Mutagenetix > Incidental Mutation

Incidental Mutation 'R9133:Cyp21a1'

693809

Institutional Source

Beutler Lab

Gene Symbol

Cyp21a1

Ensembl Gene

ENSMUSG00000024365

Gene Name

cytochrome P450, family 21, subfamily a, polypeptide 1

Synonyms

Cyp21, 21OHA, Oh21-1, 21-OH, 21-hydroxylase, 21OH, Oh21-1

MMRRC Submission

068930-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.145) question?

Stock #

R9133 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

35020322-35023400 bp(-) (GRCm39)

Type of Mutation

start gained

DNA Base Change (assembly)

C to A at 35023419 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Ref Sequence

ENSEMBL: ENSMUSP00000025223 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000025223]

AlphaFold

no structure available at present

Predicted Effect

probably benign
Transcript: ENSMUST00000025223

SMART Domains

Protein: ENSMUSP00000025223
Gene: ENSMUSG00000024365

Domain	Start	End	E-Value	Type
low complexity region	2	13	N/A	INTRINSIC
Pfam:p450	29	473	3.9e-98	PFAM

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.8%
20x: 99.3%

Validation Efficiency

100% (65/65)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the endoplasmic reticulum and hydroxylates steroids at the 21 position. Its activity is required for the synthesis of steroid hormones including cortisol and aldosterone. Mutations in this gene cause congenital adrenal hyperplasia. A related pseudogene is located near this gene; gene conversion events involving the functional gene and the pseudogene are thought to account for many cases of steroid 21-hydroxylase deficiency. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: An 80kb deletion including Cyp21a1 is found in mice with the H2 haplotype aw18. Homozygotes are lethal, but can be rescued with a Cyp21a1 transgene. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 66 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Acat3	T	A	17: 13,159,176 (GRCm39)	R4S	probably benign	Het
Adamdec1	A	T	14: 68,814,547 (GRCm39)	C143*	probably null	Het
Adck5	A	G	15: 76,460,612 (GRCm39)		probably benign	Het
Aebp2	A	G	6: 140,579,441 (GRCm39)	D226G	probably damaging	Het
Ascc3	A	G	10: 50,630,175 (GRCm39)	I1755V	possibly damaging	Het
Aspm	C	T	1: 139,419,266 (GRCm39)	T2977M	probably damaging	Het
Cacna1a	A	G	8: 85,276,152 (GRCm39)	S582G	probably damaging	Het
Card14	T	C	11: 119,231,835 (GRCm39)	F801S	probably damaging	Het
Casp16	T	A	17: 23,771,003 (GRCm39)	D134V	probably damaging	Het
Cmya5	A	G	13: 93,234,108 (GRCm39)	S327P	possibly damaging	Het
Cutc	A	T	19: 43,755,727 (GRCm39)	D229V	possibly damaging	Het
Dnah10	A	G	5: 124,859,423 (GRCm39)	K2130R	probably damaging	Het
Dsc1	C	T	18: 20,234,904 (GRCm39)	S250N	probably benign	Het
Edc4	T	C	8: 106,611,778 (GRCm39)		probably null	Het
Efcab8	G	C	2: 153,646,861 (GRCm39)	V397L	unknown	Het
Ehmt1	A	T	2: 24,729,635 (GRCm39)	I642K	possibly damaging	Het
Gjd2	T	C	2: 113,842,039 (GRCm39)	Q146R	probably benign	Het
Gm26661	A	G	14: 7,791,936 (GRCm38)	H117R	unknown	Het
H2-Oa	T	A	17: 34,313,505 (GRCm39)	D185E	probably damaging	Het
Hjurp	A	T	1: 88,202,772 (GRCm39)	Y71N	possibly damaging	Het
Hyal6	A	G	6: 24,734,585 (GRCm39)	R173G	possibly damaging	Het
Ica1	A	T	6: 8,659,921 (GRCm39)	V125D	probably benign	Het
Ift172	T	C	5: 31,442,867 (GRCm39)	T140A	probably benign	Het
Ighv9-4	T	A	12: 114,263,883 (GRCm39)	I17F	probably benign	Het
Igkv4-92	G	T	6: 68,732,248 (GRCm39)	T42N	probably damaging	Het
Kctd16	C	A	18: 40,392,069 (GRCm39)	P219Q	probably damaging	Het
Kdm5b	A	T	1: 134,530,323 (GRCm39)	I445F	probably benign	Het
Ksr2	A	G	5: 117,841,319 (GRCm39)	T598A	probably benign	Het
Lrrn1	C	T	6: 107,544,568 (GRCm39)	T122I	probably damaging	Het
Mars2	A	G	1: 55,276,721 (GRCm39)	D108G	possibly damaging	Het
Ms4a14	A	G	19: 11,281,038 (GRCm39)	W507R		Het
Ncoa3	A	G	2: 165,910,381 (GRCm39)	T1266A	possibly damaging	Het
Neb	T	C	2: 52,083,256 (GRCm39)	K5650E	possibly damaging	Het
Nlrp4f	T	A	13: 65,332,883 (GRCm39)	K92*	probably null	Het
Nme4	G	T	17: 26,314,389 (GRCm39)	A13E	probably benign	Het
Nova1	G	T	12: 46,865,524 (GRCm39)	A4E	unknown	Het
Nphs1	G	T	7: 30,160,092 (GRCm39)	E124*	probably null	Het
Or10d4	T	A	9: 39,580,974 (GRCm39)	I207N	possibly damaging	Het
Or10d4b	T	A	9: 39,534,809 (GRCm39)	L128*	probably null	Het
Or5d14	T	C	2: 87,880,782 (GRCm39)	Y62C	probably damaging	Het
Pde8a	C	T	7: 80,982,619 (GRCm39)	T746I	probably damaging	Het
Peg3	GTGGGGCTCCTGGCCATGGGGCTTATCATCATGGGGCTCCTGGCCATGGGGCTTATCATCATGGGGCTCCTGGCCATGGGGCTTATCATCATGGGGCTC	GTGGGGCTCCTGGCCATGGGGCTTATCATCATGGGGCTCCTGGCCATGGGGCTTATCATCATGGGGCTC	7: 6,712,167 (GRCm39)		probably benign	Het
Ranbp2	T	C	10: 58,313,050 (GRCm39)	S1257P	probably damaging	Het
Ranbp3	T	C	17: 57,003,791 (GRCm39)		probably null	Het
Rasgrf1	A	G	9: 89,793,600 (GRCm39)	T126A	probably benign	Het
Rexo5	T	G	7: 119,444,667 (GRCm39)	L714R	probably damaging	Het
Rhobtb3	A	G	13: 76,020,512 (GRCm39)	Y597H	probably damaging	Het
Riox1	C	G	12: 83,998,221 (GRCm39)	Y252*	probably null	Het
Sh2d3c	T	C	2: 32,634,778 (GRCm39)	Y186H	possibly damaging	Het
Slc16a7	T	A	10: 125,066,536 (GRCm39)	T368S	probably benign	Het
Slc25a26	G	A	6: 94,511,143 (GRCm39)	V107I		Het
Slc4a5	A	T	6: 83,203,217 (GRCm39)	Y39F	possibly damaging	Het
Smarcad1	A	G	6: 65,049,035 (GRCm39)	K254E	probably damaging	Het
Sspo	G	T	6: 48,434,747 (GRCm39)	V1080L	possibly damaging	Het
Thsd7b	A	T	1: 129,843,382 (GRCm39)	T865S	probably benign	Het
Top1	C	T	2: 160,545,591 (GRCm39)	Q320*	probably null	Het
Trank1	T	A	9: 111,220,770 (GRCm39)	N2502K	possibly damaging	Het
Urad	T	C	5: 147,252,251 (GRCm39)	H67R	probably damaging	Het
Vamp5	A	C	6: 72,357,362 (GRCm39)		probably null	Het
Vmn1r62	A	G	7: 5,679,062 (GRCm39)	I248V	probably benign	Het
Wwc2	G	T	8: 48,305,007 (GRCm39)	Q873K	unknown	Het
Zcchc2	C	A	1: 105,958,535 (GRCm39)	S1002Y	probably damaging	Het
Zdhhc14	G	A	17: 5,803,283 (GRCm39)	R462H	probably benign	Het
Zfp788	A	G	7: 41,299,484 (GRCm39)	N707D		Het
Zfp964	A	G	8: 70,115,783 (GRCm39)	T128A	probably benign	Het
Zkscan16	T	C	4: 58,957,722 (GRCm39)	L668S	possibly damaging	Het

Other mutations in Cyp21a1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00339:Cyp21a1	APN	17	35,023,108 (GRCm39)	critical splice acceptor site	probably null
IGL01688:Cyp21a1	APN	17	35,021,194 (GRCm39)	missense	probably damaging	1.00
IGL02352:Cyp21a1	APN	17	35,023,196 (GRCm39)	missense	probably damaging	1.00
IGL02359:Cyp21a1	APN	17	35,023,196 (GRCm39)	missense	probably damaging	1.00
IGL02418:Cyp21a1	APN	17	35,023,162 (GRCm39)	splice site	probably benign
IGL03089:Cyp21a1	APN	17	35,022,420 (GRCm39)	splice site	probably null
R0480:Cyp21a1	UTSW	17	35,020,800 (GRCm39)	missense	probably damaging	1.00
R1386:Cyp21a1	UTSW	17	35,021,184 (GRCm39)	missense	probably damaging	0.98
R1831:Cyp21a1	UTSW	17	35,023,009 (GRCm39)	splice site	probably benign
R2159:Cyp21a1	UTSW	17	35,021,378 (GRCm39)	missense	probably benign	0.21
R2209:Cyp21a1	UTSW	17	35,021,701 (GRCm39)	nonsense	probably null
R4968:Cyp21a1	UTSW	17	35,022,383 (GRCm39)	missense	possibly damaging	0.93
R5957:Cyp21a1	UTSW	17	35,022,150 (GRCm39)	missense	probably benign	0.13
R6374:Cyp21a1	UTSW	17	35,023,110 (GRCm39)	splice site	probably null
R7077:Cyp21a1	UTSW	17	35,021,333 (GRCm39)	missense	probably damaging	1.00
R7143:Cyp21a1	UTSW	17	35,021,300 (GRCm39)	missense	probably damaging	1.00
R7798:Cyp21a1	UTSW	17	35,023,295 (GRCm39)	missense	probably benign	0.30
R8192:Cyp21a1	UTSW	17	35,022,633 (GRCm39)	missense	probably damaging	1.00
R8359:Cyp21a1	UTSW	17	35,021,105 (GRCm39)	critical splice donor site	probably null
R8460:Cyp21a1	UTSW	17	35,021,844 (GRCm39)	missense	probably benign	0.01
R8933:Cyp21a1	UTSW	17	35,023,285 (GRCm39)	missense	probably damaging	1.00
R9408:Cyp21a1	UTSW	17	35,020,860 (GRCm39)	missense	probably damaging	1.00
R9561:Cyp21a1	UTSW	17	35,021,652 (GRCm39)	missense	possibly damaging	0.91
R9583:Cyp21a1	UTSW	17	35,022,017 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- TAGATGGGCCCGAGTTTCTG -3'
(R):5'- TACAGAGAGGTCAGGGTCTTG -3'

Sequencing Primer
(F):5'- TTTCTGAGTGAGGCCAAGCAG -3'
(R):5'- AGAGGTCAGGGTCTTGCATCC -3'

Posted On

2022-01-20