Incidental Mutation 'R7967:Itih4'
ID 650435
Institutional Source Beutler Lab
Gene Symbol Itih4
Ensembl Gene ENSMUSG00000021922
Gene Name inter alpha-trypsin inhibitor, heavy chain 4
Synonyms Itih-4
MMRRC Submission 046010-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7967 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 30608433-30623943 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 30614370 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 440 (I440N)
Ref Sequence ENSEMBL: ENSMUSP00000112798 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006703] [ENSMUST00000078490] [ENSMUST00000120269] [ENSMUST00000168782]
AlphaFold A6X935
Predicted Effect probably damaging
Transcript: ENSMUST00000006703
AA Change: I440N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000006703
Gene: ENSMUSG00000021922
AA Change: I440N

DomainStartEndE-ValueType
VIT 19 148 3.22e-80 SMART
VWA 272 456 5.97e-30 SMART
coiled coil region 552 584 N/A INTRINSIC
low complexity region 662 690 N/A INTRINSIC
Pfam:ITI_HC_C 781 941 2e-11 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000078490
AA Change: I440N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000077580
Gene: ENSMUSG00000021922
AA Change: I440N

DomainStartEndE-ValueType
VIT 19 148 3.22e-80 SMART
VWA 272 456 5.97e-30 SMART
coiled coil region 552 584 N/A INTRINSIC
low complexity region 662 690 N/A INTRINSIC
Pfam:ITI_HC_C 777 941 2.2e-45 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000120269
AA Change: I440N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000112798
Gene: ENSMUSG00000021922
AA Change: I440N

DomainStartEndE-ValueType
VIT 19 148 3.22e-80 SMART
VWA 272 456 5.97e-30 SMART
coiled coil region 552 584 N/A INTRINSIC
low complexity region 662 690 N/A INTRINSIC
Pfam:ITI_HC_C 738 902 6.5e-46 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000168782
AA Change: I440N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000125920
Gene: ENSMUSG00000021922
AA Change: I440N

DomainStartEndE-ValueType
VIT 19 148 3.22e-80 SMART
VWA 272 456 5.97e-30 SMART
coiled coil region 552 584 N/A INTRINSIC
low complexity region 662 690 N/A INTRINSIC
Pfam:ITI_HC_C 761 925 2.2e-45 PFAM
Meta Mutation Damage Score 0.9584 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.3%
Validation Efficiency 100% (39/39)
MGI Phenotype FUNCTION: This gene encodes a member of the inter-alpha trypsin inhibitor (IaI) family of plasma serine protease inhibitors with diverse functions as anti-apoptotic and matrix stabilizing molecules during development. This gene is predominantly expressed in the liver and the encoded protein was found to be a plasma kallikrein-sensitive glycoprotein. This gene is located in a cluster of related inter alpha trypsin inhibitor genes on chromosome 14. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Oct 2015]
PHENOTYPE: Mice homozygous for a knock-out allele are viable, fertile and overtly normal. Surprisingly, IL-6/STAT3 signaling is significantly suppressed in mutant liver tissues but hepatocytes remain well differentiated. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl2 A G 3: 59,932,169 (GRCm39) H228R probably benign Het
Amotl2 C T 9: 102,600,968 (GRCm39) T345I probably benign Het
Arhgef1 G A 7: 24,616,306 (GRCm39) D317N probably damaging Het
Atp11b C A 3: 35,895,192 (GRCm39) T910K probably benign Het
Babam1 T A 8: 71,856,999 (GRCm39) L320Q probably damaging Het
C530025M09Rik G A 2: 149,672,974 (GRCm39) R54C unknown Het
Cfap251 G A 5: 123,421,579 (GRCm39) R644H possibly damaging Het
Cilp A T 9: 65,185,494 (GRCm39) I530F possibly damaging Het
Clpsl2 G A 17: 28,769,702 (GRCm39) G55R probably damaging Het
Dgkh A G 14: 78,857,256 (GRCm39) V302A probably benign Het
Eps8l3 A G 3: 107,798,604 (GRCm39) K497E possibly damaging Het
Evl C T 12: 108,647,783 (GRCm39) R295* probably null Het
Exosc10 A G 4: 148,649,121 (GRCm39) D337G probably damaging Het
Fabp3 A T 4: 130,207,781 (GRCm39) H94L probably damaging Het
Flrt3 T A 2: 140,501,811 (GRCm39) K606* probably null Het
Grm5 A G 7: 87,624,569 (GRCm39) T379A probably damaging Het
Hecw1 T A 13: 14,552,332 (GRCm39) Y89F probably damaging Het
Hoxd8 T C 2: 74,536,378 (GRCm39) S163P probably damaging Het
Jmjd1c A G 10: 67,085,461 (GRCm39) D2236G probably damaging Het
Kctd17 CAGCTGGAGGAGC CAGC 15: 78,321,113 (GRCm39) probably benign Het
Klhl31 G A 9: 77,557,430 (GRCm39) E49K probably damaging Het
Mmp10 A G 9: 7,504,116 (GRCm39) Y185C probably damaging Het
Mtus2 A T 5: 148,014,656 (GRCm39) E483V probably benign Het
Myh7b A G 2: 155,456,119 (GRCm39) probably null Het
Or12e13 C T 2: 87,663,863 (GRCm39) P160L possibly damaging Het
Orc3 A T 4: 34,598,645 (GRCm39) M187K probably damaging Het
Pcdhb15 A G 18: 37,607,902 (GRCm39) N378S probably damaging Het
Pgm2l1 A C 7: 99,910,854 (GRCm39) H266P probably damaging Het
Pld5 A T 1: 176,102,264 (GRCm39) D59E probably benign Het
Ppp2r2c A G 5: 37,097,450 (GRCm39) D212G possibly damaging Het
Prorp G A 12: 55,350,979 (GRCm39) G96D probably benign Het
Rccd1 G A 7: 79,968,657 (GRCm39) S301L possibly damaging Het
Shbg T A 11: 69,505,813 (GRCm39) D398V probably benign Het
St6gal1 G A 16: 23,176,585 (GRCm39) A393T probably benign Het
Tecta G A 9: 42,289,251 (GRCm39) T438M possibly damaging Het
Trpm6 A T 19: 18,756,023 (GRCm39) I89F probably damaging Het
Tubg1 G T 11: 101,014,854 (GRCm39) A199S probably benign Het
Ugt2b36 C A 5: 87,214,236 (GRCm39) M469I probably damaging Het
Zfp599 A G 9: 22,160,830 (GRCm39) V445A possibly damaging Het
Zmym6 T C 4: 127,016,453 (GRCm39) C745R probably benign Het
Other mutations in Itih4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00094:Itih4 APN 14 30,617,426 (GRCm39) missense probably damaging 0.97
IGL00776:Itih4 APN 14 30,611,561 (GRCm39) missense probably benign 0.03
IGL01309:Itih4 APN 14 30,613,706 (GRCm39) missense probably damaging 1.00
IGL01433:Itih4 APN 14 30,617,405 (GRCm39) missense probably benign 0.01
IGL01598:Itih4 APN 14 30,609,774 (GRCm39) missense possibly damaging 0.92
IGL02332:Itih4 APN 14 30,609,817 (GRCm39) missense probably damaging 1.00
IGL03075:Itih4 APN 14 30,614,240 (GRCm39) missense probably benign 0.02
IGL03304:Itih4 APN 14 30,620,006 (GRCm39) missense probably damaging 0.98
IGL03353:Itih4 APN 14 30,609,801 (GRCm39) missense probably damaging 1.00
IGL03396:Itih4 APN 14 30,609,906 (GRCm39) missense probably damaging 1.00
PIT4453001:Itih4 UTSW 14 30,623,127 (GRCm39) missense probably benign 0.29
R0304:Itih4 UTSW 14 30,612,051 (GRCm39) splice site probably null
R0477:Itih4 UTSW 14 30,611,631 (GRCm39) missense probably damaging 1.00
R0783:Itih4 UTSW 14 30,617,380 (GRCm39) missense possibly damaging 0.84
R0882:Itih4 UTSW 14 30,614,231 (GRCm39) missense probably damaging 1.00
R1118:Itih4 UTSW 14 30,618,124 (GRCm39) splice site probably benign
R1126:Itih4 UTSW 14 30,611,918 (GRCm39) critical splice donor site probably null
R1238:Itih4 UTSW 14 30,609,906 (GRCm39) missense probably damaging 1.00
R1456:Itih4 UTSW 14 30,614,610 (GRCm39) missense probably benign 0.31
R1573:Itih4 UTSW 14 30,619,504 (GRCm39) missense probably benign 0.00
R1695:Itih4 UTSW 14 30,613,456 (GRCm39) critical splice donor site probably null
R2085:Itih4 UTSW 14 30,614,280 (GRCm39) missense possibly damaging 0.91
R2093:Itih4 UTSW 14 30,613,694 (GRCm39) missense probably damaging 1.00
R2213:Itih4 UTSW 14 30,612,670 (GRCm39) missense probably damaging 0.99
R2249:Itih4 UTSW 14 30,621,351 (GRCm39) nonsense probably null
R2267:Itih4 UTSW 14 30,614,385 (GRCm39) missense probably damaging 1.00
R2268:Itih4 UTSW 14 30,614,385 (GRCm39) missense probably damaging 1.00
R2508:Itih4 UTSW 14 30,617,435 (GRCm39) missense probably damaging 1.00
R3724:Itih4 UTSW 14 30,614,541 (GRCm39) missense possibly damaging 0.60
R3859:Itih4 UTSW 14 30,614,286 (GRCm39) missense probably damaging 1.00
R4042:Itih4 UTSW 14 30,616,995 (GRCm39) missense probably damaging 1.00
R4044:Itih4 UTSW 14 30,616,995 (GRCm39) missense probably damaging 1.00
R4246:Itih4 UTSW 14 30,613,359 (GRCm39) missense probably damaging 1.00
R4422:Itih4 UTSW 14 30,611,821 (GRCm39) missense probably damaging 1.00
R4553:Itih4 UTSW 14 30,622,910 (GRCm39) missense probably damaging 1.00
R4581:Itih4 UTSW 14 30,622,925 (GRCm39) missense probably benign 0.01
R4608:Itih4 UTSW 14 30,623,626 (GRCm39) missense probably damaging 1.00
R4609:Itih4 UTSW 14 30,623,626 (GRCm39) missense probably damaging 1.00
R4726:Itih4 UTSW 14 30,611,792 (GRCm39) missense probably damaging 1.00
R4790:Itih4 UTSW 14 30,611,867 (GRCm39) missense probably damaging 1.00
R4975:Itih4 UTSW 14 30,614,244 (GRCm39) missense probably damaging 1.00
R5004:Itih4 UTSW 14 30,614,629 (GRCm39) missense probably damaging 1.00
R5911:Itih4 UTSW 14 30,612,612 (GRCm39) missense possibly damaging 0.90
R6014:Itih4 UTSW 14 30,614,586 (GRCm39) missense probably benign 0.01
R6957:Itih4 UTSW 14 30,614,560 (GRCm39) missense probably damaging 1.00
R7012:Itih4 UTSW 14 30,612,706 (GRCm39) missense probably benign 0.16
R7075:Itih4 UTSW 14 30,614,560 (GRCm39) missense probably damaging 1.00
R7195:Itih4 UTSW 14 30,621,432 (GRCm39) missense probably damaging 1.00
R7231:Itih4 UTSW 14 30,618,571 (GRCm39) missense probably benign 0.17
R7509:Itih4 UTSW 14 30,617,404 (GRCm39) missense probably benign 0.08
R7819:Itih4 UTSW 14 30,623,620 (GRCm39) missense probably benign 0.00
R8084:Itih4 UTSW 14 30,621,400 (GRCm39) missense possibly damaging 0.95
R8257:Itih4 UTSW 14 30,609,825 (GRCm39) missense possibly damaging 0.93
R8534:Itih4 UTSW 14 30,622,979 (GRCm39) missense probably benign 0.13
R8797:Itih4 UTSW 14 30,618,529 (GRCm39) missense probably benign 0.00
R8886:Itih4 UTSW 14 30,617,482 (GRCm39) nonsense probably null
R9006:Itih4 UTSW 14 30,612,086 (GRCm39) missense probably damaging 1.00
R9035:Itih4 UTSW 14 30,618,650 (GRCm39) missense probably benign 0.00
R9377:Itih4 UTSW 14 30,608,533 (GRCm39) missense probably damaging 1.00
Z1176:Itih4 UTSW 14 30,621,419 (GRCm39) frame shift probably null
Predicted Primers PCR Primer
(F):5'- TCCCAAATCCATGTGTCTAGG -3'
(R):5'- AGCCCTTAAAGTGGTGTTGG -3'

Sequencing Primer
(F):5'- ATCCATGTGTCTAGGAGAAACC -3'
(R):5'- GGAACTTGTACCGAGTGACTTCC -3'
Posted On 2020-09-15