Mutagenetix > Incidental Mutation

Incidental Mutation 'R3552:Phox2b'

473127

Institutional Source

Beutler Lab

Gene Symbol

Phox2b

Ensembl Gene

ENSMUSG00000012520

Gene Name

paired-like homeobox 2b

Synonyms

GENA 269, Pmx2b, NBPhox, Dilp1, Phox2b, Px2b

MMRRC Submission

040669-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R3552 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

67251740-67256469 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to A at 67254999 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Arginine to Leucine at position 150 (R150L)

Ref Sequence

ENSEMBL: ENSMUSP00000134216 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000012664] [ENSMUST00000174251]

AlphaFold

O35690

Predicted Effect

probably benign
Transcript: ENSMUST00000012664

SMART Domains

Protein: ENSMUSP00000012664
Gene: ENSMUSG00000012520

Domain	Start	End	E-Value	Type
HOX	98	160	5.75e-27	SMART
low complexity region	209	279	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000174251
AA Change: R150L

PolyPhen 2 Score 0.982 (Sensitivity: 0.75; Specificity: 0.96)

SMART Domains

Protein: ENSMUSP00000134216
Gene: ENSMUSG00000012520
AA Change: R150L

Domain	Start	End	E-Value	Type
HOX	98	156	1.49e-11	SMART

Coding Region Coverage

1x: 99.3%
3x: 98.5%
10x: 96.8%
20x: 93.4%

Validation Efficiency

100% (66/66)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The DNA-associated protein encoded by this gene is a member of the paired family of homeobox proteins localized to the nucleus. The protein functions as a transcription factor involved in the development of several major noradrenergic neuron populations and the determination of neurotransmitter phenotype. The gene product is linked to enhancement of second messenger-mediated activation of the dopamine beta-hydroylase, c-fos promoters and several enhancers, including cyclic amp-response element and serum-response element. Expansion of a 20 amino acid polyalanine tract in this protein by 5-13 aa has been associated with congenital central hypoventilation syndrome. [provided by RefSeq, Jul 2016]
PHENOTYPE: Heterozygotes for an ethylnitrosourea-induced mutation exhibit dilated pupils and reduced preweaning viability. Other mice heterozygous for mutations in this gene exhibit respiratory failure and specific loss of parafacial interneurons. Homozygotes are inviable. [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
Acaca	T	A	11: 84,152,450 (GRCm39)	Y866N	probably damaging	Het
Agk	A	G	6: 40,371,615 (GRCm39)	T371A	probably benign	Het
Akna	T	C	4: 63,316,361 (GRCm39)	M1V	probably null	Het
Aldh7a1	T	C	18: 56,683,364 (GRCm39)		probably null	Het
Ankrd26	A	T	6: 118,484,737 (GRCm39)	L1500H	probably damaging	Het
Atp13a5	T	A	16: 29,129,584 (GRCm39)	D452V	probably damaging	Het
Bahcc1	C	T	11: 120,167,598 (GRCm39)	T1333M	possibly damaging	Het
Carmil3	G	T	14: 55,744,859 (GRCm39)	R1276L	possibly damaging	Het
Ccni	T	C	5: 93,335,620 (GRCm39)	S173G	probably benign	Het
Chrm2	A	T	6: 36,500,745 (GRCm39)	I201F	probably damaging	Het
Col16a1	A	G	4: 129,970,834 (GRCm39)	T618A	probably benign	Het
Dele1	A	G	18: 38,391,418 (GRCm39)		probably benign	Het
Dock2	T	C	11: 34,611,787 (GRCm39)	Y192C	probably benign	Het
Ep400	T	A	5: 110,877,153 (GRCm39)	E821V	unknown	Het
Esrrg	G	A	1: 187,882,387 (GRCm39)	V215I	probably benign	Het
Evx1	A	T	6: 52,293,908 (GRCm39)	S359C	probably damaging	Het
Fcrl2	A	G	3: 87,166,717 (GRCm39)	I92T	possibly damaging	Het
Gal3st1	T	A	11: 3,948,110 (GRCm39)	F106I	possibly damaging	Het
Gm9944	T	C	4: 144,179,613 (GRCm39)		probably benign	Het
Hjurp	GT	GTT	1: 88,194,246 (GRCm39)		probably null	Het
Hrc	G	C	7: 44,985,757 (GRCm39)	E303Q	possibly damaging	Het
Kcnh1	A	G	1: 191,921,074 (GRCm39)	N118D	probably damaging	Het
Khdrbs1	A	G	4: 129,614,584 (GRCm39)	I323T	possibly damaging	Het
Klhdc7b	T	C	15: 89,271,724 (GRCm39)	Y869H	probably benign	Het
Lrrc4c	T	A	2: 97,460,306 (GRCm39)	W311R	probably damaging	Het
Megf11	A	G	9: 64,602,745 (GRCm39)	D862G	possibly damaging	Het
Muc5b	A	G	7: 141,415,072 (GRCm39)	T2673A	possibly damaging	Het
Muc5b	A	G	7: 141,421,442 (GRCm39)	S4311G	probably benign	Het
Myo15a	C	T	11: 60,400,489 (GRCm39)	A1767V	possibly damaging	Het
Neo1	T	A	9: 58,801,161 (GRCm39)	K1140M	probably damaging	Het
Oc90	T	C	15: 65,750,650 (GRCm39)	Q365R	possibly damaging	Het
Oplah	C	T	15: 76,186,294 (GRCm39)	D734N	possibly damaging	Het
Or1e19	T	C	11: 73,316,678 (GRCm39)	I44V	probably benign	Het
Or4c58	A	C	2: 89,674,687 (GRCm39)	M210R	possibly damaging	Het
Or9g3	T	C	2: 85,590,237 (GRCm39)	N161S	possibly damaging	Het
Pbx1	G	A	1: 167,986,362 (GRCm39)	P411L	possibly damaging	Het
Pcdhga6	G	T	18: 37,841,270 (GRCm39)	R330L	probably benign	Het
Plscr2	A	G	9: 92,172,848 (GRCm39)	E169G	probably damaging	Het
Ptprn2	A	T	12: 116,852,497 (GRCm39)	Q518L	probably benign	Het
Rbl1	A	T	2: 157,037,505 (GRCm39)	I214K	probably benign	Het
Ryr1	T	A	7: 28,756,422 (GRCm39)	Q3464L	probably damaging	Het
Ryr3	T	A	2: 112,582,132 (GRCm39)	I2854F	probably damaging	Het
Shtn1	T	C	19: 58,963,470 (GRCm39)	Y615C	probably benign	Het
Sirt5	A	T	13: 43,536,643 (GRCm39)	N226Y	probably damaging	Het
Slc30a3	G	A	5: 31,252,422 (GRCm39)		probably benign	Het
Slc5a4b	A	G	10: 75,917,358 (GRCm39)	V226A	probably damaging	Het
Slf2	C	A	19: 44,923,390 (GRCm39)	S68*	probably null	Het
Smyd5	G	A	6: 85,419,193 (GRCm39)	E292K	probably damaging	Het
Spns1	A	G	7: 125,969,543 (GRCm39)	V512A	possibly damaging	Het
Sry	T	A	Y: 2,663,141 (GRCm39)	Q173L	unknown	Het
Ssrp1	C	A	2: 84,874,736 (GRCm39)	Q519K	probably benign	Het
Tgfbr3	T	C	5: 107,287,705 (GRCm39)	E498G	probably damaging	Het
Tnrc6b	T	G	15: 80,764,448 (GRCm39)	L650W	probably damaging	Het
Tnxb	A	T	17: 34,937,695 (GRCm39)	E3861D	probably damaging	Het
Trbc1	G	T	6: 41,516,579 (GRCm39)		probably benign	Het
Trpm7	T	A	2: 126,668,630 (GRCm39)		probably benign	Het
Usp39	G	A	6: 72,314,815 (GRCm39)	T197I	possibly damaging	Het
Vmn1r38	T	C	6: 66,753,477 (GRCm39)	H213R	possibly damaging	Het
Washc2	A	G	6: 116,197,529 (GRCm39)	D168G	probably damaging	Het
Washc4	A	G	10: 83,382,720 (GRCm39)	I45V	probably benign	Het
Zfp352	A	G	4: 90,113,339 (GRCm39)	E493G	probably benign	Het
Zfp692	C	T	11: 58,200,254 (GRCm39)	T170I	possibly damaging	Het
Zfp735	C	A	11: 73,602,067 (GRCm39)	S337*	probably null	Het

Other mutations in Phox2b

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01678:Phox2b	APN	5	67,256,262 (GRCm39)	missense	probably damaging	1.00
IGL02197:Phox2b	APN	5	67,253,869 (GRCm39)	unclassified	probably benign
IGL02713:Phox2b	APN	5	67,253,938 (GRCm39)	unclassified	probably benign
R0266:Phox2b	UTSW	5	67,253,968 (GRCm39)	splice site	probably null
R0632:Phox2b	UTSW	5	67,253,557 (GRCm39)	unclassified	probably benign
R3706:Phox2b	UTSW	5	67,253,872 (GRCm39)	unclassified	probably benign
R4757:Phox2b	UTSW	5	67,256,197 (GRCm39)	missense	probably damaging	1.00
R6484:Phox2b	UTSW	5	67,255,044 (GRCm39)	missense	possibly damaging	0.52
R7110:Phox2b	UTSW	5	67,253,505 (GRCm39)	missense	unknown
R7159:Phox2b	UTSW	5	67,254,928 (GRCm39)	missense	probably benign	0.00
R7976:Phox2b	UTSW	5	67,253,514 (GRCm39)	missense	unknown
R9269:Phox2b	UTSW	5	67,256,064 (GRCm39)	missense	probably benign	0.33

Predicted Primers

Posted On

2017-04-14