Incidental Mutation 'R8524:Mpp4'
ID 658698
Institutional Source Beutler Lab
Gene Symbol Mpp4
Ensembl Gene ENSMUSG00000079550
Gene Name membrane protein, palmitoylated 4 (MAGUK p55 subfamily member 4)
Synonyms DLG6
MMRRC Submission 067949-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8524 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 59160094-59202548 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 59183840 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 300 (L300P)
Ref Sequence ENSEMBL: ENSMUSP00000140957 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066374] [ENSMUST00000078874] [ENSMUST00000114275] [ENSMUST00000186477] [ENSMUST00000191200]
AlphaFold Q6P7F1
Predicted Effect probably damaging
Transcript: ENSMUST00000066374
AA Change: L300P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000070711
Gene: ENSMUSG00000079550
AA Change: L300P

DomainStartEndE-ValueType
L27 27 82 4.02e-9 SMART
L27 86 139 2.49e-14 SMART
PDZ 161 234 3.57e-11 SMART
SH3 244 310 2.94e-5 SMART
low complexity region 397 406 N/A INTRINSIC
GuKc 425 618 1.21e-50 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000078874
AA Change: L300P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000077914
Gene: ENSMUSG00000079550
AA Change: L300P

DomainStartEndE-ValueType
L27 27 82 4.02e-9 SMART
L27 86 139 2.49e-14 SMART
PDZ 161 234 3.57e-11 SMART
SH3 244 310 2.94e-5 SMART
low complexity region 348 362 N/A INTRINSIC
low complexity region 397 406 N/A INTRINSIC
GuKc 425 618 1.21e-50 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000114275
AA Change: L319P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000109914
Gene: ENSMUSG00000079550
AA Change: L319P

DomainStartEndE-ValueType
L27 46 101 4.02e-9 SMART
L27 105 158 2.49e-14 SMART
PDZ 180 253 3.57e-11 SMART
SH3 263 329 2.94e-5 SMART
low complexity region 367 381 N/A INTRINSIC
low complexity region 416 425 N/A INTRINSIC
GuKc 444 637 1.21e-50 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000186477
AA Change: L287P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000140352
Gene: ENSMUSG00000079550
AA Change: L287P

DomainStartEndE-ValueType
L27 27 82 1.3e-11 SMART
L27 86 139 8.6e-17 SMART
PDZ 161 234 1.8e-13 SMART
SH3 222 297 5.1e-4 SMART
low complexity region 353 362 N/A INTRINSIC
GuKc 381 574 5.8e-53 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000191200
AA Change: L300P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000140957
Gene: ENSMUSG00000079550
AA Change: L300P

DomainStartEndE-ValueType
L27 27 82 4.02e-9 SMART
L27 86 139 2.49e-14 SMART
PDZ 161 234 3.57e-11 SMART
SH3 244 310 2.94e-5 SMART
low complexity region 342 356 N/A INTRINSIC
low complexity region 391 400 N/A INTRINSIC
GuKc 419 612 1.21e-50 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 100% (41/41)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the membrane-associated guanylate kinase (MAGUK) protein family, with an N-terminal PDZ domain, a central src homology 3 region (SH3), and a C-terminal guanylate kinase-like (GUK) domain. The protein is localized to the outer limiting membrane in the retina, and is thought to function in photoreceptor polarity and the organization of specialized intercellular junctions. Alternatively spliced transcript variants have been described, but their biological validity has not been determined. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for mutations display sporadic photorecptor displacement. Correct protein localization at the presynaptic photoreceptor membrane. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ccdc65 A T 15: 98,606,990 (GRCm39) T66S probably benign Het
Cers1 G A 8: 70,783,898 (GRCm39) G282D probably damaging Het
Cfap57 C T 4: 118,472,128 (GRCm39) V84I probably benign Het
Col25a1 C A 3: 130,342,873 (GRCm39) P350H probably damaging Het
Coq5 T C 5: 115,422,612 (GRCm39) I172T probably damaging Het
Dand5 A T 8: 85,549,056 (GRCm39) L85* probably null Het
Dnah8 T A 17: 30,934,472 (GRCm39) W1486R possibly damaging Het
Dpp8 T C 9: 64,950,989 (GRCm39) Y142H probably damaging Het
G530012D18Rik C G 1: 85,504,935 (GRCm39) D113E unknown Het
Gng7 T A 10: 80,787,537 (GRCm39) H42L possibly damaging Het
Gps2 T C 11: 69,805,832 (GRCm39) V93A probably damaging Het
Hspa9 T C 18: 35,087,297 (GRCm39) S3G unknown Het
Impg2 A G 16: 56,038,757 (GRCm39) N132D probably benign Het
Jak2 A T 19: 29,273,105 (GRCm39) N643I probably damaging Het
Kcng2 T C 18: 80,338,896 (GRCm39) D464G probably benign Het
Kdm4b T A 17: 56,706,384 (GRCm39) C833S probably damaging Het
Ly86 G A 13: 37,560,869 (GRCm39) D77N probably damaging Het
Map7 G A 10: 20,142,569 (GRCm39) A330T probably benign Het
Mettl1 T C 10: 126,877,908 (GRCm39) S21P probably damaging Het
Mga A G 2: 119,771,997 (GRCm39) Y1540C probably damaging Het
Mycbp2 A G 14: 103,392,895 (GRCm39) M3222T probably benign Het
Nat8f6 A G 6: 85,785,541 (GRCm39) Y203H probably benign Het
Nod1 C T 6: 54,925,060 (GRCm39) E84K probably damaging Het
Or10v9 A G 19: 11,832,445 (GRCm39) Y291H probably damaging Het
Or2b28 T C 13: 21,531,248 (GRCm39) V50A probably benign Het
Or8k28 T C 2: 86,285,961 (GRCm39) Y218C probably damaging Het
Padi2 A G 4: 140,677,006 (GRCm39) N598S possibly damaging Het
Pclo C T 5: 14,729,521 (GRCm39) probably benign Het
Pdik1l T G 4: 134,013,921 (GRCm39) E12D probably benign Het
Plcg1 G A 2: 160,603,387 (GRCm39) probably null Het
Rasgrf1 A G 9: 89,797,638 (GRCm39) H172R possibly damaging Het
Rnf41 C G 10: 128,271,299 (GRCm39) R70G possibly damaging Het
Rsbn1 A T 3: 103,835,687 (GRCm39) K203* probably null Het
Setbp1 T C 18: 78,901,969 (GRCm39) D566G probably damaging Het
Slc7a14 A C 3: 31,278,282 (GRCm39) V441G possibly damaging Het
Sorl1 T A 9: 41,885,370 (GRCm39) N2077I probably damaging Het
Spryd3 G A 15: 102,026,583 (GRCm39) R363* probably null Het
St6galnac1 G T 11: 116,658,547 (GRCm39) R306S possibly damaging Het
Tmem245 T C 4: 56,906,261 (GRCm39) Q548R probably benign Het
Trim35 C T 14: 66,544,493 (GRCm39) R276C probably damaging Het
Trim55 A T 3: 19,725,113 (GRCm39) D210V probably benign Het
Tsg101 A T 7: 46,542,115 (GRCm39) D279E probably benign Het
Other mutations in Mpp4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01304:Mpp4 APN 1 59,188,678 (GRCm39) critical splice donor site probably null
IGL01346:Mpp4 APN 1 59,164,719 (GRCm39) missense probably damaging 1.00
IGL01680:Mpp4 APN 1 59,169,226 (GRCm39) missense probably benign 0.21
IGL02123:Mpp4 APN 1 59,200,625 (GRCm39) splice site probably null
IGL02299:Mpp4 APN 1 59,197,738 (GRCm39) splice site probably benign
IGL02793:Mpp4 APN 1 59,175,993 (GRCm39) splice site probably null
IGL02875:Mpp4 APN 1 59,175,993 (GRCm39) splice site probably null
E0370:Mpp4 UTSW 1 59,178,917 (GRCm39) splice site probably benign
R0391:Mpp4 UTSW 1 59,182,988 (GRCm39) splice site probably benign
R0517:Mpp4 UTSW 1 59,163,886 (GRCm39) nonsense probably null
R0725:Mpp4 UTSW 1 59,160,581 (GRCm39) missense probably damaging 1.00
R0968:Mpp4 UTSW 1 59,169,249 (GRCm39) missense probably damaging 1.00
R1753:Mpp4 UTSW 1 59,183,969 (GRCm39) missense probably null 1.00
R1956:Mpp4 UTSW 1 59,197,811 (GRCm39) missense probably benign 0.01
R1968:Mpp4 UTSW 1 59,183,961 (GRCm39) missense probably damaging 1.00
R2062:Mpp4 UTSW 1 59,182,941 (GRCm39) missense possibly damaging 0.92
R2064:Mpp4 UTSW 1 59,182,941 (GRCm39) missense possibly damaging 0.92
R2065:Mpp4 UTSW 1 59,182,941 (GRCm39) missense possibly damaging 0.92
R2068:Mpp4 UTSW 1 59,182,941 (GRCm39) missense possibly damaging 0.92
R2088:Mpp4 UTSW 1 59,162,624 (GRCm39) missense possibly damaging 0.68
R2108:Mpp4 UTSW 1 59,182,941 (GRCm39) missense possibly damaging 0.92
R2426:Mpp4 UTSW 1 59,169,216 (GRCm39) missense probably damaging 0.99
R2897:Mpp4 UTSW 1 59,183,853 (GRCm39) missense probably benign
R2898:Mpp4 UTSW 1 59,183,853 (GRCm39) missense probably benign
R3908:Mpp4 UTSW 1 59,188,196 (GRCm39) missense probably damaging 0.99
R3938:Mpp4 UTSW 1 59,163,842 (GRCm39) missense possibly damaging 0.94
R4050:Mpp4 UTSW 1 59,185,903 (GRCm39) splice site probably null
R4396:Mpp4 UTSW 1 59,183,961 (GRCm39) missense possibly damaging 0.56
R4908:Mpp4 UTSW 1 59,164,748 (GRCm39) missense probably damaging 1.00
R5169:Mpp4 UTSW 1 59,169,256 (GRCm39) critical splice acceptor site probably null
R5185:Mpp4 UTSW 1 59,164,742 (GRCm39) missense probably benign 0.10
R5249:Mpp4 UTSW 1 59,184,017 (GRCm39) splice site probably benign
R5333:Mpp4 UTSW 1 59,196,600 (GRCm39) missense probably benign 0.03
R5563:Mpp4 UTSW 1 59,163,788 (GRCm39) critical splice donor site probably null
R5779:Mpp4 UTSW 1 59,190,825 (GRCm39) missense probably benign 0.09
R5829:Mpp4 UTSW 1 59,168,101 (GRCm39) missense probably damaging 0.99
R5934:Mpp4 UTSW 1 59,160,535 (GRCm39) missense probably damaging 1.00
R6017:Mpp4 UTSW 1 59,160,518 (GRCm39) missense probably damaging 1.00
R6845:Mpp4 UTSW 1 59,183,963 (GRCm39) missense probably benign 0.05
R7013:Mpp4 UTSW 1 59,188,774 (GRCm39) missense probably damaging 1.00
R7292:Mpp4 UTSW 1 59,182,969 (GRCm39) missense possibly damaging 0.51
R7775:Mpp4 UTSW 1 59,162,672 (GRCm39) missense not run
R7778:Mpp4 UTSW 1 59,162,672 (GRCm39) missense not run
R7912:Mpp4 UTSW 1 59,160,521 (GRCm39) missense probably damaging 1.00
R8354:Mpp4 UTSW 1 59,169,224 (GRCm39) missense probably damaging 1.00
R8894:Mpp4 UTSW 1 59,197,743 (GRCm39) critical splice donor site probably null
R9231:Mpp4 UTSW 1 59,163,833 (GRCm39) missense probably damaging 1.00
X0013:Mpp4 UTSW 1 59,162,612 (GRCm39) missense probably benign 0.20
Predicted Primers PCR Primer
(F):5'- TGGTCCCCTTAGTGTTTAAGAAG -3'
(R):5'- CTGGACAAGCGTTCTTCTGAG -3'

Sequencing Primer
(F):5'- CCCCTTAGTGTTTAAGAAGCTGAAAG -3'
(R):5'- AACTCGCTGCCAGGTTTATG -3'
Posted On 2021-01-18