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Most Common: Hearing Loss (D034381), Deafness (D003638), Sensorineural HL (D006319), Waardenburg Syndrome, Usher Syndromes
Term ID:437
Name:Allan-Herndon-Dudley syndrome
Definition:
Alternative IDs:OMIM:300523
ParentIDs:MESH:D009123|MESH:D009133|MESH:D038901
TreeNumbers:C10.597.606.643.455/C537047 |C10.597.613.575/C537047 |C10.597.613.612/C537047 |C16.320.322.500/C537047 |C16.320.400.525/C537047 |C23.300.070.500/C537047 |C23.888.592.608.575/C537047 |C23.888.592.608.612/C537047
Synonyms:AHDS |Allan-Herndon syndrome |Mct8 (Slc16a2)-Specific Thyroid Hormone Cell Transporter Deficiency |Mental retardation and muscular atrophy |Mental Retardation, X-Linked, With Hypotonia |Monocarboxylate transporter-8 deficiency |Monocarboxylate Transporter 8 De
Slim Mappings:Genetic disease (inborn)|Nervous system disease|Pathology (anatomical condition)|Signs and symptoms
Reference: MedGen: C537047
MeSH: C537047
OMIM: 300523;

Genes: SLC16A2;
Phenotypes
1 HP:0001423X-linked dominant inheritance
2 HP:0003577Congenital onset
3 HP:0000549Abnormal conjugate eye movement
4 HP:0001251Ataxia
5 HP:0002305Athetosis
6 HP:0003487Babinski sign
7 HP:0002169Clonus
8 HP:0002188Delayed CNS myelination
9 HP:0002307Drooling
10 HP:0001260Dysarthria
11 HP:0002925Elevated circulating thyroid-stimulating hormone concentration
12 HP:0008872Feeding difficulties in infancy
13 HP:0001371Flexion contracture
14 HP:0003700Generalized amyotrophy
15 HP:0001822Hallux valgus
16 HP:0001347Hyperreflexia
17 HP:0000821Hypothyroidism
18 HP:0002540Inability to walk
19 HP:0006887Intellectual disability, progressive
20 HP:0010864Intellectual disability, severe
21 HP:0000737Irritability
22 HP:0002415Leukodystrophy
23 HP:0000400Macrotia
24 HP:0000252Microcephaly
25 HP:0000341Narrow forehead
26 HP:0001319Neonatal hypotonia
27 HP:0000767Pectus excavatum
28 HP:0001763Pes planus
29 HP:0000395Prominent antihelix
30 HP:0001583Rotary nystagmusHP:0040283
31 HP:0002650Scoliosis
32 HP:0011344Severe global developmental delay
33 HP:0001258Spastic paraplegia
34 HP:0002510Spastic tetraplegia
35 HP:0100015Stahl ear
36 HP:0008583Underfolded superior helices
Disease Causing ClinVar Variants
Variation_NameGeneIDGeneSymbolClinicalSignificancedbSNPRCVaccessionTestedInGTRPhenotypeIDsChromosomeStartStopHGVS_cHGVS_pHGVS_gOtherIDsDisease_ClinVarDisease_hgmd
NM_006517.4(SLC16A2):c.-53A>C6567SLC16A2Uncertain significance587784385RCV000147496; NMedGen:C0795889,OMIM:300523,ORPHA:59X7364142073641420NM_006517.4:c.-53A>CNC_000023.10:g.73641420A>C-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.97T>C (p.Ser33Pro)6567SLC16A2Benign6647476RCV000020650; RCV000081443; NMedGen:C0795889,OMIM:300523,ORPHA:59; MedGen:CN169374X7364156973641569NM_006517.4:c.97T>CNP_006508.2:p.Ser33ProNC_000023.10:g.73641569T>C-C0795889 300523 Allan-Herndon-Dudley syndrome; CN169374 not specified
NM_006517.4(SLC16A2):c.256delC (p.Arg86Alafs)6567SLC16A2Pathogenic797045965RCV000192994; NMedGen:C0795889,OMIM:300523,ORPHA:59X7364172873641728NM_006517.4:c.256delCNP_006508.2:p.Arg86AlafsNC_000023.10:g.73641728delC-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.277C>T (p.Gln93Ter)6567SLC16A2Pathogenic587784386RCV000147498; NMedGen:C0795889,OMIM:300523,ORPHA:59X7364174973641749NM_006517.4:c.277C>TNP_006508.2:p.Gln93TerNC_000023.10:g.73641749C>T-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.326G>A (p.Trp109Ter)6567SLC16A2Pathogenic794726932RCV000173414; NMedGen:C0795889,OMIM:300523,ORPHA:59X7364179873641798NM_006517.4:c.326G>ANP_006508.2:p.Trp109TerNC_000023.10:g.73641798G>A-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.353A>C (p.His118Pro)6567SLC16A2Likely pathogenic794726933RCV000173415; NMedGen:C0795889,OMIM:300523,ORPHA:59X7364182573641825NM_006517.4:c.353A>CNP_006508.2:p.His118ProNC_000023.10:g.73641825A>C-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.359C>T (p.Ser120Phe)6567SLC16A2Pathogenic113994162RCV000020651; NMedGen:C0795889,OMIM:300523,ORPHA:59X7364183173641831NM_006517.4:c.359C>TNP_006508.2:p.Ser120PheNC_000023.10:g.73641831C>T-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.374delA (p.Tyr125Serfs)6567SLC16A2Pathogenic797045966RCV000193992; NMedGen:C0795889,OMIM:300523,ORPHA:59X7364184673641846NM_006517.4:c.374delANP_006508.2:p.Tyr125SerfsNC_000023.10:g.73641846delA-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.449C>T (p.Ala150Val)6567SLC16A2Pathogenic104894936RCV000012400; RCV000081445; NMedGen:C0795889,OMIM:300523,ORPHA:59; MedGen:CN221809X7374084373740843NM_006517.4:c.449C>TNP_006508.2:p.Ala150ValNC_000023.10:g.73740843C>A,NC_000023.10:g.73740843C>THGMD:CM044060,OMIM Allelic Variant:300095.0003C0795889 300523 Allan-Herndon-Dudley syndrome; CN221809 not provided
NM_006517.4(SLC16A2):c.449C>A (p.Ala150Glu)6567SLC16A2Likely pathogenic104894936RCV000147499; NMedGen:C0795889,OMIM:300523,ORPHA:59X7374084373740843NM_006517.4:c.449C>ANP_006508.2:p.Ala150GluNC_000023.10:g.73740843C>A,NC_000023.10:g.73740843C>T-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.461_463delTCT (p.Phe156del)6567SLC16A2Likely pathogenic;Pathogenic387906501RCV000012407; NMedGen:C0795889,OMIM:300523,ORPHA:59X7374086173740863NM_006517.4:c.461_463delTCTNP_006508.2:p.Phe156delNC_000023.10:g.73740861_73740863delTCTOMIM Allelic Variant:300095.0010C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.873A>T (p.Pro291=)6567SLC16A2Benign12849161RCV000020648; RCV000147491; RCV000205475; NMedGen:C0037772; MedGen:C0795889,OMIM:300523,ORPHA:59; MedGen:CN169374X7374449173744491NM_006517.4:c.873A>TNP_006508.2:p.Pro291=NC_000023.10:g.73744491A>T-C0795889 300523 Allan-Herndon-Dudley syndrome; CN169374 not specified; C0037772 Spastic paraplegia
NM_006517.4(SLC16A2):c.916C>T (p.Gln306Ter)6567SLC16A2Pathogenic587784382RCV000147492; NMedGen:C0795889,OMIM:300523,ORPHA:59X7374453473744534NM_006517.4:c.916C>TNP_006508.2:p.Gln306TerNC_000023.10:g.73744534C>T-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.940C>T (p.Arg314Ter)6567SLC16A2Pathogenic766773277RCV000193469; NMedGen:C0795889,OMIM:300523,ORPHA:59X7374455873744558NM_006517.4:c.940C>TNP_006508.2:p.Arg314TerNC_000023.10:g.73744558C>T-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.979G>A (p.Gly327Arg)6567SLC16A2Likely pathogenic587784383RCV000147493; NMedGen:C0795889,OMIM:300523,ORPHA:59X7374459773744597NM_006517.4:c.979G>ANP_006508.2:p.Gly327ArgNC_000023.10:g.73744597G>A-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.1079T>G (p.Leu360Trp)6567SLC16A2Pathogenic104894939RCV000012405; NMedGen:C0795889,OMIM:300523,ORPHA:59X7374563773745637NM_006517.4:c.1079T>GNP_006508.2:p.Leu360TrpNC_000023.10:g.73745637T>GOMIM Allelic Variant:300095.0008C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.1111C>T (p.Arg371Cys)6567SLC16A2Likely pathogenic587784384RCV000147494; NMedGen:C0795889,OMIM:300523,ORPHA:59X7374566973745669NM_006517.4:c.1111C>TNP_006508.2:p.Arg371CysNC_000023.10:g.73745669C>T-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.1121C>A (p.Ser374Ter)6567SLC16A2Pathogenic104894940RCV000012406; NMedGen:C0795889,OMIM:300523,ORPHA:59X7374567973745679NM_006517.4:c.1121C>ANP_006508.2:p.Ser374TerNC_000023.10:g.73745679C>AOMIM Allelic Variant:300095.0009C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.1190T>C (p.Leu397Pro)6567SLC16A2Pathogenic122455132RCV000012402; NMedGen:C0795889,OMIM:300523,ORPHA:59X7374906773749067NM_006517.4:c.1190T>CNP_006508.2:p.Leu397ProNC_000023.10:g.73749067T>COMIM Allelic Variant:300095.0005C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.1253T>C (p.Leu418Pro)6567SLC16A2Pathogenic367543059RCV000034937; NMedGen:C0795889,OMIM:300523,ORPHA:59X7374913073749130NM_006517.4:c.1253T>CNP_006508.2:p.Leu418ProNC_000023.10:g.73749130T>C-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.1278_1280delCTT (p.Phe427del)6567SLC16A2Pathogenic113994164RCV000020649; NMedGen:C0795889,OMIM:300523,ORPHA:59X7374915573749157NM_006517.4:c.1278_1280delCTTNP_006508.2:p.Phe427delNC_000023.10:g.73749155_73749157delCTT-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.1313T>C (p.Leu438Pro)6567SLC16A2Pathogenic104894931RCV000012398; NMedGen:C0795889,OMIM:300523,ORPHA:59X7374919073749190NM_006517.4:c.1313T>CNP_006508.2:p.Leu438ProNC_000023.10:g.73749190T>COMIM Allelic Variant:300095.0001C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.1392dupC (p.Ile465Hisfs)6567SLC16A2Pathogenic797045962RCV000192887; NMedGen:C0795889,OMIM:300523,ORPHA:59X7374926973749269NM_006517.4:c.1392dupCNP_006508.2:p.Ile465HisfsNC_000023.10:g.73749269dupC-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.1474_1481delGTAATCCT (p.Val492Leufs)6567SLC16A2Pathogenic797045963RCV000193930; NMedGen:C0795889,OMIM:300523,ORPHA:59X7375124273751249NM_006517.4:c.1474_1481delGTAATCCTNP_006508.2:p.Val492LeufsNC_000023.10:g.73751242_73751249delGTAATCCT-C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.1481T>C (p.Leu494Pro)6567SLC16A2Pathogenic104894938RCV000012404; NMedGen:C0795889,OMIM:300523,ORPHA:59X7375124973751249NM_006517.4:c.1481T>CNP_006508.2:p.Leu494ProNC_000023.10:g.73751249T>COMIM Allelic Variant:300095.0007C0795889 300523 Allan-Herndon-Dudley syndrome
NM_006517.4(SLC16A2):c.1612delC (p.Pro538Glnfs)6567SLC16A2Pathogenic113994166RCV000012408; NMedGen:C0795889,OMIM:300523,ORPHA:59X7375138073751380NM_006517.4:c.1612delCNP_006508.2:p.Pro538GlnfsNC_000023.10:g.73751380delCOMIM Allelic Variant:300095.0011C0795889 300523 Allan-Herndon-Dudley syndrome