Incidental Mutation 'R2093:Itih4'
ID 231937
Institutional Source Beutler Lab
Gene Symbol Itih4
Ensembl Gene ENSMUSG00000021922
Gene Name inter alpha-trypsin inhibitor, heavy chain 4
Synonyms Itih-4
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2093 (G1)
Quality Score 225
Status Not validated
Chromosome 14
Chromosomal Location 30608433-30623943 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 30613694 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Phenylalanine at position 304 (L304F)
Ref Sequence ENSEMBL: ENSMUSP00000125920 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006703] [ENSMUST00000078490] [ENSMUST00000120269] [ENSMUST00000168782]
AlphaFold A6X935
Predicted Effect probably damaging
Transcript: ENSMUST00000006703
AA Change: L304F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000006703
Gene: ENSMUSG00000021922
AA Change: L304F

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: L304F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000077580
Gene: ENSMUSG00000021922
AA Change: L304F

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: L304F

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000112798
Gene: ENSMUSG00000021922
AA Change: L304F

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: L304F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000125920
Gene: ENSMUSG00000021922
AA Change: L304F

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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.7%
Validation Efficiency
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
AA986860 A G 1: 130,671,041 (GRCm39) D421G probably benign Het
Adamts1 T G 16: 85,599,333 (GRCm39) Q89P probably benign Het
Arhgef10l T G 4: 140,297,601 (GRCm39) N277T possibly damaging Het
Atp2c1 G A 9: 105,295,320 (GRCm39) R669* probably null Het
Brip1 T C 11: 86,029,971 (GRCm39) T558A possibly damaging Het
Cbr2 G A 11: 120,621,255 (GRCm39) T148I probably benign Het
Ccdc110 C A 8: 46,395,114 (GRCm39) T335K probably damaging Het
Cd44 T G 2: 102,644,629 (GRCm39) D731A probably damaging Het
Cnot1 T C 8: 96,501,986 (GRCm39) D44G probably damaging Het
Cnrip1 T C 11: 17,002,237 (GRCm39) V23A probably damaging Het
Cntnap5c A T 17: 58,505,995 (GRCm39) H673L probably benign Het
Col3a1 C T 1: 45,372,150 (GRCm39) A493V probably damaging Het
Crem A T 18: 3,299,256 (GRCm39) V19E probably damaging Het
Cyp2g1 A G 7: 26,518,858 (GRCm39) D418G probably benign Het
Dmrta1 A T 4: 89,579,742 (GRCm39) H234L probably benign Het
Drc3 C T 11: 60,261,310 (GRCm39) R154W probably damaging Het
Drgx C T 14: 32,369,112 (GRCm39) probably benign Het
Eef1d A G 15: 75,774,550 (GRCm39) S370P probably benign Het
Fdx2 T C 9: 20,984,720 (GRCm39) H28R probably benign Het
Fmo5 A G 3: 97,553,194 (GRCm39) I381V probably benign Het
Fpr-rs4 CAGGAA CA 17: 18,242,596 (GRCm39) probably null Het
Fras1 T C 5: 96,929,062 (GRCm39) L3822P probably damaging Het
Gm3604 G T 13: 62,517,420 (GRCm39) H313N possibly damaging Het
Heatr4 T C 12: 84,021,855 (GRCm39) E460G possibly damaging Het
Ino80 T A 2: 119,257,151 (GRCm39) H834L possibly damaging Het
Insr A T 8: 3,254,762 (GRCm39) C331S probably damaging Het
Klhdc3 C T 17: 46,988,879 (GRCm39) V104I probably benign Het
Lrp2 C T 2: 69,366,365 (GRCm39) D245N probably benign Het
Map1b T C 13: 99,566,178 (GRCm39) E2181G unknown Het
Map2 T C 1: 66,438,599 (GRCm39) V41A probably damaging Het
Mical3 A T 6: 121,017,347 (GRCm39) H156Q probably damaging Het
Mrgpra2b C T 7: 47,113,908 (GRCm39) V249I probably benign Het
Myo5b T A 18: 74,892,263 (GRCm39) L1669Q probably damaging Het
Nme8 G A 13: 19,835,042 (GRCm39) S548F probably damaging Het
Npas1 A T 7: 16,193,202 (GRCm39) N408K probably benign Het
Or1j11 A T 2: 36,311,941 (GRCm39) Y177F probably benign Het
Or8k30 A C 2: 86,339,587 (GRCm39) Q261H probably damaging Het
Pcnx4 T C 12: 72,626,216 (GRCm39) Y1141H probably damaging Het
Pmaip1 C A 18: 66,594,052 (GRCm39) P64Q probably damaging Het
Ranbp3 T A 17: 57,017,145 (GRCm39) M387K probably damaging Het
Rbm4 A G 19: 4,837,792 (GRCm39) Y231H probably damaging Het
Rpgrip1l T C 8: 91,996,760 (GRCm39) S105G possibly damaging Het
Rsf1 CG CGACGGCGGGG 7: 97,229,115 (GRCm39) probably benign Het
Rtn3 A T 19: 7,434,215 (GRCm39) D573E probably damaging Het
Rxrg T C 1: 167,454,893 (GRCm39) C159R probably damaging Het
Sdk2 T C 11: 113,833,948 (GRCm39) Y78C probably damaging Het
Smu1 A G 4: 40,738,438 (GRCm39) V432A probably benign Het
Spag1 T C 15: 36,224,276 (GRCm39) L609P probably damaging Het
Spata21 T G 4: 140,824,277 (GRCm39) V180G probably benign Het
Spata31e2 G T 1: 26,721,222 (GRCm39) Y1319* probably null Het
Sptlc3 A T 2: 139,467,794 (GRCm39) I451F possibly damaging Het
Srl A G 16: 4,340,896 (GRCm39) C8R unknown Het
Tmprss13 A G 9: 45,256,340 (GRCm39) R485G probably damaging Het
Trpv4 C T 5: 114,773,565 (GRCm39) A266T probably damaging Het
Vmn1r198 A G 13: 22,538,855 (GRCm39) T25A probably benign Het
Vmn2r77 T C 7: 86,450,702 (GRCm39) V196A probably benign Het
Vmn2r82 C T 10: 79,231,813 (GRCm39) T604I probably benign Het
Zfp268 C A 4: 145,349,139 (GRCm39) T192N probably benign Het
Zfp354a C T 11: 50,960,551 (GRCm39) T254I probably damaging 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
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
R7967:Itih4 UTSW 14 30,614,370 (GRCm39) missense probably damaging 1.00
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'- GCTTCCAGGGACCAAGTTTG -3'
(R):5'- CACTGCATTATTGATGTTGGTCC -3'

Sequencing Primer
(F):5'- TTGGCCCGAAGCGTACACTATG -3'
(R):5'- ACAGACTCAGGGTTGGTCC -3'
Posted On 2014-09-18