Incidental Mutation 'IGL02197:Phox2b'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Phox2b
Ensembl Gene ENSMUSG00000012520
Gene Namepaired-like homeobox 2b
SynonymsPmx2b, Phox2b, Dilp1, NBPhox, GENA 269
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02197
Quality Score
Chromosomal Location67094399-67099301 bp(-) (GRCm38)
Type of Mutationunclassified
DNA Base Change (assembly) A to G at 67096526 bp
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000134216 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000012664] [ENSMUST00000174251]
Predicted Effect unknown
Transcript: ENSMUST00000012664
AA Change: S176P
SMART Domains Protein: ENSMUSP00000012664
Gene: ENSMUSG00000012520
AA Change: S176P

HOX 98 160 5.75e-27 SMART
low complexity region 209 279 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000174251
SMART Domains Protein: ENSMUSP00000134216
Gene: ENSMUSG00000012520

HOX 98 156 1.49e-11 SMART
Coding Region Coverage
Validation Efficiency
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932438A13Rik A G 3: 36,906,735 T445A probably damaging Het
Arhgap21 T C 2: 20,880,306 S526G probably benign Het
Atad2b A T 12: 5,018,056 N1018I possibly damaging Het
Baz1b A G 5: 135,209,097 E209G probably benign Het
Capn11 T A 17: 45,639,856 T264S probably benign Het
Cdh1 A G 8: 106,653,786 E187G probably benign Het
Cps1 A G 1: 67,157,764 I325V probably benign Het
Csgalnact1 C A 8: 68,401,492 G219V probably damaging Het
Dmbt1 A G 7: 131,085,422 probably benign Het
Dnaaf3 T C 7: 4,527,497 D203G probably damaging Het
Dscr3 G T 16: 94,501,690 probably benign Het
Eif2ak3 A G 6: 70,901,457 Y1045C probably benign Het
Fam13a T A 6: 58,935,601 D689V possibly damaging Het
Fnip1 T A 11: 54,493,374 L342I probably damaging Het
Frk T A 10: 34,484,334 N110K probably damaging Het
Gm5134 T C 10: 75,954,702 probably null Het
Gm53 T C 11: 96,251,723 noncoding transcript Het
Gm9312 A T 12: 24,252,162 noncoding transcript Het
Gm9936 A G 5: 114,857,091 probably benign Het
Hk3 A G 13: 55,014,468 F108L probably damaging Het
Homer2 A T 7: 81,610,399 S296T probably benign Het
Itga2b T A 11: 102,466,319 H245L probably benign Het
Ky T C 9: 102,537,786 F299S possibly damaging Het
Lama5 A G 2: 180,207,219 Y224H possibly damaging Het
Leng9 G T 7: 4,148,724 L318I probably damaging Het
Lpin1 A G 12: 16,558,407 probably null Het
Lrp2 T C 2: 69,466,880 I3246V probably benign Het
Map2k3 A G 11: 60,946,764 Y230C probably damaging Het
Myef2 T C 2: 125,114,039 probably null Het
Myh3 A T 11: 67,098,583 I1510L probably benign Het
Mypn T C 10: 63,123,278 D1088G possibly damaging Het
Nek9 C A 12: 85,307,930 V745L probably null Het
Neu1 T A 17: 34,934,665 V355D possibly damaging Het
Nlrp4a G T 7: 26,449,278 K103N possibly damaging Het
Olfr1212 A G 2: 88,958,684 T73A probably benign Het
Olfr49 T C 14: 54,281,952 *314W probably null Het
Papola A T 12: 105,829,183 N631I possibly damaging Het
Pcnx T C 12: 81,919,104 S682P probably benign Het
Pcnx T C 12: 81,993,151 S2071P possibly damaging Het
Pga5 A G 19: 10,671,913 probably benign Het
Phlda1 T A 10: 111,507,153 M250K probably damaging Het
Pkdrej A G 15: 85,815,793 Y1981H possibly damaging Het
Pold1 G A 7: 44,542,239 P108S probably benign Het
Ptprg T G 14: 12,220,613 F442V probably damaging Het
Rab36 A G 10: 75,052,042 I248M probably damaging Het
Scnn1b G A 7: 121,902,890 R257Q probably null Het
Sdc1 A G 12: 8,790,835 Q200R possibly damaging Het
Slc10a7 A G 8: 78,515,663 T60A probably damaging Het
Snx13 A G 12: 35,106,801 D484G probably damaging Het
Tlr1 G A 5: 64,926,454 T260M probably damaging Het
Tpcn1 A G 5: 120,553,531 V286A probably damaging Het
Traip T G 9: 107,968,737 L343R possibly damaging Het
Unc13b A G 4: 43,165,828 H204R probably damaging Het
Unc80 A G 1: 66,530,065 S960G probably benign Het
V1ra8 C T 6: 90,203,202 P129L probably benign Het
Vps13b T A 15: 35,930,056 F3980I probably benign Het
Vps13d T C 4: 145,128,309 N2248S probably benign Het
Wnk4 T C 11: 101,263,957 L324P probably damaging Het
Other mutations in Phox2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01678:Phox2b APN 5 67098919 missense probably damaging 1.00
IGL02713:Phox2b APN 5 67096595 unclassified probably benign
R0266:Phox2b UTSW 5 67096625 unclassified probably null
R0632:Phox2b UTSW 5 67096214 unclassified probably benign
R3552:Phox2b UTSW 5 67097656 missense probably damaging 0.98
R3706:Phox2b UTSW 5 67096529 unclassified probably benign
R4757:Phox2b UTSW 5 67098854 missense probably damaging 1.00
R6484:Phox2b UTSW 5 67097701 missense possibly damaging 0.52
R7110:Phox2b UTSW 5 67096162 missense unknown
R7159:Phox2b UTSW 5 67097585 missense probably benign 0.00
Posted On2015-04-16