Incidental Mutation 'IGL01934:Ptf1a'
ID 180556
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Ptf1a
Ensembl Gene ENSMUSG00000026735
Gene Name pancreas specific transcription factor, 1a
Synonyms bHLHa29, PTF1-p48
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL01934
Quality Score
Status
Chromosome 2
Chromosomal Location 19450474-19452312 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 19451431 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Serine at position 254 (C254S)
Ref Sequence ENSEMBL: ENSMUSP00000028068 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028068]
AlphaFold Q9QX98
Predicted Effect possibly damaging
Transcript: ENSMUST00000028068
AA Change: C254S

PolyPhen 2 Score 0.602 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000028068
Gene: ENSMUSG00000026735
AA Change: C254S

DomainStartEndE-ValueType
low complexity region 66 86 N/A INTRINSIC
low complexity region 131 151 N/A INTRINSIC
HLH 166 218 6.65e-20 SMART
low complexity region 221 240 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000122978
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that is a component of the pancreas transcription factor 1 complex (PTF1) and is known to have a role in mammalian pancreatic development. The protein plays a role in determining whether cells allocated to the pancreatic buds continue towards pancreatic organogenesis or revert back to duodenal fates. The protein is thought to be involved in the maintenance of exocrine pancreas-specific gene expression including elastase 1 and amylase. Mutations in this gene cause cerebellar agenesis and loss of expression is seen in ductal type pancreas cancers. [provided by RefSeq, Jul 2008]
PHENOTYPE: Nullizygous mice show neonatal death, exocrine pancreas and cerebellum agenesis, hypoglycemia and relocation of endocrine cells to the spleen. Knock-in mutations can lead to neonatal death, absent pancreas, altered GABAergic neuronal fate and retinal dysplasia due to misspecified retinal precursors. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4931414P19Rik T C 14: 54,823,112 (GRCm39) K362E probably damaging Het
4932438H23Rik T A 16: 90,852,753 (GRCm39) T128S probably damaging Het
Aars1 T A 8: 111,774,650 (GRCm39) I593N probably damaging Het
Abca6 A T 11: 110,079,481 (GRCm39) N1224K probably benign Het
Abcc5 A T 16: 20,241,191 (GRCm39) probably benign Het
Adam7 A G 14: 68,770,048 (GRCm39) L35P probably damaging Het
Ahnak T A 19: 8,980,021 (GRCm39) L435Q probably damaging Het
Ankef1 A G 2: 136,394,451 (GRCm39) E620G possibly damaging Het
Aoc1l3 A T 6: 48,965,695 (GRCm39) I568F probably damaging Het
Ap3d1 A T 10: 80,545,092 (GRCm39) L1082* probably null Het
Atp6v0a4 T A 6: 38,028,481 (GRCm39) I712F possibly damaging Het
Bco1 T A 8: 117,822,784 (GRCm39) F5L possibly damaging Het
Cacna2d4 A T 6: 119,285,729 (GRCm39) S794C probably damaging Het
Camk2d T C 3: 126,628,304 (GRCm39) probably null Het
Capn15 T C 17: 26,181,998 (GRCm39) T604A probably damaging Het
Cd180 A T 13: 102,839,366 (GRCm39) D83V probably damaging Het
Ces1a C A 8: 93,759,278 (GRCm39) R286L probably damaging Het
Col6a6 A G 9: 105,575,858 (GRCm39) probably null Het
Crnkl1 A G 2: 145,773,202 (GRCm39) V148A probably benign Het
Epas1 A T 17: 87,131,157 (GRCm39) K312N probably damaging Het
Fbxw2 T C 2: 34,712,618 (GRCm39) S148G probably damaging Het
Fig4 T C 10: 41,104,108 (GRCm39) T791A probably benign Het
Galnt9 A T 5: 110,750,502 (GRCm39) I340F possibly damaging Het
Gfap G A 11: 102,785,286 (GRCm39) A230V probably damaging Het
Gm10718 A T 9: 3,025,118 (GRCm39) Y194F probably benign Het
Gm454 T C 5: 138,205,424 (GRCm39) noncoding transcript Het
Il24 A T 1: 130,811,614 (GRCm39) L115Q probably damaging Het
Ipp C A 4: 116,367,852 (GRCm39) N28K probably damaging Het
Kalrn A T 16: 34,018,882 (GRCm39) probably null Het
Klf10 C T 15: 38,297,528 (GRCm39) V171M probably benign Het
Man1b1 T C 2: 25,235,523 (GRCm39) S350P probably benign Het
Mfsd4a T C 1: 131,974,049 (GRCm39) Y343C probably damaging Het
Mrpl58 C A 11: 115,301,555 (GRCm39) probably benign Het
Myo7b A G 18: 32,134,394 (GRCm39) probably null Het
Nbas T C 12: 13,339,880 (GRCm39) probably benign Het
Nisch A G 14: 30,898,696 (GRCm39) probably benign Het
Or1o2 A T 17: 37,542,439 (GRCm39) V274D probably damaging Het
Or52z14 T C 7: 103,253,182 (GRCm39) F107S probably damaging Het
Or5p69 A G 7: 107,967,368 (GRCm39) I224V probably damaging Het
Parva T A 7: 112,187,760 (GRCm39) C352* probably null Het
R3hdm1 G T 1: 128,164,272 (GRCm39) R1062L probably benign Het
Rnf44 A G 13: 54,829,763 (GRCm39) V407A probably damaging Het
Shank3 T C 15: 89,434,049 (GRCm39) L1598P probably damaging Het
Slit2 T C 5: 48,395,747 (GRCm39) S717P possibly damaging Het
Tdpoz4 A G 3: 93,704,779 (GRCm39) K359E probably damaging Het
Tmtc4 A T 14: 123,165,047 (GRCm39) L604* probably null Het
Tnfrsf21 A T 17: 43,376,078 (GRCm39) N488I probably benign Het
Tnfsf8 A G 4: 63,752,747 (GRCm39) probably benign Het
Tnpo3 A T 6: 29,575,019 (GRCm39) L382M probably benign Het
Tut1 T C 19: 8,931,355 (GRCm39) C18R probably damaging Het
Ugt8a A G 3: 125,708,424 (GRCm39) S229P probably benign Het
Usp22 T C 11: 61,046,114 (GRCm39) E476G probably damaging Het
Vill G T 9: 118,895,877 (GRCm39) A146S probably damaging Het
Vmn1r178 T C 7: 23,593,362 (GRCm39) Y137H probably damaging Het
Wdfy1 A T 1: 79,717,833 (GRCm39) W51R probably damaging Het
Zc3hav1 A T 6: 38,296,768 (GRCm39) probably null Het
Zfp236 A T 18: 82,651,245 (GRCm39) V889E probably damaging Het
Zscan20 T C 4: 128,486,277 (GRCm39) D141G possibly damaging Het
Other mutations in Ptf1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01295:Ptf1a APN 2 19,451,429 (GRCm39) missense probably damaging 1.00
IGL03153:Ptf1a APN 2 19,451,456 (GRCm39) splice site probably benign
R3236:Ptf1a UTSW 2 19,450,718 (GRCm39) missense probably damaging 1.00
R4170:Ptf1a UTSW 2 19,451,819 (GRCm39) missense possibly damaging 0.95
R4451:Ptf1a UTSW 2 19,451,092 (GRCm39) missense possibly damaging 0.71
R4452:Ptf1a UTSW 2 19,451,092 (GRCm39) missense possibly damaging 0.71
R4788:Ptf1a UTSW 2 19,450,762 (GRCm39) missense probably benign 0.05
R5533:Ptf1a UTSW 2 19,451,969 (GRCm39) missense probably damaging 1.00
R6513:Ptf1a UTSW 2 19,451,848 (GRCm39) missense probably damaging 1.00
R7082:Ptf1a UTSW 2 19,450,676 (GRCm39) missense possibly damaging 0.73
R7342:Ptf1a UTSW 2 19,451,977 (GRCm39) makesense probably null
R8215:Ptf1a UTSW 2 19,450,760 (GRCm39) missense possibly damaging 0.88
R8394:Ptf1a UTSW 2 19,450,746 (GRCm39) missense probably damaging 1.00
R9037:Ptf1a UTSW 2 19,451,036 (GRCm39) missense possibly damaging 0.90
R9178:Ptf1a UTSW 2 19,450,536 (GRCm39) start gained probably benign
R9766:Ptf1a UTSW 2 19,451,062 (GRCm39) missense probably benign 0.18
R9784:Ptf1a UTSW 2 19,451,381 (GRCm39) missense probably benign
Posted On 2014-05-07