Incidental Mutation 'R5566:Supt4a'
ID 436849
Institutional Source Beutler Lab
Gene Symbol Supt4a
Ensembl Gene ENSMUSG00000020485
Gene Name SPT4A, DSIF elongation factor subunit
Synonyms Supt4h1, Supt4h
MMRRC Submission 043123-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5566 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 87628378-87634449 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 87634113 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 110 (S110T)
Ref Sequence ENSEMBL: ENSMUSP00000091487 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000093955] [ENSMUST00000141169] [ENSMUST00000152700]
AlphaFold P63271
Predicted Effect probably benign
Transcript: ENSMUST00000093955
AA Change: S110T

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000091487
Gene: ENSMUSG00000020485
AA Change: S110T

DomainStartEndE-ValueType
Spt4 13 90 3.22e-43 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000141169
SMART Domains Protein: ENSMUSP00000117762
Gene: ENSMUSG00000020485

DomainStartEndE-ValueType
Pfam:Spt4 13 76 3.3e-20 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000152700
SMART Domains Protein: ENSMUSP00000118619
Gene: ENSMUSG00000020485

DomainStartEndE-ValueType
Spt4 13 73 7.28e-10 SMART
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.4%
  • 20x: 95.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the small subunit of DRB (5,6-dichloro-1-beta-d-ribofuranosylbenzimidazole) sensitivity-inducing factor (DSIF) complex, which regulates mRNA processing and transcription elongation by RNA polymerase II. The encoded protein is localized to the nucleus and interacts with the large subunit (SUPT5H) to form the DSIF complex. Related pseudogenes have been identified on chromosomes 2 and 12. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Nov 2012]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit embryonic lethality at E7.5. Mice heterozygous for a knock-out allele partially suppress the motor defects and premature death associated with Tg(HDexon1)62Gpb. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 97 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 T A 11: 9,244,615 (GRCm39) Y2159* probably null Het
Abca3 A G 17: 24,602,901 (GRCm39) T499A probably benign Het
Abcb5 T A 12: 118,899,702 (GRCm39) T322S probably damaging Het
Adamts4 T A 1: 171,078,419 (GRCm39) M1K probably null Het
Adamtsl4 C T 3: 95,592,765 (GRCm39) probably null Het
Adh4 A T 3: 138,129,950 (GRCm39) I259F probably damaging Het
Aff3 G A 1: 38,220,505 (GRCm39) S1135F probably damaging Het
Arhgef16 T C 4: 154,370,105 (GRCm39) D280G probably benign Het
Baiap3 T C 17: 25,470,707 (GRCm39) E71G probably damaging Het
Calb2 A G 8: 110,879,332 (GRCm39) I91T possibly damaging Het
Ccr5 A G 9: 123,924,697 (GRCm39) N100S probably benign Het
Cep57 G T 9: 13,732,871 (GRCm39) R25S probably damaging Het
Chadl A G 15: 81,580,079 (GRCm39) L52P probably damaging Het
Clec12b T C 6: 129,362,438 (GRCm39) T6A probably damaging Het
Cnga1 T A 5: 72,775,593 (GRCm39) N43Y probably damaging Het
Col20a1 A T 2: 180,628,316 (GRCm39) probably null Het
Csmd2 T C 4: 128,356,682 (GRCm39) probably null Het
Ctps1 A T 4: 120,411,300 (GRCm39) probably null Het
Cyp39a1 T A 17: 43,996,099 (GRCm39) W224R possibly damaging Het
Defb29 A T 2: 152,380,848 (GRCm39) Y54N probably benign Het
Dmbt1 A T 7: 130,708,003 (GRCm39) D1241V probably damaging Het
Dnah1 A T 14: 30,996,323 (GRCm39) I2671K probably benign Het
Dnah2 C A 11: 69,407,395 (GRCm39) E158* probably null Het
Dynlt2b A G 16: 32,238,718 (GRCm39) Y31C probably damaging Het
Edar A G 10: 58,464,463 (GRCm39) S59P possibly damaging Het
Egr2 T A 10: 67,376,596 (GRCm39) C339* probably null Het
Eif5b G A 1: 38,084,765 (GRCm39) V871I possibly damaging Het
Eif5b G A 1: 38,090,328 (GRCm39) G1169E probably damaging Het
Erap1 A G 13: 74,810,531 (GRCm39) Y290C probably damaging Het
Fastkd5 T A 2: 130,456,221 (GRCm39) T790S possibly damaging Het
Fkrp C T 7: 16,544,849 (GRCm39) V338M probably damaging Het
Gabra6 T C 11: 42,198,317 (GRCm39) T378A probably benign Het
Gm4924 C A 10: 82,214,475 (GRCm39) Q17K possibly damaging Het
Gm9847 A G 12: 14,545,000 (GRCm39) noncoding transcript Het
Gpr108 A G 17: 57,543,919 (GRCm39) F429S probably damaging Het
Gpr162 G A 6: 124,837,901 (GRCm39) R250* probably null Het
Gtf2a1 A T 12: 91,534,368 (GRCm39) D295E possibly damaging Het
Gtf2h3 C T 5: 124,722,360 (GRCm39) T121I probably benign Het
Herc1 T A 9: 66,372,819 (GRCm39) M3125K possibly damaging Het
Hoxb6 T A 11: 96,191,580 (GRCm39) Y167* probably null Het
Hrob T A 11: 102,146,659 (GRCm39) S312T probably damaging Het
Htt T C 5: 35,006,419 (GRCm39) Y1443H probably damaging Het
Il21r A G 7: 125,224,470 (GRCm39) D28G probably damaging Het
Impact T G 18: 13,107,819 (GRCm39) V29G probably damaging Het
Itpr3 A G 17: 27,334,926 (GRCm39) T2147A possibly damaging Het
Itsn2 T A 12: 4,676,554 (GRCm39) L50Q probably damaging Het
Jade1 A G 3: 41,559,338 (GRCm39) D473G possibly damaging Het
Kif26a T G 12: 112,123,788 (GRCm39) L131R probably damaging Het
Kif2a A T 13: 107,130,432 (GRCm39) M1K probably null Het
Lrsam1 C A 2: 32,831,870 (GRCm39) Q368H probably damaging Het
Macf1 T C 4: 123,328,957 (GRCm39) Q4592R probably damaging Het
Map3k5 T C 10: 19,986,465 (GRCm39) V893A probably damaging Het
Med13l G T 5: 118,866,730 (GRCm39) V595F possibly damaging Het
Mocs1 T A 17: 49,761,211 (GRCm39) L435Q possibly damaging Het
Mtmr4 T C 11: 87,495,356 (GRCm39) L471P probably damaging Het
Myo7a T C 7: 97,714,023 (GRCm39) E1616G possibly damaging Het
Nacad T A 11: 6,552,136 (GRCm39) S352C probably damaging Het
Nfat5 T A 8: 108,095,767 (GRCm39) M817K possibly damaging Het
Ofcc1 C A 13: 40,248,129 (GRCm39) L668F probably damaging Het
Or12j2 C A 7: 139,915,980 (GRCm39) D68E probably damaging Het
Or7e178 T C 9: 20,225,265 (GRCm39) Q309R probably benign Het
Or8j3c G A 2: 86,253,721 (GRCm39) Q100* probably null Het
Plxnb2 T C 15: 89,048,223 (GRCm39) T696A probably benign Het
Prkab2 T A 3: 97,569,609 (GRCm39) F58L probably benign Het
Prpf4 G T 4: 62,334,206 (GRCm39) L220F probably benign Het
Rad18 A T 6: 112,658,307 (GRCm39) D199E probably benign Het
Raet1e T C 10: 22,050,304 (GRCm39) L29P probably damaging Het
Ralgapb A C 2: 158,336,630 (GRCm39) T1089P possibly damaging Het
Rest A G 5: 77,430,173 (GRCm39) E864G probably benign Het
Rgsl1 T A 1: 153,669,520 (GRCm39) I289F probably damaging Het
Rint1 T C 5: 24,015,951 (GRCm39) Y406H probably damaging Het
Rmc1 T C 18: 12,313,749 (GRCm39) I26T possibly damaging Het
Rpl31 C T 1: 39,409,108 (GRCm39) R41C probably benign Het
Scn8a T C 15: 100,872,415 (GRCm39) S485P probably damaging Het
Slamf1 T A 1: 171,615,538 (GRCm39) V249E possibly damaging Het
Slc39a12 C T 2: 14,412,414 (GRCm39) T362I possibly damaging Het
Sos1 C T 17: 80,761,319 (GRCm39) V126I possibly damaging Het
Srcap T C 7: 127,124,475 (GRCm39) F215S probably damaging Het
Tbc1d30 T A 10: 121,138,015 (GRCm39) T232S probably damaging Het
Tenm3 A G 8: 48,732,041 (GRCm39) C1288R probably damaging Het
Tespa1 T A 10: 130,191,356 (GRCm39) L100* probably null Het
Tgm1 C A 14: 55,949,893 (GRCm39) R105L probably damaging Het
Tgoln1 G A 6: 72,593,018 (GRCm39) T154I possibly damaging Het
Trp53i13 G A 11: 77,399,552 (GRCm39) T259I probably damaging Het
Tubgcp4 T A 2: 121,015,251 (GRCm39) F320I possibly damaging Het
Tut7 A T 13: 59,936,443 (GRCm39) C817* probably null Het
Vmn1r21 A C 6: 57,821,079 (GRCm39) Y122D probably benign Het
Vmn1r75 T A 7: 11,614,407 (GRCm39) D46E probably damaging Het
Vmn2r120 A T 17: 57,852,290 (GRCm39) L9M possibly damaging Het
Vmn2r59 A G 7: 41,696,247 (GRCm39) I165T possibly damaging Het
Vmn2r76 A T 7: 85,875,286 (GRCm39) Y564N probably damaging Het
Wee1 G T 7: 109,725,257 (GRCm39) E300* probably null Het
Xdh T C 17: 74,200,617 (GRCm39) D1168G probably damaging Het
Zfp54 A G 17: 21,653,706 (GRCm39) T67A probably damaging Het
Zfp941 G T 7: 140,392,679 (GRCm39) H227N probably benign Het
Zpr1 T A 9: 46,192,373 (GRCm39) V399D possibly damaging Het
Zzz3 A G 3: 152,161,461 (GRCm39) E285G probably damaging Het
Other mutations in Supt4a
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0595:Supt4a UTSW 11 87,633,982 (GRCm39) splice site probably null
R0815:Supt4a UTSW 11 87,628,409 (GRCm39) unclassified probably benign
R0864:Supt4a UTSW 11 87,633,913 (GRCm39) missense probably benign 0.15
R7034:Supt4a UTSW 11 87,634,084 (GRCm39) missense probably damaging 0.99
R7036:Supt4a UTSW 11 87,634,084 (GRCm39) missense probably damaging 0.99
R8970:Supt4a UTSW 11 87,633,645 (GRCm39) missense probably benign 0.00
R9135:Supt4a UTSW 11 87,633,624 (GRCm39) missense probably benign 0.12
Predicted Primers PCR Primer
(F):5'- AGTTGTGACTTCAGCAGTGAGC -3'
(R):5'- TGACACAGCCTCTGAGAATCC -3'

Sequencing Primer
(F):5'- AGTGAGCATCTGCCAGGC -3'
(R):5'- ACTTCACCAGTGGGCAGAG -3'
Posted On 2016-10-24