Incidental Mutation 'R9042:Pafah1b1'
ID 687790
Institutional Source Beutler Lab
Gene Symbol Pafah1b1
Ensembl Gene ENSMUSG00000020745
Gene Name platelet-activating factor acetylhydrolase, isoform 1b, subunit 1
Synonyms lissencephaly-1 protein, PAF-AH 45, Pafaha, Mdsh, Lis1, LIS-1
MMRRC Submission 068869-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9042 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 74564775-74615210 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 74574493 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 231 (T231I)
Ref Sequence ENSEMBL: ENSMUSP00000021091 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021091] [ENSMUST00000102520]
AlphaFold P63005
PDB Structure N-TERMINAL DOMAIN OF LISSENCEPHALY-1 PROTEIN (LIS-1) [X-RAY DIFFRACTION]
PAF-AH HOLOENZYME: LIS1/ALFA2 [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000021091
AA Change: T231I

PolyPhen 2 Score 0.272 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000021091
Gene: ENSMUSG00000020745
AA Change: T231I

DomainStartEndE-ValueType
LisH 7 39 6.12e-7 SMART
WD40 97 136 2.1e-7 SMART
WD40 139 178 9.73e-12 SMART
WD40 181 220 1.1e-10 SMART
WD40 223 262 9.3e-9 SMART
WD40 265 324 4.65e-9 SMART
WD40 327 366 4.11e-10 SMART
WD40 369 408 8.81e-10 SMART
Predicted Effect
SMART Domains Protein: ENSMUSP00000099578
Gene: ENSMUSG00000020745
AA Change: T231I

DomainStartEndE-ValueType
LisH 7 39 6.12e-7 SMART
WD40 97 136 2.1e-7 SMART
WD40 139 178 9.73e-12 SMART
WD40 181 220 1.1e-10 SMART
WD40 223 262 9.3e-9 SMART
WD40 265 324 4.65e-9 SMART
WD40 327 366 4.11e-10 SMART
WD40 369 408 8.81e-10 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 100% (49/49)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This locus was identified as encoding a gene that when mutated or lost caused the lissencephaly associated with Miller-Dieker lissencephaly syndrome. This gene encodes the non-catalytic alpha subunit of the intracellular Ib isoform of platelet-activating factor acteylhydrolase, a heterotrimeric enzyme that specifically catalyzes the removal of the acetyl group at the SN-2 position of platelet-activating factor (identified as 1-O-alkyl-2-acetyl-sn-glyceryl-3-phosphorylcholine). Two other isoforms of intracellular platelet-activating factor acetylhydrolase exist: one composed of multiple subunits, the other, a single subunit. In addition, a single-subunit isoform of this enzyme is found in serum. [provided by RefSeq, Apr 2009]
PHENOTYPE: Mutations at this locus result in neuronal migration defects. Homozygous null mutants die around implantation. Different allelic combinations show variable cortical, hippocampal and olfactory disorganization and impaired spatial learning and coordination. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts12 A G 15: 11,152,134 (GRCm39) K208R probably benign Het
Amh T C 10: 80,642,443 (GRCm39) M242T possibly damaging Het
Anpep T C 7: 79,488,510 (GRCm39) Y440C probably damaging Het
Atf7ip G T 6: 136,538,263 (GRCm39) E499* probably null Het
Clasp2 A G 9: 113,735,065 (GRCm39) I967V probably benign Het
Cpa6 T C 1: 10,407,515 (GRCm39) T341A probably benign Het
Cyp26b1 T A 6: 84,553,590 (GRCm39) Y263F probably benign Het
Ecm2 C A 13: 49,682,439 (GRCm39) Y489* probably null Het
Gpr22 C A 12: 31,759,853 (GRCm39) V90L probably benign Het
Grip1 G A 10: 119,836,438 (GRCm39) V516M probably benign Het
Ipo5 C T 14: 121,160,547 (GRCm39) S188L probably benign Het
Kcnh6 T A 11: 105,908,464 (GRCm39) I360N possibly damaging Het
Lrp1b C A 2: 41,392,029 (GRCm39) D512Y Het
Lrpprc C T 17: 85,059,736 (GRCm39) probably null Het
Lta4h A G 10: 93,318,850 (GRCm39) K547R probably benign Het
Nacad G C 11: 6,548,948 (GRCm39) P1340R possibly damaging Het
Ncapd2 T C 6: 125,156,301 (GRCm39) K495E probably benign Het
Ndufaf7 A T 17: 79,245,968 (GRCm39) probably null Het
Nsrp1 A G 11: 76,941,477 (GRCm39) V77A probably benign Het
Or1f19 A T 16: 3,411,132 (GRCm39) S291C probably damaging Het
Or8k3b T C 2: 86,521,139 (GRCm39) Y60C probably damaging Het
P2ry12 A G 3: 59,125,456 (GRCm39) V73A probably damaging Het
Parp11 C A 6: 127,448,615 (GRCm39) Y77* probably null Het
Phc3 T A 3: 30,983,916 (GRCm39) T712S unknown Het
Pkm T A 9: 59,579,220 (GRCm39) I335N probably damaging Het
Pmpca A G 2: 26,283,581 (GRCm39) T417A probably benign Het
Pot1b C T 17: 56,006,991 (GRCm39) probably null Het
Prrc1 T A 18: 57,507,764 (GRCm39) probably null Het
Psg18 A T 7: 18,083,047 (GRCm39) N369K probably benign Het
Pum3 T A 19: 27,399,791 (GRCm39) Y214F probably damaging Het
Reln G A 5: 22,253,036 (GRCm39) T637M probably damaging Het
Rpe65 A T 3: 159,321,292 (GRCm39) Y368F probably damaging Het
Serpina3a A G 12: 104,082,362 (GRCm39) D45G probably benign Het
Serpinb3c T A 1: 107,199,731 (GRCm39) L263F probably damaging Het
Slc25a23 C T 17: 57,352,553 (GRCm39) V444I probably damaging Het
Slc40a1 C T 1: 45,948,621 (GRCm39) G553D probably benign Het
Spata31e5 T C 1: 28,816,037 (GRCm39) Q665R possibly damaging Het
Spata31h1 A G 10: 82,123,185 (GRCm39) I3275T probably benign Het
Taf7 C A 18: 37,776,223 (GRCm39) D115Y probably damaging Het
Tanc1 G C 2: 59,673,766 (GRCm39) A1624P probably benign Het
Tmed4 T C 11: 6,224,405 (GRCm39) D85G probably benign Het
Tmed6 A G 8: 107,790,385 (GRCm39) V138A probably benign Het
Tmem63b T C 17: 45,977,517 (GRCm39) T370A probably benign Het
Ttc38 A G 15: 85,720,310 (GRCm39) T91A probably benign Het
Ube4b C G 4: 149,444,833 (GRCm39) A476P probably benign Het
Vmn2r53 A G 7: 12,315,435 (GRCm39) C795R probably benign Het
Other mutations in Pafah1b1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01295:Pafah1b1 APN 11 74,574,473 (GRCm39) missense probably damaging 1.00
IGL01861:Pafah1b1 APN 11 74,581,403 (GRCm39) missense possibly damaging 0.81
IGL02082:Pafah1b1 APN 11 74,590,159 (GRCm39) missense probably benign 0.33
IGL03180:Pafah1b1 APN 11 74,574,344 (GRCm39) missense possibly damaging 0.80
hotspur UTSW 11 74,573,098 (GRCm39) missense probably benign 0.02
picador UTSW 11 74,568,557 (GRCm39) missense probably benign
R0362:Pafah1b1 UTSW 11 74,574,457 (GRCm39) missense probably benign 0.01
R0462:Pafah1b1 UTSW 11 74,568,541 (GRCm39) missense probably benign 0.00
R1962:Pafah1b1 UTSW 11 74,590,177 (GRCm39) start gained probably benign
R3176:Pafah1b1 UTSW 11 74,581,058 (GRCm39) missense probably damaging 1.00
R3276:Pafah1b1 UTSW 11 74,581,058 (GRCm39) missense probably damaging 1.00
R3615:Pafah1b1 UTSW 11 74,581,058 (GRCm39) missense probably damaging 1.00
R3616:Pafah1b1 UTSW 11 74,581,058 (GRCm39) missense probably damaging 1.00
R4326:Pafah1b1 UTSW 11 74,573,066 (GRCm39) missense probably benign 0.04
R4327:Pafah1b1 UTSW 11 74,573,066 (GRCm39) missense probably benign 0.04
R4328:Pafah1b1 UTSW 11 74,573,066 (GRCm39) missense probably benign 0.04
R4776:Pafah1b1 UTSW 11 74,576,697 (GRCm39) unclassified probably benign
R4985:Pafah1b1 UTSW 11 74,576,814 (GRCm39) missense probably damaging 1.00
R5128:Pafah1b1 UTSW 11 74,570,262 (GRCm39) intron probably benign
R5148:Pafah1b1 UTSW 11 74,575,278 (GRCm39) missense probably damaging 0.99
R6406:Pafah1b1 UTSW 11 74,573,098 (GRCm39) missense probably benign 0.02
R6437:Pafah1b1 UTSW 11 74,568,557 (GRCm39) missense probably benign
R7229:Pafah1b1 UTSW 11 74,573,104 (GRCm39) missense probably damaging 0.99
R7480:Pafah1b1 UTSW 11 74,576,740 (GRCm39) missense probably damaging 1.00
R8115:Pafah1b1 UTSW 11 74,575,319 (GRCm39) missense probably damaging 1.00
X0064:Pafah1b1 UTSW 11 74,580,009 (GRCm39) missense possibly damaging 0.62
Z1176:Pafah1b1 UTSW 11 74,581,067 (GRCm39) missense probably damaging 1.00
Z1176:Pafah1b1 UTSW 11 74,579,945 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- GTACAGTACCTCAGATCCTGTTG -3'
(R):5'- GTTTTACTTCAGGTTAGTGCCC -3'

Sequencing Primer
(F):5'- GAAGAATATGAACTTTCTGGAGCCC -3'
(R):5'- GTCACTTTTGGAAAGTGTTC -3'
Posted On 2021-11-19