Incidental Mutation 'R8336:Tcf3'
ID 644626
Institutional Source Beutler Lab
Gene Symbol Tcf3
Ensembl Gene ENSMUSG00000020167
Gene Name transcription factor 3
Synonyms E2A, Pan1, Pan2, A1, bHLHb21, ALF2, E47, E12, Tcfe2a
MMRRC Submission 067729-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.951) question?
Stock # R8336 (G1)
Quality Score 225.009
Status Not validated
Chromosome 10
Chromosomal Location 80245348-80269481 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 80257000 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 75 (T75A)
Ref Sequence ENSEMBL: ENSMUSP00000100979 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020377] [ENSMUST00000020379] [ENSMUST00000105339] [ENSMUST00000105340] [ENSMUST00000105341] [ENSMUST00000105342] [ENSMUST00000105343] [ENSMUST00000105344] [ENSMUST00000105345] [ENSMUST00000105346] [ENSMUST00000156244]
AlphaFold P15806
Predicted Effect probably benign
Transcript: ENSMUST00000020377
AA Change: T75A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000020377
Gene: ENSMUSG00000020167
AA Change: T75A

DomainStartEndE-ValueType
low complexity region 55 73 N/A INTRINSIC
low complexity region 125 148 N/A INTRINSIC
low complexity region 242 265 N/A INTRINSIC
low complexity region 340 355 N/A INTRINSIC
low complexity region 462 480 N/A INTRINSIC
low complexity region 495 506 N/A INTRINSIC
low complexity region 528 539 N/A INTRINSIC
HLH 553 606 2.66e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000020379
AA Change: T75A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000020379
Gene: ENSMUSG00000020167
AA Change: T75A

DomainStartEndE-ValueType
low complexity region 55 73 N/A INTRINSIC
low complexity region 125 148 N/A INTRINSIC
low complexity region 241 264 N/A INTRINSIC
low complexity region 339 354 N/A INTRINSIC
low complexity region 462 480 N/A INTRINSIC
low complexity region 495 506 N/A INTRINSIC
HLH 550 603 8.79e-11 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000105339
AA Change: T75A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000100976
Gene: ENSMUSG00000020167
AA Change: T75A

DomainStartEndE-ValueType
low complexity region 55 73 N/A INTRINSIC
low complexity region 125 148 N/A INTRINSIC
low complexity region 241 264 N/A INTRINSIC
low complexity region 336 351 N/A INTRINSIC
low complexity region 458 476 N/A INTRINSIC
low complexity region 491 502 N/A INTRINSIC
low complexity region 524 535 N/A INTRINSIC
HLH 549 602 2.66e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000105340
AA Change: T75A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000100977
Gene: ENSMUSG00000020167
AA Change: T75A

DomainStartEndE-ValueType
low complexity region 55 73 N/A INTRINSIC
low complexity region 125 148 N/A INTRINSIC
low complexity region 241 264 N/A INTRINSIC
low complexity region 339 354 N/A INTRINSIC
low complexity region 462 480 N/A INTRINSIC
low complexity region 495 506 N/A INTRINSIC
HLH 549 602 8.79e-11 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000105341
AA Change: T75A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000100978
Gene: ENSMUSG00000020167
AA Change: T75A

DomainStartEndE-ValueType
low complexity region 55 73 N/A INTRINSIC
low complexity region 125 148 N/A INTRINSIC
low complexity region 241 264 N/A INTRINSIC
low complexity region 336 351 N/A INTRINSIC
low complexity region 458 476 N/A INTRINSIC
low complexity region 491 502 N/A INTRINSIC
HLH 546 599 8.79e-11 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000105342
AA Change: T75A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000100979
Gene: ENSMUSG00000020167
AA Change: T75A

DomainStartEndE-ValueType
low complexity region 55 73 N/A INTRINSIC
low complexity region 125 148 N/A INTRINSIC
low complexity region 242 265 N/A INTRINSIC
low complexity region 340 355 N/A INTRINSIC
low complexity region 463 481 N/A INTRINSIC
low complexity region 496 507 N/A INTRINSIC
low complexity region 529 540 N/A INTRINSIC
HLH 554 607 2.66e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000105343
AA Change: T75A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000100980
Gene: ENSMUSG00000020167
AA Change: T75A

DomainStartEndE-ValueType
low complexity region 55 73 N/A INTRINSIC
low complexity region 125 148 N/A INTRINSIC
low complexity region 242 265 N/A INTRINSIC
low complexity region 340 355 N/A INTRINSIC
low complexity region 462 480 N/A INTRINSIC
low complexity region 495 506 N/A INTRINSIC
HLH 550 603 8.79e-11 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000105344
AA Change: T75A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000100981
Gene: ENSMUSG00000020167
AA Change: T75A

DomainStartEndE-ValueType
low complexity region 55 73 N/A INTRINSIC
low complexity region 125 148 N/A INTRINSIC
low complexity region 242 265 N/A INTRINSIC
low complexity region 340 355 N/A INTRINSIC
low complexity region 463 481 N/A INTRINSIC
low complexity region 496 507 N/A INTRINSIC
HLH 551 604 8.79e-11 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000105345
AA Change: T75A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000100982
Gene: ENSMUSG00000020167
AA Change: T75A

DomainStartEndE-ValueType
low complexity region 55 73 N/A INTRINSIC
low complexity region 125 148 N/A INTRINSIC
low complexity region 241 264 N/A INTRINSIC
low complexity region 339 354 N/A INTRINSIC
low complexity region 461 479 N/A INTRINSIC
low complexity region 494 505 N/A INTRINSIC
HLH 549 602 8.79e-11 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000105346
AA Change: T75A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000100983
Gene: ENSMUSG00000020167
AA Change: T75A

DomainStartEndE-ValueType
low complexity region 55 73 N/A INTRINSIC
low complexity region 125 148 N/A INTRINSIC
low complexity region 241 264 N/A INTRINSIC
low complexity region 339 354 N/A INTRINSIC
low complexity region 461 479 N/A INTRINSIC
low complexity region 494 505 N/A INTRINSIC
low complexity region 527 538 N/A INTRINSIC
HLH 552 605 2.66e-10 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000156244
AA Change: T39A

PolyPhen 2 Score 0.944 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000120303
Gene: ENSMUSG00000020167
AA Change: T39A

DomainStartEndE-ValueType
low complexity region 19 37 N/A INTRINSIC
Predicted Effect
SMART Domains Protein: ENSMUSP00000121172
Gene: ENSMUSG00000020167
AA Change: T66A

DomainStartEndE-ValueType
low complexity region 47 65 N/A INTRINSIC
low complexity region 117 140 N/A INTRINSIC
low complexity region 234 257 N/A INTRINSIC
low complexity region 329 344 N/A INTRINSIC
low complexity region 451 469 N/A INTRINSIC
low complexity region 484 495 N/A INTRINSIC
HLH 539 592 8.79e-11 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the E protein (class I) family of helix-loop-helix transcription factors. E proteins activate transcription by binding to regulatory E-box sequences on target genes as heterodimers or homodimers, and are inhibited by heterodimerization with inhibitor of DNA-binding (class IV) helix-loop-helix proteins. E proteins play a critical role in lymphopoiesis, and the encoded protein is required for B and T lymphocyte development. Deletion of this gene or diminished activity of the encoded protein may play a role in lymphoid malignancies. This gene is also involved in several chromosomal translocations that are associated with lymphoid malignancies including pre-B-cell acute lymphoblastic leukemia (t(1;19), with PBX1), childhood leukemia (t(19;19), with TFPT) and acute leukemia (t(12;19), with ZNF384). Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene, and a pseudogene of this gene is located on the short arm of chromosome 9. [provided by RefSeq, Sep 2011]
PHENOTYPE: Homozygotes for targeted null mutations are devoid of mature B cells, have a partial early block in T-lymphocyte development, and show high postnatal mortality. Many survivors develop T-cell lymphomas between 3 and 10 months of age. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930578I06Rik T C 14: 64,223,545 (GRCm39) K77R probably benign Het
Acta1 C T 8: 124,619,310 (GRCm39) E261K possibly damaging Het
Adamts19 A T 18: 59,140,444 (GRCm39) I848L possibly damaging Het
Adck1 C A 12: 88,335,249 (GRCm39) T45K probably damaging Het
Agl A G 3: 116,566,495 (GRCm39) F291S Het
BC048671 T C 6: 90,279,849 (GRCm39) V24A probably benign Het
Brsk2 C T 7: 141,538,211 (GRCm39) A119V probably damaging Het
Cacnb1 A G 11: 97,894,119 (GRCm39) Y468H probably benign Het
Cep89 A T 7: 35,127,141 (GRCm39) K501* probably null Het
Ces2a T A 8: 105,465,665 (GRCm39) F306I probably damaging Het
Col6a4 T A 9: 105,952,528 (GRCm39) I457F possibly damaging Het
Cts7 A G 13: 61,504,723 (GRCm39) probably null Het
Dnah12 C A 14: 26,432,220 (GRCm39) T444K probably benign Het
Dusp5 T C 19: 53,529,406 (GRCm39) S270P probably damaging Het
Eppk1 T TCAC 15: 75,992,152 (GRCm39) probably null Het
Esam T A 9: 37,448,362 (GRCm39) I267K probably benign Het
Fastkd1 A G 2: 69,542,489 (GRCm39) V106A probably damaging Het
Fsip2 A G 2: 82,821,099 (GRCm39) T5611A possibly damaging Het
Gcc2 A G 10: 58,108,189 (GRCm39) D933G probably damaging Het
Gm16506 T A 14: 43,964,825 (GRCm39) H39L Het
Gm5145 A T 17: 20,790,687 (GRCm39) N22Y probably damaging Het
Gm6465 A T 5: 11,896,780 (GRCm39) R50W probably damaging Het
Hivep1 C A 13: 42,309,405 (GRCm39) D548E probably benign Het
Hnrnpl C A 7: 28,513,462 (GRCm39) S178R possibly damaging Het
Hsp90b1 A G 10: 86,526,968 (GRCm39) *803Q probably null Het
Kdm5a A G 6: 120,396,407 (GRCm39) N1088S probably benign Het
Klk1b11 C T 7: 43,425,865 (GRCm39) probably benign Het
Kmt5b T C 19: 3,865,531 (GRCm39) I865T probably damaging Het
Map3k10 C A 7: 27,372,884 (GRCm39) R189L probably benign Het
Nav3 A G 10: 109,603,430 (GRCm39) S1040P probably damaging Het
Neb T C 2: 52,163,902 (GRCm39) S2019G probably damaging Het
Nfrkb T C 9: 31,314,815 (GRCm39) V545A possibly damaging Het
Nkd2 G T 13: 73,969,192 (GRCm39) P425T probably damaging Het
Or5h26 T C 16: 58,987,918 (GRCm39) Y196C possibly damaging Het
Ostm1 A G 10: 42,572,334 (GRCm39) Y239C probably damaging Het
Pabpc1l A G 2: 163,874,204 (GRCm39) D203G probably benign Het
Pcdhb21 T A 18: 37,648,942 (GRCm39) Y690* probably null Het
Pla2r1 C A 2: 60,253,027 (GRCm39) V1355F possibly damaging Het
Pms1 C T 1: 53,245,985 (GRCm39) S518N probably benign Het
Rab44 A T 17: 29,367,249 (GRCm39) *726C probably null Het
Rin1 A T 19: 5,105,013 (GRCm39) H691L possibly damaging Het
Slc30a9 T A 5: 67,473,058 (GRCm39) Y47* probably null Het
Sp9 T A 2: 73,104,796 (GRCm39) V450D possibly damaging Het
Sstr3 T C 15: 78,424,693 (GRCm39) N18S probably damaging Het
Sugct T A 13: 17,032,504 (GRCm39) Y416F probably benign Het
Tenm3 A G 8: 48,746,808 (GRCm39) V999A probably damaging Het
Tfap2c T A 2: 172,399,112 (GRCm39) L453* probably null Het
Trip12 A T 1: 84,743,762 (GRCm39) M515K probably benign Het
Vstm2a G A 11: 16,207,801 (GRCm39) probably benign Het
Other mutations in Tcf3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01798:Tcf3 APN 10 80,249,043 (GRCm39) missense probably benign 0.30
IGL02676:Tcf3 APN 10 80,256,925 (GRCm39) missense probably damaging 1.00
IGL03066:Tcf3 APN 10 80,248,879 (GRCm39) missense probably damaging 0.97
R0165:Tcf3 UTSW 10 80,248,831 (GRCm39) missense probably damaging 1.00
R0401:Tcf3 UTSW 10 80,256,992 (GRCm39) missense probably damaging 0.99
R0624:Tcf3 UTSW 10 80,249,168 (GRCm39) missense probably damaging 1.00
R2114:Tcf3 UTSW 10 80,246,040 (GRCm39) missense probably damaging 1.00
R5034:Tcf3 UTSW 10 80,253,377 (GRCm39) missense possibly damaging 0.46
R5144:Tcf3 UTSW 10 80,251,071 (GRCm39) missense probably damaging 0.98
R5347:Tcf3 UTSW 10 80,246,045 (GRCm39) missense probably damaging 1.00
R5418:Tcf3 UTSW 10 80,263,517 (GRCm39) missense probably damaging 1.00
R5771:Tcf3 UTSW 10 80,257,450 (GRCm39) intron probably benign
R5786:Tcf3 UTSW 10 80,255,333 (GRCm39) missense probably benign 0.06
R5941:Tcf3 UTSW 10 80,248,878 (GRCm39) missense probably benign 0.06
R6857:Tcf3 UTSW 10 80,252,733 (GRCm39) splice site probably null
R6982:Tcf3 UTSW 10 80,253,384 (GRCm39) missense probably damaging 1.00
R7178:Tcf3 UTSW 10 80,257,433 (GRCm39) missense unknown
R7840:Tcf3 UTSW 10 80,246,301 (GRCm39) missense possibly damaging 0.87
R8958:Tcf3 UTSW 10 80,246,091 (GRCm39) missense probably damaging 1.00
R9090:Tcf3 UTSW 10 80,253,191 (GRCm39) missense probably benign 0.28
R9271:Tcf3 UTSW 10 80,253,191 (GRCm39) missense probably benign 0.28
R9429:Tcf3 UTSW 10 80,252,436 (GRCm39) missense probably benign 0.00
X0022:Tcf3 UTSW 10 80,253,292 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ATAGCATCCGACTCACTGCC -3'
(R):5'- GCAGTGACCAGAACAGTTCTTCC -3'

Sequencing Primer
(F):5'- GACTCACTGCCTGCCGATC -3'
(R):5'- GTGACCAGAACAGTTCTTCCTTTGAC -3'
Posted On 2020-09-02