Incidental Mutation 'R0689:Itch'
ID 218711
Institutional Source Beutler Lab
Gene Symbol Itch
Ensembl Gene ENSMUSG00000027598
Gene Name itchy, E3 ubiquitin protein ligase
Synonyms 6720481N21Rik, C230047C07Rik, 8030492O04Rik, AIP4
MMRRC Submission 038874-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0689 (G1)
Quality Score 56
Status Validated
Chromosome 2
Chromosomal Location 154975429-155068775 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 155024098 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 234 (S234T)
Ref Sequence ENSEMBL: ENSMUSP00000105307 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029126] [ENSMUST00000109685]
AlphaFold Q8C863
Predicted Effect possibly damaging
Transcript: ENSMUST00000029126
AA Change: S234T

PolyPhen 2 Score 0.823 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000029126
Gene: ENSMUSG00000027598
AA Change: S234T

DomainStartEndE-ValueType
C2 19 114 3.56e-12 SMART
low complexity region 195 206 N/A INTRINSIC
low complexity region 209 226 N/A INTRINSIC
low complexity region 230 259 N/A INTRINSIC
WW 288 320 1.07e-12 SMART
WW 321 352 3.86e-10 SMART
WW 400 432 7.36e-16 SMART
WW 440 472 6.82e-11 SMART
HECTc 528 864 7.04e-179 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000109685
AA Change: S234T

PolyPhen 2 Score 0.823 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000105307
Gene: ENSMUSG00000027598
AA Change: S234T

DomainStartEndE-ValueType
C2 19 114 3.56e-12 SMART
low complexity region 195 206 N/A INTRINSIC
low complexity region 209 226 N/A INTRINSIC
low complexity region 230 259 N/A INTRINSIC
WW 288 320 1.07e-12 SMART
WW 321 352 3.86e-10 SMART
WW 400 432 7.36e-16 SMART
WW 440 472 6.82e-11 SMART
HECTc 528 864 7.04e-179 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123497
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142147
Meta Mutation Damage Score 0.0585 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.4%
  • 20x: 91.1%
Validation Efficiency 99% (80/81)
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 Nedd4 family of HECT domain E3 ubiquitin ligases. HECT domain E3 ubiquitin ligases transfer ubiquitin from E2 ubiquitin-conjugating enzymes to protein substrates, thus targeting specific proteins for lysosomal degradation. The encoded protein plays a role in multiple cellular processes including erythroid and lymphoid cell differentiation and the regulation of immune responses. Mutations in this gene are a cause of syndromic multisystem autoimmune disease. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Mar 2012]
PHENOTYPE: Mice homozygous for an ENU mutation exhibit increased total IgE levels in the peripheral blood and an enhanced IgE response to the cysteine protease allergen, papain. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actn4 C A 7: 28,596,474 (GRCm39) G674W probably damaging Het
Adcy9 A G 16: 4,130,668 (GRCm39) probably benign Het
Adgrv1 C T 13: 81,623,224 (GRCm39) V3800I possibly damaging Het
Agl A G 3: 116,587,277 (GRCm39) Y93H probably damaging Het
Aldh1a3 T A 7: 66,051,753 (GRCm39) D400V probably benign Het
Bpifc A G 10: 85,796,411 (GRCm39) probably benign Het
Cachd1 G T 4: 100,832,073 (GRCm39) R745L probably damaging Het
Cadm3 T A 1: 173,172,019 (GRCm39) T185S possibly damaging Het
Cep85l G T 10: 53,224,943 (GRCm39) D215E probably damaging Het
Ces1g A G 8: 94,055,035 (GRCm39) S221P probably damaging Het
Cfap206 C T 4: 34,722,668 (GRCm39) V138M probably benign Het
Csmd3 A T 15: 47,619,421 (GRCm39) F1714I probably benign Het
Cyp4f18 A G 8: 72,749,812 (GRCm39) L279P probably benign Het
Dnah7a G A 1: 53,659,840 (GRCm39) Q723* probably null Het
Dnaja2 A G 8: 86,273,347 (GRCm39) probably benign Het
Dnajc6 T C 4: 101,468,450 (GRCm39) V162A possibly damaging Het
Dok4 T C 8: 95,597,547 (GRCm39) T3A probably benign Het
Efcab7 T C 4: 99,761,981 (GRCm39) W424R probably damaging Het
Fah A T 7: 84,242,392 (GRCm39) probably null Het
Fam120a T C 13: 49,121,114 (GRCm39) D64G probably damaging Het
G3bp1 T C 11: 55,389,452 (GRCm39) F383L probably damaging Het
Gas8 T G 8: 124,250,845 (GRCm39) L106R probably damaging Het
Gykl1 T G 18: 52,827,123 (GRCm39) N110K possibly damaging Het
Hsd3b3 G T 3: 98,649,295 (GRCm39) L343I possibly damaging Het
Itgbl1 A T 14: 124,065,259 (GRCm39) I61F possibly damaging Het
Klf6 T A 13: 5,915,115 (GRCm39) S185T probably damaging Het
Klk1b1 A C 7: 43,620,143 (GRCm39) K202T probably benign Het
Liph T C 16: 21,786,818 (GRCm39) Y268C probably damaging Het
Mroh2a C T 1: 88,158,402 (GRCm39) R150* probably null Het
Mroh2a A G 1: 88,186,386 (GRCm39) S64G probably benign Het
Myo9b G A 8: 71,783,400 (GRCm39) D574N probably damaging Het
Nfyb G A 10: 82,590,836 (GRCm39) A65V possibly damaging Het
Nipbl A G 15: 8,322,562 (GRCm39) probably null Het
Olfm3 T A 3: 114,916,194 (GRCm39) N355K probably benign Het
Or4k15c A T 14: 50,321,689 (GRCm39) F150I probably benign Het
Pcdhb21 A G 18: 37,648,370 (GRCm39) T500A probably benign Het
Pclo A G 5: 14,764,033 (GRCm39) I4169V unknown Het
Pde4d T C 13: 109,877,078 (GRCm39) S144P possibly damaging Het
Pgghg T C 7: 140,523,191 (GRCm39) Y157H probably benign Het
Pkd1l3 C G 8: 110,350,281 (GRCm39) D375E possibly damaging Het
Pla2g12a T C 3: 129,674,947 (GRCm39) probably null Het
Ppp1r14d T C 2: 119,060,093 (GRCm39) D63G probably damaging Het
Sema6a G A 18: 47,423,112 (GRCm39) probably null Het
Sgip1 A T 4: 102,823,449 (GRCm39) D690V probably damaging Het
Skp1 T C 11: 52,134,592 (GRCm39) probably benign Het
Slc25a12 T C 2: 71,141,837 (GRCm39) Y272C possibly damaging Het
Slc37a2 A G 9: 37,146,846 (GRCm39) probably benign Het
Snx6 A T 12: 54,810,441 (GRCm39) S112T probably benign Het
Sox6 A G 7: 115,085,786 (GRCm39) V685A probably damaging Het
Taf2 A T 15: 54,926,461 (GRCm39) V163E possibly damaging Het
Tg A T 15: 66,711,253 (GRCm39) probably benign Het
Tmem30c A G 16: 57,090,536 (GRCm39) Y224H probably damaging Het
Tmem45b T C 9: 31,339,879 (GRCm39) N173D probably benign Het
Traf5 T C 1: 191,729,837 (GRCm39) T405A probably benign Het
Trerf1 C T 17: 47,630,300 (GRCm39) noncoding transcript Het
Triobp A T 15: 78,844,188 (GRCm39) K135* probably null Het
Ttll9 T A 2: 152,825,047 (GRCm39) D75E probably benign Het
Vmn1r63 T C 7: 5,806,609 (GRCm39) I8V probably benign Het
Vmn2r77 A T 7: 86,460,872 (GRCm39) I733F probably damaging Het
Vmn2r98 T C 17: 19,300,782 (GRCm39) S595P possibly damaging Het
Zcchc2 C T 1: 105,958,234 (GRCm39) Q504* probably null Het
Zfp2 T C 11: 50,791,734 (GRCm39) D103G probably benign Het
Zfp59 A G 7: 27,553,142 (GRCm39) K198R probably benign Het
Zfp64 C A 2: 168,777,121 (GRCm39) probably benign Het
Other mutations in Itch
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00481:Itch APN 2 155,054,943 (GRCm39) missense probably damaging 1.00
IGL00796:Itch APN 2 155,051,002 (GRCm39) missense probably damaging 0.97
IGL01090:Itch APN 2 155,048,256 (GRCm39) missense probably damaging 0.99
IGL01568:Itch APN 2 155,054,382 (GRCm39) splice site probably benign
IGL01844:Itch APN 2 155,014,406 (GRCm39) missense possibly damaging 0.94
IGL01844:Itch APN 2 155,014,467 (GRCm39) missense possibly damaging 0.56
IGL01873:Itch APN 2 155,010,670 (GRCm39) missense possibly damaging 0.68
IGL02129:Itch APN 2 155,059,908 (GRCm39) splice site probably benign
IGL02386:Itch APN 2 155,044,181 (GRCm39) nonsense probably null
IGL02545:Itch APN 2 155,014,506 (GRCm39) splice site probably null
IGL02621:Itch APN 2 155,014,504 (GRCm39) splice site probably null
IGL02708:Itch APN 2 155,015,964 (GRCm39) missense probably benign 0.00
IGL02869:Itch APN 2 155,015,853 (GRCm39) critical splice acceptor site probably null
Abrade UTSW 2 155,050,998 (GRCm39) missense possibly damaging 0.93
dorsolateral UTSW 2 155,052,478 (GRCm39) nonsense probably null
gadfly UTSW 2 155,024,218 (GRCm39) nonsense probably null
hankerin UTSW 2 155,052,502 (GRCm39) critical splice donor site probably null
irresistable UTSW 2 155,045,217 (GRCm39) missense probably benign 0.34
prurient UTSW 2 155,052,422 (GRCm39) missense probably damaging 1.00
scratch UTSW 2 155,014,481 (GRCm39) missense probably damaging 0.99
R0116:Itch UTSW 2 155,059,903 (GRCm39) splice site probably benign
R0207:Itch UTSW 2 155,044,177 (GRCm39) missense probably benign
R0226:Itch UTSW 2 155,041,314 (GRCm39) missense probably benign 0.01
R0545:Itch UTSW 2 155,024,218 (GRCm39) nonsense probably null
R1365:Itch UTSW 2 155,054,951 (GRCm39) missense probably benign 0.00
R1406:Itch UTSW 2 155,048,274 (GRCm39) missense possibly damaging 0.95
R1406:Itch UTSW 2 155,048,274 (GRCm39) missense possibly damaging 0.95
R1436:Itch UTSW 2 155,034,065 (GRCm39) missense probably damaging 0.96
R1639:Itch UTSW 2 155,020,945 (GRCm39) splice site probably null
R1769:Itch UTSW 2 155,014,481 (GRCm39) missense probably damaging 0.99
R1855:Itch UTSW 2 155,014,374 (GRCm39) splice site probably benign
R1865:Itch UTSW 2 155,010,666 (GRCm39) missense probably damaging 0.96
R2008:Itch UTSW 2 155,052,379 (GRCm39) missense possibly damaging 0.91
R2054:Itch UTSW 2 155,052,496 (GRCm39) missense probably damaging 1.00
R2196:Itch UTSW 2 155,044,141 (GRCm39) missense probably benign
R2199:Itch UTSW 2 155,044,141 (GRCm39) missense probably benign
R2252:Itch UTSW 2 155,054,259 (GRCm39) missense probably benign 0.01
R2253:Itch UTSW 2 155,054,259 (GRCm39) missense probably benign 0.01
R2348:Itch UTSW 2 155,050,998 (GRCm39) missense possibly damaging 0.93
R2850:Itch UTSW 2 155,044,141 (GRCm39) missense probably benign
R3021:Itch UTSW 2 155,051,046 (GRCm39) missense possibly damaging 0.74
R4676:Itch UTSW 2 155,041,355 (GRCm39) missense probably benign 0.05
R4716:Itch UTSW 2 155,052,502 (GRCm39) critical splice donor site probably null
R4888:Itch UTSW 2 155,059,897 (GRCm39) splice site probably null
R4970:Itch UTSW 2 155,027,513 (GRCm39) missense possibly damaging 0.50
R6029:Itch UTSW 2 155,021,009 (GRCm39) critical splice donor site probably null
R6122:Itch UTSW 2 155,015,985 (GRCm39) missense probably benign 0.05
R6435:Itch UTSW 2 155,051,049 (GRCm39) missense probably benign 0.01
R6449:Itch UTSW 2 155,005,315 (GRCm39) splice site probably benign
R7069:Itch UTSW 2 155,051,914 (GRCm39) missense probably damaging 1.00
R7083:Itch UTSW 2 155,052,364 (GRCm39) missense probably damaging 1.00
R7409:Itch UTSW 2 155,041,302 (GRCm39) missense probably damaging 0.99
R7689:Itch UTSW 2 155,054,987 (GRCm39) missense probably benign 0.00
R7689:Itch UTSW 2 155,051,922 (GRCm39) missense probably damaging 0.99
R7974:Itch UTSW 2 155,034,079 (GRCm39) missense probably damaging 1.00
R8046:Itch UTSW 2 155,052,422 (GRCm39) missense probably damaging 1.00
R8248:Itch UTSW 2 155,048,303 (GRCm39) critical splice donor site probably null
R8355:Itch UTSW 2 155,052,502 (GRCm39) critical splice donor site probably null
R8428:Itch UTSW 2 155,010,627 (GRCm39) missense probably benign 0.38
R8691:Itch UTSW 2 155,052,478 (GRCm39) nonsense probably null
R8779:Itch UTSW 2 155,014,440 (GRCm39) missense probably benign 0.28
R9010:Itch UTSW 2 155,020,991 (GRCm39) missense probably benign
R9130:Itch UTSW 2 155,052,045 (GRCm39) splice site probably benign
R9278:Itch UTSW 2 155,045,217 (GRCm39) missense probably benign 0.34
Z1177:Itch UTSW 2 155,050,979 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTATACACAAGGTCCTTGCACCACG -3'
(R):5'- GGGGAGCTTGGCTTACAGTATTCAG -3'

Sequencing Primer
(F):5'- GGTCCTTGCACCACGAAAATC -3'
(R):5'- CCCGAGCCTCCAGATATAGTAAGA -3'
Posted On 2014-08-20