Incidental Mutation 'F6893:F13a1'
ID186
Institutional Source Beutler Lab
Gene Symbol F13a1
Ensembl Gene ENSMUSG00000039109
Gene Namecoagulation factor XIII, A1 subunit
SynonymsFactor XIIIA, 1200014I03Rik
Accession Numbers

Genbank: NM_028784; MGI: 1921395

Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #F6893 (G3) of strain busy
Quality Score
Status Validated
Chromosome13
Chromosomal Location36867178-37050244 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 36972025 bp
ZygosityHeterozygous
Amino Acid Change Tyrosine to Histidine at position 205 (Y205H)
Ref Sequence ENSEMBL: ENSMUSP00000048667 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000037491] [ENSMUST00000164727]
Predicted Effect probably damaging
Transcript: ENSMUST00000037491
AA Change: Y205H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000048667
Gene: ENSMUSG00000039109
AA Change: Y205H

DomainStartEndE-ValueType
Pfam:Transglut_N 47 165 9e-34 PFAM
TGc 307 400 2.01e-45 SMART
Pfam:Transglut_C 519 623 2e-26 PFAM
Pfam:Transglut_C 631 728 1.3e-21 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000164727
AA Change: Y205H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000128316
Gene: ENSMUSG00000039109
AA Change: Y205H

DomainStartEndE-ValueType
Pfam:Transglut_N 46 167 3e-38 PFAM
TGc 307 400 2.01e-45 SMART
Pfam:Transglut_C 519 623 2.2e-23 PFAM
Pfam:Transglut_C 631 728 1.1e-22 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224446
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224527
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224783
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225168
Meta Mutation Damage Score 0.246 question?
Coding Region Coverage
  • 1x: 88.7%
  • 3x: 74.0%
Validation Efficiency 88% (165/188)
MGI Phenotype FUNCTION: This gene encodes subunit A of the coagulation factor XIII that catalyzes the final step of the blood coagulation pathway. The encoded protein associates with subunit B to form a heterotetrameric proenzyme that undergoes thrombin-mediated proteolysis to generate active factor XIIIa. The transglutaminase activity of factor XIIIa is required for the calcium-dependent crosslinking of fibrin, leading to the formation of a clot. Mice lacking the encoded protein display impaired reproduction and reduced survival due to bleeding episodes, hematothorax, hematoperitoneum and subcutaneous hemorrhage. Additionally, mice lacking the encoded protein exhibit impaired wound healing and inadequate healing of myocardial infarction. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015]
PHENOTYPE: Homozygous mutant mice exhibit bleeding symptoms, increased lethality, and impaired fertility. [provided by MGI curators]
Allele List at MGI

All alleles(2) : Targeted, knock-out(2)

Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca14 G A 7: 120,325,038 V1638M probably damaging Het
Agrn C T 4: 156,174,179 R972Q probably benign Het
Anxa3 T C 5: 96,824,994 probably benign Het
Bpifa6 G T 2: 153,987,158 D202Y probably damaging Het
Ccdc15 G A 9: 37,315,640 T346I probably damaging Homo
Celsr3 G A 9: 108,835,067 R1731H probably benign Het
Ces4a A G 8: 105,147,227 R443G possibly damaging Het
Chd2 T C 7: 73,507,872 Q175R possibly damaging Het
Dpyd T A 3: 118,804,134 probably benign Het
Dscam G T 16: 97,056,460 H117N possibly damaging Het
Fat3 A C 9: 16,006,789 L1446R probably damaging Homo
Golga4 T C 9: 118,553,457 L515S probably damaging Het
Hoxb1 A T 11: 96,365,902 T26S probably benign Het
Igsf10 T G 3: 59,331,060 T567P probably damaging Het
Lamb2 T C 9: 108,482,556 V365A probably benign Het
Mepe A G 5: 104,337,376 I127M possibly damaging Het
Mpi A T 9: 57,546,549 M230K probably benign Homo
Myh4 A G 11: 67,255,457 D1447G probably benign Homo
Olfr161 A G 16: 3,593,163 I256V possibly damaging Het
Olfr350 A G 2: 36,850,807 T254A probably benign Het
Panx2 T C 15: 89,068,010 Y235H probably damaging Homo
Pdzd7 A G 19: 45,036,734 W441R probably damaging Het
Poldip2 A G 11: 78,519,194 I267M probably damaging Homo
Pros1 T A 16: 62,924,639 V539E probably damaging Het
Sacs T C 14: 61,212,976 M4157T probably benign Het
Slc45a3 A G 1: 131,981,337 E424G probably benign Homo
Slc9a1 A G 4: 133,422,146 E761G probably benign Homo
Stab2 G A 10: 86,855,171 P2178L probably damaging Het
Syt4 C T 18: 31,444,221 V27I possibly damaging Homo
Thumpd1 T A 7: 119,720,576 K56* probably null Het
Tpr A G 1: 150,393,562 K93E probably benign Homo
Ttll10 A G 4: 156,048,318 I74T probably benign Het
Txnrd1 C T 10: 82,866,989 Q95* probably null Homo
Zc3h7b A G 15: 81,778,671 E421G possibly damaging Homo
Zc3hc1 G T 6: 30,387,526 D51E probably benign Homo
Other mutations in F13a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01304:F13a1 APN 13 36988878 missense probably benign 0.11
IGL01444:F13a1 APN 13 36918577 missense probably damaging 1.00
IGL02188:F13a1 APN 13 36906061 unclassified probably benign
IGL02591:F13a1 APN 13 36898057 missense probably damaging 1.00
IGL02660:F13a1 APN 13 36943894 missense possibly damaging 0.92
IGL03244:F13a1 APN 13 36988896 missense possibly damaging 0.82
IGL03401:F13a1 APN 13 36898080 missense probably benign 0.00
R0082:F13a1 UTSW 13 36988953 missense probably damaging 0.99
R0657:F13a1 UTSW 13 36968105 missense probably damaging 0.96
R1225:F13a1 UTSW 13 37025851 missense probably benign
R1430:F13a1 UTSW 13 36898131 missense probably damaging 1.00
R1608:F13a1 UTSW 13 36868811 missense probably damaging 1.00
R1883:F13a1 UTSW 13 36989007 missense probably benign 0.01
R2115:F13a1 UTSW 13 36988857 missense probably damaging 1.00
R2121:F13a1 UTSW 13 37025679 missense probably benign 0.01
R2122:F13a1 UTSW 13 37025679 missense probably benign 0.01
R2125:F13a1 UTSW 13 36892841 missense probably benign 0.15
R2392:F13a1 UTSW 13 36943997 missense possibly damaging 0.65
R3618:F13a1 UTSW 13 36943993 missense probably damaging 1.00
R3625:F13a1 UTSW 13 36898093 missense probably benign 0.31
R3772:F13a1 UTSW 13 36898134 missense probably benign
R3838:F13a1 UTSW 13 37047424 missense probably damaging 1.00
R3857:F13a1 UTSW 13 37025694 missense probably benign 0.32
R3937:F13a1 UTSW 13 36916901 missense probably damaging 1.00
R4934:F13a1 UTSW 13 36877762 missense probably benign 0.00
R4974:F13a1 UTSW 13 36916863 critical splice donor site probably null
R5033:F13a1 UTSW 13 36988856 missense probably damaging 1.00
R5194:F13a1 UTSW 13 36972063 missense probably damaging 1.00
R5740:F13a1 UTSW 13 36898204 missense probably benign 0.02
R5753:F13a1 UTSW 13 36898108 nonsense probably null
R6188:F13a1 UTSW 13 37025778 missense probably benign 0.12
Z1088:F13a1 UTSW 13 36989012 nonsense probably null
Nature of Mutation
DNA sequencing using the SOLiD technique identified a T to C transition at position 706 of the F13a1 transcript in exon 6 of 16 total exons. The mutated nucleotide causes a tyrosine to histidine substitution at amino acid 205 of the encoded protein. Three transcripts of the F13a1 gene are displayed on Ensembl. The mutation has been confirmed by DNA sequencing using the Sanger method (Figure 1).
Protein Function & Prediction
The F13a1 gene encodes a putative 732 amino acid protein that is a subunit of Factor XIII and is necessary for wound healing and clot development (Uniprot Q8BH61). Homozygous mutant mice exhibit bleeding symptoms, increased lethality, and impaired fertility. Humans with mutations in this gene display abnormal bleeding (OMIM 134570).
 
The Y205H change is predicted to be probably damaging by the PolyPhen program.
Posted OnMay 03, 2010