Incidental Mutation 'R5545:Prox1'
ID 436176
Institutional Source Beutler Lab
Gene Symbol Prox1
Ensembl Gene ENSMUSG00000010175
Gene Name prospero homeobox 1
Synonyms A230003G05Rik
MMRRC Submission 043103-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5545 (G1)
Quality Score 184
Status Not validated
Chromosome 1
Chromosomal Location 189850232-189902911 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 189879339 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Isoleucine at position 613 (N613I)
Ref Sequence ENSEMBL: ENSMUSP00000135066 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000010319] [ENSMUST00000175916] [ENSMUST00000177288]
AlphaFold P48437
Predicted Effect probably damaging
Transcript: ENSMUST00000010319
AA Change: N613I

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000010319
Gene: ENSMUSG00000010175
AA Change: N613I

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 probably damaging
Transcript: ENSMUST00000175916
AA Change: N613I

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000135703
Gene: ENSMUSG00000010175
AA Change: N613I

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 probably damaging
Transcript: ENSMUST00000177288
AA Change: N613I

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000135066
Gene: ENSMUSG00000010175
AA Change: N613I

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: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 95.9%
Validation Efficiency
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: 28 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2410004B18Rik T C 3: 145,644,853 (GRCm39) probably null Het
Acot5 G A 12: 84,116,380 (GRCm39) R47Q possibly damaging Het
Akr1c19 A T 13: 4,292,594 (GRCm39) Y205F probably benign Het
Cdh6 T C 15: 13,041,235 (GRCm39) Y564C probably damaging Het
Cngb1 A G 8: 95,978,801 (GRCm39) S551P Het
Cyp20a1 T C 1: 60,415,241 (GRCm39) I289T possibly damaging Het
Herc6 A T 6: 57,634,992 (GRCm39) probably null Het
Ifnar2 G A 16: 91,181,913 (GRCm39) probably null Het
Kcnd2 A G 6: 21,217,018 (GRCm39) T241A probably damaging Het
Nfatc2ip T A 7: 125,989,642 (GRCm39) E247D possibly damaging Het
Or2k2 T G 4: 58,785,585 (GRCm39) I46L probably benign Het
Or2o1 G A 11: 49,051,453 (GRCm39) C204Y probably damaging Het
Pate10 A G 9: 35,652,940 (GRCm39) I61V probably benign Het
Plekhg2 T C 7: 28,061,886 (GRCm39) E638G probably damaging Het
Plin1 T C 7: 79,376,257 (GRCm39) T160A probably benign Het
Ptpn13 A G 5: 103,709,830 (GRCm39) S1498G probably damaging Het
Ralbp1 C T 17: 66,157,099 (GRCm39) R598Q possibly damaging Het
Robo2 A C 16: 73,758,635 (GRCm39) V712G probably damaging Het
Rsl1d1 A G 16: 11,017,514 (GRCm39) F151L probably damaging Het
Scrn3 T A 2: 73,166,125 (GRCm39) I386N possibly damaging Het
Sorl1 T A 9: 41,902,921 (GRCm39) Y1591F probably benign Het
Tbr1 T G 2: 61,637,720 (GRCm39) V93G possibly damaging Het
Tmem229b A G 12: 79,011,583 (GRCm39) I116T probably damaging Het
Ttn T C 2: 76,594,720 (GRCm39) Q12115R possibly damaging Het
Ube3a C T 7: 58,921,772 (GRCm39) T48M probably damaging Het
Vnn3 A G 10: 23,742,992 (GRCm39) I401V probably benign Het
Wdr90 C T 17: 26,064,830 (GRCm39) R1744H probably damaging Het
Zc3h7a T C 16: 10,966,315 (GRCm39) D604G 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
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
R7335:Prox1 UTSW 1 189,894,042 (GRCm39) missense possibly damaging 0.93
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'- GGCTCCTACCTCAAAGTCATTTG -3'
(R):5'- GACGTTCATTCCTTTGGCCG -3'

Sequencing Primer
(F):5'- CCTCAAAGTCATTTGCTTTGTTGTAG -3'
(R):5'- CCTTTCCAGGTGAAGCAGG -3'
Posted On 2016-10-24