Mutagenetix > Incidental Mutations

Incidental Mutation 'R1061:Ddc'

94502

Institutional Source

Beutler Lab

Gene Symbol

Ddc

Ensembl Gene

ENSMUSG00000020182

Gene Name

dopa decarboxylase

Synonyms

Aadc, aromatic L-amino acid decarboxylase

MMRRC Submission

039147-MU

Accession Numbers

Is this an essential gene?

Essential (E-score: 1.000) question?

Stock #

R1061 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

11814101-11898144 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

C to T at 11829132 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Valine to Isoleucine at position 331 (V331I)

Ref Sequence

ENSEMBL: ENSMUSP00000136467 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000066237] [ENSMUST00000109659] [ENSMUST00000178704]

AlphaFold

O88533

Predicted Effect

probably benign
Transcript: ENSMUST00000066237
AA Change: V331I

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)

SMART Domains

Protein: ENSMUSP00000068525
Gene: ENSMUSG00000020182
AA Change: V331I

Domain	Start	End	E-Value	Type
Pfam:Pyridoxal_deC	35	414	8.2e-173	PFAM
Pfam:Beta_elim_lyase	81	401	2.3e-9	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000109659
AA Change: V331I

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)

SMART Domains

Protein: ENSMUSP00000105286
Gene: ENSMUSG00000020182
AA Change: V331I

Domain	Start	End	E-Value	Type
Pfam:Pyridoxal_deC	35	414	4.8e-174	PFAM
Pfam:Beta_elim_lyase	82	403	4.4e-8	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000134401

Predicted Effect

probably benign
Transcript: ENSMUST00000178704
AA Change: V331I

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)

SMART Domains

Protein: ENSMUSP00000136467
Gene: ENSMUSG00000020182
AA Change: V331I

Domain	Start	End	E-Value	Type
Pfam:Pyridoxal_deC	35	414	8.2e-173	PFAM
Pfam:Beta_elim_lyase	81	401	2.3e-9	PFAM

Coding Region Coverage

1x: 99.1%
3x: 98.3%
10x: 96.4%
20x: 93.1%

Validation Efficiency

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: 63 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abcb11	C	T	2: 69,277,809	A715T	probably benign	Het
Ampd2	A	G	3: 108,075,689	Y641H	probably damaging	Het
Aqp4	A	T	18: 15,398,191	V171E	probably damaging	Het
Arid4a	T	A	12: 71,074,955	S381R	probably damaging	Het
Armc8	T	G	9: 99,537,731	N51H	probably damaging	Het
Asic5	T	A	3: 82,021,001	Y424N	probably damaging	Het
Bcl11a	A	T	11: 24,164,069	K471*	probably null	Het
Birc6	A	G	17: 74,689,312	T4494A	probably damaging	Het
Btbd9	A	G	17: 30,527,435	I139T	probably benign	Het
Ccdc114	T	C	7: 45,941,755	I218T	probably damaging	Het
Ccdc60	C	A	5: 116,172,468	R178S	possibly damaging	Het
Cd163	C	T	6: 124,309,169	A226V	probably benign	Het
Cog1	T	G	11: 113,652,037	S170A	probably benign	Het
Cwc15	T	C	9: 14,507,915	L169P	probably damaging	Het
Cyp3a25	A	T	5: 145,986,833	D333E	probably benign	Het
Dlc1	T	A	8: 36,858,051	T367S	probably benign	Het
Dnah17	T	C	11: 118,052,688	D3183G	possibly damaging	Het
Eif2a	T	A	3: 58,545,065	Y165*	probably null	Het
Eml6	T	C	11: 29,777,267	D1285G	probably damaging	Het
Fam92b	C	A	8: 120,169,704		probably null	Het
Fasn	T	C	11: 120,822,182		probably null	Het
Fbn1	T	C	2: 125,345,963	T1549A	probably benign	Het
Fezf2	T	C	14: 12,342,713	Y384C	probably damaging	Het
Flvcr1	A	T	1: 191,008,173	V550E	probably benign	Het
Gcm2	A	G	13: 41,105,871	W41R	probably damaging	Het
Gli2	A	T	1: 118,854,517	M160K	possibly damaging	Het
Gpr61	C	T	3: 108,150,307	R346H	probably damaging	Het
Hoxa5	A	T	6: 52,204,155	S66T	probably benign	Het
Hsph1	A	T	5: 149,618,418	V781D	possibly damaging	Het
Kdm3b	G	A	18: 34,796,862	V220M	probably damaging	Het
Klhl25	T	A	7: 75,866,520	Y391*	probably null	Het
Mc2r	A	T	18: 68,407,809	Y138N	probably damaging	Het
Mtap	C	A	4: 89,156,584	D106E	probably benign	Het
Nup43	G	T	10: 7,667,671	W37L	probably damaging	Het
Nxpe2	T	A	9: 48,326,363	E197D	probably damaging	Het
Olfr1098	A	T	2: 86,922,782	V250D	possibly damaging	Het
Olfr484	T	C	7: 108,124,456	Y269C	probably damaging	Het
Olfr544	T	A	7: 102,484,114	*335C	probably null	Het
Olfr934	C	A	9: 38,982,483	C187F	probably damaging	Het
Pitrm1	A	G	13: 6,555,575	H186R	probably damaging	Het
Pklr	C	T	3: 89,144,881	R467C	probably damaging	Het
Plxna2	A	G	1: 194,644,093	N112D	probably damaging	Het
Ppp1r16a	C	T	15: 76,693,669	Q328*	probably null	Het
Ppp3cb	A	C	14: 20,508,614		probably null	Het
R3hcc1l	C	T	19: 42,583,426	R135*	probably null	Het
Ralyl	A	C	3: 14,115,701	D68A	probably damaging	Het
Rif1	GCCACCA	GCCA	2: 52,110,324		probably benign	Het
S100a1	T	C	3: 90,511,312	N65S	probably damaging	Het
Scn11a	A	T	9: 119,795,663	M531K	probably damaging	Het
Slc5a5	T	A	8: 70,890,221	M232L	probably benign	Het
Tet3	A	T	6: 83,373,323	N1054K	probably damaging	Het
Tg	A	G	15: 66,698,559	N1427D	probably benign	Het
Tns1	A	C	1: 73,917,672	V530G	probably damaging	Het
Trcg1	C	A	9: 57,245,873	Q600K	possibly damaging	Het
Tshz3	A	G	7: 36,768,706	E40G	probably damaging	Het
Usp34	T	C	11: 23,384,420	F1138S	possibly damaging	Het
Vmn2r26	C	T	6: 124,061,644	T726I	probably benign	Het
Vmn2r97	A	T	17: 18,928,178	R112*	probably null	Het
Vwa2	G	T	19: 56,908,994	R577L	probably benign	Het
Vwa3b	A	C	1: 37,157,430	Q46P	probably damaging	Het
Wdr25	T	A	12: 108,992,799		probably null	Het
Wrap53	A	G	11: 69,562,400	L405P	probably damaging	Het
Zfp629	C	A	7: 127,611,989	W216L	probably damaging	Het

Other mutations in Ddc

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01307:Ddc	APN	11	11839462	missense	probably damaging	1.00
IGL01336:Ddc	APN	11	11846630	splice site	probably null
IGL02257:Ddc	APN	11	11873171	nonsense	probably null
IGL02327:Ddc	APN	11	11863739	missense	probably damaging	0.98
IGL02516:Ddc	APN	11	11829125	missense	probably damaging	1.00
IGL02616:Ddc	APN	11	11880645	utr 5 prime	probably benign
IGL02888:Ddc	APN	11	11822297	splice site	probably benign
IGL03267:Ddc	APN	11	11876303	missense	probably damaging	1.00
R0454:Ddc	UTSW	11	11880587	missense	possibly damaging	0.88
R1173:Ddc	UTSW	11	11846634	critical splice donor site	probably null
R1382:Ddc	UTSW	11	11824856	missense	possibly damaging	0.52
R1549:Ddc	UTSW	11	11846656	splice site	probably null
R1583:Ddc	UTSW	11	11829131	missense	probably benign	0.17
R1929:Ddc	UTSW	11	11835764	missense	probably damaging	1.00
R1970:Ddc	UTSW	11	11815292	missense	possibly damaging	0.87
R2034:Ddc	UTSW	11	11880456	missense	probably benign	0.40
R2270:Ddc	UTSW	11	11835764	missense	probably damaging	1.00
R2272:Ddc	UTSW	11	11835764	missense	probably damaging	1.00
R4449:Ddc	UTSW	11	11835802	missense	probably damaging	1.00
R4508:Ddc	UTSW	11	11819393	critical splice acceptor site	probably null
R4799:Ddc	UTSW	11	11846632	splice site	probably null
R5307:Ddc	UTSW	11	11876321	missense	probably damaging	1.00
R6654:Ddc	UTSW	11	11880452	missense	probably damaging	1.00
R6817:Ddc	UTSW	11	11824854	missense	probably damaging	1.00
R6918:Ddc	UTSW	11	11819307	missense	probably damaging	1.00
R7001:Ddc	UTSW	11	11824870	critical splice acceptor site	probably null
R7784:Ddc	UTSW	11	11839396	critical splice donor site	probably null
R8435:Ddc	UTSW	11	11864902	missense	probably damaging	0.97
R8550:Ddc	UTSW	11	11835743	missense	probably damaging	1.00
R9200:Ddc	UTSW	11	11815388	missense	possibly damaging	0.81
R9303:Ddc	UTSW	11	11829132	missense	probably benign	0.00
Z1177:Ddc	UTSW	11	11880552	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- GCCCTCAACTCAGCACAGCATAG -3'
(R):5'- TCTGTCCAGCAAGGCGTGTAGT -3'

Sequencing Primer
(F):5'- CCAAGTCAGTCCTGAAGCAAAC -3'
(R):5'- gccttccagccttttcttttc -3'

Posted On

2014-01-05