Incidental Mutation 'R7672:Ube4b'
ID 592217
Institutional Source Beutler Lab
Gene Symbol Ube4b
Ensembl Gene ENSMUSG00000028960
Gene Name ubiquitination factor E4B
Synonyms UFD2a, D4Bwg0973e, 4930551I19Rik, UFD2, 4933406G05Rik, Ufd2p
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7672 (G1)
Quality Score 225.009
Status Not validated
Chromosome 4
Chromosomal Location 149412873-149511206 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 149471661 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 75 (R75Q)
Ref Sequence ENSEMBL: ENSMUSP00000099501 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000103212] [ENSMUST00000172836] [ENSMUST00000174343]
AlphaFold Q9ES00
PDB Structure U-box domain of the E3 Ubiquitin Ligase E4B [SOLUTION NMR]
Predicted Effect probably benign
Transcript: ENSMUST00000103212
AA Change: R75Q

PolyPhen 2 Score 0.098 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000099501
Gene: ENSMUSG00000028960
AA Change: R75Q

DomainStartEndE-ValueType
low complexity region 10 20 N/A INTRINSIC
low complexity region 21 33 N/A INTRINSIC
low complexity region 37 50 N/A INTRINSIC
low complexity region 76 99 N/A INTRINSIC
low complexity region 261 278 N/A INTRINSIC
low complexity region 439 452 N/A INTRINSIC
Pfam:Ufd2P_core 462 1083 1.3e-199 PFAM
Ubox 1102 1164 3.94e-25 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000172836
AA Change: R75Q

PolyPhen 2 Score 0.052 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000134452
Gene: ENSMUSG00000028960
AA Change: R75Q

DomainStartEndE-ValueType
low complexity region 10 20 N/A INTRINSIC
low complexity region 21 33 N/A INTRINSIC
low complexity region 37 50 N/A INTRINSIC
low complexity region 76 99 N/A INTRINSIC
low complexity region 261 278 N/A INTRINSIC
low complexity region 439 452 N/A INTRINSIC
Pfam:Ufd2P_core 462 983 7.4e-143 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000174343
AA Change: R75Q

PolyPhen 2 Score 0.249 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000134556
Gene: ENSMUSG00000028960
AA Change: R75Q

DomainStartEndE-ValueType
low complexity region 10 20 N/A INTRINSIC
low complexity region 21 33 N/A INTRINSIC
low complexity region 37 50 N/A INTRINSIC
low complexity region 76 99 N/A INTRINSIC
low complexity region 261 278 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The modification of proteins with ubiquitin is an important cellular mechanism for targeting abnormal or short-lived proteins for degradation. Ubiquitination involves at least three classes of enzymes: ubiquitin-activating enzymes, or E1s, ubiquitin-conjugating enzymes, or E2s, and ubiquitin-protein ligases, or E3s. This gene encodes an additional conjugation factor, E4, which is involved in multiubiquitin chain assembly. This gene is also the strongest candidate in the neuroblastoma tumor suppressor genes. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a disruption in this gene die by midgestation and exhibit cardiac development defects such as hemorrhage and cardiomyocyte apoptosis. Heterozygous mice exhibit axonal dystrophy in the nucleus gracilis, degeneration of Purkinje cells and gait abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 78 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9130023H24Rik T C 7: 127,836,191 (GRCm39) H134R probably damaging Het
Adcy4 A G 14: 56,018,362 (GRCm39) M195T probably benign Het
Aktip T C 8: 91,856,285 (GRCm39) N64S possibly damaging Het
Aldoart1 C A 4: 72,770,747 (GRCm39) M20I probably benign Het
Alms1 T C 6: 85,592,333 (GRCm39) L395P probably damaging Het
Ankrd9 C A 12: 110,943,180 (GRCm39) V252F probably benign Het
Apof A T 10: 128,104,885 (GRCm39) H13L probably benign Het
Bahcc1 T C 11: 120,174,172 (GRCm39) F1644S possibly damaging Het
Baz2a A G 10: 127,959,726 (GRCm39) D1377G possibly damaging Het
Bbox1 T A 2: 110,135,794 (GRCm39) I62F probably damaging Het
BC028528 CTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTT CTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTT 3: 95,795,448 (GRCm39) probably benign Het
BC028528 TCTGTGGTCACTGGT TCTGTGGTCACTGGTGCTGTGGTCACTGGT 3: 95,795,487 (GRCm39) probably benign Het
BC028528 GTTCTGTGGTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTG GTTCTGTGGTCACTGATTCTGTGGTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTG 3: 95,795,455 (GRCm39) probably benign Het
Bcas3 C T 11: 85,286,213 (GRCm39) R124* probably null Het
Bpnt1 T C 1: 185,078,879 (GRCm39) V114A probably damaging Het
Ccnd1 C T 7: 144,487,793 (GRCm39) R228H possibly damaging Het
Cd244a T C 1: 171,404,853 (GRCm39) V235A probably benign Het
Cramp1 C T 17: 25,201,440 (GRCm39) E681K probably damaging Het
Crebbp C T 16: 3,902,574 (GRCm39) A2222T probably benign Het
Cyp1a2 T A 9: 57,589,620 (GRCm39) T65S probably benign Het
Cyp26b1 T G 6: 84,561,351 (GRCm39) K104Q probably benign Het
D430041D05Rik T C 2: 104,071,581 (GRCm39) I556V probably benign Het
Dnase1l2 A G 17: 24,661,219 (GRCm39) L102P probably damaging Het
Eef1ece2 C A 16: 20,457,417 (GRCm39) A483E probably damaging Het
Elac1 C T 18: 73,871,925 (GRCm39) G357S probably benign Het
Enam C A 5: 88,651,830 (GRCm39) T1113N possibly damaging Het
Eogt A T 6: 97,090,870 (GRCm39) I423N probably damaging Het
Epc2 T C 2: 49,435,831 (GRCm39) S612P possibly damaging Het
Fam107b T C 2: 3,773,959 (GRCm39) V24A probably damaging Het
Fhip2a A G 19: 57,373,750 (GRCm39) H670R possibly damaging Het
Foxj3 C T 4: 119,477,429 (GRCm39) P413L unknown Het
Frg1 T C 8: 41,870,040 (GRCm39) probably benign Het
Fsip2 T A 2: 82,820,455 (GRCm39) V5396D possibly damaging Het
Hdlbp T C 1: 93,364,821 (GRCm39) T149A possibly damaging Het
Heatr1 A T 13: 12,453,545 (GRCm39) Q2140L probably damaging Het
Iqcd T C 5: 120,744,881 (GRCm39) L403P probably damaging Het
Kifbp A G 10: 62,413,852 (GRCm39) I102T probably benign Het
Kpna2 T G 11: 106,879,789 (GRCm39) N505T probably benign Het
Lipo3 T A 19: 33,757,785 (GRCm39) E228V probably benign Het
Map4k3 C T 17: 80,922,500 (GRCm39) V474I possibly damaging Het
Mrpl11 T C 19: 5,012,424 (GRCm39) S2P probably damaging Het
Mug2 A G 6: 122,017,678 (GRCm39) I472V probably benign Het
Myom1 G A 17: 71,391,235 (GRCm39) V915M possibly damaging Het
Nedd9 A T 13: 41,492,198 (GRCm39) I104N possibly damaging Het
Nphp3 A G 9: 103,909,159 (GRCm39) M790V probably benign Het
Nr3c2 C T 8: 77,635,838 (GRCm39) P313L probably damaging Het
Obsl1 A G 1: 75,469,365 (GRCm39) V1192A probably benign Het
Or10j2 C T 1: 173,098,440 (GRCm39) R233W probably benign Het
Or52e7 A G 7: 104,684,750 (GRCm39) H115R probably damaging Het
Or5t16 T C 2: 86,818,663 (GRCm39) I286V possibly damaging Het
Prr5l T G 2: 101,565,083 (GRCm39) E151A probably damaging Het
Psmb8 G T 17: 34,417,404 (GRCm39) R11L probably benign Het
Ptprg T A 14: 12,211,668 (GRCm38) H983Q probably benign Het
Ptprj T C 2: 90,290,940 (GRCm39) N600D possibly damaging Het
Rasgrp1 T C 2: 117,118,424 (GRCm39) I522V probably damaging Het
Rc3h1 A G 1: 160,778,454 (GRCm39) S460G probably damaging Het
Rhot2 A G 17: 26,062,079 (GRCm39) probably null Het
Sall1 T C 8: 89,757,927 (GRCm39) T726A probably damaging Het
Samd9l G A 6: 3,373,646 (GRCm39) T1205I probably benign Het
Sh2b3 C T 5: 121,956,822 (GRCm39) probably null Het
Slc22a18 G T 7: 143,044,557 (GRCm39) C170F probably damaging Het
Slc24a1 G A 9: 64,855,209 (GRCm39) T566I unknown Het
Slc4a5 T A 6: 83,237,517 (GRCm39) C167S probably damaging Het
Slc8b1 T G 5: 120,671,100 (GRCm39) V579G probably damaging Het
Snrnp200 T C 2: 127,063,822 (GRCm39) V667A probably damaging Het
Sp8 C A 12: 118,813,070 (GRCm39) S308R possibly damaging Het
Srsf9 T A 5: 115,468,619 (GRCm39) V85E probably damaging Het
Syne1 T C 10: 5,168,527 (GRCm39) I5285V probably benign Het
Tmem245 T C 4: 56,947,069 (GRCm39) I115V probably benign Het
Triqk A G 4: 12,980,502 (GRCm39) D82G probably benign Het
Trmt11 A T 10: 30,463,520 (GRCm39) S198R probably damaging Het
Ugt3a1 C T 15: 9,310,779 (GRCm39) Q354* probably null Het
Vmn1r202 A G 13: 22,685,850 (GRCm39) V189A probably benign Het
Vmn2r26 A G 6: 124,016,606 (GRCm39) I357V probably benign Het
Wdr6 T C 9: 108,450,947 (GRCm39) K914R probably benign Het
Zfat T C 15: 68,130,535 (GRCm39) M1V probably null Het
Zfp207 A G 11: 80,280,116 (GRCm39) M171V probably benign Het
Zfp568 C T 7: 29,697,212 (GRCm39) T44I probably damaging Het
Other mutations in Ube4b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00672:Ube4b APN 4 149,465,823 (GRCm39) missense probably benign 0.29
IGL00820:Ube4b APN 4 149,437,378 (GRCm39) splice site probably benign
IGL01093:Ube4b APN 4 149,414,726 (GRCm39) missense probably benign 0.01
IGL01154:Ube4b APN 4 149,449,927 (GRCm39) missense probably benign 0.28
IGL01612:Ube4b APN 4 149,468,275 (GRCm39) missense probably damaging 0.98
IGL01800:Ube4b APN 4 149,415,951 (GRCm39) missense probably damaging 1.00
IGL02149:Ube4b APN 4 149,483,141 (GRCm39) missense possibly damaging 0.88
IGL02472:Ube4b APN 4 149,471,536 (GRCm39) critical splice donor site probably null
IGL02839:Ube4b APN 4 149,452,856 (GRCm39) missense probably damaging 0.98
IGL03027:Ube4b APN 4 149,465,734 (GRCm39) missense probably damaging 1.00
R0143:Ube4b UTSW 4 149,439,914 (GRCm39) missense possibly damaging 0.61
R0164:Ube4b UTSW 4 149,444,781 (GRCm39) missense probably damaging 0.98
R0164:Ube4b UTSW 4 149,444,781 (GRCm39) missense probably damaging 0.98
R0206:Ube4b UTSW 4 149,483,094 (GRCm39) missense probably benign 0.38
R0591:Ube4b UTSW 4 149,442,034 (GRCm39) intron probably benign
R1366:Ube4b UTSW 4 149,419,606 (GRCm39) missense probably damaging 0.98
R1452:Ube4b UTSW 4 149,455,626 (GRCm39) missense probably damaging 1.00
R1513:Ube4b UTSW 4 149,436,035 (GRCm39) missense probably benign 0.17
R1668:Ube4b UTSW 4 149,445,751 (GRCm39) missense probably benign 0.02
R1874:Ube4b UTSW 4 149,432,428 (GRCm39) missense probably damaging 1.00
R2002:Ube4b UTSW 4 149,468,254 (GRCm39) missense probably benign 0.16
R2050:Ube4b UTSW 4 149,429,069 (GRCm39) missense probably damaging 1.00
R2109:Ube4b UTSW 4 149,457,298 (GRCm39) missense probably benign 0.00
R2281:Ube4b UTSW 4 149,429,029 (GRCm39) missense probably damaging 1.00
R3547:Ube4b UTSW 4 149,419,573 (GRCm39) missense probably damaging 1.00
R3881:Ube4b UTSW 4 149,449,861 (GRCm39) splice site probably null
R4378:Ube4b UTSW 4 149,468,255 (GRCm39) missense probably damaging 1.00
R4563:Ube4b UTSW 4 149,443,622 (GRCm39) intron probably benign
R4674:Ube4b UTSW 4 149,415,827 (GRCm39) missense possibly damaging 0.86
R4716:Ube4b UTSW 4 149,429,069 (GRCm39) missense probably damaging 1.00
R5026:Ube4b UTSW 4 149,445,022 (GRCm39) missense probably damaging 1.00
R5125:Ube4b UTSW 4 149,427,449 (GRCm39) missense probably damaging 1.00
R5178:Ube4b UTSW 4 149,427,449 (GRCm39) missense probably damaging 1.00
R5182:Ube4b UTSW 4 149,465,699 (GRCm39) missense probably null 0.08
R5229:Ube4b UTSW 4 149,471,635 (GRCm39) missense probably damaging 1.00
R5303:Ube4b UTSW 4 149,468,260 (GRCm39) missense probably damaging 0.98
R5346:Ube4b UTSW 4 149,421,881 (GRCm39) missense possibly damaging 0.91
R5780:Ube4b UTSW 4 149,415,821 (GRCm39) missense probably benign 0.00
R5813:Ube4b UTSW 4 149,421,925 (GRCm39) missense probably damaging 1.00
R5842:Ube4b UTSW 4 149,415,887 (GRCm39) missense probably benign 0.01
R5994:Ube4b UTSW 4 149,457,389 (GRCm39) missense probably damaging 0.97
R6020:Ube4b UTSW 4 149,452,768 (GRCm39) missense probably benign 0.17
R6125:Ube4b UTSW 4 149,483,203 (GRCm39) missense probably benign 0.13
R6272:Ube4b UTSW 4 149,471,590 (GRCm39) missense probably damaging 1.00
R6333:Ube4b UTSW 4 149,432,494 (GRCm39) missense probably damaging 1.00
R6426:Ube4b UTSW 4 149,510,453 (GRCm39) unclassified probably benign
R7203:Ube4b UTSW 4 149,483,067 (GRCm39) missense probably benign 0.30
R7341:Ube4b UTSW 4 149,427,458 (GRCm39) missense probably damaging 1.00
R7713:Ube4b UTSW 4 149,483,238 (GRCm39) missense possibly damaging 0.53
R8175:Ube4b UTSW 4 149,435,973 (GRCm39) missense probably benign 0.13
R9042:Ube4b UTSW 4 149,444,833 (GRCm39) missense probably benign
R9173:Ube4b UTSW 4 149,415,933 (GRCm39) missense probably damaging 0.96
R9462:Ube4b UTSW 4 149,444,748 (GRCm39) missense probably damaging 0.97
R9577:Ube4b UTSW 4 149,468,231 (GRCm39) missense possibly damaging 0.51
Z1088:Ube4b UTSW 4 149,419,582 (GRCm39) missense possibly damaging 0.83
Predicted Primers PCR Primer
(F):5'- TCTCTGGGTTACCACTTCAGAC -3'
(R):5'- TCGAGTGCTGACCTTAGGTG -3'

Sequencing Primer
(F):5'- TGGGTTACCACTTCAGACAGCTG -3'
(R):5'- CTGACCTTAGGTGATGCACAG -3'
Posted On 2019-11-12