Incidental Mutation 'R9200:Ddc'
ID 698186
Institutional Source Beutler Lab
Gene Symbol Ddc
Ensembl Gene ENSMUSG00000020182
Gene Name dopa decarboxylase
Synonyms Aadc, aromatic L-amino acid decarboxylase
MMRRC Submission 068957-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9200 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 11764101-11848144 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 11765388 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 428 (N428S)
Ref Sequence ENSEMBL: ENSMUSP00000136467 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066237] [ENSMUST00000109659] [ENSMUST00000178704]
AlphaFold O88533
Predicted Effect possibly damaging
Transcript: ENSMUST00000066237
AA Change: N428S

PolyPhen 2 Score 0.806 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000068525
Gene: ENSMUSG00000020182
AA Change: N428S

DomainStartEndE-ValueType
Pfam:Pyridoxal_deC 35 414 8.2e-173 PFAM
Pfam:Beta_elim_lyase 81 401 2.3e-9 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000109659
AA Change: N428S

PolyPhen 2 Score 0.806 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000105286
Gene: ENSMUSG00000020182
AA Change: N428S

DomainStartEndE-ValueType
Pfam:Pyridoxal_deC 35 414 4.8e-174 PFAM
Pfam:Beta_elim_lyase 82 403 4.4e-8 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000178704
AA Change: N428S

PolyPhen 2 Score 0.806 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000136467
Gene: ENSMUSG00000020182
AA Change: N428S

DomainStartEndE-ValueType
Pfam:Pyridoxal_deC 35 414 8.2e-173 PFAM
Pfam:Beta_elim_lyase 81 401 2.3e-9 PFAM
Meta Mutation Damage Score 0.4937 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency 99% (71/72)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The encoded protein catalyzes the decarboxylation of L-3,4-dihydroxyphenylalanine (DOPA) to dopamine, L-5-hydroxytryptophan to serotonin and L-tryptophan to tryptamine. Defects in this gene are the cause of aromatic L-amino-acid decarboxylase deficiency (AADCD). AADCD deficiency is an inborn error in neurotransmitter metabolism that leads to combined serotonin and catecholamine deficiency. Multiple alternatively spliced transcript variants encoding different isoforms have been identified for this gene. [provided by RefSeq, Jun 2011]
PHENOTYPE: Mice homozygous for one knock-out allele exhibit preweaning phenotype. Mice homozygous for a different knock-in allele exhibit partial prenatal lethality, decreased body size, postnatal growth retardation, hypoactivity, increased anxiety, tremors, decreased heart rate and decreased dopamine levels. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsm2 C A 7: 119,179,839 (GRCm39) Y352* probably null Het
Adh7 C T 3: 137,927,567 (GRCm39) R38C probably benign Het
Ankrd2 A T 19: 42,028,871 (GRCm39) T145S Het
Anpep T C 7: 79,490,870 (GRCm39) N241D probably benign Het
Apaf1 G A 10: 90,845,102 (GRCm39) L990F probably benign Het
Arsi A G 18: 61,049,836 (GRCm39) T240A possibly damaging Het
Ascc3 A G 10: 50,521,787 (GRCm39) E434G possibly damaging Het
Atp2c2 A T 8: 120,474,999 (GRCm39) K535* probably null Het
B3galt4 A G 17: 34,170,384 (GRCm39) probably benign Het
Brwd1 C G 16: 95,839,154 (GRCm39) C839S probably benign Het
Cars1 C T 7: 143,129,654 (GRCm39) probably null Het
Catsperd T A 17: 56,935,229 (GRCm39) V14D unknown Het
Ccdc150 A C 1: 54,299,197 (GRCm39) T58P probably damaging Het
Cdhr17 T C 5: 17,006,659 (GRCm39) probably null Het
Cdon A G 9: 35,414,617 (GRCm39) D1164G probably benign Het
Celsr1 G T 15: 85,917,286 (GRCm39) S229* probably null Het
Cic A C 7: 24,971,940 (GRCm39) D557A probably damaging Het
Clip4 G A 17: 72,117,884 (GRCm39) G310R probably damaging Het
Dach1 G T 14: 98,065,743 (GRCm39) R695S probably damaging Het
Dnah6 G A 6: 73,004,497 (GRCm39) T3822I probably benign Het
Dnmt1 T A 9: 20,819,896 (GRCm39) M1535L probably benign Het
Edc4 T C 8: 106,617,051 (GRCm39) probably null Het
Emilin2 A G 17: 71,581,229 (GRCm39) I499T possibly damaging Het
Etl4 A G 2: 20,786,702 (GRCm39) D766G probably damaging Het
Fes T C 7: 80,032,140 (GRCm39) Q414R probably benign Het
Fhod1 A G 8: 106,058,072 (GRCm39) V844A probably benign Het
Fshr A T 17: 89,354,103 (GRCm39) V85E probably benign Het
Gc T C 5: 89,593,236 (GRCm39) N61S probably benign Het
Hapstr1 T C 16: 8,673,898 (GRCm39) L275P possibly damaging Het
Il18rap C T 1: 40,582,177 (GRCm39) T366M probably benign Het
Itga1 A T 13: 115,104,997 (GRCm39) I1059N possibly damaging Het
Itpr3 T A 17: 27,326,636 (GRCm39) V1426E probably damaging Het
Jag1 T A 2: 136,929,044 (GRCm39) Y804F probably benign Het
Lama3 A G 18: 12,605,297 (GRCm39) T1084A probably benign Het
Mdn1 A G 4: 32,760,791 (GRCm39) D4952G probably benign Het
Mmrn1 A G 6: 60,953,860 (GRCm39) T714A probably damaging Het
Nab1 T A 1: 52,529,525 (GRCm39) H124L possibly damaging Het
Nacc2 A G 2: 25,980,118 (GRCm39) F106S probably damaging Het
Nbeal1 T C 1: 60,320,425 (GRCm39) I2006T probably damaging Het
Nkpd1 C A 7: 19,257,683 (GRCm39) H487Q probably benign Het
Nop2 G A 6: 125,117,843 (GRCm39) probably null Het
Or10ag54 T A 2: 87,100,055 (GRCm39) M310K probably benign Het
Or5b124 A G 19: 13,610,595 (GRCm39) N40S probably damaging Het
Otud6b A T 4: 14,811,712 (GRCm39) Y310* probably null Het
Phyh A T 2: 4,932,247 (GRCm39) Y111F probably benign Het
Pon3 A G 6: 5,240,863 (GRCm39) L106P probably benign Het
Ppp6r3 T C 19: 3,519,748 (GRCm39) D615G probably damaging Het
Pramel23 G A 4: 143,423,856 (GRCm39) P311L possibly damaging Het
Prdm10 G A 9: 31,268,438 (GRCm39) V796I probably damaging Het
Prkdc G T 16: 15,523,153 (GRCm39) V1192F probably damaging Het
R3hdm2 T G 10: 127,293,521 (GRCm39) S142A probably damaging Het
Rab39 T C 9: 53,597,665 (GRCm39) N200S probably benign Het
Rcc2 A G 4: 140,445,664 (GRCm39) I441V probably benign Het
Rxra G A 2: 27,627,496 (GRCm39) V72I possibly damaging Het
Ryr1 T G 7: 28,794,524 (GRCm39) Q1252P probably benign Het
Sectm1a T C 11: 120,960,473 (GRCm39) Y114C probably damaging Het
Smim1 T C 4: 154,108,276 (GRCm39) probably null Het
Smpd2 C T 10: 41,363,561 (GRCm39) D301N probably benign Het
Smyd3 T C 1: 179,232,963 (GRCm39) D139G probably benign Het
Sox13 C T 1: 133,313,743 (GRCm39) C399Y probably damaging Het
Tars3 A G 7: 65,302,013 (GRCm39) E179G probably benign Het
Tas2r138 A G 6: 40,589,494 (GRCm39) F251L probably damaging Het
Tesk1 A G 4: 43,447,307 (GRCm39) E565G probably damaging Het
Tm2d1 A T 4: 98,246,200 (GRCm39) F201I possibly damaging Het
Tom1l2 C A 11: 60,120,942 (GRCm39) D501Y probably benign Het
Trim39 G T 17: 36,579,667 (GRCm39) T96K probably benign Het
Ubash3a A G 17: 31,436,971 (GRCm39) H196R probably damaging Het
Unc13b A G 4: 43,257,352 (GRCm39) E1206G possibly damaging Het
Usp17lc A T 7: 103,068,105 (GRCm39) T467S probably benign Het
Vmn1r128 T C 7: 21,083,316 (GRCm39) S7P possibly damaging Het
Vmn1r185 T A 7: 26,311,073 (GRCm39) H144L possibly damaging Het
Wfdc6b A T 2: 164,455,708 (GRCm39) R12S possibly damaging Het
Zmynd8 A T 2: 165,682,005 (GRCm39) D175E probably benign Het
Other mutations in Ddc
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01307:Ddc APN 11 11,789,462 (GRCm39) missense probably damaging 1.00
IGL01336:Ddc APN 11 11,796,630 (GRCm39) splice site probably null
IGL02257:Ddc APN 11 11,823,171 (GRCm39) nonsense probably null
IGL02327:Ddc APN 11 11,813,739 (GRCm39) missense probably damaging 0.98
IGL02516:Ddc APN 11 11,779,125 (GRCm39) missense probably damaging 1.00
IGL02616:Ddc APN 11 11,830,645 (GRCm39) utr 5 prime probably benign
IGL02888:Ddc APN 11 11,772,297 (GRCm39) splice site probably benign
IGL03267:Ddc APN 11 11,826,303 (GRCm39) missense probably damaging 1.00
R0454:Ddc UTSW 11 11,830,587 (GRCm39) missense possibly damaging 0.88
R1061:Ddc UTSW 11 11,779,132 (GRCm39) missense probably benign 0.00
R1173:Ddc UTSW 11 11,796,634 (GRCm39) critical splice donor site probably null
R1382:Ddc UTSW 11 11,774,856 (GRCm39) missense possibly damaging 0.52
R1549:Ddc UTSW 11 11,796,656 (GRCm39) splice site probably null
R1583:Ddc UTSW 11 11,779,131 (GRCm39) missense probably benign 0.17
R1929:Ddc UTSW 11 11,785,764 (GRCm39) missense probably damaging 1.00
R1970:Ddc UTSW 11 11,765,292 (GRCm39) missense possibly damaging 0.87
R2034:Ddc UTSW 11 11,830,456 (GRCm39) missense probably benign 0.40
R2270:Ddc UTSW 11 11,785,764 (GRCm39) missense probably damaging 1.00
R2272:Ddc UTSW 11 11,785,764 (GRCm39) missense probably damaging 1.00
R4449:Ddc UTSW 11 11,785,802 (GRCm39) missense probably damaging 1.00
R4508:Ddc UTSW 11 11,769,393 (GRCm39) critical splice acceptor site probably null
R4799:Ddc UTSW 11 11,796,632 (GRCm39) splice site probably null
R5307:Ddc UTSW 11 11,826,321 (GRCm39) missense probably damaging 1.00
R6654:Ddc UTSW 11 11,830,452 (GRCm39) missense probably damaging 1.00
R6817:Ddc UTSW 11 11,774,854 (GRCm39) missense probably damaging 1.00
R6918:Ddc UTSW 11 11,769,307 (GRCm39) missense probably damaging 1.00
R7001:Ddc UTSW 11 11,774,870 (GRCm39) critical splice acceptor site probably null
R7784:Ddc UTSW 11 11,789,396 (GRCm39) critical splice donor site probably null
R8435:Ddc UTSW 11 11,814,902 (GRCm39) missense probably damaging 0.97
R8550:Ddc UTSW 11 11,785,743 (GRCm39) missense probably damaging 1.00
R9303:Ddc UTSW 11 11,779,132 (GRCm39) missense probably benign 0.00
R9616:Ddc UTSW 11 11,772,288 (GRCm39) nonsense probably null
Z1177:Ddc UTSW 11 11,830,552 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GGTGCAGCTAGCTTACCTGAAG -3'
(R):5'- ACGCTATCACAGGGAGAAGTTATC -3'

Sequencing Primer
(F):5'- GATCACTGATGTGTTCCC -3'
(R):5'- AAGCCCATGTTAGTCATTTCATC -3'
Posted On 2022-02-07