Incidental Mutation 'R6917:Sp4'
ID 539410
Institutional Source Beutler Lab
Gene Symbol Sp4
Ensembl Gene ENSMUSG00000025323
Gene Name trans-acting transcription factor 4
Synonyms 5730497N03Rik, HF1-b, HF-1b
MMRRC Submission 045038-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.525) question?
Stock # R6917 (G1)
Quality Score 225.009
Status Validated
Chromosome 12
Chromosomal Location 118198668-118265175 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 118262908 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 379 (N379K)
Ref Sequence ENSEMBL: ENSMUSP00000026367 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026367] [ENSMUST00000221844] [ENSMUST00000222314]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000026367
AA Change: N379K

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000026367
Gene: ENSMUSG00000025323
AA Change: N379K

DomainStartEndE-ValueType
low complexity region 7 17 N/A INTRINSIC
low complexity region 76 90 N/A INTRINSIC
low complexity region 120 146 N/A INTRINSIC
internal_repeat_1 157 255 4.15e-6 PROSPERO
internal_repeat_2 203 265 5.92e-5 PROSPERO
low complexity region 272 296 N/A INTRINSIC
low complexity region 300 342 N/A INTRINSIC
low complexity region 364 378 N/A INTRINSIC
low complexity region 392 421 N/A INTRINSIC
low complexity region 424 445 N/A INTRINSIC
internal_repeat_2 451 506 5.92e-5 PROSPERO
internal_repeat_1 461 539 4.15e-6 PROSPERO
low complexity region 540 549 N/A INTRINSIC
low complexity region 556 570 N/A INTRINSIC
low complexity region 595 607 N/A INTRINSIC
low complexity region 629 638 N/A INTRINSIC
ZnF_C2H2 645 669 2.82e0 SMART
ZnF_C2H2 675 699 7.37e-4 SMART
ZnF_C2H2 705 727 1.47e-3 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000221844
Predicted Effect possibly damaging
Transcript: ENSMUST00000222314
AA Change: N379K

PolyPhen 2 Score 0.816 (Sensitivity: 0.84; Specificity: 0.93)
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.6%
  • 20x: 95.6%
Validation Efficiency 96% (45/47)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a transcription factor that can bind to the GC promoter region of a variety of genes, including those of the photoreceptor signal transduction system. The encoded protein binds to the same sites in promoter CpG islands as does the transcription factor SP1, although its expression is much more restricted compared to that of SP1. This gene may be involved in bipolar disorder and schizophrenia. [provided by RefSeq, May 2016]
PHENOTYPE: Homozygotes for targeted null mutations exhibit cardiac arrhythmias and most die shortly after birth. Surviving males complete spermatogenesis but do not copulate, while females show delayed sexual maturation and reduction in spleen, thymus, and uterus. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abi3bp A G 16: 56,437,684 (GRCm39) probably null Het
Adcy2 A T 13: 68,768,876 (GRCm39) M1084K possibly damaging Het
Ak1 A G 2: 32,521,164 (GRCm39) Y95C possibly damaging Het
Akap6 A G 12: 53,115,951 (GRCm39) E1018G probably null Het
Ccdc175 A G 12: 72,231,679 (GRCm39) S27P probably damaging Het
Ddx31 C T 2: 28,782,421 (GRCm39) T588I probably damaging Het
Dmxl1 T C 18: 49,997,215 (GRCm39) W504R probably damaging Het
Echs1 T G 7: 139,689,924 (GRCm39) M239L probably benign Het
Eno1b A G 18: 48,180,656 (GRCm39) D278G probably benign Het
Eno3 A G 11: 70,552,262 (GRCm39) T305A probably benign Het
Gm5591 T A 7: 38,221,614 (GRCm39) S152C probably damaging Het
Gngt1 A G 6: 3,996,680 (GRCm39) D42G probably benign Het
Gpatch2l G A 12: 86,290,958 (GRCm39) R47H probably damaging Het
H2-Aa T C 17: 34,502,681 (GRCm39) T79A probably damaging Het
Ice1 A T 13: 70,743,013 (GRCm39) Y2116N probably damaging Het
Kdm6b A G 11: 69,297,419 (GRCm39) M311T probably benign Het
L1td1 T C 4: 98,622,268 (GRCm39) F277L probably benign Het
Lamp1 T C 8: 13,222,563 (GRCm39) I249T probably damaging Het
Ldb3 G A 14: 34,277,321 (GRCm39) A351V probably null Het
Lmo7 A G 14: 102,155,446 (GRCm39) E996G probably damaging Het
Lsr T C 7: 30,657,721 (GRCm39) D413G possibly damaging Het
Magel2 CCCTCCTCCTCCTCCTCCTCCT CCCTCCTCCTCCTCCTCCT 7: 62,027,592 (GRCm39) probably benign Het
Myo7a T C 7: 97,744,970 (GRCm39) E290G possibly damaging Het
Nos2 C T 11: 78,842,053 (GRCm39) T735M possibly damaging Het
Or10ak12 A T 4: 118,666,326 (GRCm39) L245H probably damaging Het
Or11h6 A G 14: 50,880,680 (GRCm39) K314R possibly damaging Het
Or8g36 T A 9: 39,422,495 (GRCm39) I174L probably damaging Het
Pik3c2g T C 6: 139,841,899 (GRCm39) L768P probably benign Het
Plod2 T A 9: 92,475,823 (GRCm39) V302D possibly damaging Het
Ptgdr A T 14: 45,096,067 (GRCm39) V215E possibly damaging Het
Rad51d C T 11: 82,770,159 (GRCm39) R199Q probably damaging Het
Rsrc1 C T 3: 66,901,982 (GRCm39) P44L unknown Het
Rtel1 ATT ATTTT 2: 180,980,070 (GRCm39) probably null Het
Sgip1 A G 4: 102,825,388 (GRCm39) R772G probably damaging Het
Slc19a2 C A 1: 164,088,578 (GRCm39) T141N probably damaging Het
Thrap3 A G 4: 126,074,285 (GRCm39) probably benign Het
Thumpd2 T G 17: 81,351,543 (GRCm39) I293L probably benign Het
Tjp1 A G 7: 64,949,436 (GRCm39) S1649P probably damaging Het
Tssk4 A G 14: 55,889,864 (GRCm39) S326G probably benign Het
Txndc9 A C 1: 38,034,887 (GRCm39) S6A probably benign Het
Uhrf1 T C 17: 56,616,574 (GRCm39) Y131H probably damaging Het
Vnn3 A G 10: 23,741,832 (GRCm39) D379G possibly damaging Het
Vsig2 T A 9: 37,452,745 (GRCm39) S105T probably benign Het
Zfp445 A T 9: 122,691,359 (GRCm39) probably null Het
Zfp654 A T 16: 64,606,834 (GRCm39) M456K probably damaging Het
Other mutations in Sp4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02103:Sp4 APN 12 118,263,284 (GRCm39) missense probably damaging 0.99
IGL02817:Sp4 APN 12 118,263,287 (GRCm39) missense probably damaging 1.00
IGL02833:Sp4 APN 12 118,225,616 (GRCm39) missense probably benign 0.05
Deadloss UTSW 12 118,218,174 (GRCm39) missense possibly damaging 0.82
Speck UTSW 12 118,264,546 (GRCm39) splice site probably null
R0128:Sp4 UTSW 12 118,264,551 (GRCm39) splice site probably benign
R0130:Sp4 UTSW 12 118,264,551 (GRCm39) splice site probably benign
R0398:Sp4 UTSW 12 118,262,408 (GRCm39) missense possibly damaging 0.79
R0626:Sp4 UTSW 12 118,263,314 (GRCm39) missense probably damaging 1.00
R1193:Sp4 UTSW 12 118,262,981 (GRCm39) missense possibly damaging 0.94
R1775:Sp4 UTSW 12 118,263,335 (GRCm39) missense probably damaging 0.99
R4724:Sp4 UTSW 12 118,225,544 (GRCm39) missense probably benign
R4861:Sp4 UTSW 12 118,264,546 (GRCm39) splice site probably null
R4861:Sp4 UTSW 12 118,264,546 (GRCm39) splice site probably null
R4969:Sp4 UTSW 12 118,263,341 (GRCm39) missense probably damaging 0.96
R5049:Sp4 UTSW 12 118,218,207 (GRCm39) missense probably benign 0.04
R5178:Sp4 UTSW 12 118,225,624 (GRCm39) missense possibly damaging 0.46
R5208:Sp4 UTSW 12 118,263,281 (GRCm39) missense probably damaging 1.00
R5722:Sp4 UTSW 12 118,262,976 (GRCm39) missense possibly damaging 0.66
R6318:Sp4 UTSW 12 118,201,913 (GRCm39) missense probably damaging 1.00
R6619:Sp4 UTSW 12 118,263,077 (GRCm39) missense possibly damaging 0.92
R7195:Sp4 UTSW 12 118,263,807 (GRCm39) missense possibly damaging 0.92
R7614:Sp4 UTSW 12 118,218,174 (GRCm39) missense possibly damaging 0.82
R7747:Sp4 UTSW 12 118,218,139 (GRCm39) splice site probably null
R7983:Sp4 UTSW 12 118,264,967 (GRCm39) start codon destroyed probably null
R8709:Sp4 UTSW 12 118,263,189 (GRCm39) missense possibly damaging 0.66
R8817:Sp4 UTSW 12 118,225,624 (GRCm39) missense possibly damaging 0.92
R9436:Sp4 UTSW 12 118,202,000 (GRCm39) missense possibly damaging 0.82
R9487:Sp4 UTSW 12 118,262,859 (GRCm39) missense probably benign 0.05
R9595:Sp4 UTSW 12 118,262,690 (GRCm39) missense possibly damaging 0.46
Z1177:Sp4 UTSW 12 118,263,794 (GRCm39) missense possibly damaging 0.92
Predicted Primers PCR Primer
(F):5'- TGAAGTTGAACATTCTGCAAAGGC -3'
(R):5'- ACTATGCCTGAATCGCCCTC -3'

Sequencing Primer
(F):5'- CAAAGGCTGCTGCTGGATG -3'
(R):5'- TCCTCTACTACCTGCACAACC -3'
Posted On 2018-11-06