Incidental Mutation 'R2191:Ubr1'
ID 238079
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 040193-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.833) question?
Stock # R2191 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 120690750-120801196 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 120756528 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 700 (S700T)
Ref Sequence ENSEMBL: ENSMUSP00000028728 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028728]
AlphaFold O70481
Predicted Effect probably damaging
Transcript: ENSMUST00000028728
AA Change: S700T

PolyPhen 2 Score 0.957 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000028728
Gene: ENSMUSG00000027272
AA Change: S700T

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154023
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.7%
  • 20x: 96.1%
Validation Efficiency
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aass A G 6: 23,078,865 (GRCm39) S716P possibly damaging Het
Abcb5 A C 12: 118,831,691 (GRCm39) N1220K probably damaging Het
Acsl3 A T 1: 78,676,857 (GRCm39) E479D probably damaging Het
Actn1 A T 12: 80,218,576 (GRCm39) L736* probably null Het
Adcyap1 A G 17: 93,507,454 (GRCm39) S5G possibly damaging Het
Adgrv1 T C 13: 81,714,409 (GRCm39) N958S possibly damaging Het
Armc1 T A 3: 19,188,225 (GRCm39) N274Y probably damaging Het
Atp9b G A 18: 80,796,266 (GRCm39) R926W probably damaging Het
Cacna1e G T 1: 154,319,591 (GRCm39) Q1370K probably damaging Het
Cdip1 C T 16: 4,587,927 (GRCm39) S12N probably benign Het
Chrna3 T A 9: 54,923,329 (GRCm39) I160F probably damaging Het
Cnot1 A G 8: 96,488,054 (GRCm39) I534T probably damaging Het
Cr2 T A 1: 194,845,689 (GRCm39) I465F possibly damaging Het
Daw1 A G 1: 83,170,384 (GRCm39) D232G probably benign Het
Dcaf6 T C 1: 165,250,433 (GRCm39) T144A probably benign Het
Dhx30 A T 9: 109,915,186 (GRCm39) probably null Het
Dnah7a A G 1: 53,645,034 (GRCm39) S1001P possibly damaging Het
Dnajb9 T C 12: 44,253,856 (GRCm39) T184A probably benign Het
Dsg1b T C 18: 20,542,675 (GRCm39) *1061Q probably null Het
Dvl1 G A 4: 155,932,273 (GRCm39) V28I possibly damaging Het
Edem3 T A 1: 151,672,634 (GRCm39) V450D probably damaging Het
Ephb6 G T 6: 41,593,019 (GRCm39) R419L possibly damaging Het
Fbxo10 G C 4: 45,044,811 (GRCm39) P608R probably damaging Het
Flrt1 A G 19: 7,073,194 (GRCm39) I451T probably damaging Het
Gm6309 A T 5: 146,105,681 (GRCm39) V161E possibly damaging Het
Heatr5b A G 17: 79,081,106 (GRCm39) L1382P probably damaging Het
Igsf1 C A X: 48,872,027 (GRCm39) L714F probably damaging Het
Inpp4b C T 8: 82,723,931 (GRCm39) P488S probably damaging Het
Ints6l T A X: 55,550,110 (GRCm39) H678Q probably benign Het
Itprid1 A T 6: 55,944,704 (GRCm39) Q475L probably benign Het
Kdm2a A T 19: 4,406,959 (GRCm39) probably null Het
Khdrbs3 G T 15: 68,964,809 (GRCm39) V249F probably damaging Het
Kmt2d A T 15: 98,758,930 (GRCm39) probably null Het
Laptm4a T C 12: 8,972,296 (GRCm39) probably null Het
Lrp2bp C T 8: 46,466,206 (GRCm39) T105I probably benign Het
Lrrc37 A C 11: 103,509,793 (GRCm39) probably benign Het
Lsmem1 GTACATACATACATACATACATACATACA GTACATACATACATACATACATACATACATACA 12: 40,235,260 (GRCm39) probably null Het
Mtmr3 A T 11: 4,449,032 (GRCm39) W244R probably damaging Het
Myo18a A G 11: 77,709,441 (GRCm39) D138G probably damaging Het
Nlrp9b A T 7: 19,757,587 (GRCm39) I275L probably benign Het
Nol6 C T 4: 41,118,720 (GRCm39) R719H probably benign Het
Omt2b G A 9: 78,235,457 (GRCm39) probably benign Het
Or2a54 T C 6: 43,092,999 (GRCm39) S108P probably benign Het
Or5h23 A T 16: 58,906,038 (GRCm39) D269E probably benign Het
Or8g23 A T 9: 38,971,701 (GRCm39) I87K probably benign Het
Pclo C T 5: 14,763,862 (GRCm39) L4112F unknown Het
Pglyrp2 T C 17: 32,634,931 (GRCm39) N477S probably benign Het
Phf20 T C 2: 156,118,574 (GRCm39) V426A probably benign Het
Pla2g4e CTT CTTT 2: 120,021,680 (GRCm39) probably null Het
Plagl1 A C 10: 13,004,685 (GRCm39) probably benign Het
Ppip5k2 A G 1: 97,671,835 (GRCm39) V479A probably damaging Het
Prkdc A C 16: 15,516,688 (GRCm39) T1021P probably damaging Het
Rdh7 C T 10: 127,724,467 (GRCm39) V6I probably benign Het
Rictor A T 15: 6,789,095 (GRCm39) H237L probably benign Het
Rsf1 GCG GCGACGGCGACG 7: 97,229,114 (GRCm39) probably benign Het
Rttn T C 18: 89,113,772 (GRCm39) probably null Het
Setd5 C T 6: 113,088,390 (GRCm39) Q173* probably null Het
Sipa1l1 T A 12: 82,443,465 (GRCm39) Y918* probably null Het
Slc13a1 T G 6: 24,134,396 (GRCm39) E162D possibly damaging Het
Slc39a9 G A 12: 80,709,301 (GRCm39) A52T probably damaging Het
Srebf1 T C 11: 60,111,365 (GRCm39) D2G probably damaging Het
Stab1 A T 14: 30,864,757 (GRCm39) M66K probably benign Het
Stab1 T C 14: 30,881,227 (GRCm39) N601S probably damaging Het
Sv2b C T 7: 74,773,836 (GRCm39) G545D probably damaging Het
Syt5 G A 7: 4,546,088 (GRCm39) Q101* probably null Het
Thada A G 17: 84,753,949 (GRCm39) F341L probably benign Het
Tln2 T G 9: 67,262,503 (GRCm39) I585L probably damaging Het
Tmem67 C G 4: 12,069,413 (GRCm39) probably null Het
Tonsl G T 15: 76,516,880 (GRCm39) L917M probably damaging Het
Ttk A G 9: 83,744,236 (GRCm39) K519E probably damaging Het
Ttn T C 2: 76,537,478 (GRCm39) T34817A probably benign Het
Unc13b C A 4: 43,245,566 (GRCm39) C1312* probably null Het
Usp36 A G 11: 118,175,849 (GRCm39) L104P possibly damaging Het
Vmn1r216 T C 13: 23,283,403 (GRCm39) F29L probably benign Het
Vmn1r225 T C 17: 20,723,147 (GRCm39) I196T probably damaging Het
Vmn1r50 T C 6: 90,085,121 (GRCm39) F289L probably benign Het
Ythdf3 T C 3: 16,257,375 (GRCm39) probably benign Het
Zfp507 T A 7: 35,494,268 (GRCm39) K258N probably damaging Het
Zscan5b A G 7: 6,234,442 (GRCm39) H156R possibly 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
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
R6994:Ubr1 UTSW 2 120,794,074 (GRCm39) missense probably benign
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'- GACCCCTAGTATGATATATCTGTATGG -3'
(R):5'- TCATCATGCTTCAGGTACCG -3'

Sequencing Primer
(F):5'- CACACCAGTCTCTATTGC -3'
(R):5'- ATGCTTCAGGTACCGTTTCAG -3'
Posted On 2014-10-02