Incidental Mutation 'R6220:Bcr'
ID 503959
Institutional Source Beutler Lab
Gene Symbol Bcr
Ensembl Gene ENSMUSG00000009681
Gene Name BCR activator of RhoGEF and GTPase
Synonyms breakpoint cluster region, 5133400C09Rik
MMRRC Submission 044352-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.945) question?
Stock # R6220 (G1)
Quality Score 225.009
Status Validated
Chromosome 10
Chromosomal Location 74896424-75020753 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 74898124 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 423 (T423A)
Ref Sequence ENSEMBL: ENSMUSP00000126377 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000164107]
AlphaFold Q6PAJ1
Predicted Effect probably benign
Transcript: ENSMUST00000164107
AA Change: T423A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000126377
Gene: ENSMUSG00000009681
AA Change: T423A

DomainStartEndE-ValueType
Pfam:Bcr-Abl_Oligo 3 75 1.2e-44 PFAM
low complexity region 86 109 N/A INTRINSIC
low complexity region 121 147 N/A INTRINSIC
low complexity region 342 358 N/A INTRINSIC
low complexity region 371 389 N/A INTRINSIC
low complexity region 461 470 N/A INTRINSIC
RhoGEF 501 689 6.22e-51 SMART
PH 708 867 7.95e-8 SMART
C2 911 1016 2.85e-11 SMART
RhoGAP 1064 1248 6.42e-70 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.3%
Validation Efficiency 100% (65/65)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] A reciprocal translocation between chromosomes 22 and 9 produces the Philadelphia chromosome, which is often found in patients with chronic myelogenous leukemia. The chromosome 22 breakpoint for this translocation is located within the BCR gene. The translocation produces a fusion protein which is encoded by sequence from both BCR and ABL, the gene at the chromosome 9 breakpoint. Although the BCR-ABL fusion protein has been extensively studied, the function of the normal BCR gene product is not clear. The protein has serine/threonine kinase activity and is a GTPase-activating protein for p21rac. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mutants are defective in hormonal and behavioral stress response regulation and prone to septic shock, whereas chimeric mice carrying a BCR-ABL fusion mutation mimicking human Philadelphia chromosome develop chronic myeloid leukemia. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd16b A G 2: 181,135,578 (GRCm39) D160G probably damaging Het
Acap1 A G 11: 69,780,505 (GRCm39) F15S probably damaging Het
Adam30 A T 3: 98,068,625 (GRCm39) S153C probably damaging Het
Afp A T 5: 90,652,269 (GRCm39) D420V possibly damaging Het
Ak9 T A 10: 41,246,095 (GRCm39) H729Q unknown Het
Armh3 T C 19: 45,834,554 (GRCm39) E618G possibly damaging Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Cc2d1b C T 4: 108,490,422 (GRCm39) R825W probably damaging Het
Ctns T C 11: 73,083,954 (GRCm39) T23A probably benign Het
Ddx54 T A 5: 120,758,754 (GRCm39) N332K probably benign Het
Dysf T A 6: 84,126,727 (GRCm39) I1344N probably damaging Het
Elovl3 A T 19: 46,122,939 (GRCm39) M172L probably benign Het
Fbxo6 A T 4: 148,233,979 (GRCm39) I39N probably damaging Het
Filip1l T A 16: 57,390,352 (GRCm39) N313K probably benign Het
Foxp2 C A 6: 15,437,947 (GRCm39) T716K probably damaging Het
Gm10549 C A 18: 33,597,358 (GRCm39) probably benign Het
Gm10645 A G 8: 83,892,386 (GRCm39) probably benign Het
Gm10735 T C 13: 113,178,030 (GRCm39) probably benign Het
Gm4847 A T 1: 166,462,541 (GRCm39) D316E probably damaging Het
Gorasp2 T C 2: 70,521,134 (GRCm39) L388P probably damaging Het
Heatr5b A G 17: 79,081,106 (GRCm39) L1382P probably damaging Het
Herc1 A G 9: 66,341,070 (GRCm39) Y1729C probably damaging Het
Ifi207 A T 1: 173,557,112 (GRCm39) L542H probably damaging Het
Ighv3-5 T A 12: 114,226,338 (GRCm39) N96I probably damaging Het
Isl1 T C 13: 116,439,803 (GRCm39) T182A probably benign Het
Jph4 T C 14: 55,347,542 (GRCm39) E421G probably benign Het
Lrrc45 T C 11: 120,610,353 (GRCm39) I488T probably benign Het
Mroh8 A G 2: 157,075,083 (GRCm39) I471T probably benign Het
Ms4a2 A T 19: 11,594,927 (GRCm39) D96E probably damaging Het
Mst1r T A 9: 107,784,547 (GRCm39) N68K probably benign Het
Myo18b A G 5: 112,905,373 (GRCm39) M2075T possibly damaging Het
Neb T C 2: 52,160,984 (GRCm39) K2229R probably null Het
Nkx6-3 T A 8: 23,643,987 (GRCm39) probably null Het
Nlrp1a C A 11: 71,033,164 (GRCm39) S10I probably benign Het
Npas2 A T 1: 39,375,142 (GRCm39) T487S probably benign Het
Nrxn1 G C 17: 91,395,904 (GRCm39) T84R probably benign Het
Or4k2 C A 14: 50,424,135 (GRCm39) D180Y probably damaging Het
Otx1 C A 11: 21,947,037 (GRCm39) A91S probably damaging Het
Pcdh18 A G 3: 49,699,700 (GRCm39) C921R probably damaging Het
Pcdha9 A G 18: 37,131,531 (GRCm39) Y200C probably damaging Het
Pknox1 A T 17: 31,822,177 (GRCm39) R315* probably null Het
Rasgrp1 C T 2: 117,115,410 (GRCm39) W726* probably null Het
Rassf8 G A 6: 145,762,859 (GRCm39) R402H probably damaging Het
Rev3l T A 10: 39,698,775 (GRCm39) Y1091N probably damaging Het
Riok3 T G 18: 12,282,608 (GRCm39) V349G probably damaging Het
Rps18 A T 17: 34,174,110 (GRCm39) V15E probably damaging Het
Rptor A T 11: 119,788,268 (GRCm39) Y1323F possibly damaging Het
Rspry1 T C 8: 95,385,378 (GRCm39) C437R probably damaging Het
Sema5a T A 15: 32,686,875 (GRCm39) Y996N probably damaging Het
Smarcad1 A G 6: 65,091,313 (GRCm39) I1011M probably benign Het
Supv3l1 A T 10: 62,274,800 (GRCm39) M295K possibly damaging Het
Sv2c T C 13: 96,113,134 (GRCm39) D605G probably damaging Het
Teddm1b G A 1: 153,750,947 (GRCm39) W252* probably null Het
Tes T A 6: 17,086,195 (GRCm39) C29* probably null Het
Thsd4 A G 9: 59,890,030 (GRCm39) W856R probably damaging Het
Treml4 A T 17: 48,571,876 (GRCm39) D93V possibly damaging Het
Trim66 T C 7: 109,082,300 (GRCm39) T218A probably damaging Het
Tssk5 T C 15: 76,257,973 (GRCm39) D128G probably damaging Het
Ubr3 T A 2: 69,850,819 (GRCm39) W1746R probably damaging Het
Vmn2r11 T C 5: 109,201,434 (GRCm39) I357V probably benign Het
Vmn2r87 A T 10: 130,315,807 (GRCm39) D86E probably benign Het
Zfp184 T G 13: 22,144,377 (GRCm39) H694Q probably damaging Het
Zranb3 A C 1: 127,927,141 (GRCm39) F341L probably benign Het
Other mutations in Bcr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00090:Bcr APN 10 74,992,903 (GRCm39) unclassified probably benign
IGL00662:Bcr APN 10 75,003,932 (GRCm39) splice site probably benign
IGL01359:Bcr APN 10 74,995,611 (GRCm39) unclassified probably benign
IGL01737:Bcr APN 10 74,990,783 (GRCm39) missense probably damaging 0.99
IGL01908:Bcr APN 10 74,897,705 (GRCm39) missense possibly damaging 0.85
IGL01954:Bcr APN 10 75,011,173 (GRCm39) splice site probably null
IGL02169:Bcr APN 10 74,995,714 (GRCm39) missense probably benign 0.07
IGL02379:Bcr APN 10 74,992,980 (GRCm39) missense probably benign 0.02
IGL02380:Bcr APN 10 75,011,131 (GRCm39) missense probably benign
IGL02385:Bcr APN 10 74,981,235 (GRCm39) missense probably damaging 1.00
IGL02657:Bcr APN 10 74,990,796 (GRCm39) missense probably benign 0.00
IGL02682:Bcr APN 10 75,001,878 (GRCm39) missense possibly damaging 0.67
IGL02959:Bcr APN 10 74,996,222 (GRCm39) missense probably benign 0.44
accrual UTSW 10 74,897,338 (GRCm39) missense possibly damaging 0.77
Appreciation UTSW 10 74,896,957 (GRCm39) nonsense probably null
R0329:Bcr UTSW 10 75,017,466 (GRCm39) missense possibly damaging 0.88
R0330:Bcr UTSW 10 75,017,466 (GRCm39) missense possibly damaging 0.88
R0376:Bcr UTSW 10 74,981,159 (GRCm39) missense probably damaging 1.00
R0685:Bcr UTSW 10 74,967,475 (GRCm39) missense probably damaging 1.00
R0828:Bcr UTSW 10 74,993,039 (GRCm39) unclassified probably benign
R0892:Bcr UTSW 10 74,960,895 (GRCm39) missense probably benign 0.00
R1143:Bcr UTSW 10 74,897,197 (GRCm39) missense probably benign 0.00
R1416:Bcr UTSW 10 74,897,338 (GRCm39) missense possibly damaging 0.77
R1479:Bcr UTSW 10 74,896,957 (GRCm39) nonsense probably null
R1611:Bcr UTSW 10 74,961,034 (GRCm39) splice site probably null
R1636:Bcr UTSW 10 74,966,898 (GRCm39) missense probably damaging 1.00
R1837:Bcr UTSW 10 75,003,932 (GRCm39) splice site probably benign
R2341:Bcr UTSW 10 74,966,944 (GRCm39) missense probably damaging 1.00
R2343:Bcr UTSW 10 74,981,254 (GRCm39) missense probably benign 0.03
R3753:Bcr UTSW 10 74,971,772 (GRCm39) missense probably benign 0.05
R4273:Bcr UTSW 10 74,960,943 (GRCm39) missense probably damaging 0.97
R4624:Bcr UTSW 10 74,989,752 (GRCm39) missense probably damaging 1.00
R4723:Bcr UTSW 10 75,011,161 (GRCm39) missense probably benign 0.45
R5013:Bcr UTSW 10 74,960,898 (GRCm39) missense probably benign 0.00
R5359:Bcr UTSW 10 75,001,917 (GRCm39) missense probably damaging 0.99
R5458:Bcr UTSW 10 74,990,792 (GRCm39) missense probably benign
R5982:Bcr UTSW 10 75,012,248 (GRCm39) missense probably benign 0.08
R5988:Bcr UTSW 10 75,011,167 (GRCm39) missense probably benign 0.01
R6827:Bcr UTSW 10 74,966,896 (GRCm39) missense probably damaging 1.00
R6886:Bcr UTSW 10 74,989,769 (GRCm39) missense probably damaging 1.00
R6990:Bcr UTSW 10 74,966,868 (GRCm39) missense possibly damaging 0.80
R7003:Bcr UTSW 10 74,897,393 (GRCm39) missense probably benign 0.08
R7424:Bcr UTSW 10 74,992,932 (GRCm39) missense probably benign
R7443:Bcr UTSW 10 74,978,968 (GRCm39) critical splice donor site probably null
R7488:Bcr UTSW 10 74,996,162 (GRCm39) missense possibly damaging 0.80
R8232:Bcr UTSW 10 75,001,883 (GRCm39) missense probably damaging 1.00
R8360:Bcr UTSW 10 74,981,271 (GRCm39) missense probably damaging 0.96
R8992:Bcr UTSW 10 74,967,404 (GRCm39) missense probably damaging 1.00
R9362:Bcr UTSW 10 74,993,023 (GRCm39) missense probably benign 0.19
R9487:Bcr UTSW 10 74,967,431 (GRCm39) missense probably damaging 1.00
R9610:Bcr UTSW 10 74,990,745 (GRCm39) nonsense probably null
R9610:Bcr UTSW 10 74,990,743 (GRCm39) missense probably damaging 1.00
R9611:Bcr UTSW 10 74,990,745 (GRCm39) nonsense probably null
R9611:Bcr UTSW 10 74,990,743 (GRCm39) missense probably damaging 1.00
R9630:Bcr UTSW 10 74,966,950 (GRCm39) missense probably damaging 1.00
R9662:Bcr UTSW 10 75,011,152 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TCCAGCGAGGAGGACTTTTC -3'
(R):5'- CTTGCTCTAGATCTAGACCCAAGAG -3'

Sequencing Primer
(F):5'- CCGCATGTTCCGGGACAAG -3'
(R):5'- TCTAGATCTAGACCCAAGAGAGCAC -3'
Posted On 2018-02-27