Incidental Mutation 'D3080:Rptn'
ID114
Institutional Source Beutler Lab
Gene Symbol Rptn
Ensembl Gene ENSMUSG00000041984
Gene Namerepetin
Synonyms
Accession Numbers

Genbank: NM_009100; MGI: 1099055

Is this an essential gene? Probably non essential (E-score: 0.099) question?
Stock #D3080 of strain grasshopper
Quality Score
Status Validated
Chromosome3
Chromosomal Location93393699-93399442 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 93395828 bp
ZygosityHeterozygous
Amino Acid Change Aspartic acid to Glycine at position 156 (D156G)
Ref Sequence ENSEMBL: ENSMUSP00000044998 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045912]
Predicted Effect possibly damaging
Transcript: ENSMUST00000045912
AA Change: D156G

PolyPhen 2 Score 0.845 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000044998
Gene: ENSMUSG00000041984
AA Change: D156G

DomainStartEndE-ValueType
Pfam:S_100 4 46 3.2e-13 PFAM
Blast:EFh 53 81 5e-10 BLAST
low complexity region 189 204 N/A INTRINSIC
low complexity region 237 252 N/A INTRINSIC
Blast:CTD 318 461 1e-7 BLAST
low complexity region 1007 1041 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000191784
Predicted Effect noncoding transcript
Transcript: ENSMUST00000195137
Meta Mutation Damage Score 0.1099 question?
Coding Region Coverage
  • 1x: 88.9%
  • 3x: 76.7%
Validation Efficiency 82% (141/173)
Allele List at MGI

All alleles(1) : Targeted, knock-out(1)

Other mutations in this stock
Total: 20 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310003L06Rik C A 5: 87,971,987 P201Q possibly damaging Het
Bdp1 A T 13: 100,023,621 S2417R probably benign Het
Dscaml1 A T 9: 45,684,325 H783L probably benign Het
Fbxl5 A T 5: 43,758,366 M568K probably benign Het
Gab1 T A 8: 80,766,378 D710V probably damaging Homo
Gabrr2 T C 4: 33,084,466 F128S probably damaging Het
Gm8251 C A 1: 44,067,335 Het
Hyou1 T A 9: 44,384,477 V343E probably damaging Het
Nlrp4a A G 7: 26,444,341 T44A probably benign Het
Nsd3 C A 8: 25,713,545 T1362N possibly damaging Homo
Olfr523 G A 7: 140,176,362 V81M possibly damaging Het
Pcm1 T A 8: 41,275,939 N649K probably damaging Homo
Pde4dip T C 3: 97,766,830 K257E probably damaging Het
Pfpl G A 19: 12,428,832 R149Q probably damaging Homo
Pou2f2 G T 7: 25,097,133 probably benign Het
Sec31a T C 5: 100,363,832 D1107G probably damaging Het
Smyd3 A G 1: 179,086,422 Y239H probably damaging Het
Stoml3 T C 3: 53,497,994 F32S probably benign Het
Tnnc1 C A 14: 31,210,190 D62E probably damaging Homo
Vsig10 C T 5: 117,343,819 A358V probably damaging Het
Other mutations in Rptn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01062:Rptn APN 3 93397182 missense probably benign
IGL01070:Rptn APN 3 93398176 missense possibly damaging 0.86
IGL01625:Rptn APN 3 93397894 missense probably benign 0.18
IGL01678:Rptn APN 3 93396811 missense probably benign 0.00
IGL01716:Rptn APN 3 93396710 missense possibly damaging 0.53
IGL01767:Rptn APN 3 93395639 missense probably benign 0.00
IGL01872:Rptn APN 3 93396847 missense probably benign
IGL02000:Rptn APN 3 93396428 missense probably benign 0.01
IGL02066:Rptn APN 3 93397129 missense probably benign 0.01
IGL02090:Rptn APN 3 93396734 missense possibly damaging 0.85
IGL02116:Rptn APN 3 93395097 missense possibly damaging 0.88
IGL02216:Rptn APN 3 93395773 missense possibly damaging 0.73
IGL02368:Rptn APN 3 93397171 missense probably benign 0.18
IGL02820:Rptn APN 3 93396920 missense probably benign 0.01
IGL03323:Rptn APN 3 93397153 missense probably benign
IGL03404:Rptn APN 3 93398129 missense possibly damaging 0.53
H8786:Rptn UTSW 3 93397873 missense possibly damaging 0.53
IGL03097:Rptn UTSW 3 93397373 missense probably damaging 1.00
LCD18:Rptn UTSW 3 93397541 missense probably benign
PIT4431001:Rptn UTSW 3 93397397 small deletion probably benign
PIT4480001:Rptn UTSW 3 93397670 missense possibly damaging 0.85
R1024:Rptn UTSW 3 93398225 missense possibly damaging 0.72
R1119:Rptn UTSW 3 93396245 missense possibly damaging 0.96
R1727:Rptn UTSW 3 93397138 missense possibly damaging 0.73
R1901:Rptn UTSW 3 93396710 missense possibly damaging 0.53
R2247:Rptn UTSW 3 93396829 missense probably benign
R2921:Rptn UTSW 3 93398708 missense possibly damaging 0.96
R2922:Rptn UTSW 3 93398708 missense possibly damaging 0.96
R2923:Rptn UTSW 3 93398708 missense possibly damaging 0.96
R3901:Rptn UTSW 3 93398357 missense probably benign
R3936:Rptn UTSW 3 93395576 missense possibly damaging 0.79
R4304:Rptn UTSW 3 93396931 missense probably benign 0.33
R4491:Rptn UTSW 3 93396511 nonsense probably null
R4654:Rptn UTSW 3 93397485 missense possibly damaging 0.53
R4870:Rptn UTSW 3 93396469 nonsense probably null
R5246:Rptn UTSW 3 93396833 missense probably damaging 0.98
R5246:Rptn UTSW 3 93397729 missense possibly damaging 0.53
R5544:Rptn UTSW 3 93398473 missense possibly damaging 0.53
R5555:Rptn UTSW 3 93396701 missense probably benign
R5896:Rptn UTSW 3 93398332 nonsense probably null
R5956:Rptn UTSW 3 93398027 missense possibly damaging 0.53
R6192:Rptn UTSW 3 93398130 missense possibly damaging 0.53
R6209:Rptn UTSW 3 93398130 missense possibly damaging 0.53
R6224:Rptn UTSW 3 93398130 missense possibly damaging 0.53
R6226:Rptn UTSW 3 93398130 missense possibly damaging 0.53
R6227:Rptn UTSW 3 93398130 missense possibly damaging 0.53
R6230:Rptn UTSW 3 93398130 missense possibly damaging 0.53
R6247:Rptn UTSW 3 93398130 missense possibly damaging 0.53
R6258:Rptn UTSW 3 93398130 missense possibly damaging 0.53
R6393:Rptn UTSW 3 93397199 missense probably benign
R6513:Rptn UTSW 3 93396112 missense possibly damaging 0.73
R6854:Rptn UTSW 3 93398123 missense possibly damaging 0.53
R6855:Rptn UTSW 3 93398251 missense probably benign 0.33
R6884:Rptn UTSW 3 93395789 missense probably benign 0.33
R7018:Rptn UTSW 3 93397900 missense possibly damaging 0.73
R7241:Rptn UTSW 3 93395954 missense probably benign 0.01
R7337:Rptn UTSW 3 93396905 missense probably benign 0.03
R7754:Rptn UTSW 3 93395921 missense probably damaging 0.98
R7794:Rptn UTSW 3 93395729 missense probably benign
R7801:Rptn UTSW 3 93398224 missense possibly damaging 0.53
R8161:Rptn UTSW 3 93396693 small deletion probably benign
R8374:Rptn UTSW 3 93396295 nonsense probably null
R8671:Rptn UTSW 3 93398194 missense probably benign 0.18
R8804:Rptn UTSW 3 93395843 missense probably damaging 0.98
X0018:Rptn UTSW 3 93395941 nonsense probably null
Z1088:Rptn UTSW 3 93397427 missense probably benign 0.01
Z1176:Rptn UTSW 3 93395018 missense probably benign 0.26
Z1177:Rptn UTSW 3 93395643 nonsense probably null
Z1177:Rptn UTSW 3 93395712 missense probably benign 0.01
Z1177:Rptn UTSW 3 93397887 missense possibly damaging 0.73
Nature of Mutation
DNA sequencing using the SOLiD technique identified an A to G transition at position 532 of the Rptn transcript in exon 3 of 3 total exons. The mutated nucleotide causes an aspartic acid to glycine substitution at amino acid 156 of the encoded protein. The mutation has been confirmed by DNA sequencing using the Sanger method (Figure 1).
Protein Function and Prediction
The Rptn gene encodes an 1130 amino acid protein known as Repetin. Repetin is involved in cornified cell envelope formation, and is a multifunctional epidermal matrix protein. It is detectable in the stratified internal epithelia of forestomach and tongue and to a lesser degree in normal skin epidermis. It is restricted to differentiated tissue, but is overexpressed in skin tumors. The amino acid sequence of Repetin is highly repetitious, and the protein contains two potential calcium binding regions at the N-terminus (Uniprot P97347).
 
The R1468L change is predicted to be possibly damaging by the PolyPhen program.
Posted On2010-03-11