Incidental Mutation 'R5449:Ubr1'
ID 429207
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 043014-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.833) question?
Stock # R5449 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 120690750-120801196 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 120793981 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 68 (M68L)
Ref Sequence ENSEMBL: ENSMUSP00000028728 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028728]
AlphaFold O70481
Predicted Effect probably benign
Transcript: ENSMUST00000028728
AA Change: M68L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000028728
Gene: ENSMUSG00000027272
AA Change: M68L

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: ENSMUST00000133408
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138824
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.4%
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921539E11Rik T A 4: 103,123,579 (GRCm39) I98F probably benign Het
4930505A04Rik C T 11: 30,376,349 (GRCm39) V173M probably damaging Het
A630010A05Rik A G 16: 14,436,537 (GRCm39) K197E possibly damaging Het
Agrn A G 4: 156,251,737 (GRCm39) probably null Het
Atad5 A G 11: 80,014,934 (GRCm39) I1337V probably damaging Het
Cd44 T C 2: 102,662,891 (GRCm39) T550A probably damaging Het
Cdk5rap2 A C 4: 70,194,888 (GRCm39) L952V probably benign Het
Cep104 T A 4: 154,069,762 (GRCm39) probably null Het
Cfl1 A G 19: 5,543,521 (GRCm39) *167W probably null Het
Col22a1 T C 15: 71,693,798 (GRCm39) D734G unknown Het
Cry1 G A 10: 84,968,999 (GRCm39) L581F probably benign Het
Dmpk A G 7: 18,824,916 (GRCm39) D406G probably benign Het
Faah T C 4: 115,856,692 (GRCm39) probably null Het
Fchsd2 T C 7: 100,926,731 (GRCm39) F607S probably damaging Het
Fga CAAAG CAAAGAAAG 3: 82,938,169 (GRCm39) probably null Het
Hdac5 G A 11: 102,086,923 (GRCm39) Q46* probably null Het
Hltf A G 3: 20,123,247 (GRCm39) T212A possibly damaging Het
Ilvbl G A 10: 78,412,862 (GRCm39) probably null Het
Ldhc T C 7: 46,519,082 (GRCm39) S102P possibly damaging Het
Med12l T C 3: 59,167,127 (GRCm39) V1529A probably damaging Het
Nlrp9a A G 7: 26,257,254 (GRCm39) I202V probably benign Het
Nscme3l G A 19: 5,553,292 (GRCm39) T163M probably benign Het
Pdc A C 1: 150,209,190 (GRCm39) L224F probably damaging Het
Pgr T C 9: 8,956,344 (GRCm39) V764A possibly damaging Het
Plxna1 T C 6: 89,300,590 (GRCm39) D1578G probably damaging Het
Prpf40a G T 2: 53,046,938 (GRCm39) T266N possibly damaging Het
Ptrh1 A G 2: 32,666,358 (GRCm39) S37G probably damaging Het
Rgs9 T C 11: 109,116,570 (GRCm39) D411G probably benign Het
Riok3 A T 18: 12,288,303 (GRCm39) E493D probably damaging Het
Rnf213 T C 11: 119,305,902 (GRCm39) M570T probably benign Het
Scamp2 A G 9: 57,488,154 (GRCm39) D187G probably damaging Het
Scn1a T A 2: 66,151,346 (GRCm39) I819F probably damaging Het
Slc7a5 C A 8: 122,613,087 (GRCm39) W330C probably damaging Het
Syn3 A T 10: 86,187,434 (GRCm39) F230Y probably damaging Het
Tmem8b G A 4: 43,673,992 (GRCm39) V208I probably benign Het
Tro T C X: 149,428,966 (GRCm39) probably benign Het
Vmn1r120 A C 7: 20,787,074 (GRCm39) H212Q possibly damaging Het
Vmn1r46 T C 6: 89,953,343 (GRCm39) V64A probably benign Het
Vmn2r114 ATTT ATT 17: 23,509,906 (GRCm39) probably null Het
Wee1 TCCCC TCCC 7: 109,723,776 (GRCm39) probably null Het
Zfp384 T C 6: 125,001,101 (GRCm39) S58P 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
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'- TGCTGCAAACGGTAAGCTG -3'
(R):5'- CCTGTTGCAAGTGGAAGAGAAC -3'

Sequencing Primer
(F):5'- GCTGTAAATTATAACCTATCCTGCAC -3'
(R):5'- TGGCACAATTAGTGCCAG -3'
Posted On 2016-09-06