Incidental Mutation 'R5149:Prox1'
ID 395231
Institutional Source Beutler Lab
Gene Symbol Prox1
Ensembl Gene ENSMUSG00000010175
Gene Name prospero homeobox 1
Synonyms A230003G05Rik
MMRRC Submission 042732-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5149 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 189850232-189902911 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 189879250 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 643 (I643F)
Ref Sequence ENSEMBL: ENSMUSP00000135066 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000010319] [ENSMUST00000175916] [ENSMUST00000177288]
AlphaFold P48437
Predicted Effect possibly damaging
Transcript: ENSMUST00000010319
AA Change: I643F

PolyPhen 2 Score 0.888 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000010319
Gene: ENSMUSG00000010175
AA Change: I643F

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: I643F

PolyPhen 2 Score 0.888 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000135703
Gene: ENSMUSG00000010175
AA Change: I643F

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: I643F

PolyPhen 2 Score 0.888 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000135066
Gene: ENSMUSG00000010175
AA Change: I643F

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: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.3%
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: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ahsg A G 16: 22,717,673 (GRCm39) T245A probably benign Het
Akr1c13 G T 13: 4,244,168 (GRCm39) V74L probably benign Het
Amt G A 9: 108,178,650 (GRCm39) V389I possibly damaging Het
Ankrd26 T C 6: 118,535,957 (GRCm39) N159S probably benign Het
Atp1a4 A G 1: 172,059,572 (GRCm39) I840T probably damaging Het
Capn1 T C 19: 6,040,364 (GRCm39) probably null Het
Col27a1 T C 4: 63,249,664 (GRCm39) probably benign Het
Cyp2j5 A G 4: 96,547,744 (GRCm39) L166P probably damaging Het
D6Ertd527e C G 6: 87,088,506 (GRCm39) T223S unknown Het
Dchs1 G A 7: 105,404,865 (GRCm39) T2559I probably damaging Het
Dnah12 C A 14: 26,572,883 (GRCm39) S258* probably null Het
Dpep1 A T 8: 123,927,177 (GRCm39) T309S probably benign Het
Epha5 A T 5: 84,298,217 (GRCm39) F559L probably damaging Het
Gm3409 T C 5: 146,474,571 (GRCm39) I29T possibly damaging Het
Grhl1 CAGAAGAAG CAGAAG 12: 24,662,178 (GRCm39) probably benign Het
Gtf3c1 G T 7: 125,267,209 (GRCm39) R941S probably damaging Het
Helb C T 10: 119,941,648 (GRCm39) E347K probably benign Het
Ighv14-3 A G 12: 114,023,710 (GRCm39) S36P probably damaging Het
Klrb1c T A 6: 128,760,670 (GRCm39) M211L probably benign Het
Larp7 C T 3: 127,334,460 (GRCm39) E510K probably damaging Het
Lrig1 C T 6: 94,605,025 (GRCm39) R190Q possibly damaging Het
Marchf6 A G 15: 31,462,140 (GRCm39) S863P possibly damaging Het
Mgst2 A G 3: 51,589,958 (GRCm39) N132S probably benign Het
Nlgn2 C T 11: 69,716,216 (GRCm39) R775H probably damaging Het
Or2n1c A C 17: 38,519,208 (GRCm39) E24A possibly damaging Het
Or5w15 A T 2: 87,567,749 (GRCm39) S306R probably benign Het
Or6c6c T C 10: 129,541,377 (GRCm39) V210A probably benign Het
Papln A T 12: 83,818,656 (GRCm39) probably null Het
Poteg C T 8: 27,971,671 (GRCm39) S395L possibly damaging Het
Septin4 A G 11: 87,480,071 (GRCm39) E211G probably damaging Het
Serpinb6e A G 13: 34,016,468 (GRCm39) F422L probably damaging Het
Slc22a19 A G 19: 7,688,503 (GRCm39) L19P probably damaging Het
Snf8 G T 11: 95,934,286 (GRCm39) A136S probably benign Het
Sparcl1 C T 5: 104,233,629 (GRCm39) M573I probably damaging Het
Spta1 A G 1: 174,075,000 (GRCm39) T2409A probably damaging Het
Tat A G 8: 110,723,450 (GRCm39) S313G probably benign Het
Tep1 A T 14: 51,074,855 (GRCm39) C1785* probably null Het
Tmem132b A G 5: 125,699,989 (GRCm39) S176G probably damaging Het
Tnfrsf8 T C 4: 145,029,675 (GRCm39) R42G possibly damaging Het
Trio T C 15: 27,754,115 (GRCm39) D2124G possibly damaging Het
Trp53bp1 A T 2: 121,046,598 (GRCm39) D1067E probably benign Het
Tspan13 T C 12: 36,074,065 (GRCm39) S24G probably damaging Het
Zdbf2 T C 1: 63,344,062 (GRCm39) S814P possibly damaging Het
Zfp213 C A 17: 23,780,373 (GRCm39) R49L probably 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
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
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'- AAACAGATTCGGAGTCCTTTCC -3'
(R):5'- ATTCAACTGACAGCAGCAGC -3'

Sequencing Primer
(F):5'- ATTCGGAGTCCTTTCCACAGAGAG -3'
(R):5'- CGGCGAGCTCAGCATCG -3'
Posted On 2016-06-21