Human Phenotype Ontology 
Grandparent Node:
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Abnormality of lower limb joint (HP:0100491)help
Parent Node:
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Abnormality of the knee (HP:0002815)help
..Starting node
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Hyperextensibility of the knee (HP:0010500)help
Term ID: 10500
Name: Hyperextensibility of the knee
Synonym:
Definition: The ability of the knee joint to extend beyond its normal range of motion (the lower leg is moved beyond a straight position with respect to the thigh).
Comments:
Reference: HP:0010500
Genes and Diseases:
 
       Child Nodes:
........expandGenu recurvatum (HP:0002816) help
........expandKnee joint hypermobility (HP:0045086) help

 Sister Nodes: 
..expandAbnormal patella morphology (HP:0003045) help
..expandAbsent knee epiphyses (HP:0006400) help
..expandAnkle clonus (HP:0011448) help
..expandFlattened knee epiphyses (HP:0005715) help
..expandGenu valgum (HP:0002857) help
..expandGenu varum (HP:0002970) help
..expandKnee dislocation (HP:0004976) help
..expandKnee flexion contracture (HP:0006380) help
..expandKnee osteoarthritis (HP:0005086) help
..expandLarge knee (HP:0030866) help
..expandLimitation of knee mobility (HP:0010501) help
..expandLimited knee extension (HP:0003066) help
..expandLimited knee flexion (HP:0006389) 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:0010500HP:0010500Hyperextensibility of the knee0ALDH18A1 CL E G H58329722ORPHA:90348Autosomal dominant cutis laxa89
HP:0010500HP:0010500Hyperextensibility of the knee0ANO5 CL E G H20385927337ORPHA:206549Anoctamin-5-related limb-girdle muscular dystrophy R12304
HP:0010500HP:0010500Hyperextensibility of the knee0AP4B1 CL E G H10717572ORPHA:280763Severe intellectual disability and progressive spastic paraplegia49
HP:0010500HP:0010500Hyperextensibility of the knee0AP4B1 CL E G H10717572OMIM:614066Spastic paraplegia 47, autosomal recessive49
HP:0010500HP:0010500Hyperextensibility of the knee0AP4E1 CL E G H23431573ORPHA:280763Severe intellectual disability and progressive spastic paraplegia48
HP:0010500HP:0010500Hyperextensibility of the knee0AP4M1 CL E G H9179574ORPHA:280763Severe intellectual disability and progressive spastic paraplegia41
HP:0010500HP:0010500Hyperextensibility of the knee0AP4S1 CL E G H11154575ORPHA:280763Severe intellectual disability and progressive spastic paraplegia18
HP:0010500HP:0010500Hyperextensibility of the knee0B4GALT7 CL E G H11285930OMIM:130070Ehlers-Danlos syndrome, spondylodysplastic type, 129
HP:0010500HP:0010500Hyperextensibility of the knee0CANT1 CL E G H12458319721ORPHA:1425Desbuquois syndrome85
HP:0010500HP:0010500Hyperextensibility of the knee0CDT1 CL E G H8162024576OMIM:613804Meier-Gorlin syndrome 450
HP:0010500HP:0010500Hyperextensibility of the knee0CFL2 CL E G H10731875OMIM:610687Nemaline myopathy 735
HP:0010500HP:0010500Hyperextensibility of the knee0CHST3 CL E G H94691971OMIM:143095Spondyloepiphyseal dysplasia with congenital joint dislocations165
HP:0010500HP:0010500Hyperextensibility of the knee0COL1A2 CL E G H12782198ORPHA:230851Cardiac-valvular Ehlers-Danlos syndrome243
HP:0010500HP:0010500Hyperextensibility of the knee0COL1A2 CL E G H12782198OMIM:225320Ehlers-Danlos syndrome, autosomal recessive, cardiac valvular form243
HP:0010500HP:0010500Hyperextensibility of the knee0COL5A1 CL E G H12892209OMIM:130000Ehlers-danlos syndrome, type I660
HP:0010500HP:0010500Hyperextensibility of the knee0COMP CL E G H13112227ORPHA:93308Multiple epiphyseal dysplasia type 189
HP:0010500HP:0010500Hyperextensibility of the knee0COMP CL E G H13112227OMIM:177170Pseudoachondroplasia89
HP:0010500HP:0010500Hyperextensibility of the knee0COMP CL E G H13112227ORPHA:750Pseudoachondroplasia89
HP:0010500HP:0010500Hyperextensibility of the knee0CSGALNACT1 CL E G H5579024290ORPHA:1425Desbuquois syndrome
HP:0010500HP:0010500Hyperextensibility of the knee0CTDP1 CL E G H91502498OMIM:604168Congenital cataracts, facial dysmorphism, and neuropathy17
HP:0010500HP:0010500Hyperextensibility of the knee0ELN CL E G H20063327ORPHA:90348Autosomal dominant cutis laxa172
HP:0010500HP:0010500Hyperextensibility of the knee0FBLN5 CL E G H105163602ORPHA:90348Autosomal dominant cutis laxa63
HP:0010500HP:0010500Hyperextensibility of the knee0FBN1 CL E G H22003603OMIM:154700Marfan syndrome1361
HP:0010500HP:0010500Hyperextensibility of the knee0FGD1 CL E G H22453663ORPHA:915Aarskog-Scott syndrome62
HP:0010500HP:0010500Hyperextensibility of the knee0FGFR3 CL E G H22613690ORPHA:15Achondroplasia145
HP:0010500HP:0010500Hyperextensibility of the knee0GRIA3 CL E G H28924573ORPHA:364028X-linked intellectual disability due to GRIA3 mutations30
HP:0010500HP:0010500Hyperextensibility of the knee0HRAS CL E G H32655173ORPHA:2612Linear nevus sebaceus syndrome113
HP:0010500HP:0010500Hyperextensibility of the knee0KRAS CL E G H38456407ORPHA:2612Linear nevus sebaceus syndrome196
HP:0010500HP:0010500Hyperextensibility of the knee0LMX1B CL E G H40106654ORPHA:2614Nail-patella syndrome165
HP:0010500HP:0010500Hyperextensibility of the knee0MAN2C1 CL E G H41236827OMIM:619775CONGENITAL DISORDER OF DEGLYCOSYLATION 2; CDDG2
HP:0010500HP:0010500Hyperextensibility of the knee0MCOLN1 CL E G H5719213356ORPHA:578Mucolipidosis type IV78
HP:0010500HP:0010500Hyperextensibility of the knee0MEFV CL E G H42106998ORPHA:329967Intermittent hydrarthrosis281
HP:0010500HP:0010500Hyperextensibility of the knee0NRAS CL E G H48937989ORPHA:2612Linear nevus sebaceus syndrome102
HP:0010500HP:0010500Hyperextensibility of the knee0ORC1 CL E G H49988487OMIM:224690Meier-Gorlin syndrome 153
HP:0010500HP:0010500Hyperextensibility of the knee0PRR12 CL E G H5747929217OMIM:619539NEUROOCULAR SYNDROME; NOC1
HP:0010500HP:0010500Hyperextensibility of the knee0PTEN CL E G H57289588ORPHA:2969Proteus-like syndrome948
HP:0010500HP:0010500Hyperextensibility of the knee0SH3PXD2B CL E G H28559029242ORPHA:137834Frank-Ter Haar syndrome134
HP:0010500HP:0010500Hyperextensibility of the knee0SKI CL E G H649710896OMIM:182212Shprintzen-Goldberg craniosynostosis syndrome150
HP:0010500HP:0010500Hyperextensibility of the knee0SLC6A9 CL E G H653611056OMIM:617301Glycine encephalopathy with normal serum glycine4
HP:0010500HP:0010500Hyperextensibility of the knee0TNFRSF1A CL E G H713211916ORPHA:329967Intermittent hydrarthrosis131
HP:0010500HP:0010500Hyperextensibility of the knee0TRIP11 CL E G H932112305OMIM:184260Osteochondrodysplasia133
HP:0010500HP:0010500Hyperextensibility of the knee0WASF1 CL E G H893612732OMIM:618707NEURODEVELOPMENTAL DISORDER WITH ABSENT LANGUAGE AND VARIABLE SEIZURES; NEDALVS
HP:0010500HP:0010500Hyperextensibility of the knee0XYLT1 CL E G H6413115516ORPHA:1425Desbuquois syndrome14
HP:0010500HP:0002816Genu recurvatum1ALDH18A1 CL E G H58329722ORPHA:90348Autosomal dominant cutis laxa89
HP:0010500HP:0002816Genu recurvatum1ANO5 CL E G H20385927337ORPHA:206549Anoctamin-5-related limb-girdle muscular dystrophy R12HP:0040282 - Frequent304
HP:0010500HP:0002816Genu recurvatum1AP4B1 CL E G H10717572ORPHA:280763Severe intellectual disability and progressive spastic paraplegiaHP:0040284 - Very rare49
HP:0010500HP:0002816Genu recurvatum1AP4B1 CL E G H10717572OMIM:614066Spastic paraplegia 47, autosomal recessiveHP:0040283 - Occasional49
HP:0010500HP:0002816Genu recurvatum1AP4E1 CL E G H23431573ORPHA:280763Severe intellectual disability and progressive spastic paraplegiaHP:0040284 - Very rare48
HP:0010500HP:0002816Genu recurvatum1AP4M1 CL E G H9179574ORPHA:280763Severe intellectual disability and progressive spastic paraplegiaHP:0040284 - Very rare41
HP:0010500HP:0002816Genu recurvatum1AP4S1 CL E G H11154575ORPHA:280763Severe intellectual disability and progressive spastic paraplegiaHP:0040284 - Very rare18
HP:0010500HP:0002816Genu recurvatum1B4GALT7 CL E G H11285930OMIM:130070Ehlers-Danlos syndrome, spondylodysplastic type, 1HP:0040283 - Occasional29
HP:0010500HP:0002816Genu recurvatum1CANT1 CL E G H12458319721ORPHA:1425Desbuquois syndromeHP:0040282 - Frequent85
HP:0010500HP:0002816Genu recurvatum1CDT1 CL E G H8162024576OMIM:613804Meier-Gorlin syndrome 4.50
HP:0010500HP:0002816Genu recurvatum1CFL2 CL E G H10731875OMIM:610687Nemaline myopathy 735
HP:0010500HP:0002816Genu recurvatum1CHST3 CL E G H94691971OMIM:143095Spondyloepiphyseal dysplasia with congenital joint dislocations165
HP:0010500HP:0002816Genu recurvatum1COL1A2 CL E G H12782198ORPHA:230851Cardiac-valvular Ehlers-Danlos syndromeHP:0040282 - Frequent243
HP:0010500HP:0002816Genu recurvatum1COL1A2 CL E G H12782198OMIM:225320Ehlers-Danlos syndrome, autosomal recessive, cardiac valvular form.243
HP:0010500HP:0045086Knee joint hypermobility1COMP CL E G H13112227ORPHA:93308Multiple epiphyseal dysplasia type 1HP:0040283 - Occasional89
HP:0010500HP:0002816Genu recurvatum1COMP CL E G H13112227OMIM:177170Pseudoachondroplasia89
HP:0010500HP:0045086Knee joint hypermobility1COMP CL E G H13112227ORPHA:750PseudoachondroplasiaHP:0040282 - Frequent89
HP:0010500HP:0002816Genu recurvatum1CSGALNACT1 CL E G H5579024290ORPHA:1425Desbuquois syndromeHP:0040282 - Frequent
HP:0010500HP:0002816Genu recurvatum1CTDP1 CL E G H91502498OMIM:604168Congenital cataracts, facial dysmorphism, and neuropathy.17
HP:0010500HP:0002816Genu recurvatum1ELN CL E G H20063327ORPHA:90348Autosomal dominant cutis laxa172
HP:0010500HP:0002816Genu recurvatum1FBLN5 CL E G H105163602ORPHA:90348Autosomal dominant cutis laxa63
HP:0010500HP:0002816Genu recurvatum1FBN1 CL E G H22003603OMIM:154700Marfan syndrome.1361
HP:0010500HP:0002816Genu recurvatum1FGD1 CL E G H22453663ORPHA:915Aarskog-Scott syndromeHP:0040283 - Occasional62
HP:0010500HP:0045086Knee joint hypermobility1FGFR3 CL E G H22613690ORPHA:15AchondroplasiaHP:0040282 - Frequent145
HP:0010500HP:0002816Genu recurvatum1GRIA3 CL E G H28924573ORPHA:364028X-linked intellectual disability due to GRIA3 mutationsHP:0040283 - Occasional30
HP:0010500HP:0002816Genu recurvatum1HRAS CL E G H32655173ORPHA:2612Linear nevus sebaceus syndromeHP:0040281 - Very frequent113
HP:0010500HP:0002816Genu recurvatum1KRAS CL E G H38456407ORPHA:2612Linear nevus sebaceus syndromeHP:0040281 - Very frequent196
HP:0010500HP:0045086Knee joint hypermobility1LMX1B CL E G H40106654ORPHA:2614Nail-patella syndromeHP:0040283 - Occasional165
HP:0010500HP:0002816Genu recurvatum1MAN2C1 CL E G H41236827OMIM:619775CONGENITAL DISORDER OF DEGLYCOSYLATION 2; CDDG2
HP:0010500HP:0002816Genu recurvatum1MCOLN1 CL E G H5719213356ORPHA:578Mucolipidosis type IVHP:0040283 - Occasional78
HP:0010500HP:0045086Knee joint hypermobility1MEFV CL E G H42106998ORPHA:329967Intermittent hydrarthrosisHP:0040283 - Occasional281
HP:0010500HP:0002816Genu recurvatum1NRAS CL E G H48937989ORPHA:2612Linear nevus sebaceus syndromeHP:0040281 - Very frequent102
HP:0010500HP:0002816Genu recurvatum1ORC1 CL E G H49988487OMIM:224690Meier-Gorlin syndrome 153
HP:0010500HP:0002816Genu recurvatum1PRR12 CL E G H5747929217OMIM:619539NEUROOCULAR SYNDROME; NOC1
HP:0010500HP:0002816Genu recurvatum1PTEN CL E G H57289588ORPHA:2969Proteus-like syndromeHP:0040281 - Very frequent948
HP:0010500HP:0002816Genu recurvatum1SH3PXD2B CL E G H28559029242ORPHA:137834Frank-Ter Haar syndromeHP:0040282 - Frequent134
HP:0010500HP:0002816Genu recurvatum1SKI CL E G H649710896OMIM:182212Shprintzen-Goldberg craniosynostosis syndrome.150
HP:0010500HP:0002816Genu recurvatum1SLC6A9 CL E G H653611056OMIM:617301Glycine encephalopathy with normal serum glycine4
HP:0010500HP:0045086Knee joint hypermobility1TNFRSF1A CL E G H713211916ORPHA:329967Intermittent hydrarthrosisHP:0040283 - Occasional131
HP:0010500HP:0002816Genu recurvatum1TRIP11 CL E G H932112305OMIM:184260Osteochondrodysplasia.133
HP:0010500HP:0002816Genu recurvatum1WASF1 CL E G H893612732OMIM:618707NEURODEVELOPMENTAL DISORDER WITH ABSENT LANGUAGE AND VARIABLE SEIZURES; NEDALVS
HP:0010500HP:0002816Genu recurvatum1XYLT1 CL E G H6413115516ORPHA:1425Desbuquois syndromeHP:0040282 - Frequent14


Genes (39) :ALDH18A1 ANO5 AP4B1 AP4E1 AP4M1 AP4S1 B4GALT7 CANT1 CDT1 CFL2 CHST3 COL1A2 COL5A1 COMP CSGALNACT1 CTDP1 ELN FBLN5 FBN1 FGD1 FGFR3 GRIA3 HRAS KRAS LMX1B MAN2C1 MCOLN1 MEFV NRAS ORC1 PRR12 PTEN SH3PXD2B SKI SLC6A9 TNFRSF1A TRIP11 WASF1 XYLT1

Diseases (33) :ORPHA:90348 ORPHA:206549 ORPHA:280763 OMIM:614066 OMIM:130070 ORPHA:1425 OMIM:613804 OMIM:610687 OMIM:143095 ORPHA:230851 OMIM:225320 OMIM:130000 ORPHA:93308 OMIM:177170 ORPHA:750 OMIM:604168 OMIM:154700 ORPHA:915 ORPHA:15 ORPHA:364028 ORPHA:2612 ORPHA:2614 OMIM:619775 ORPHA:578 ORPHA:329967 OMIM:224690 OMIM:619539 ORPHA:2969 ORPHA:137834 OMIM:182212 OMIM:617301 OMIM:184260 OMIM:618707
 

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