PATHWAY: hmh05016 Help
Entry
Name
Huntington disease - Hylobates moloch (silvery gibbon)
Description
Huntington disease (HD) is an autosomal-dominant neurodegenerative disorder that primarily affects medium spiny striatal neurons (MSN). The symptoms are choreiform, involuntary movements, personality changes and dementia. HD is caused by a CAG repeat expansion in the IT15 gene, which results in a long stretch of polyglutamine (polyQ) close to the amino-terminus of the HD protein huntingtin (Htt). Mutant Htt (mHtt) has effects both in the cytoplasm and in the nucleus. Full-length huntingtin is cleaved by proteases in the cytoplasm, leading to the formation of cytoplasmic and neuritic aggregates. mHtt also alters vesicular transport and recycling, causes cytosolic and mitochondrial Ca2+ overload, triggers endoplasmic reticulum stress through proteasomal dysfunction, and impairs autophagy function, increasing neuronal death susceptibility. N-terminal fragments containing the polyQ strech translocate to the nucleus where they impair transcription and induce neuronal death.
Class
Human Diseases; Neurodegenerative disease
BRITE hierarchy
Pathway map
Ortholog table
Organism
Hylobates moloch (silvery gibbon) [GN:
hmh ]
Gene
116474837 HAP1; LOW QUALITY PROTEIN: huntingtin-associated protein 1 [KO:K04647 ]
116472963 DNALI1; axonemal dynein light intermediate polypeptide 1 [KO:K10410 ]
116475381 DNAI1; dynein axonemal intermediate chain 1 isoform X1 [KO:K10409 ]
116483072 DNAI2; dynein axonemal intermediate chain 2 isoform X1 [KO:K11143 ]
116475178 GNAQ; guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
116461202 PLCB4; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
116461370 PLCB1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 isoform X2 [KO:K05858 ] [EC:3.1.4.11 ]
116481969 PLCB2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 isoform X6 [KO:K05858 ] [EC:3.1.4.11 ]
116475947 CACNA1B; voltage-dependent N-type calcium channel subunit alpha-1B isoform X1 [KO:K04849 ]
116475911 GRIN1; glutamate receptor ionotropic, NMDA 1 isoform X2 [KO:K05208 ]
116466681 ITPR1; inositol 1,4,5-trisphosphate receptor type 1 isoform X1 [KO:K04958 ]
116476357 SLC1A2; excitatory amino acid transporter 2 isoform X1 [KO:K05613 ]
116469219 KCNJ10; ATP-sensitive inward rectifier potassium channel 10 [KO:K05003 ]
116464931 POLR2E; DNA-directed RNA polymerases I, II, and III subunit RPABC1 [KO:K03013 ]
116459400 POLR2F; DNA-directed RNA polymerases I, II, and III subunit RPABC2 isoform X1 [KO:K03014 ]
116468902 POLR2G; DNA-directed RNA polymerase II subunit RPB7 isoform X1 [KO:K03015 ]
116479907 POLR2H; DNA-directed RNA polymerases I, II, and III subunit RPABC3 isoform X1 [KO:K03016 ]
116478942 POLR2I; DNA-directed RNA polymerase II subunit RPB9 isoform X1 [KO:K03017 ]
116466605 POLR2L; DNA-directed RNA polymerases I, II, and III subunit RPABC5 [KO:K03007 ]
116811000 POLR2J; DNA-directed RNA polymerase II subunit RPB11-a isoform X1 [KO:K03008 ]
116467257 DNA-directed RNA polymerases I, II, and III subunit RPABC4-like [KO:K03009 ]
116462054 DNA-directed RNA polymerases I, II, and III subunit RPABC4-like [KO:K03009 ]
116813469 POLR2K; DNA-directed RNA polymerases I, II, and III subunit RPABC4 isoform X2 [KO:K03009 ]
116468653 TAF4B; transcription initiation factor TFIID subunit 4B isoform X2 [KO:K03129 ]
116461462 TAF4; transcription initiation factor TFIID subunit 4 [KO:K03129 ]
116810385 CREB1; cyclic AMP-responsive element-binding protein 1 isoform X3 [KO:K05870 ]
116476303 CREB3L1; cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
116469376 CREB3L4; cyclic AMP-responsive element-binding protein 3-like protein 4 isoform X1 [KO:K09048 ]
116814406 CREB3L2; cyclic AMP-responsive element-binding protein 3-like protein 2 [KO:K09048 ]
116483538 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 isoform X1 [KO:K09048 ]
116475074 CREB3; cyclic AMP-responsive element-binding protein 3 [KO:K09048 ]
116812715 CREB5; cyclic AMP-responsive element-binding protein 5 isoform X5 [KO:K09047 ]
116456631 PPARGC1A; peroxisome proliferator-activated receptor gamma coactivator 1-alpha isoform X1 [KO:K07202 ]
116466751 PPARG; peroxisome proliferator-activated receptor gamma isoform X1 [KO:K08530 ]
116469089 NDUFV1; NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial isoform X1 [KO:K03942 ] [EC:7.1.1.2 ]
116468740 NDUFV2; NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial isoform X2 [KO:K03943 ] [EC:7.1.1.2 ]
116481681 NDUFV3; NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial isoform X1 [KO:K03944 ]
116811998 NDUFA1; NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 [KO:K03945 ]
116471600 NDUFA2; NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 isoform X1 [KO:K03946 ]
116812249 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2-like [KO:K03946 ]
116457665 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3-like [KO:K03947 ]
116471190 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3-like [KO:K03947 ]
116479184 NDUFA3; NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 [KO:K03947 ]
116459108 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5-like isoform X2 [KO:K03949 ]
116466356 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5-like [KO:K03949 ]
116471218 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 [KO:K03949 ]
116814302 NDUFA5; NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 isoform X1 [KO:K03949 ]
116458807 NDUFA6; NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 [KO:K03950 ]
116478399 NDUFA7; NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 [KO:K03951 ]
116475617 NDUFA8; NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 [KO:K03952 ]
116472560 NDUFA9; NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial isoform X1 [KO:K03953 ]
116814514 NDUFA10; NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial isoform X3 [KO:K03954 ]
116464026 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 [KO:K03956 ]
116464030 NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 [KO:K03956 ]
116479108 NDUFA12; NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 isoform X1 [KO:K11352 ]
116478746 NDUFA13; NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 isoform X1 [KO:K11353 ]
116476238 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 [KO:K03957 ]
116484857 NDUFB1; NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 isoform X1 [KO:K03957 ]
116814430 NDUFB2; NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial isoform X1 [KO:K03958 ]
116475658 LOW QUALITY PROTEIN: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3-like [KO:K03959 ]
116456270 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 [KO:K03959 ]
116483082 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4-like [KO:K03960 ]
116811503 NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4-like [KO:K03960 ]
116466891 NDUFB4; NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 [KO:K03960 ]
116481268 NDUFB5; NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial isoform X1 [KO:K03961 ]
116458229 NDUFB6; NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 isoform X1 [KO:K03962 ]
116478601 NDUFB7; NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 [KO:K03963 ]
116485009 NDUFB8; NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial [KO:K03964 ]
116813580 NDUFB9; NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 isoform X1 [KO:K03965 ]
116462643 NDUFB10; NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 isoform X1 [KO:K03966 ]
116476180 LOW QUALITY PROTEIN: NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial [KO:K11351 ]
116811635 NDUFB11; NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial [KO:K11351 ]
116473340 NDUFS2; NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial isoform X1 [KO:K03935 ] [EC:7.1.1.2 ]
116476267 NDUFS3; NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial [KO:K03936 ] [EC:7.1.1.2 ]
116462285 NDUFS4; NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial isoform X1 [KO:K03937 ]
116479923 NADH dehydrogenase [ubiquinone] iron-sulfur protein 5-like [KO:K03938 ]
116472984 NDUFS5; NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 [KO:K03938 ]
116474589 NADH dehydrogenase [ubiquinone] iron-sulfur protein 5-like [KO:K03938 ]
116464274 NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial [KO:K03939 ]
116464279 NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial [KO:K03939 ]
116456788 NDUFS6; NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial [KO:K03939 ]
116484171 NDUFS7; NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial isoform X2 [KO:K03940 ] [EC:7.1.1.2 ]
116469098 NDUFS8; NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial [KO:K03941 ] [EC:7.1.1.2 ]
116464170 NDUFC1; NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial [KO:K03967 ]
116456796 SDHA; succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial [KO:K00234 ] [EC:1.3.5.1 ]
116812984 SDHB; succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial [KO:K00235 ] [EC:1.3.5.1 ]
116464049 LOW QUALITY PROTEIN: succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial [KO:K00235 ] [EC:1.3.5.1 ]
116473332 SDHC; succinate dehydrogenase cytochrome b560 subunit, mitochondrial isoform X1 [KO:K00236 ]
116476941 SDHD; succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial isoform X1 [KO:K00237 ]
116814392 succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial-like isoform X1 [KO:K00237 ]
116813689 cytochrome c1, heme protein, mitochondrial isoform X1 [KO:K00413 ]
116480828 cytochrome b-c1 complex subunit 6, mitochondrial-like [KO:K00416 ]
116473111 cytochrome b-c1 complex subunit 6, mitochondrial isoform X1 [KO:K00416 ]
116470741 cytochrome c oxidase subunit 4 isoform 1, mitochondrial [KO:K02263 ]
116461312 cytochrome c oxidase subunit 4 isoform 2, mitochondrial isoform X1 [KO:K02263 ]
116483639 cytochrome c oxidase subunit 7A-related protein, mitochondrial [KO:K02270 ]
116812505 LOW QUALITY PROTEIN: cytochrome c oxidase subunit 7B, mitochondrial-like [KO:K02271 ]
116468460 ATP5F1C; ATP synthase subunit gamma, mitochondrial isoform X1 [KO:K02136 ]
116809726 LOW QUALITY PROTEIN: ATP synthase F(0) complex subunit B1, mitochondrial-like [KO:K02127 ]
116469616 ATP5PB; ATP synthase F(0) complex subunit B1, mitochondrial [KO:K02127 ]
116467551 ATP synthase F(0) complex subunit C1, mitochondrial-like [KO:K02128 ]
116468490 LOW QUALITY PROTEIN: ATP synthase F(0) complex subunit C1, mitochondrial-like [KO:K02128 ]
116810638 ATP5MC3; ATP synthase F(0) complex subunit C3, mitochondrial [KO:K02128 ]
116811267 ATP synthase F(0) complex subunit C2, mitochondrial-like [KO:K02128 ]
116480990 ATP5MC2; LOW QUALITY PROTEIN: ATP synthase F(0) complex subunit C2, mitochondrial [KO:K02128 ]
116479340 ATP synthase F(0) complex subunit C1, mitochondrial-like [KO:K02128 ]
116474681 ATP5MC1; ATP synthase F(0) complex subunit C1, mitochondrial [KO:K02128 ]
116482164 ATP5PF; ATP synthase-coupling factor 6, mitochondrial isoform X1 [KO:K02131 ]
116811837 voltage-dependent anion-selective channel protein 1-like [KO:K05862 ]
116471501 VDAC1; voltage-dependent anion-selective channel protein 1 [KO:K05862 ]
116459956 VDAC2; voltage-dependent anion-selective channel protein 2 [KO:K15040 ]
116461833 VDAC3; voltage-dependent anion-selective channel protein 3 isoform X1 [KO:K15041 ]
116479141 APAF1; apoptotic protease-activating factor 1 isoform X1 [KO:K02084 ]
116461712 LOW QUALITY PROTEIN: 26S proteasome regulatory subunit 7 [KO:K03061 ]
116809684 LOW QUALITY PROTEIN: 26S proteasome regulatory subunit 4-like [KO:K03062 ]
116480690 PSMC4; 26S proteasome regulatory subunit 6B isoform X1 [KO:K03063 ]
116456332 PSMC6; 26S proteasome regulatory subunit 10B isoform X1 [KO:K03064 ]
116458738 PSMC5; 26S proteasome regulatory subunit 8 isoform X1 [KO:K03066 ]
116479902 PSMD2; 26S proteasome non-ATPase regulatory subunit 2 [KO:K03028 ]
116810091 PSMD1; 26S proteasome non-ATPase regulatory subunit 1 [KO:K03032 ]
116474767 PSMD3; 26S proteasome non-ATPase regulatory subunit 3 [KO:K03033 ]
116477784 PSMD9; 26S proteasome non-ATPase regulatory subunit 9 isoform X1 [KO:K06693 ]
116483230 PSMD12; 26S proteasome non-ATPase regulatory subunit 12 [KO:K03035 ]
116474472 PSMD11; 26S proteasome non-ATPase regulatory subunit 11 [KO:K03036 ]
116466621 PSMD6; 26S proteasome non-ATPase regulatory subunit 6 isoform X1 [KO:K03037 ]
116471451 PSMD7; 26S proteasome non-ATPase regulatory subunit 7 [KO:K03038 ]
116466559 PSMD13; 26S proteasome non-ATPase regulatory subunit 13 [KO:K03039 ]
116469451 PSMD4; 26S proteasome non-ATPase regulatory subunit 4 isoform X1 [KO:K03029 ]
116810748 PSMD14; 26S proteasome non-ATPase regulatory subunit 14 isoform X1 [KO:K03030 ]
116480744 PSMD8; 26S proteasome non-ATPase regulatory subunit 8 [KO:K03031 ]
116458727 ERN1; serine/threonine-protein kinase/endoribonuclease IRE1 isoform X1 [KO:K08852 ] [EC:2.7.11.1 3.1.26.-]
116813298 RB1CC1; RB1-inducible coiled-coil protein 1 isoform X1 [KO:K17589 ]
116476298 AMBRA1; activating molecule in BECN1-regulated autophagy protein 1 isoform X1 [KO:K17985 ]
116484834 ATG14; beclin 1-associated autophagy-related key regulator [KO:K17889 ]
116484631 ATG2B; autophagy-related protein 2 homolog B isoform X1 [KO:K17906 ]
116468972 ATG2A; autophagy-related protein 2 homolog A isoform X1 [KO:K17906 ]
116810832 WIPI2; WD repeat domain phosphoinositide-interacting protein 2 isoform X1 [KO:K17908 ]
116811370 WD repeat domain phosphoinositide-interacting protein 2-like [KO:K17908 ]
116483631 WIPI1; WD repeat domain phosphoinositide-interacting protein 1 [KO:K17908 ]
116475268 LOW QUALITY PROTEIN: WD repeat domain phosphoinositide-interacting protein 2 [KO:K17908 ]
Compound
C01245 D-myo-Inositol 1,4,5-trisphosphate
C04549 1-Phosphatidyl-1D-myo-inositol 3-phosphate
Reference
Authors
Landles C, Bates GP
Title
Huntingtin and the molecular pathogenesis of Huntington's disease. Fourth in molecular medicine review series.
Journal
Reference
Authors
Borrell-Pages M, Zala D, Humbert S, Saudou F
Title
Huntington's disease: from huntingtin function and dysfunction to therapeutic strategies.
Journal
Reference
Authors
Bossy-Wetzel E, Petrilli A, Knott AB
Title
Mutant huntingtin and mitochondrial dysfunction.
Journal
Reference
Authors
Cattaneo E, Zuccato C, Tartari M
Title
Normal huntingtin function: an alternative approach to Huntington's disease.
Journal
Reference
Authors
Bezprozvanny I, Hayden MR
Title
Deranged neuronal calcium signaling and Huntington disease.
Journal
Reference
Authors
Sawa A, Tomoda T, Bae BI
Title
Mechanisms of neuronal cell death in Huntington's disease.
Journal
Reference
Authors
Ross CA.
Title
Polyglutamine pathogenesis: emergence of unifying mechanisms for Huntington's disease and related disorders.
Journal
Reference
Authors
Ross CA
Title
Huntington's disease: new paths to pathogenesis.
Journal
Reference
Authors
Coffey ET
Title
Nuclear and cytosolic JNK signalling in neurons.
Journal
Reference
Authors
Morfini GA, You YM, Pollema SL, Kaminska A, Liu K, Yoshioka K, Bjorkblom B, Coffey ET, Bagnato C, Han D, Huang CF, Banker G, Pigino G, Brady ST
Title
Pathogenic huntingtin inhibits fast axonal transport by activating JNK3 and phosphorylating kinesin.
Journal
Reference
Authors
Kumar P, Kumar D, Jha SK, Jha NK, Ambasta RK
Title
Ion Channels in Neurological Disorders.
Journal
Reference
Authors
Proft J, Weiss N
Title
Rectifying rectifier channels in Huntington disease.
Journal
Reference
Authors
Tang TS, Slow E, Lupu V, Stavrovskaya IG, Sugimori M, Llinas R, Kristal BS, Hayden MR, Bezprozvanny I
Title
Disturbed Ca2+ signaling and apoptosis of medium spiny neurons in Huntington's disease.
Journal
Reference
Authors
Mackay JP, Nassrallah WB, Raymond LA
Title
Cause or compensation?-Altered neuronal Ca(2+) handling in Huntington's disease.
Journal
Reference
Authors
Mattson MP.
Title
Accomplices to neuronal death.
Journal
Reference
Authors
McGill JK, Beal MF
Title
PGC-1alpha, a new therapeutic target in Huntington's disease?
Journal
Reference
Authors
Intihar TA, Martinez EA, Gomez-Pastor R
Title
Mitochondrial Dysfunction in Huntington's Disease; Interplay Between HSF1, p53 and PGC-1alpha Transcription Factors.
Journal
Reference
Authors
La Spada AR, Morrison RS
Title
The power of the dark side: Huntington's disease protein and p53 form a deadly alliance.
Journal
Reference
Authors
Lesort M, Chun W, Tucholski J, Johnson GV
Title
Does tissue transglutaminase play a role in Huntington's disease?
Journal
Reference
Authors
Bae BI, Xu H, Igarashi S, Fujimuro M, Agrawal N, Taya Y, Hayward SD, Moran TH, Montell C, Ross CA, Snyder SH, Sawa A
Title
p53 mediates cellular dysfunction and behavioral abnormalities in Huntington's disease.
Journal
Reference
Authors
Li SH, Cheng AL, Zhou H, Lam S, Rao M, Li H, Li XJ
Title
Interaction of Huntington disease protein with transcriptional activator Sp1.
Journal
Reference
Authors
Vidal RL, Matus S, Bargsted L, Hetz C
Title
Targeting autophagy in neurodegenerative diseases.
Journal
Reference
Authors
Shibata M, Lu T, Furuya T, Degterev A, Mizushima N, Yoshimori T, MacDonald M, Yankner B, Yuan J
Title
Regulation of intracellular accumulation of mutant Huntingtin by Beclin 1.
Journal
Related pathway
hmh04141 Protein processing in endoplasmic reticulum
KO pathway
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