Incidental Mutation 'R6994:Ubr1'
ID 544020
Institutional Source Beutler Lab
Gene Symbol Ubr1
Ensembl Gene ENSMUSG00000027272
Gene Name ubiquitin protein ligase E3 component n-recognin 1
Synonyms E3 alpha
MMRRC Submission 045100-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.826) question?
Stock # R6994 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 120690750-120801196 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 120794074 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 37 (T37A)
Ref Sequence ENSEMBL: ENSMUSP00000028728 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028728]
AlphaFold O70481
Predicted Effect probably benign
Transcript: ENSMUST00000028728
AA Change: T37A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000028728
Gene: ENSMUSG00000027272
AA Change: T37A

DomainStartEndE-ValueType
ZnF_UBR1 97 167 1.24e-35 SMART
Pfam:ClpS 221 301 8e-24 PFAM
low complexity region 918 936 N/A INTRINSIC
low complexity region 1017 1030 N/A INTRINSIC
low complexity region 1070 1081 N/A INTRINSIC
Blast:RING 1101 1203 4e-34 BLAST
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency 96% (82/85)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The N-end rule pathway is one proteolytic pathway of the ubiquitin system. The recognition component of this pathway, encoded by this gene, binds to a destabilizing N-terminal residue of a substrate protein and participates in the formation of a substrate-linked multiubiquitin chain. This leads to the eventual degradation of the substrate protein. The protein described in this record has a RING-type zinc finger and a UBR-type zinc finger. Mutations in this gene have been associated with Johanson-Blizzard syndrome. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mutants have 20% lower body weight and reduced muscle and adipose tissue. Skeletal muscle lacks a mechanism for targeting proteins for rapid catabolism. Aberrant regulation of fatty acid synthase upon starvation is also observed. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 84 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl4 T G 4: 144,349,849 (GRCm39) W369G probably damaging Het
Abhd16b C T 2: 181,135,461 (GRCm39) T121M possibly damaging Het
Adam5 A T 8: 25,276,262 (GRCm39) C468* probably null Het
Aim2 C T 1: 173,283,152 (GRCm39) A78V possibly damaging Het
Alg9 G A 9: 50,703,422 (GRCm39) W254* probably null Het
Ankrd55 G C 13: 112,504,834 (GRCm39) E499Q probably benign Het
Atp6v0a2 T C 5: 124,791,209 (GRCm39) F546S probably damaging Het
Bean1 CT C 8: 104,908,664 (GRCm39) probably null Het
Bpi A T 2: 158,100,164 (GRCm39) probably benign Het
Bves A G 10: 45,215,514 (GRCm39) H63R probably benign Het
Ccdc183 T C 2: 25,507,057 (GRCm39) M45V probably benign Het
Cfhr4 T A 1: 139,664,668 (GRCm39) I464L possibly damaging Het
Cmklr1 T C 5: 113,752,983 (GRCm39) Y6C probably damaging Het
Colgalt1 C T 8: 72,076,165 (GRCm39) R539C probably damaging Het
Ctsm T A 13: 61,687,698 (GRCm39) E53D probably damaging Het
Cyp2a22 A G 7: 26,638,606 (GRCm39) probably null Het
Ddx10 A G 9: 53,115,411 (GRCm39) V641A probably damaging Het
Ddx6 T C 9: 44,540,020 (GRCm39) V316A probably damaging Het
Dhx34 T C 7: 15,937,799 (GRCm39) D767G probably benign Het
Dnaaf6rt T C 1: 31,261,990 (GRCm39) probably benign Het
Dtnbp1 T A 13: 45,155,405 (GRCm39) D15V probably damaging Het
Dtx3l C T 16: 35,751,742 (GRCm39) probably null Het
Entpd8 T C 2: 24,973,321 (GRCm39) I162T probably damaging Het
Fam186a G T 15: 99,840,347 (GRCm39) Q1966K probably benign Het
Fbxo27 A C 7: 28,392,785 (GRCm39) D22A probably damaging Het
Fermt3 A T 19: 6,977,095 (GRCm39) I577N probably damaging Het
Frmd8 A T 19: 5,923,209 (GRCm39) S81T probably damaging Het
Gm5108 T A 5: 68,102,012 (GRCm39) probably benign Het
Gm9195 T C 14: 72,718,271 (GRCm39) Y135C probably damaging Het
Gpatch2l G A 12: 86,290,958 (GRCm39) R47H probably damaging Het
Kcnh8 A T 17: 53,284,723 (GRCm39) I898F probably benign Het
Kri1 C T 9: 21,199,083 (GRCm39) probably benign Het
Krt32 T A 11: 99,977,271 (GRCm39) I210F probably damaging Het
Lama1 G A 17: 68,060,820 (GRCm39) C716Y Het
Lamc2 G A 1: 153,012,508 (GRCm39) T722M probably benign Het
Lpin3 C T 2: 160,746,803 (GRCm39) P766L probably damaging Het
Macroh2a1 T C 13: 56,237,643 (GRCm39) N206D probably benign Het
Marf1 T C 16: 13,946,721 (GRCm39) T1169A probably damaging Het
Morc1 G A 16: 48,385,984 (GRCm39) V536M probably benign Het
Morc1 A T 16: 48,438,909 (GRCm39) H768L probably benign Het
Mpped2 T A 2: 106,529,878 (GRCm39) H42Q possibly damaging Het
Nfatc1 G T 18: 80,696,779 (GRCm39) probably null Het
Nfkbid G A 7: 30,125,192 (GRCm39) S263N probably benign Het
Npas3 C A 12: 54,115,576 (GRCm39) Q802K probably damaging Het
Or52s1b T C 7: 102,822,119 (GRCm39) T242A probably damaging Het
Or5ac20 T G 16: 59,104,453 (GRCm39) M136L possibly damaging Het
Or5p67 T A 7: 107,922,101 (GRCm39) I261F possibly damaging Het
Pabpc4l C A 3: 46,401,345 (GRCm39) V100L possibly damaging Het
Pagr1a A G 7: 126,615,613 (GRCm39) probably null Het
Pcdh1 A T 18: 38,331,553 (GRCm39) N483K probably damaging Het
Pikfyve C A 1: 65,291,689 (GRCm39) P1303T probably damaging Het
Plekhh3 T A 11: 101,056,519 (GRCm39) probably null Het
Pnkd T A 1: 74,332,335 (GRCm39) probably null Het
Pparg A T 6: 115,428,011 (GRCm39) Q166L probably benign Het
Psenen A G 7: 30,262,932 (GRCm39) probably null Het
Rab4a T C 8: 124,557,105 (GRCm39) S142P probably damaging Het
Reg3a T C 6: 78,358,132 (GRCm39) V21A probably benign Het
Relt A C 7: 100,502,321 (GRCm39) probably benign Het
Rftn1 T A 17: 50,344,019 (GRCm39) T90S possibly damaging Het
Ripor3 T G 2: 167,839,186 (GRCm39) D105A probably damaging Het
Rnase10 T A 14: 51,247,138 (GRCm39) I135N probably damaging Het
Rsrc1 C T 3: 66,901,982 (GRCm39) P44L unknown Het
Rttn A G 18: 89,047,023 (GRCm39) E895G probably damaging Het
Serpina3a G A 12: 104,079,089 (GRCm39) probably null Het
Slco5a1 C T 1: 12,951,617 (GRCm39) C562Y probably damaging Het
Spen T C 4: 141,220,770 (GRCm39) T396A unknown Het
Tgfbr3 A G 5: 107,280,892 (GRCm39) S623P probably damaging Het
Tmem8b A G 4: 43,690,192 (GRCm39) I876V probably damaging Het
Tmod3 T C 9: 75,416,669 (GRCm39) K221R probably damaging Het
Tomm40 G T 7: 19,436,831 (GRCm39) D40E probably damaging Het
Trav6d-4 G T 14: 52,991,048 (GRCm39) G28V probably damaging Het
Trav8d-2 G T 14: 53,279,933 (GRCm39) A17S probably benign Het
Triml2 T C 8: 43,643,115 (GRCm39) C158R possibly damaging Het
Trip10 A G 17: 57,562,331 (GRCm39) E283G probably damaging Het
Tubb2b T C 13: 34,311,518 (GRCm39) Y425C probably damaging Het
Unc13b A G 4: 43,171,403 (GRCm39) probably benign Het
Unc13b A G 4: 43,173,203 (GRCm39) probably benign Het
Vcan A T 13: 89,841,526 (GRCm39) D379E possibly damaging Het
Vmn1r44 T A 6: 89,871,140 (GRCm39) H295Q probably benign Het
Vmn2r16 A T 5: 109,487,969 (GRCm39) S281C probably damaging Het
Vmn2r84 C T 10: 130,226,876 (GRCm39) A321T possibly damaging Het
Vsig10l A T 7: 43,114,491 (GRCm39) H271L possibly damaging Het
Vwa8 A T 14: 79,145,596 (GRCm39) H91L possibly damaging Het
Zfp957 T A 14: 79,451,130 (GRCm39) E223V probably damaging Het
Other mutations in Ubr1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00552:Ubr1 APN 2 120,705,888 (GRCm39) missense possibly damaging 0.65
IGL00570:Ubr1 APN 2 120,771,574 (GRCm39) missense possibly damaging 0.93
IGL00990:Ubr1 APN 2 120,761,353 (GRCm39) missense probably damaging 1.00
IGL01124:Ubr1 APN 2 120,745,386 (GRCm39) missense probably benign
IGL01346:Ubr1 APN 2 120,703,603 (GRCm39) critical splice donor site probably null
IGL01368:Ubr1 APN 2 120,771,612 (GRCm39) splice site probably benign
IGL01539:Ubr1 APN 2 120,756,494 (GRCm39) missense possibly damaging 0.79
IGL01862:Ubr1 APN 2 120,764,823 (GRCm39) missense possibly damaging 0.81
IGL01965:Ubr1 APN 2 120,705,879 (GRCm39) missense probably damaging 0.99
IGL01984:Ubr1 APN 2 120,751,867 (GRCm39) missense probably damaging 0.99
IGL02184:Ubr1 APN 2 120,730,989 (GRCm39) missense probably benign 0.00
IGL02208:Ubr1 APN 2 120,776,830 (GRCm39) missense probably benign 0.00
IGL02415:Ubr1 APN 2 120,801,084 (GRCm39) utr 5 prime probably benign
IGL02517:Ubr1 APN 2 120,694,854 (GRCm39) missense possibly damaging 0.69
IGL02614:Ubr1 APN 2 120,701,460 (GRCm39) splice site probably benign
IGL02627:Ubr1 APN 2 120,771,472 (GRCm39) missense probably damaging 1.00
IGL02718:Ubr1 APN 2 120,745,364 (GRCm39) missense probably damaging 1.00
IGL02741:Ubr1 APN 2 120,771,572 (GRCm39) missense probably benign 0.01
IGL02939:Ubr1 APN 2 120,711,664 (GRCm39) critical splice acceptor site probably null
IGL03081:Ubr1 APN 2 120,791,637 (GRCm39) missense possibly damaging 0.83
IGL03310:Ubr1 APN 2 120,694,898 (GRCm39) missense probably damaging 1.00
IGL03370:Ubr1 APN 2 120,725,641 (GRCm39) missense probably benign
I1329:Ubr1 UTSW 2 120,764,775 (GRCm39) splice site probably benign
R0022:Ubr1 UTSW 2 120,791,654 (GRCm39) splice site probably benign
R0345:Ubr1 UTSW 2 120,734,584 (GRCm39) splice site probably null
R0373:Ubr1 UTSW 2 120,777,138 (GRCm39) missense probably benign 0.01
R0393:Ubr1 UTSW 2 120,737,427 (GRCm39) missense probably damaging 1.00
R0543:Ubr1 UTSW 2 120,711,574 (GRCm39) missense probably damaging 1.00
R0559:Ubr1 UTSW 2 120,778,364 (GRCm39) nonsense probably null
R0723:Ubr1 UTSW 2 120,711,582 (GRCm39) nonsense probably null
R1178:Ubr1 UTSW 2 120,756,510 (GRCm39) nonsense probably null
R1401:Ubr1 UTSW 2 120,786,125 (GRCm39) missense probably benign 0.01
R1485:Ubr1 UTSW 2 120,791,579 (GRCm39) missense probably benign 0.03
R1572:Ubr1 UTSW 2 120,765,800 (GRCm39) splice site probably benign
R1920:Ubr1 UTSW 2 120,761,449 (GRCm39) missense probably benign 0.11
R1921:Ubr1 UTSW 2 120,761,449 (GRCm39) missense probably benign 0.11
R1997:Ubr1 UTSW 2 120,776,754 (GRCm39) critical splice donor site probably null
R2129:Ubr1 UTSW 2 120,773,034 (GRCm39) missense probably benign 0.35
R2147:Ubr1 UTSW 2 120,694,811 (GRCm39) missense probably damaging 1.00
R2191:Ubr1 UTSW 2 120,756,528 (GRCm39) missense probably damaging 0.96
R2288:Ubr1 UTSW 2 120,739,963 (GRCm39) missense probably damaging 1.00
R3409:Ubr1 UTSW 2 120,793,929 (GRCm39) missense probably benign 0.02
R3930:Ubr1 UTSW 2 120,746,951 (GRCm39) missense probably benign 0.20
R3979:Ubr1 UTSW 2 120,693,168 (GRCm39) missense probably benign 0.11
R4172:Ubr1 UTSW 2 120,777,103 (GRCm39) splice site probably null
R4173:Ubr1 UTSW 2 120,777,103 (GRCm39) splice site probably null
R4174:Ubr1 UTSW 2 120,777,103 (GRCm39) splice site probably null
R4241:Ubr1 UTSW 2 120,764,867 (GRCm39) missense possibly damaging 0.69
R4366:Ubr1 UTSW 2 120,801,084 (GRCm39) utr 5 prime probably benign
R4371:Ubr1 UTSW 2 120,725,547 (GRCm39) splice site probably null
R4449:Ubr1 UTSW 2 120,776,862 (GRCm39) missense possibly damaging 0.84
R4533:Ubr1 UTSW 2 120,772,963 (GRCm39) missense possibly damaging 0.86
R4656:Ubr1 UTSW 2 120,756,494 (GRCm39) missense probably benign 0.35
R4765:Ubr1 UTSW 2 120,793,923 (GRCm39) nonsense probably null
R4928:Ubr1 UTSW 2 120,745,419 (GRCm39) missense probably damaging 1.00
R4987:Ubr1 UTSW 2 120,794,047 (GRCm39) missense probably benign 0.00
R5033:Ubr1 UTSW 2 120,742,478 (GRCm39) critical splice donor site probably null
R5108:Ubr1 UTSW 2 120,793,903 (GRCm39) missense probably benign 0.20
R5118:Ubr1 UTSW 2 120,712,745 (GRCm39) missense probably benign 0.20
R5211:Ubr1 UTSW 2 120,723,651 (GRCm39) missense possibly damaging 0.92
R5215:Ubr1 UTSW 2 120,734,525 (GRCm39) missense probably benign 0.00
R5449:Ubr1 UTSW 2 120,793,981 (GRCm39) missense probably benign
R5452:Ubr1 UTSW 2 120,698,783 (GRCm39) missense possibly damaging 0.95
R5582:Ubr1 UTSW 2 120,745,888 (GRCm39) missense probably benign
R5610:Ubr1 UTSW 2 120,722,593 (GRCm39) missense probably benign 0.04
R5637:Ubr1 UTSW 2 120,793,998 (GRCm39) missense possibly damaging 0.68
R5808:Ubr1 UTSW 2 120,791,573 (GRCm39) missense possibly damaging 0.63
R5845:Ubr1 UTSW 2 120,734,486 (GRCm39) missense probably benign
R5979:Ubr1 UTSW 2 120,776,863 (GRCm39) missense probably benign 0.07
R6044:Ubr1 UTSW 2 120,693,202 (GRCm39) missense probably benign 0.38
R6146:Ubr1 UTSW 2 120,723,690 (GRCm39) missense probably damaging 0.98
R6252:Ubr1 UTSW 2 120,737,376 (GRCm39) missense probably benign 0.21
R6389:Ubr1 UTSW 2 120,711,520 (GRCm39) missense probably benign 0.03
R6600:Ubr1 UTSW 2 120,745,880 (GRCm39) missense probably benign 0.00
R6670:Ubr1 UTSW 2 120,754,611 (GRCm39) critical splice donor site probably null
R6731:Ubr1 UTSW 2 120,786,121 (GRCm39) missense probably null 0.99
R6836:Ubr1 UTSW 2 120,727,156 (GRCm39) splice site probably null
R7121:Ubr1 UTSW 2 120,705,979 (GRCm39) missense probably benign 0.00
R7204:Ubr1 UTSW 2 120,734,558 (GRCm39) missense possibly damaging 0.49
R7209:Ubr1 UTSW 2 120,693,246 (GRCm39) missense probably benign 0.04
R7434:Ubr1 UTSW 2 120,693,161 (GRCm39) missense probably benign
R7457:Ubr1 UTSW 2 120,748,309 (GRCm39) missense probably benign 0.35
R7464:Ubr1 UTSW 2 120,720,255 (GRCm39) critical splice donor site probably null
R7519:Ubr1 UTSW 2 120,705,925 (GRCm39) missense possibly damaging 0.63
R7574:Ubr1 UTSW 2 120,703,672 (GRCm39) missense possibly damaging 0.93
R8030:Ubr1 UTSW 2 120,764,855 (GRCm39) missense probably damaging 0.99
R8085:Ubr1 UTSW 2 120,764,898 (GRCm39) nonsense probably null
R8221:Ubr1 UTSW 2 120,791,585 (GRCm39) missense probably damaging 0.97
R8241:Ubr1 UTSW 2 120,793,937 (GRCm39) missense possibly damaging 0.80
R8291:Ubr1 UTSW 2 120,741,596 (GRCm39) missense probably benign
R8293:Ubr1 UTSW 2 120,693,202 (GRCm39) missense probably benign 0.38
R8420:Ubr1 UTSW 2 120,701,476 (GRCm39) missense probably benign
R8489:Ubr1 UTSW 2 120,711,548 (GRCm39) missense probably benign 0.42
R8708:Ubr1 UTSW 2 120,696,964 (GRCm39) missense probably benign 0.27
R8856:Ubr1 UTSW 2 120,734,523 (GRCm39) missense probably damaging 1.00
R8995:Ubr1 UTSW 2 120,697,034 (GRCm39) missense probably damaging 1.00
R9153:Ubr1 UTSW 2 120,756,469 (GRCm39) missense probably benign 0.00
R9155:Ubr1 UTSW 2 120,754,615 (GRCm39) missense possibly damaging 0.84
R9156:Ubr1 UTSW 2 120,703,603 (GRCm39) critical splice donor site probably null
R9194:Ubr1 UTSW 2 120,778,325 (GRCm39) missense probably damaging 1.00
R9320:Ubr1 UTSW 2 120,727,000 (GRCm39) missense probably benign 0.04
R9401:Ubr1 UTSW 2 120,765,765 (GRCm39) missense probably benign 0.06
R9430:Ubr1 UTSW 2 120,734,506 (GRCm39) missense possibly damaging 0.59
R9515:Ubr1 UTSW 2 120,703,627 (GRCm39) missense probably damaging 1.00
R9623:Ubr1 UTSW 2 120,764,820 (GRCm39) missense probably benign 0.06
R9703:Ubr1 UTSW 2 120,732,092 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GAACGCTCCACTGTGTTTTAATTTC -3'
(R):5'- TTCCTGTTGCAAGTGGAAGAG -3'

Sequencing Primer
(F):5'- TTCTCTAAGCAAATATCCGGATCC -3'
(R):5'- GAAAAGTCTGATTGCCATCT -3'
Posted On 2019-05-13