional27
HP:0007002HP:0007002Motor axonal neuropathy0VCP CL E G H741512666ORPHA:52430Inclusion body myopathy with Paget disease of bone and frontotemporal dementiaHP:0040283 - Occasional63
HP:0007002HP:0007002Motor axonal neuropathy0VWA1 CL E G H6485630910OMIM:619216NEUROPATHY, HEREDITARY MOTOR, WITH MYOPATHIC FEATURES; HMNMYO
HP:0007002HP:0007002Motor axonal neuropathy0WARS1 CL E G H745312729OMIM:617721Neuronopathy, distal hereditary motor, type IX.
HP:0007002HP:0007002Motor axonal neuropathy0WDR48 CL E G H5759930914ORPHA:401800Autosomal recessive spastic paraplegia type 60HP:0040282 - Frequent1
HP:0007002HP:0007002Motor axonal neuropathy0XK CL E G H750412811OMIM:300842Mcleod syndrome.8


Genes (35) :AAAS AGTPBP1 AIFM1 ATL1 ATL3 C19ORF12 COASY CTDP1 EXOSC9 GAN GMPPA HARS1 HINT1 HMBS HNRNPA1 HNRNPA2B1 KCNK9 KLC2 LMNA MORC2 OPA1 PEX10 PLEKHG4 PNPLA6 SLC12A6 SPG7 SPTLC1 SPTLC2 TBCD TRAPPC11 VCP VWA1 WARS1 WDR48 XK

Diseases (31) :OMIM:231550 ORPHA:869 OMIM:618276 OMIM:310490 ORPHA:36386 ORPHA:289560 OMIM:614298 OMIM:615643 ORPHA:48431 OMIM:618065 OMIM:256850 ORPHA:488333 ORPHA:324442 ORPHA:79276 ORPHA:52430 ORPHA:166108 OMIM:609541 ORPHA:98856 ORPHA:466768 ORPHA:1215 ORPHA:247815 OMIM:614871 ORPHA:98765 ORPHA:139480 OMIM:620068 ORPHA:35689 ORPHA:496641 OMIM:619216 OMIM:617721 ORPHA:401800 OMIM:300842
 

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