Incidental Mutation 'R1322:Itih2'
ID 157702
Institutional Source Beutler Lab
Gene Symbol Itih2
Ensembl Gene ENSMUSG00000037254
Gene Name inter-alpha trypsin inhibitor, heavy chain 2
Synonyms Itih-2, Intin2
MMRRC Submission 039388-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.094) question?
Stock # R1322 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 10099408-10135492 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 10114333 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 417 (V417A)
Ref Sequence ENSEMBL: ENSMUSP00000124636 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042290] [ENSMUST00000155809]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000042290
AA Change: V417A

PolyPhen 2 Score 0.981 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000046530
Gene: ENSMUSG00000037254
AA Change: V417A

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
VIT 60 189 4.35e-77 SMART
VWA 312 498 6.6e-32 SMART
Pfam:ITI_HC_C 740 925 1.7e-75 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000155809
AA Change: V417A

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000124636
Gene: ENSMUSG00000037254
AA Change: V417A

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
VIT 60 189 4.35e-77 SMART
VWA 312 452 4.51e-7 SMART
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.9%
  • 20x: 92.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The inter-alpha-trypsin inhibitors (ITI) are a family of structurally related plasma serine protease inhibitors involved in extracellular matrix stabilization and in prevention of tumor metastasis. The ITI family contains multiple proteins made up of a light chain (see MIM 176870) and a variable number of heavy chains (Salier et al., 1987 [PubMed 2446322]; Himmelfarb et al., 2004 [PubMed 14744536]).[supplied by OMIM, Nov 2009]
Allele List at MGI
Other mutations in this stock
Total: 20 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aco2 C T 15: 81,779,394 (GRCm39) S33L probably damaging Het
Col27a1 A C 4: 63,246,803 (GRCm39) probably benign Het
Fam184a G T 10: 53,528,415 (GRCm39) D815E probably damaging Het
Gjb3 G A 4: 127,220,224 (GRCm39) R103W probably damaging Het
Gpr162 G T 6: 124,835,864 (GRCm39) T512K probably damaging Het
Hipk1 A T 3: 103,651,297 (GRCm39) S1155R probably damaging Het
Kmt2a A G 9: 44,732,418 (GRCm39) probably benign Het
Mecom G T 3: 30,011,522 (GRCm39) P670Q probably damaging Het
Mgat4d A G 8: 84,092,354 (GRCm39) T247A possibly damaging Het
Nrbp1 T A 5: 31,403,157 (GRCm39) I210N probably damaging Het
Or7g18 T C 9: 18,786,817 (GRCm39) F65L possibly damaging Het
Polr1c T C 17: 46,555,089 (GRCm39) K327R possibly damaging Het
Prpf39 A T 12: 65,089,436 (GRCm39) N58I possibly damaging Het
Sh3bp2 T A 5: 34,712,837 (GRCm39) N92K probably damaging Het
Sppl3 TGG TG 5: 115,226,352 (GRCm39) probably null Het
Tnc C T 4: 63,932,231 (GRCm39) V728M probably damaging Het
Trgc3 T C 13: 19,445,364 (GRCm39) F104S probably benign Het
Vmn2r88 T G 14: 51,651,565 (GRCm39) I293S probably damaging Het
Zfp251 C T 15: 76,738,436 (GRCm39) R219Q possibly damaging Het
Zfp930 A G 8: 69,680,820 (GRCm39) T171A probably benign Het
Other mutations in Itih2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01641:Itih2 APN 2 10,115,250 (GRCm39) missense probably benign 0.00
IGL01775:Itih2 APN 2 10,134,097 (GRCm39) missense probably benign 0.19
IGL02516:Itih2 APN 2 10,102,728 (GRCm39) missense probably benign 0.00
IGL02698:Itih2 APN 2 10,135,312 (GRCm39) missense probably damaging 1.00
IGL02747:Itih2 APN 2 10,102,756 (GRCm39) missense probably benign 0.35
IGL03162:Itih2 APN 2 10,131,055 (GRCm39) missense probably damaging 1.00
IGL03325:Itih2 APN 2 10,111,546 (GRCm39) missense probably damaging 1.00
R0226:Itih2 UTSW 2 10,120,110 (GRCm39) missense possibly damaging 0.71
R0316:Itih2 UTSW 2 10,110,057 (GRCm39) missense possibly damaging 0.67
R0415:Itih2 UTSW 2 10,110,426 (GRCm39) unclassified probably benign
R0612:Itih2 UTSW 2 10,122,205 (GRCm39) missense probably benign 0.16
R0625:Itih2 UTSW 2 10,128,225 (GRCm39) missense possibly damaging 0.49
R0766:Itih2 UTSW 2 10,102,735 (GRCm39) missense probably benign 0.21
R1312:Itih2 UTSW 2 10,102,735 (GRCm39) missense probably benign 0.21
R1521:Itih2 UTSW 2 10,111,558 (GRCm39) missense probably damaging 1.00
R1544:Itih2 UTSW 2 10,110,025 (GRCm39) missense probably benign 0.27
R1622:Itih2 UTSW 2 10,106,890 (GRCm39) missense probably benign 0.00
R1649:Itih2 UTSW 2 10,110,546 (GRCm39) missense probably benign 0.37
R2064:Itih2 UTSW 2 10,135,385 (GRCm39) missense possibly damaging 0.83
R2378:Itih2 UTSW 2 10,099,698 (GRCm39) missense probably damaging 1.00
R2893:Itih2 UTSW 2 10,107,008 (GRCm39) missense possibly damaging 0.79
R3732:Itih2 UTSW 2 10,110,481 (GRCm39) missense probably benign 0.00
R3732:Itih2 UTSW 2 10,110,481 (GRCm39) missense probably benign 0.00
R3733:Itih2 UTSW 2 10,110,481 (GRCm39) missense probably benign 0.00
R4195:Itih2 UTSW 2 10,120,096 (GRCm39) missense probably damaging 1.00
R4405:Itih2 UTSW 2 10,111,548 (GRCm39) nonsense probably null
R4585:Itih2 UTSW 2 10,115,211 (GRCm39) missense probably benign 0.00
R4586:Itih2 UTSW 2 10,115,211 (GRCm39) missense probably benign 0.00
R4610:Itih2 UTSW 2 10,109,971 (GRCm39) missense probably damaging 0.96
R5311:Itih2 UTSW 2 10,115,346 (GRCm39) missense probably benign 0.01
R5361:Itih2 UTSW 2 10,101,272 (GRCm39) missense probably benign 0.09
R5436:Itih2 UTSW 2 10,110,007 (GRCm39) missense probably benign 0.00
R5454:Itih2 UTSW 2 10,102,804 (GRCm39) missense probably null 0.00
R5580:Itih2 UTSW 2 10,128,287 (GRCm39) missense probably damaging 1.00
R5621:Itih2 UTSW 2 10,107,616 (GRCm39) missense probably benign 0.00
R5846:Itih2 UTSW 2 10,102,714 (GRCm39) missense probably benign 0.00
R6083:Itih2 UTSW 2 10,113,705 (GRCm39) intron probably benign
R6190:Itih2 UTSW 2 10,103,318 (GRCm39) missense probably benign 0.37
R6198:Itih2 UTSW 2 10,103,352 (GRCm39) missense probably benign 0.00
R6469:Itih2 UTSW 2 10,128,224 (GRCm39) missense possibly damaging 0.65
R6816:Itih2 UTSW 2 10,110,517 (GRCm39) missense probably damaging 1.00
R6820:Itih2 UTSW 2 10,102,909 (GRCm39) missense probably benign 0.00
R6853:Itih2 UTSW 2 10,120,077 (GRCm39) missense probably damaging 1.00
R7102:Itih2 UTSW 2 10,110,574 (GRCm39) missense probably benign 0.27
R7173:Itih2 UTSW 2 10,109,974 (GRCm39) missense probably damaging 1.00
R7387:Itih2 UTSW 2 10,135,319 (GRCm39) missense possibly damaging 0.63
R8021:Itih2 UTSW 2 10,110,463 (GRCm39) missense probably benign
R8065:Itih2 UTSW 2 10,128,294 (GRCm39) missense probably damaging 0.99
R8067:Itih2 UTSW 2 10,128,294 (GRCm39) missense probably damaging 0.99
R8110:Itih2 UTSW 2 10,101,948 (GRCm39) missense probably damaging 0.98
R8721:Itih2 UTSW 2 10,111,619 (GRCm39) missense probably damaging 1.00
R8755:Itih2 UTSW 2 10,103,369 (GRCm39) missense probably damaging 1.00
R8785:Itih2 UTSW 2 10,102,780 (GRCm39) missense probably benign 0.03
R8868:Itih2 UTSW 2 10,132,600 (GRCm39) missense probably benign 0.10
R8919:Itih2 UTSW 2 10,102,822 (GRCm39) nonsense probably null
R9287:Itih2 UTSW 2 10,128,297 (GRCm39) missense possibly damaging 0.88
R9496:Itih2 UTSW 2 10,106,984 (GRCm39) missense probably benign 0.01
R9657:Itih2 UTSW 2 10,107,686 (GRCm39) missense probably damaging 0.99
RF012:Itih2 UTSW 2 10,122,214 (GRCm39) missense possibly damaging 0.72
Predicted Primers PCR Primer
(F):5'- CCTTGCAGAAGCCAGGGTTTAAAATG -3'
(R):5'- TGCCTTACAAGATGACAGACCAATGC -3'

Sequencing Primer
(F):5'- CTCTTCCAAGCAACAGTGAAGA -3'
(R):5'- CTAAAGGGTTTATTTACCTCAAAGGG -3'
Posted On 2014-02-18