Incidental Mutation 'R9374:Pbx1'
ID 709475
Institutional Source Beutler Lab
Gene Symbol Pbx1
Ensembl Gene ENSMUSG00000052534
Gene Name pre B cell leukemia homeobox 1
Synonyms Pbx1a, Pbx1b, 2310056B04Rik, Pbx-1, D230003C07Rik
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9374 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 167946933-168259839 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 168258910 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 55 (D55G)
Ref Sequence ENSEMBL: ENSMUSP00000135516 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064438] [ENSMUST00000072863] [ENSMUST00000176540] [ENSMUST00000176790] [ENSMUST00000188912]
AlphaFold P41778
Predicted Effect probably damaging
Transcript: ENSMUST00000064438
AA Change: D55G

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000066385
Gene: ENSMUSG00000052534
AA Change: D55G

DomainStartEndE-ValueType
Pfam:PBC 35 232 2e-106 PFAM
HOX 233 290 5.15e-4 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000072863
AA Change: D55G

PolyPhen 2 Score 0.978 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000072640
Gene: ENSMUSG00000052534
AA Change: D55G

DomainStartEndE-ValueType
Pfam:PBC 35 232 2.1e-106 PFAM
HOX 233 298 6.17e-18 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000176540
AA Change: D55G

PolyPhen 2 Score 0.907 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000135516
Gene: ENSMUSG00000052534
AA Change: D55G

DomainStartEndE-ValueType
low complexity region 29 38 N/A INTRINSIC
Pfam:PBC 40 232 6.9e-98 PFAM
HOX 233 298 6.17e-18 SMART
low complexity region 323 344 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000176790
AA Change: D55G

PolyPhen 2 Score 0.978 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000134925
Gene: ENSMUSG00000052534
AA Change: D55G

DomainStartEndE-ValueType
Pfam:PBC 35 232 2.1e-106 PFAM
HOX 233 298 6.17e-18 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000188912
AA Change: D55G

PolyPhen 2 Score 0.978 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000140606
Gene: ENSMUSG00000052534
AA Change: D55G

DomainStartEndE-ValueType
Pfam:PBC 35 232 2.1e-106 PFAM
HOX 233 298 6.17e-18 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a homeobox protein that belongs to the three-amino-acid loop extension/Pre-B cell leukemia transcription factor (TALE/PBX) family of proteins. The encoded protein is involved in several biological processes during embryogenesis including steroidogenesis, sexual development and the maintenance of hematopoietic stem cells. This protein functions in the development of several organ systems and plays a role in skeletal patterning and programming. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2014]
PHENOTYPE: Homozygous disruption of this gene causes late gestational death, hypoplasia/aplasia of many organs, impaired hematopoiesis, anemia, skin edema, axial and appendicular skeleton defects, absent adrenal glands, abnormal chondrocyte differentiation, and abnormal bone, kidney and pancreas development. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arhgap21 A T 2: 20,886,397 (GRCm39) V270E probably damaging Het
Blvrb A G 7: 27,158,786 (GRCm39) D62G probably benign Het
Ccdc68 T A 18: 70,089,113 (GRCm39) S219T probably damaging Het
Celf2 G A 2: 6,590,886 (GRCm39) T303I possibly damaging Het
Cep290 T C 10: 100,372,729 (GRCm39) S1176P probably damaging Het
Cpeb2 C A 5: 43,391,584 (GRCm39) S260* probably null Het
Dscam A T 16: 96,857,857 (GRCm39) I51N probably benign Het
Erbb4 G A 1: 68,779,642 (GRCm39) Q45* probably null Het
Fam124a T G 14: 62,843,988 (GRCm39) S499A possibly damaging Het
Hipk3 T C 2: 104,301,850 (GRCm39) N114S probably benign Het
Hnrnph3 T C 10: 62,853,957 (GRCm39) M54V probably benign Het
Map7d1 T C 4: 126,127,429 (GRCm39) E720G unknown Het
Mark2 G T 19: 7,263,263 (GRCm39) T201N possibly damaging Het
Mef2c A G 13: 83,810,461 (GRCm39) N371S probably benign Het
Mgst3 T C 1: 167,205,871 (GRCm39) Y36C probably damaging Het
Mtor C T 4: 148,599,397 (GRCm39) R1482C probably damaging Het
Ndst1 G T 18: 60,845,931 (GRCm39) T126K probably damaging Het
Nkain3 C A 4: 20,778,431 (GRCm39) probably benign Het
Obscn T C 11: 58,922,787 (GRCm39) I5850V possibly damaging Het
Or11g1 C T 14: 50,651,625 (GRCm39) S208F probably benign Het
Or5d14 C T 2: 87,880,509 (GRCm39) W153* probably null Het
Or6k4 A T 1: 173,964,885 (GRCm39) T192S probably benign Het
Pi4ka T C 16: 17,125,574 (GRCm39) E1187G Het
Pkn1 A T 8: 84,404,367 (GRCm39) N543K probably benign Het
Plin1 T C 7: 79,372,544 (GRCm39) N343D probably benign Het
Prpf4 T C 4: 62,336,131 (GRCm39) V286A probably benign Het
Pyroxd2 A G 19: 42,719,756 (GRCm39) probably null Het
Rbpms A G 8: 34,294,173 (GRCm39) F190S possibly damaging Het
Rpl10a T A 17: 28,548,006 (GRCm39) F49Y possibly damaging Het
Slc32a1 A G 2: 158,455,995 (GRCm39) T217A probably damaging Het
Slco6c1 T C 1: 97,055,827 (GRCm39) S25G probably benign Het
Slitrk5 C T 14: 111,916,496 (GRCm39) T40I probably benign Het
Smchd1 T C 17: 71,718,843 (GRCm39) N842S possibly damaging Het
Sorbs1 G A 19: 40,361,923 (GRCm39) R154* probably null Het
Stc2 A G 11: 31,310,332 (GRCm39) S235P probably benign Het
Tcaf2 C T 6: 42,619,728 (GRCm39) A100T probably benign Het
Tcerg1l T C 7: 137,995,998 (GRCm39) D170G possibly damaging Het
Tcf15 T C 2: 151,986,039 (GRCm39) L165P probably damaging Het
Tle5 T C 10: 81,399,988 (GRCm39) V62A probably damaging Het
Tmem200c G T 17: 69,148,682 (GRCm39) G422W probably damaging Het
Tnfsf13b A G 8: 10,085,391 (GRCm39) I294V possibly damaging Het
Tns3 T A 11: 8,442,606 (GRCm39) T586S probably damaging Het
Unc80 A T 1: 66,629,460 (GRCm39) E1319V possibly damaging Het
Vegfc A G 8: 54,622,180 (GRCm39) I221V possibly damaging Het
Vmn1r86 A T 7: 12,836,781 (GRCm39) Y32N possibly damaging Het
Vmn2r111 T A 17: 22,787,859 (GRCm39) L497F probably benign Het
Wdr49 T C 3: 75,230,931 (GRCm39) D577G probably benign Het
Xpo4 A G 14: 57,828,512 (GRCm39) F783L possibly damaging Het
Other mutations in Pbx1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01530:Pbx1 APN 1 168,018,873 (GRCm39) missense probably benign 0.00
IGL02256:Pbx1 APN 1 168,011,171 (GRCm39) missense possibly damaging 0.88
IGL03040:Pbx1 APN 1 168,255,515 (GRCm39) splice site probably benign
root_cause UTSW 1 168,037,103 (GRCm39) missense probably damaging 1.00
R0240:Pbx1 UTSW 1 168,031,051 (GRCm39) missense possibly damaging 0.88
R0240:Pbx1 UTSW 1 168,031,051 (GRCm39) missense possibly damaging 0.88
R0947:Pbx1 UTSW 1 168,030,935 (GRCm39) missense probably damaging 1.00
R1785:Pbx1 UTSW 1 168,258,947 (GRCm39) missense probably benign 0.09
R1893:Pbx1 UTSW 1 168,030,979 (GRCm39) missense possibly damaging 0.91
R3552:Pbx1 UTSW 1 167,986,362 (GRCm39) missense possibly damaging 0.88
R4176:Pbx1 UTSW 1 168,018,841 (GRCm39) splice site probably null
R4757:Pbx1 UTSW 1 168,023,450 (GRCm39) missense probably damaging 1.00
R5024:Pbx1 UTSW 1 168,011,158 (GRCm39) missense possibly damaging 0.93
R6102:Pbx1 UTSW 1 168,011,134 (GRCm39) missense probably benign 0.05
R6296:Pbx1 UTSW 1 168,011,184 (GRCm39) missense possibly damaging 0.71
R6302:Pbx1 UTSW 1 168,018,910 (GRCm39) missense probably benign
R6488:Pbx1 UTSW 1 168,018,964 (GRCm39) missense probably damaging 1.00
R6501:Pbx1 UTSW 1 168,037,103 (GRCm39) missense probably damaging 1.00
R7014:Pbx1 UTSW 1 168,258,949 (GRCm39) missense probably damaging 0.98
R7070:Pbx1 UTSW 1 168,023,337 (GRCm39) missense probably damaging 0.98
R7677:Pbx1 UTSW 1 168,030,995 (GRCm39) missense probably damaging 0.99
R7898:Pbx1 UTSW 1 168,012,616 (GRCm39) missense probably benign 0.12
R9551:Pbx1 UTSW 1 168,258,910 (GRCm39) missense possibly damaging 0.91
R9552:Pbx1 UTSW 1 168,258,910 (GRCm39) missense possibly damaging 0.91
X0024:Pbx1 UTSW 1 168,258,934 (GRCm39) nonsense probably null
X0027:Pbx1 UTSW 1 168,011,181 (GRCm39) missense possibly damaging 0.81
Z1189:Pbx1 UTSW 1 168,012,524 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- ACAGCCATATCTCAGCACGG -3'
(R):5'- CTTCAGAGATGGACGAGCAG -3'

Sequencing Primer
(F):5'- GGGCGATCACACTTTCGATAAC -3'
(R):5'- GCCGAGGCTGATGCATTC -3'
Posted On 2022-04-18