Incidental Mutation 'R0136:Ybx1'
ID 21935
Institutional Source Beutler Lab
Gene Symbol Ybx1
Ensembl Gene ENSMUSG00000028639
Gene Name Y box protein 1
Synonyms Nsep1, DNA binding protein B, dbpB, EF1A, YB-1, MSY1
MMRRC Submission 038421-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0136 (G1)
Quality Score 205
Status Validated (trace)
Chromosome 4
Chromosomal Location 119135178-119151801 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 119139551 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Leucine at position 36 (R36L)
Ref Sequence ENSEMBL: ENSMUSP00000117225 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079644] [ENSMUST00000127737]
AlphaFold P62960
Predicted Effect probably benign
Transcript: ENSMUST00000079644
AA Change: R148L

PolyPhen 2 Score 0.185 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000078589
Gene: ENSMUSG00000028639
AA Change: R148L

DomainStartEndE-ValueType
low complexity region 10 21 N/A INTRINSIC
low complexity region 25 48 N/A INTRINSIC
CSP 58 126 8.65e-24 SMART
low complexity region 140 159 N/A INTRINSIC
low complexity region 162 174 N/A INTRINSIC
low complexity region 179 206 N/A INTRINSIC
low complexity region 236 254 N/A INTRINSIC
low complexity region 277 289 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000127737
AA Change: R36L

PolyPhen 2 Score 0.575 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000117225
Gene: ENSMUSG00000028639
AA Change: R36L

DomainStartEndE-ValueType
low complexity region 28 47 N/A INTRINSIC
low complexity region 50 62 N/A INTRINSIC
low complexity region 67 94 N/A INTRINSIC
low complexity region 169 181 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139897
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142884
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144992
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145976
Meta Mutation Damage Score 0.1438 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.3%
  • 10x: 96.5%
  • 20x: 93.3%
Validation Efficiency 89% (56/63)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a highly conserved cold shock domain protein that has broad nucleic acid binding properties. The encoded protein functions as both a DNA and RNA binding protein and has been implicated in numerous cellular processes including regulation of transcription and translation, pre-mRNA splicing, DNA reparation and mRNA packaging. This protein is also a component of messenger ribonucleoprotein (mRNP) complexes and may have a role in microRNA processing. This protein can be secreted through non-classical pathways and functions as an extracellular mitogen. Aberrant expression of the gene is associated with cancer proliferation in numerous tissues. This gene may be a prognostic marker for poor outcome and drug resistance in certain cancers. Alternate splicing results in multiple transcript variants. Pseudogenes of this gene are found on multiple chromosomes. [provided by RefSeq, Sep 2015]
PHENOTYPE: Homozygous null mice exhibit embryonic and perinatal lethality and are severely growth retarded. Some mice exhibit craniofacial defects and respiratory failure. MEFs are more sensitive to oxidative stress resulting in premature senescence. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ap4b1 T C 3: 103,717,262 (GRCm39) M1T probably null Het
Arg2 T C 12: 79,196,780 (GRCm39) L167P probably damaging Het
Atxn1 A G 13: 45,720,645 (GRCm39) S417P probably damaging Het
Baz2b A G 2: 59,732,298 (GRCm39) V1949A probably benign Het
Bcl3 A G 7: 19,543,494 (GRCm39) V324A probably damaging Het
Btbd10 A T 7: 112,929,085 (GRCm39) S230T possibly damaging Het
Camta1 A G 4: 151,163,426 (GRCm39) S1479P probably damaging Het
Cd69 C T 6: 129,247,025 (GRCm39) S64N probably benign Het
Col5a1 T C 2: 27,914,843 (GRCm39) L153P probably damaging Het
Crat C A 2: 30,297,042 (GRCm39) V304L probably benign Het
Csmd3 T C 15: 47,710,527 (GRCm39) T1687A probably benign Het
Dnah1 C T 14: 30,998,115 (GRCm39) G2574D probably damaging Het
Fau T C 19: 6,109,210 (GRCm39) V86A possibly damaging Het
Garem1 T G 18: 21,263,048 (GRCm39) S589R probably damaging Het
Gbp3 T G 3: 142,269,862 (GRCm39) probably null Het
Gin1 T A 1: 97,710,741 (GRCm39) S141R possibly damaging Het
Gtf2h1 A T 7: 46,464,840 (GRCm39) Q419L possibly damaging Het
Hipk3 A G 2: 104,269,638 (GRCm39) I517T probably benign Het
Hivep2 T C 10: 14,007,622 (GRCm39) S1407P probably benign Het
Hnrnpk G T 13: 58,542,991 (GRCm39) D211E probably benign Het
Hnrnpul2 T C 19: 8,804,165 (GRCm39) L588P probably damaging Het
Il18rap A T 1: 40,564,218 (GRCm39) H112L probably benign Het
Itgb1 T G 8: 129,449,335 (GRCm39) Y585D possibly damaging Het
Kmt2d C T 15: 98,752,159 (GRCm39) probably benign Het
Map7d1 A T 4: 126,130,424 (GRCm39) probably null Het
Me2 A G 18: 73,903,744 (GRCm39) S575P probably benign Het
Med13l A G 5: 118,862,115 (GRCm39) T353A probably benign Het
Mgat4b T C 11: 50,121,908 (GRCm39) V143A possibly damaging Het
Mlxip T A 5: 123,580,369 (GRCm39) W211R probably damaging Het
Morc2a T G 11: 3,635,907 (GRCm39) probably null Het
Muc4 A T 16: 32,569,013 (GRCm39) probably benign Het
Ndufa10 A T 1: 92,390,850 (GRCm39) Y233* probably null Het
Nek8 C T 11: 78,062,033 (GRCm39) S237N probably benign Het
Neto1 G A 18: 86,479,445 (GRCm39) R211Q probably benign Het
Nfatc2ip A G 7: 125,990,507 (GRCm39) S165P probably benign Het
Nsd2 A G 5: 34,012,880 (GRCm39) K404E possibly damaging Het
Nsd3 G T 8: 26,149,870 (GRCm39) E352* probably null Het
Nudt9 A G 5: 104,194,972 (GRCm39) T23A probably benign Het
Or1e34 T C 11: 73,778,611 (GRCm39) M196V probably benign Het
Or1e34 C T 11: 73,778,656 (GRCm39) V181I probably benign Het
Or8b57 A G 9: 40,003,315 (GRCm39) *312Q probably null Het
Patj C A 4: 98,555,885 (GRCm39) Q297K probably damaging Het
Pelo A T 13: 115,225,439 (GRCm39) C40* probably null Het
Pnpla3 G A 15: 84,058,679 (GRCm39) probably null Het
Pramel1 C A 4: 143,124,016 (GRCm39) N230K probably damaging Het
Psg20 A C 7: 18,416,432 (GRCm39) L228R probably damaging Het
Rsph10b T C 5: 143,896,639 (GRCm39) F44L probably benign Het
Septin2 G A 1: 93,434,772 (GRCm39) G358R possibly damaging Het
Slamf7 G A 1: 171,476,499 (GRCm39) probably benign Het
Slc12a8 A G 16: 33,428,583 (GRCm39) D297G probably damaging Het
Slc17a5 G A 9: 78,485,956 (GRCm39) A43V probably damaging Het
Slc22a1 A T 17: 12,881,483 (GRCm39) F335L probably benign Het
Slc26a5 T C 5: 22,039,345 (GRCm39) N216S probably damaging Het
Snrnp27 T C 6: 86,653,187 (GRCm39) S144G probably benign Het
Spata20 T A 11: 94,371,435 (GRCm39) D643V probably damaging Het
Spata24 T C 18: 35,793,515 (GRCm39) K99R probably damaging Het
Taar5 A G 10: 23,847,607 (GRCm39) Y335C probably damaging Het
Tpr A G 1: 150,306,346 (GRCm39) H1540R probably benign Het
Vmn1r27 A G 6: 58,192,704 (GRCm39) F100S possibly damaging Het
Vmn2r37 A T 7: 9,220,782 (GRCm39) Y360* probably null Het
Zfp369 A G 13: 65,445,016 (GRCm39) K720E probably benign Het
Zfp599 A G 9: 22,161,038 (GRCm39) S376P probably benign Het
Zic2 A G 14: 122,713,953 (GRCm39) E289G probably damaging Het
Zzef1 T C 11: 72,712,677 (GRCm39) V199A probably benign Het
Other mutations in Ybx1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02000:Ybx1 APN 4 119,139,509 (GRCm39) missense probably damaging 1.00
IGL02635:Ybx1 APN 4 119,136,286 (GRCm39) missense possibly damaging 0.88
BB001:Ybx1 UTSW 4 119,139,476 (GRCm39) missense probably damaging 0.97
BB011:Ybx1 UTSW 4 119,139,476 (GRCm39) missense probably damaging 0.97
R0270:Ybx1 UTSW 4 119,138,788 (GRCm39) missense probably benign 0.11
R4911:Ybx1 UTSW 4 119,140,010 (GRCm39) missense probably benign 0.13
R4957:Ybx1 UTSW 4 119,136,135 (GRCm39) utr 3 prime probably benign
R4986:Ybx1 UTSW 4 119,139,627 (GRCm39) missense probably damaging 0.99
R5205:Ybx1 UTSW 4 119,136,348 (GRCm39) missense probably damaging 1.00
R7098:Ybx1 UTSW 4 119,140,050 (GRCm39) missense possibly damaging 0.65
R7706:Ybx1 UTSW 4 119,136,164 (GRCm39) makesense probably null
R7924:Ybx1 UTSW 4 119,139,476 (GRCm39) missense probably damaging 0.97
R8901:Ybx1 UTSW 4 119,138,785 (GRCm39) missense probably damaging 0.97
R9213:Ybx1 UTSW 4 119,138,794 (GRCm39) missense possibly damaging 0.86
Predicted Primers PCR Primer
(F):5'- AGGTTCAATTCCCAGGACAAGCAC -3'
(R):5'- TGATGTAGCATTCCCATGCACCC -3'

Sequencing Primer
(F):5'- AAACCCTTGTTACACTCAATGTC -3'
(R):5'- CTTTGCCCATGCACACAG -3'
Posted On 2013-04-12