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HUMAN PHENOTYPE - ANNOTATIONS

The Human Phenotype Ontology (HPO) is downloaded weekly from http://compbio.charite.de/hudson/job/hpo/lastStableBuild/artifact/ontology/release/hp.obo. The file downloaded is considered the "last stable build" available for the ontology. For more about the HPO, view their website at http://www.human-phenotype-ontology.org/.
Term:Impaired mastication
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Accession:HP:0005216 term browser browse the term
Definition:An abnormal reduction in the ability to masticate (chew), i.e., in the ability to crush and ground food in preparation for swallowing.
Comment:Chewing and swallowing are interrelated. The act of chewing plays a fundamental role in the process of swallowing food. Mastication prepares food for swallowing by breaking it into small particles. Accordingly, loss of teeth has been associated with swallowing difficulties. Chewing difficulties may be caused by loss of teeth, partial dentures, or by tooth pain. Swallowing difficulties, in contrast, are often characterized by difficulties swallowing liquids, reflux, throat spasms, choking on dry food, or dysphagia.
Synonyms:exact_synonym: Chewing difficulties;   Chewing difficulty
 xref: SNOMEDCT_US:162020001;   UMLS:C0239043


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Impaired mastication term browser
Symbol Object Name Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G ACTA1 actin alpha 1, skeletal muscle IAGP HPO ORPHA:2020 NCBI chr 1:229,431,245...229,434,094
Ensembl chr 1:229,430,365...229,434,104 		JBrowse link
G ADNP activity dependent neuroprotector homeobox IAGP HPO ORPHA:404448 NCBI chr20:50,888,918...50,931,437
Ensembl chr20:50,888,916...50,931,437 		JBrowse link
G ADSS1 adenylosuccinate synthase 1 IAGP HPO ORPHA:482601 NCBI chr14:104,724,229...104,747,325
Ensembl chr14:104,724,174...104,747,325 		JBrowse link
G ALS2 alsin Rho guanine nucleotide exchange factor ALS2 IAGP HPO OMIM:607225 ORPHA:293168 NCBI chr 2:201,700,267...201,780,933
Ensembl chr 2:201,700,267...201,782,112 		JBrowse link
G AXIN2 axin 2 IAGP HPO ORPHA:99798 NCBI chr17:65,528,563...65,561,648
Ensembl chr17:65,528,563...65,561,648 		JBrowse link
G CHRNA1 cholinergic receptor nicotinic alpha 1 subunit IAGP HPO OMIM:601462 NCBI chr 2:174,747,592...174,764,472
Ensembl chr 2:174,747,592...174,787,935 		JBrowse link
G COLQ collagen like tail subunit of asymmetric acetylcholinesterase IAGP HPO ORPHA:98915 NCBI chr 3:15,450,133...15,521,706
Ensembl chr 3:15,450,133...15,521,751 		JBrowse link
G EDA ectodysplasin A IAGP HPO ORPHA:99798 NCBI chr  X:69,616,113...70,039,472
Ensembl chr  X:69,616,067...70,039,472 		JBrowse link
G EDARADD EDAR associated via death domain IAGP HPO ORPHA:99798 NCBI chr 1:236,348,259...236,484,930
Ensembl chr 1:236,348,257...236,502,915 		JBrowse link
G FARS2 phenylalanyl-tRNA synthetase 2, mitochondrial IAGP HPO ORPHA:466722 NCBI chr 6:5,249,934...5,771,583
Ensembl chr 6:5,261,044...5,829,192 		JBrowse link
G FGFR1 fibroblast growth factor receptor 1 IAGP HPO ORPHA:99798 NCBI chr 8:38,411,143...38,468,635
Ensembl chr 8:38,400,215...38,468,834 		JBrowse link
G GNAI3 G protein subunit alpha i3 IAGP HPO OMIM:602483 NCBI chr 1:109,548,615...109,600,195
Ensembl chr 1:109,548,615...109,600,195 		JBrowse link
G GRIN1 glutamate ionotropic receptor NMDA type subunit 1 IAGP HPO ORPHA:208447 NCBI chr 9:137,139,154...137,168,756
Ensembl chr 9:137,138,346...137,168,756 		JBrowse link
G H4C5 H4 clustered histone 5 IAGP HPO OMIM:619950 NCBI chr 6:26,204,610...26,205,021
Ensembl chr 6:26,204,610...26,205,021 		JBrowse link
G HACD1 3-hydroxyacyl-CoA dehydratase 1 IAGP HPO ORPHA:2020 NCBI chr10:17,589,032...17,617,374
Ensembl chr10:17,589,032...17,617,374 		JBrowse link
G HLA-B major histocompatibility complex, class I, B IAGP HPO ORPHA:397 NCBI chr 6:31,353,875...31,357,179
Ensembl chr 6:31,353,872...31,367,067 		JBrowse link
G HLA-DRB1 major histocompatibility complex, class II, DR beta 1 IAGP HPO ORPHA:397 NCBI chr 6:32,578,775...32,589,848
Ensembl chr 6:32,577,902...32,589,848 		JBrowse link
G HOXB1 homeobox B1 IAGP HPO OMIM:614744 NCBI chr17:48,528,526...48,531,011
Ensembl chr17:48,528,526...48,531,011 		JBrowse link
G IDS iduronate 2-sulfatase IAGP HPO ORPHA:217085 ORPHA:217093 NCBI chr  X:149,476,988...149,505,306
Ensembl chr  X:149,476,988...149,521,096 		JBrowse link
G IRF6 interferon regulatory factor 6 IAGP HPO ORPHA:141291 ORPHA:99798 NCBI chr 1:209,785,617...209,806,142
Ensembl chr 1:209,785,617...209,806,175 		JBrowse link
G ITGA7 integrin subunit alpha 7 IAGP HPO ORPHA:2020 NCBI chr12:55,684,568...55,716,400
Ensembl chr12:55,684,568...55,716,404 		JBrowse link
G KANSL1 KAT8 regulatory NSL complex subunit 1 IAGP HPO ORPHA:363958 ORPHA:363965 NCBI chr17:46,029,916...46,225,367
Ensembl chr17:46,029,916...46,225,389 		JBrowse link
G LAMA2 laminin subunit alpha 2 IAGP HPO ORPHA:258 NCBI chr 6:128,883,138...129,516,566
Ensembl chr 6:128,883,138...129,516,566 		JBrowse link
G LAMB2 laminin subunit beta 2 IAGP HPO ORPHA:98915 NCBI chr 3:49,121,114...49,133,050
Ensembl chr 3:49,121,114...49,133,118 		JBrowse link
G LPIN1 lipin 1 IAGP HPO ORPHA:99845 NCBI chr 2:11,677,544...11,827,409
Ensembl chr 2:11,677,595...11,827,409 		JBrowse link
G LRP6 LDL receptor related protein 6 IAGP HPO ORPHA:99798 NCBI chr12:12,116,025...12,267,044
Ensembl chr12:12,116,025...12,267,044 		JBrowse link
G MAP3K20 mitogen-activated protein kinase kinase kinase 20 IAGP HPO ORPHA:2020 NCBI chr 2:173,075,517...173,268,015
Ensembl chr 2:173,075,435...173,268,015 		JBrowse link
G MSX1 msh homeobox 1 IAGP HPO ORPHA:141291 ORPHA:99798 NCBI chr 4:4,859,665...4,863,936
Ensembl chr 4:4,859,665...4,863,936 		JBrowse link
G MT-CO1 mitochondrially encoded cytochrome c oxidase I IAGP HPO ORPHA:99845 NCBI chr MT:5,904...7,445
Ensembl chr MT:5,904...7,445 		JBrowse link
G MT-CO3 mitochondrially encoded cytochrome c oxidase III IAGP HPO ORPHA:99845 NCBI chr MT:9,207...9,990
Ensembl chr MT:9,207...9,990 		JBrowse link
G MTRFR mitochondrial translation release factor in rescue IAGP HPO OMIM:613559 ORPHA:254930 NCBI chr12:123,232,914...123,257,960
Ensembl chr12:123,233,385...123,258,079 		JBrowse link
G MYL2 myosin light chain 2 IAGP HPO ORPHA:2020 NCBI chr12:110,910,845...110,921,449
Ensembl chr12:110,910,819...110,921,443 		JBrowse link
G NAA20 N-alpha-acetyltransferase 20, NatB catalytic subunit IAGP HPO OMIM:619717 NCBI chr20:20,017,290...20,033,655
Ensembl chr20:20,017,310...20,033,655 		JBrowse link
G NECTIN1 nectin cell adhesion molecule 1 IAGP HPO ORPHA:141291 NCBI chr11:119,638,098...119,729,200
Ensembl chr11:119,623,408...119,729,200 		JBrowse link
G NEUROG1 neurogenin 1 IAGP HPO OMIM:620469 NCBI chr 5:135,534,282...135,535,964
Ensembl chr 5:135,534,282...135,535,964 		JBrowse link
G OBSCN obscurin, cytoskeletal calmodulin and titin-interacting RhoGEF IAGP HPO ORPHA:99845 NCBI chr 1:228,208,044...228,378,876
Ensembl chr 1:228,208,044...228,378,876 		JBrowse link
G P4HA2 prolyl 4-hydroxylase subunit alpha 2 IAGP HPO ORPHA:397 NCBI chr 5:132,190,147...132,227,853
Ensembl chr 5:132,190,147...132,295,315 		JBrowse link
G PAX9 paired box 9 IAGP HPO ORPHA:99798 NCBI chr14:36,657,568...36,679,362
Ensembl chr14:36,657,568...36,679,362 		JBrowse link
G PPP2R5D protein phosphatase 2 regulatory subunit B'delta IAGP HPO ORPHA:457279 NCBI chr 6:42,984,570...43,012,342
Ensembl chr 6:42,984,553...43,012,342 		JBrowse link
G PTPN22 protein tyrosine phosphatase non-receptor type 22 IAGP HPO ORPHA:397 NCBI chr 1:113,813,811...113,871,759
Ensembl chr 1:113,813,811...113,871,753 		JBrowse link
G PYGM glycogen phosphorylase, muscle associated IAGP HPO ORPHA:368 NCBI chr11:64,746,389...64,760,715
Ensembl chr11:64,746,389...64,759,974 		JBrowse link
G PYROXD1 pyridine nucleotide-disulphide oxidoreductase domain 1 IAGP HPO OMIM:617258 NCBI chr12:21,437,655...21,471,250
Ensembl chr12:21,437,615...21,471,250 		JBrowse link
G SELENON selenoprotein N IAGP HPO ORPHA:2020 NCBI chr 1:25,800,193...25,818,221
Ensembl chr 1:25,800,193...25,818,221 		JBrowse link
G SLC39A14 solute carrier family 39 member 14 IAGP HPO OMIM:617013 NCBI chr 8:22,367,278...22,434,129
Ensembl chr 8:22,367,278...22,434,129 		JBrowse link
G SUMO1 small ubiquitin like modifier 1 IAGP HPO ORPHA:99798 NCBI chr 2:202,206,171...202,238,597
Ensembl chr 2:202,206,182...202,238,599 		JBrowse link
G TGFA transforming growth factor alpha IAGP HPO ORPHA:99798 NCBI chr 2:70,447,284...70,553,826
Ensembl chr 2:70,447,284...70,554,193 		JBrowse link
G TP63 tumor protein p63 IAGP HPO ORPHA:141291 NCBI chr 3:189,596,746...189,897,276
Ensembl chr 3:189,631,389...189,897,276 		JBrowse link
G TPM2 tropomyosin 2 IAGP HPO ORPHA:2020 NCBI chr 9:35,681,993...35,690,056
Ensembl chr 9:35,681,992...35,690,056 		JBrowse link
G TPM3 tropomyosin 3 IAGP HPO ORPHA:2020 NCBI chr 1:154,155,308...154,192,100
Ensembl chr 1:154,155,308...154,194,648 		JBrowse link
G TUBB3 tubulin beta 3 class III IAGP HPO ORPHA:300570 NCBI chr16:89,921,925...89,936,097
Ensembl chr16:89,921,392...89,938,761 		JBrowse link
G WNT10A Wnt family member 10A IAGP HPO ORPHA:99798 NCBI chr 2:218,874,116...218,893,928
Ensembl chr 2:218,880,852...218,899,581 		JBrowse link
G WNT10B Wnt family member 10B IAGP HPO ORPHA:99798 NCBI chr12:48,965,340...48,971,735
Ensembl chr12:48,965,340...48,971,735 		JBrowse link
Term paths to the root
Path 1
Term Annotations click to browse term
  Human phenotype 21554
    Phenotypic abnormality 21544
      Abnormality of head or neck 3554
        Abnormality of the head 3525
          Abnormality of the face 3119
            Abnormality of the mouth 2413
              Abnormal oral physiology 345
                Impaired mastication 52
paths to the root