Incidental Mutation 'R6675:Itih1'
ID 527261
Institutional Source Beutler Lab
Gene Symbol Itih1
Ensembl Gene ENSMUSG00000006529
Gene Name inter-alpha trypsin inhibitor, heavy chain 1
Synonyms Intin1, inter-alpha (globulin) inhibitor, H1 polypeptide, Itih-1
Accession Numbers
Essential gene? Probably non essential (E-score: 0.077) question?
Stock # R6675 (G1)
Quality Score 225.009
Status Not validated
Chromosome 14
Chromosomal Location 30651137-30665246 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 30651798 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 848 (T848I)
Ref Sequence ENSEMBL: ENSMUSP00000126449 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006704] [ENSMUST00000163118]
AlphaFold Q61702
Predicted Effect possibly damaging
Transcript: ENSMUST00000006704
AA Change: T852I

PolyPhen 2 Score 0.500 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000006704
Gene: ENSMUSG00000006529
AA Change: T852I

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
VIT 34 167 6e-79 SMART
low complexity region 240 251 N/A INTRINSIC
VWA 291 472 2.1e-32 SMART
Blast:VWA 528 577 5e-21 BLAST
Pfam:ITI_HC_C 706 892 2.1e-65 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000163118
AA Change: T848I

PolyPhen 2 Score 0.500 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000126449
Gene: ENSMUSG00000006529
AA Change: T848I

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
VIT 34 163 2.44e-80 SMART
low complexity region 236 247 N/A INTRINSIC
VWA 287 468 3.43e-30 SMART
Blast:VWA 524 573 5e-21 BLAST
Pfam:ITI_HC_C 701 888 5.3e-81 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 95.3%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a heavy chain of inter-alpha trypsin inhibitor (IaI) family of plasma serine protease inhibitors. IaI proteins are protein-glycosaminoglycan-protein complexes comprised of two heavy chains and a light chain. The encoded protein covalently associates with the light chain via a chondroitin sulfate moiety. Intravenous administration of the encoded protein improved survival of mice after infection with Escherichia coli. This gene is located adjacent to two other IaI heavy chain genes. Alternative splicing results in multiple transcript variants encoding different isoforms that may undergo similar proteolytic processing to generate mature protein. [provided by RefSeq, Oct 2015]
Allele List at MGI

All alleles(2) : Targeted, other(2)

Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca9 T C 11: 110,006,302 (GRCm39) T1268A probably benign Het
Adamts20 A G 15: 94,229,197 (GRCm39) probably null Het
Arhgap45 G T 10: 79,853,938 (GRCm39) D151Y probably null Het
Arhgef40 C A 14: 52,229,098 (GRCm39) L592I probably damaging Het
Ascc3 G T 10: 50,626,659 (GRCm39) E1720* probably null Het
Atp2c1 C T 9: 105,330,732 (GRCm39) probably null Het
Avpi1 G A 19: 42,112,183 (GRCm39) P125L probably benign Het
Cers3 A T 7: 66,435,844 (GRCm39) T232S possibly damaging Het
Cfap53 T C 18: 74,440,447 (GRCm39) probably null Het
Col4a3 T C 1: 82,646,646 (GRCm39) S386P unknown Het
Dhtkd1 A T 2: 5,908,889 (GRCm39) M735K probably damaging Het
Dnah8 G A 17: 30,967,542 (GRCm39) D2585N probably benign Het
Gad2 T C 2: 22,563,997 (GRCm39) V400A possibly damaging Het
Gm10801 TC TCGCC 2: 98,494,151 (GRCm39) probably benign Het
Hmgxb3 T G 18: 61,270,648 (GRCm39) D892A possibly damaging Het
Hsd3b2 G A 3: 98,620,788 (GRCm39) T89I probably benign Het
Iars1 C A 13: 49,873,054 (GRCm39) A713D probably damaging Het
Kcne2 A G 16: 92,093,512 (GRCm39) D13G probably benign Het
Klra17 T A 6: 129,849,286 (GRCm39) N96I probably damaging Het
Lrig2 T C 3: 104,365,251 (GRCm39) N634D probably benign Het
Mrc2 T A 11: 105,233,906 (GRCm39) probably null Het
Mroh3 A T 1: 136,118,550 (GRCm39) S558T possibly damaging Het
Ncapg2 G T 12: 116,398,281 (GRCm39) K627N possibly damaging Het
Ncstn A T 1: 171,899,095 (GRCm39) D345E probably damaging Het
Nkx1-1 G T 5: 33,591,223 (GRCm39) A33E unknown Het
Or2n1 T A 17: 38,486,905 (GRCm39) M310K probably benign Het
Or51f2 A G 7: 102,526,480 (GRCm39) E51G possibly damaging Het
Osbpl9 G T 4: 108,991,025 (GRCm39) probably null Het
P2rx6 T C 16: 17,380,032 (GRCm39) V52A probably benign Het
Pcdhgb5 C T 18: 37,864,255 (GRCm39) L17F probably damaging Het
Pdk2 T C 11: 94,919,568 (GRCm39) I273V probably benign Het
Pdpr C T 8: 111,828,532 (GRCm39) Q12* probably null Het
Plxdc2 A G 2: 16,716,932 (GRCm39) T339A probably benign Het
Pramel27 G A 4: 143,579,828 (GRCm39) C471Y probably damaging Het
Retsat T C 6: 72,578,672 (GRCm39) V128A probably benign Het
Rnf17 A G 14: 56,697,432 (GRCm39) E442G probably damaging Het
Sec31b T C 19: 44,512,214 (GRCm39) N560S probably benign Het
Slc22a16 C T 10: 40,449,836 (GRCm39) Q91* probably null Het
Slc24a5 G T 2: 124,922,615 (GRCm39) A126S possibly damaging Het
Slc26a4 A T 12: 31,590,512 (GRCm39) D380E possibly damaging Het
Stc2 T A 11: 31,310,307 (GRCm39) D243V probably benign Het
Tshz2 G T 2: 169,727,965 (GRCm39) A385S probably damaging Het
Vmn1r113 G A 7: 20,521,903 (GRCm39) G232S probably benign Het
Vmn1r77 A G 7: 11,775,382 (GRCm39) T53A probably damaging Het
Zeb2 A T 2: 44,887,457 (GRCm39) Y518* probably null Het
Zfp760 T A 17: 21,941,991 (GRCm39) S389T possibly damaging Het
Other mutations in Itih1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00095:Itih1 APN 14 30,651,778 (GRCm39) missense probably benign 0.26
IGL00227:Itih1 APN 14 30,664,846 (GRCm39) splice site probably null
IGL00902:Itih1 APN 14 30,654,439 (GRCm39) splice site probably benign
IGL02194:Itih1 APN 14 30,652,322 (GRCm39) missense probably benign 0.01
IGL02221:Itih1 APN 14 30,651,544 (GRCm39) missense probably damaging 1.00
IGL02292:Itih1 APN 14 30,655,312 (GRCm39) splice site probably null
IGL02733:Itih1 APN 14 30,658,677 (GRCm39) missense probably damaging 1.00
IGL02928:Itih1 APN 14 30,659,715 (GRCm39) missense probably damaging 1.00
IGL03064:Itih1 APN 14 30,663,514 (GRCm39) missense probably benign 0.09
1mM(1):Itih1 UTSW 14 30,651,807 (GRCm39) missense probably damaging 1.00
R0092:Itih1 UTSW 14 30,662,820 (GRCm39) splice site probably benign
R0647:Itih1 UTSW 14 30,657,820 (GRCm39) missense probably damaging 1.00
R0662:Itih1 UTSW 14 30,655,317 (GRCm39) missense possibly damaging 0.63
R0744:Itih1 UTSW 14 30,663,512 (GRCm39) missense probably damaging 1.00
R0833:Itih1 UTSW 14 30,663,512 (GRCm39) missense probably damaging 1.00
R1070:Itih1 UTSW 14 30,664,413 (GRCm39) splice site probably benign
R1397:Itih1 UTSW 14 30,651,862 (GRCm39) splice site probably benign
R1797:Itih1 UTSW 14 30,651,856 (GRCm39) missense probably damaging 1.00
R1898:Itih1 UTSW 14 30,654,244 (GRCm39) missense probably benign
R1964:Itih1 UTSW 14 30,651,580 (GRCm39) missense probably damaging 1.00
R1967:Itih1 UTSW 14 30,663,941 (GRCm39) missense possibly damaging 0.67
R2086:Itih1 UTSW 14 30,659,800 (GRCm39) missense probably damaging 1.00
R2155:Itih1 UTSW 14 30,660,028 (GRCm39) missense probably damaging 1.00
R2156:Itih1 UTSW 14 30,655,432 (GRCm39) missense possibly damaging 0.88
R2225:Itih1 UTSW 14 30,651,534 (GRCm39) missense possibly damaging 0.88
R3836:Itih1 UTSW 14 30,657,785 (GRCm39) missense probably damaging 1.00
R3837:Itih1 UTSW 14 30,657,785 (GRCm39) missense probably damaging 1.00
R3839:Itih1 UTSW 14 30,657,785 (GRCm39) missense probably damaging 1.00
R4388:Itih1 UTSW 14 30,663,512 (GRCm39) missense possibly damaging 0.93
R4504:Itih1 UTSW 14 30,657,842 (GRCm39) missense probably damaging 1.00
R4618:Itih1 UTSW 14 30,651,788 (GRCm39) missense probably benign 0.33
R4682:Itih1 UTSW 14 30,659,800 (GRCm39) missense probably damaging 1.00
R4856:Itih1 UTSW 14 30,658,658 (GRCm39) critical splice donor site probably null
R4886:Itih1 UTSW 14 30,658,658 (GRCm39) critical splice donor site probably null
R5169:Itih1 UTSW 14 30,655,403 (GRCm39) nonsense probably null
R5773:Itih1 UTSW 14 30,657,356 (GRCm39) missense possibly damaging 0.89
R5875:Itih1 UTSW 14 30,651,487 (GRCm39) missense probably benign
R6048:Itih1 UTSW 14 30,651,780 (GRCm39) missense possibly damaging 0.89
R6077:Itih1 UTSW 14 30,651,833 (GRCm39) missense possibly damaging 0.75
R6175:Itih1 UTSW 14 30,653,152 (GRCm39) missense probably damaging 1.00
R6228:Itih1 UTSW 14 30,653,217 (GRCm39) missense probably benign 0.00
R6664:Itih1 UTSW 14 30,655,393 (GRCm39) missense probably damaging 1.00
R7059:Itih1 UTSW 14 30,653,266 (GRCm39) missense possibly damaging 0.93
R7168:Itih1 UTSW 14 30,656,064 (GRCm39) missense probably null 0.98
R7408:Itih1 UTSW 14 30,665,117 (GRCm39) missense probably benign 0.00
R7458:Itih1 UTSW 14 30,665,223 (GRCm39) start codon destroyed probably null
R7717:Itih1 UTSW 14 30,653,142 (GRCm39) missense probably damaging 1.00
R8016:Itih1 UTSW 14 30,657,251 (GRCm39) missense probably damaging 0.96
R8035:Itih1 UTSW 14 30,664,482 (GRCm39) missense probably benign 0.25
R8111:Itih1 UTSW 14 30,654,225 (GRCm39) missense probably damaging 0.99
R8131:Itih1 UTSW 14 30,663,521 (GRCm39) missense probably damaging 1.00
R8171:Itih1 UTSW 14 30,659,047 (GRCm39) missense possibly damaging 0.80
R8769:Itih1 UTSW 14 30,655,381 (GRCm39) missense probably damaging 1.00
R8947:Itih1 UTSW 14 30,657,866 (GRCm39) splice site probably benign
R8960:Itih1 UTSW 14 30,655,414 (GRCm39) missense probably damaging 1.00
R9022:Itih1 UTSW 14 30,652,327 (GRCm39) missense probably benign 0.01
R9065:Itih1 UTSW 14 30,657,833 (GRCm39) missense probably damaging 1.00
R9266:Itih1 UTSW 14 30,652,222 (GRCm39) missense probably damaging 0.98
R9296:Itih1 UTSW 14 30,653,251 (GRCm39) missense probably benign 0.15
R9525:Itih1 UTSW 14 30,658,711 (GRCm39) missense probably benign 0.43
R9654:Itih1 UTSW 14 30,664,870 (GRCm39) missense probably damaging 1.00
Z1177:Itih1 UTSW 14 30,651,529 (GRCm39) missense possibly damaging 0.94
Predicted Primers PCR Primer
(F):5'- ACAGGCAAGATAGCTGCTGTC -3'
(R):5'- TGGGCAAAACATCACTTCACAG -3'

Sequencing Primer
(F):5'- AAGATAGCTGCTGTCCCTCTTTAGAC -3'
(R):5'- TCACTTCACAGAAAGGTCAGAGGTC -3'
Posted On 2018-07-23