Incidental Mutation 'R7335:Prox1'
ID 569410
Institutional Source Beutler Lab
Gene Symbol Prox1
Ensembl Gene ENSMUSG00000010175
Gene Name prospero homeobox 1
Synonyms A230003G05Rik
MMRRC Submission 045372-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7335 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 189850232-189902911 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 189894042 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Serine at position 134 (R134S)
Ref Sequence ENSEMBL: ENSMUSP00000010319 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000010319] [ENSMUST00000175916] [ENSMUST00000177288]
AlphaFold P48437
Predicted Effect possibly damaging
Transcript: ENSMUST00000010319
AA Change: R134S

PolyPhen 2 Score 0.930 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000010319
Gene: ENSMUSG00000010175
AA Change: R134S

DomainStartEndE-ValueType
low complexity region 208 223 N/A INTRINSIC
SCOP:d1fxkc_ 227 363 9e-5 SMART
low complexity region 514 526 N/A INTRINSIC
low complexity region 529 545 N/A INTRINSIC
Pfam:HPD 578 735 8.9e-91 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000175916
AA Change: R134S

PolyPhen 2 Score 0.930 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000135703
Gene: ENSMUSG00000010175
AA Change: R134S

DomainStartEndE-ValueType
low complexity region 208 223 N/A INTRINSIC
SCOP:d1fxkc_ 227 363 9e-5 SMART
low complexity region 514 526 N/A INTRINSIC
low complexity region 529 545 N/A INTRINSIC
Pfam:HPD 578 735 8.9e-91 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000177288
AA Change: R134S

PolyPhen 2 Score 0.930 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000135066
Gene: ENSMUSG00000010175
AA Change: R134S

DomainStartEndE-ValueType
low complexity region 208 223 N/A INTRINSIC
SCOP:d1fxkc_ 227 363 9e-5 SMART
low complexity region 514 526 N/A INTRINSIC
low complexity region 529 545 N/A INTRINSIC
Pfam:HPD 579 732 2.2e-86 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (56/56)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of the homeobox transcription factor family. Members of this family contain a homeobox domain that consists of a 60-amino acid helix-turn-helix structure that binds DNA and RNA. The protein encoded by this gene is conserved across vertebrates and may play an essential role during development. Altered levels of this protein have been reported in cancers of different organs, such as colon, brain, blood, breast, pancreas, liver and esophagus. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2012]
PHENOTYPE: Homozygous mutation of this gene results in embryonic lethality with impaired development of the lens, lymphatic system, liver and pancreas. Heterozygous mutation results in early postnatal lethality with varying penetrance on different genetic backgrounds, obesity and lymphatic vessel abnormalities [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts2 A G 11: 50,493,093 (GRCm39) S35G probably benign Het
Adcy6 G T 15: 98,501,757 (GRCm39) Q286K probably benign Het
Agrn A G 4: 156,260,989 (GRCm39) S676P probably damaging Het
Arpp21 A T 9: 112,005,319 (GRCm39) probably null Het
Bmal2 A G 6: 146,711,217 (GRCm39) M74V probably benign Het
C1rb A T 6: 124,552,238 (GRCm39) I319F possibly damaging Het
C2cd3 T C 7: 100,071,810 (GRCm39) V629A Het
Cacna1i T G 15: 80,259,776 (GRCm39) F1287C probably damaging Het
Catspere2 A G 1: 177,926,074 (GRCm39) I247V probably benign Het
Cd101 C G 3: 100,926,045 (GRCm39) A229P probably benign Het
Cdh23 T C 10: 60,140,895 (GRCm39) D3151G probably damaging Het
Cenpc1 C A 5: 86,182,212 (GRCm39) K557N possibly damaging Het
Col6a4 G A 9: 105,954,091 (GRCm39) T416M possibly damaging Het
Cyp2c67 A T 19: 39,628,451 (GRCm39) C164* probably null Het
Dop1b A G 16: 93,544,396 (GRCm39) E179G probably benign Het
Duoxa2 A T 2: 122,131,821 (GRCm39) Y170F possibly damaging Het
Fras1 A G 5: 96,884,829 (GRCm39) K2569R possibly damaging Het
Fsip2 C A 2: 82,813,462 (GRCm39) H3260Q probably benign Het
Gm3402 T C 5: 146,452,043 (GRCm39) I121T probably benign Het
Herc3 T A 6: 58,853,773 (GRCm39) H606Q possibly damaging Het
Hmcn2 T C 2: 31,282,169 (GRCm39) V1927A possibly damaging Het
Hnf4g A G 3: 3,717,924 (GRCm39) H347R possibly damaging Het
Hs3st3a1 A G 11: 64,411,163 (GRCm39) T234A probably benign Het
Hyal1 G T 9: 107,456,359 (GRCm39) V379L probably benign Het
Ighv1-19 A G 12: 114,672,571 (GRCm39) probably benign Het
Iqcc T A 4: 129,510,501 (GRCm39) Q338L not run Het
Kdm5b T C 1: 134,488,177 (GRCm39) V34A probably damaging Het
Lgals4 T C 7: 28,540,571 (GRCm39) F225L probably benign Het
Lmtk3 C T 7: 45,444,581 (GRCm39) T1088I unknown Het
Magel2 A T 7: 62,030,524 (GRCm39) S1143C unknown Het
Mapk4 A T 18: 74,070,338 (GRCm39) L185Q possibly damaging Het
Mtcl2 T C 2: 156,872,925 (GRCm39) Q862R possibly damaging Het
Ncam1 A G 9: 49,418,211 (GRCm39) S1030P Het
Nynrin A T 14: 56,101,371 (GRCm39) T347S probably benign Het
Pak5 T C 2: 135,940,219 (GRCm39) T532A probably damaging Het
Pcdhb15 A G 18: 37,607,389 (GRCm39) E207G probably damaging Het
Pde6h T C 6: 136,940,211 (GRCm39) W66R probably damaging Het
Pmaip1 T C 18: 66,591,885 (GRCm39) probably null Het
Prkd3 A G 17: 79,261,995 (GRCm39) F774S probably damaging Het
Ptpn22 T A 3: 103,793,335 (GRCm39) H495Q probably damaging Het
Ptprj G T 2: 90,271,126 (GRCm39) Q1201K probably benign Het
Rp1l1 A G 14: 64,269,447 (GRCm39) S1678G probably benign Het
Sez6l G T 5: 112,724,678 (GRCm39) probably null Het
Sgcg T A 14: 61,477,816 (GRCm39) Y91F probably damaging Het
Skint2 C T 4: 112,481,415 (GRCm39) L93F probably damaging Het
Slc22a22 A T 15: 57,126,771 (GRCm39) D99E probably benign Het
Slco3a1 A G 7: 73,934,090 (GRCm39) I694T probably damaging Het
Smurf2 A T 11: 106,736,911 (GRCm39) I305N possibly damaging Het
Stac3 T A 10: 127,340,769 (GRCm39) V178D probably benign Het
Suclg2 G A 6: 95,543,444 (GRCm39) A329V probably damaging Het
Suclg2 T A 6: 95,543,441 (GRCm39) N330I probably damaging Het
Tas2r118 C T 6: 23,969,749 (GRCm39) C104Y probably damaging Het
Tom1l2 T G 11: 60,135,991 (GRCm39) E327D probably benign Het
Trit1 T C 4: 122,910,572 (GRCm39) M57T possibly damaging Het
Vav1 G A 17: 57,603,720 (GRCm39) S134N probably benign Het
Vmn2r82 T C 10: 79,214,722 (GRCm39) L235P probably damaging Het
Zfp735 T A 11: 73,602,379 (GRCm39) V441E possibly damaging Het
Other mutations in Prox1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00588:Prox1 APN 1 189,855,607 (GRCm39) splice site probably benign
IGL01729:Prox1 APN 1 189,893,372 (GRCm39) missense probably benign
IGL02167:Prox1 APN 1 189,893,477 (GRCm39) missense probably benign 0.13
IGL02416:Prox1 APN 1 189,893,327 (GRCm39) missense probably benign 0.00
IGL02419:Prox1 APN 1 189,893,327 (GRCm39) missense probably benign 0.00
IGL03234:Prox1 APN 1 189,893,833 (GRCm39) missense probably damaging 1.00
R0069:Prox1 UTSW 1 189,893,116 (GRCm39) missense possibly damaging 0.85
R0514:Prox1 UTSW 1 189,893,653 (GRCm39) missense probably damaging 0.99
R1249:Prox1 UTSW 1 189,879,258 (GRCm39) missense possibly damaging 0.94
R1299:Prox1 UTSW 1 189,879,140 (GRCm39) splice site probably benign
R1601:Prox1 UTSW 1 189,893,203 (GRCm39) missense probably damaging 0.99
R1893:Prox1 UTSW 1 189,892,715 (GRCm39) splice site probably benign
R2090:Prox1 UTSW 1 189,893,009 (GRCm39) missense probably damaging 0.99
R2366:Prox1 UTSW 1 189,894,079 (GRCm39) missense probably damaging 0.96
R4614:Prox1 UTSW 1 189,894,205 (GRCm39) missense probably damaging 0.99
R4799:Prox1 UTSW 1 189,885,669 (GRCm39) missense probably damaging 0.98
R4873:Prox1 UTSW 1 189,894,319 (GRCm39) missense probably damaging 0.99
R4875:Prox1 UTSW 1 189,894,319 (GRCm39) missense probably damaging 0.99
R5124:Prox1 UTSW 1 189,893,476 (GRCm39) missense possibly damaging 0.73
R5149:Prox1 UTSW 1 189,879,250 (GRCm39) missense possibly damaging 0.89
R5256:Prox1 UTSW 1 189,893,638 (GRCm39) missense probably benign 0.02
R5545:Prox1 UTSW 1 189,879,339 (GRCm39) missense probably damaging 1.00
R5985:Prox1 UTSW 1 189,879,152 (GRCm39) missense possibly damaging 0.93
R5993:Prox1 UTSW 1 189,894,436 (GRCm39) missense probably damaging 1.00
R6833:Prox1 UTSW 1 189,892,975 (GRCm39) missense probably damaging 0.99
R7385:Prox1 UTSW 1 189,894,323 (GRCm39) missense probably benign
R7572:Prox1 UTSW 1 189,855,583 (GRCm39) missense probably benign 0.10
R7608:Prox1 UTSW 1 189,885,642 (GRCm39) missense probably benign 0.24
R7655:Prox1 UTSW 1 189,894,418 (GRCm39) missense probably damaging 0.99
R7656:Prox1 UTSW 1 189,894,418 (GRCm39) missense probably damaging 0.99
R8070:Prox1 UTSW 1 189,893,107 (GRCm39) missense probably damaging 0.96
R8730:Prox1 UTSW 1 189,894,238 (GRCm39) missense possibly damaging 0.85
R9141:Prox1 UTSW 1 189,892,511 (GRCm39) splice site probably null
R9216:Prox1 UTSW 1 189,892,905 (GRCm39) missense possibly damaging 0.91
R9273:Prox1 UTSW 1 189,893,242 (GRCm39) missense possibly damaging 0.91
Z1088:Prox1 UTSW 1 189,894,196 (GRCm39) missense probably damaging 0.96
Predicted Primers PCR Primer
(F):5'- TTTCTCGGGGACTCACAGAC -3'
(R):5'- TACTCCGCAAGCTGCTGAAG -3'

Sequencing Primer
(F):5'- ACTCACAGACTGCGGGG -3'
(R):5'- CTGCTGAAGAGGGCGAACTC -3'
Posted On 2019-09-13