Incidental Mutation 'IGL02568:Comt'
ID 298912
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Comt
Ensembl Gene ENSMUSG00000000326
Gene Name catechol-O-methyltransferase
Synonyms D16Wsu103e, Comt1, D330014B15Rik
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL02568
Quality Score
Status
Chromosome 16
Chromosomal Location 18225636-18245602 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 18230454 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 85 (V85A)
Ref Sequence ENSEMBL: ENSMUSP00000130077 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000000335] [ENSMUST00000090103] [ENSMUST00000115609] [ENSMUST00000115612] [ENSMUST00000115613] [ENSMUST00000115614] [ENSMUST00000147720] [ENSMUST00000165430] [ENSMUST00000150253] [ENSMUST00000232025]
AlphaFold O88587
Predicted Effect probably damaging
Transcript: ENSMUST00000000335
AA Change: V85A

PolyPhen 2 Score 0.987 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000000335
Gene: ENSMUSG00000000326
AA Change: V85A

DomainStartEndE-ValueType
transmembrane domain 2 24 N/A INTRINSIC
Pfam:Methyltransf_3 63 224 3.5e-24 PFAM
Pfam:Methyltransf_26 102 224 3.3e-9 PFAM
Pfam:Methyltransf_24 106 214 1.2e-13 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000090103
SMART Domains Protein: ENSMUSP00000087562
Gene: ENSMUSG00000000325

DomainStartEndE-ValueType
coiled coil region 11 46 N/A INTRINSIC
low complexity region 89 99 N/A INTRINSIC
low complexity region 117 138 N/A INTRINSIC
low complexity region 141 157 N/A INTRINSIC
low complexity region 208 227 N/A INTRINSIC
ARM 391 431 4.48e-7 SMART
ARM 434 475 3.31e-10 SMART
Blast:ARM 476 533 2e-20 BLAST
ARM 536 582 2.1e1 SMART
ARM 652 693 9.55e1 SMART
ARM 699 739 4.05e-5 SMART
ARM 790 832 3.03e0 SMART
low complexity region 927 945 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000115609
AA Change: V85A

PolyPhen 2 Score 0.987 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000111272
Gene: ENSMUSG00000000326
AA Change: V85A

DomainStartEndE-ValueType
transmembrane domain 2 24 N/A INTRINSIC
Pfam:Methyltransf_3 63 224 3.5e-24 PFAM
Pfam:Methyltransf_26 102 224 3.3e-9 PFAM
Pfam:Methyltransf_24 106 214 1.2e-13 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000115612
SMART Domains Protein: ENSMUSP00000111275
Gene: ENSMUSG00000000325

DomainStartEndE-ValueType
coiled coil region 11 46 N/A INTRINSIC
low complexity region 89 99 N/A INTRINSIC
low complexity region 117 138 N/A INTRINSIC
low complexity region 141 157 N/A INTRINSIC
low complexity region 208 227 N/A INTRINSIC
ARM 391 431 4.48e-7 SMART
ARM 434 475 3.31e-10 SMART
Blast:ARM 476 533 2e-20 BLAST
ARM 536 582 2.1e1 SMART
low complexity region 619 627 N/A INTRINSIC
ARM 646 687 9.55e1 SMART
ARM 693 733 4.05e-5 SMART
ARM 784 826 3.03e0 SMART
low complexity region 921 939 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000115613
SMART Domains Protein: ENSMUSP00000111276
Gene: ENSMUSG00000000325

DomainStartEndE-ValueType
coiled coil region 11 46 N/A INTRINSIC
low complexity region 89 99 N/A INTRINSIC
low complexity region 117 138 N/A INTRINSIC
low complexity region 141 157 N/A INTRINSIC
low complexity region 208 227 N/A INTRINSIC
ARM 391 431 4.48e-7 SMART
ARM 434 475 3.31e-10 SMART
Blast:ARM 476 533 2e-20 BLAST
ARM 536 582 2.1e1 SMART
ARM 652 693 9.55e1 SMART
ARM 699 739 4.05e-5 SMART
ARM 790 832 3.03e0 SMART
low complexity region 927 945 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000115614
SMART Domains Protein: ENSMUSP00000111278
Gene: ENSMUSG00000000325

DomainStartEndE-ValueType
coiled coil region 11 46 N/A INTRINSIC
low complexity region 89 99 N/A INTRINSIC
low complexity region 117 138 N/A INTRINSIC
low complexity region 141 157 N/A INTRINSIC
low complexity region 208 227 N/A INTRINSIC
ARM 391 431 4.48e-7 SMART
ARM 434 475 3.31e-10 SMART
Blast:ARM 476 533 2e-20 BLAST
ARM 536 582 2.1e1 SMART
low complexity region 619 627 N/A INTRINSIC
ARM 646 687 9.55e1 SMART
ARM 693 733 4.05e-5 SMART
ARM 784 826 3.03e0 SMART
low complexity region 921 939 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000147720
AA Change: V85A

PolyPhen 2 Score 0.987 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000121810
Gene: ENSMUSG00000000326
AA Change: V85A

DomainStartEndE-ValueType
transmembrane domain 2 24 N/A INTRINSIC
Pfam:Methyltransf_3 62 171 4.1e-18 PFAM
Pfam:Methyltransf_24 106 171 4.4e-9 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000165430
AA Change: V85A

PolyPhen 2 Score 0.987 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000130077
Gene: ENSMUSG00000000326
AA Change: V85A

DomainStartEndE-ValueType
transmembrane domain 2 24 N/A INTRINSIC
Pfam:Methyltransf_3 57 221 1.1e-22 PFAM
Pfam:Methyltransf_24 106 214 6.2e-14 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150389
Predicted Effect probably benign
Transcript: ENSMUST00000150253
Predicted Effect probably benign
Transcript: ENSMUST00000232025
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Catechol-O-methyltransferase catalyzes the transfer of a methyl group from S-adenosylmethionine to catecholamines, including the neurotransmitters dopamine, epinephrine, and norepinephrine. This O-methylation results in one of the major degradative pathways of the catecholamine transmitters. In addition to its role in the metabolism of endogenous substances, COMT is important in the metabolism of catechol drugs used in the treatment of hypertension, asthma, and Parkinson disease. COMT is found in two forms in tissues, a soluble form (S-COMT) and a membrane-bound form (MB-COMT). The differences between S-COMT and MB-COMT reside within the N-termini. Several transcript variants are formed through the use of alternative translation initiation sites and promoters. [provided by RefSeq, Sep 2008]
PHENOTYPE: Mice homozygous for disruption of this gene are viable, fertile, and show no gross or histological abnormalities. However dopamine levels in the frontal cortex of males are increased. Also, males show increased aggression and females show increased anxiety. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcd2 A G 15: 91,033,184 (GRCm39) probably benign Het
Abcg5 C T 17: 84,977,827 (GRCm39) R143Q probably damaging Het
Arap3 G A 18: 38,129,711 (GRCm39) T150I probably benign Het
Arhgap32 T C 9: 32,158,490 (GRCm39) V175A probably damaging Het
Bpifb3 A G 2: 153,766,721 (GRCm39) E208G probably benign Het
C2 T A 17: 35,083,325 (GRCm39) D518V possibly damaging Het
C6 T A 15: 4,820,646 (GRCm39) C552* probably null Het
Ccdc38 A T 10: 93,415,685 (GRCm39) D447V probably damaging Het
Cept1 C T 3: 106,411,035 (GRCm39) R386H probably benign Het
Ddx24 G T 12: 103,383,571 (GRCm39) L627I probably damaging Het
Efemp1 T C 11: 28,866,971 (GRCm39) probably null Het
Etf1 T C 18: 35,046,714 (GRCm39) T99A possibly damaging Het
Fhad1 T C 4: 141,660,105 (GRCm39) E68G probably null Het
Fzd3 C A 14: 65,473,389 (GRCm39) probably benign Het
Gins3 T C 8: 96,364,606 (GRCm39) F119L probably benign Het
Golga5 G T 12: 102,438,338 (GRCm39) V18L probably benign Het
Il16 C A 7: 83,310,484 (GRCm39) R474M probably damaging Het
Itpr1 C A 6: 108,316,515 (GRCm39) Q71K possibly damaging Het
Kif21b T G 1: 136,100,605 (GRCm39) L1562R probably damaging Het
Lamc2 T C 1: 153,042,008 (GRCm39) E42G possibly damaging Het
Mmp3 T G 9: 7,446,001 (GRCm39) L35R probably benign Het
Naip6 C A 13: 100,452,780 (GRCm39) G94W probably damaging Het
Nccrp1 G A 7: 28,243,905 (GRCm39) A226V probably damaging Het
Nckap5l A G 15: 99,323,564 (GRCm39) Y980H probably damaging Het
Ncoa3 T C 2: 165,911,277 (GRCm39) S1345P probably damaging Het
Nop2 T C 6: 125,117,813 (GRCm39) S455P probably damaging Het
Nup93 T C 8: 95,036,263 (GRCm39) F689S probably damaging Het
Or5b112 T C 19: 13,319,583 (GRCm39) F154L probably benign Het
Plekhm1 T A 11: 103,285,876 (GRCm39) E186D probably damaging Het
Plxdc1 T C 11: 97,869,390 (GRCm39) Q66R probably damaging Het
Prkdc T G 16: 15,544,406 (GRCm39) Y1799D probably damaging Het
Rasa2 A G 9: 96,462,563 (GRCm39) F220L probably damaging Het
Rftn1 T C 17: 50,344,027 (GRCm39) D87G probably damaging Het
Rgs6 C T 12: 83,117,376 (GRCm39) T266M probably benign Het
Sec16a A G 2: 26,326,054 (GRCm39) Y1208H probably damaging Het
Slc12a1 G T 2: 125,026,648 (GRCm39) V428L probably damaging Het
Srrm1 G A 4: 135,052,415 (GRCm39) P658L unknown Het
Svep1 T A 4: 58,135,441 (GRCm39) T556S probably benign Het
Tanc2 T A 11: 105,667,777 (GRCm39) N119K probably benign Het
Tpgs1 T A 10: 79,505,238 (GRCm39) probably benign Het
Tpm3-rs7 A G 14: 113,552,370 (GRCm39) E88G probably damaging Het
Tsr1 T C 11: 74,791,204 (GRCm39) V261A probably benign Het
Usp18 C T 6: 121,238,050 (GRCm39) T143I probably benign Het
Vmn2r24 T C 6: 123,792,812 (GRCm39) I713T probably benign Het
Zfp518a G A 19: 40,903,061 (GRCm39) G997R probably damaging Het
Other mutations in Comt
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02363:Comt APN 16 18,229,881 (GRCm39) missense probably benign 0.21
IGL03286:Comt APN 16 18,230,490 (GRCm39) missense probably damaging 1.00
R0845:Comt UTSW 16 18,226,711 (GRCm39) missense probably damaging 1.00
R1318:Comt UTSW 16 18,226,641 (GRCm39) missense probably damaging 1.00
R1541:Comt UTSW 16 18,230,565 (GRCm39) missense probably benign 0.20
R4496:Comt UTSW 16 18,230,437 (GRCm39) splice site probably null
R5619:Comt UTSW 16 18,230,469 (GRCm39) missense probably damaging 1.00
R6753:Comt UTSW 16 18,226,771 (GRCm39) missense probably benign 0.01
R7286:Comt UTSW 16 18,229,440 (GRCm39) missense probably damaging 1.00
R8061:Comt UTSW 16 18,230,040 (GRCm39) missense probably benign 0.00
R8419:Comt UTSW 16 18,230,637 (GRCm39) nonsense probably null
R8872:Comt UTSW 16 18,245,239 (GRCm39) unclassified probably benign
Posted On 2015-04-16