Incidental Mutation 'R4327:Pafah1b1'
ID 324429
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 041097-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4327 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 74564775-74615210 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 74573066 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 333 (T333A)
Ref Sequence ENSEMBL: ENSMUSP00000099578 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021091] [ENSMUST00000102520]
AlphaFold P63005
Predicted Effect probably benign
Transcript: ENSMUST00000021091
AA Change: T333A

PolyPhen 2 Score 0.043 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000021091
Gene: ENSMUSG00000020745
AA Change: T333A

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 probably benign
Transcript: ENSMUST00000102520
AA Change: T333A

PolyPhen 2 Score 0.043 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000099578
Gene: ENSMUSG00000020745
AA Change: T333A

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 noncoding transcript
Transcript: ENSMUST00000126341
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156794
Meta Mutation Damage Score 0.1265 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 95.9%
Validation Efficiency 98% (64/65)
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: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700019A02Rik T C 1: 53,221,664 (GRCm39) D55G possibly damaging Het
Alcam T C 16: 52,073,579 (GRCm39) N549S possibly damaging Het
Arap2 A T 5: 62,779,206 (GRCm39) H1461Q possibly damaging Het
Arhgef12 C A 9: 42,886,525 (GRCm39) E1152* probably null Het
Arrdc5 T C 17: 56,601,420 (GRCm39) E235G possibly damaging Het
Atp1a3 A G 7: 24,687,056 (GRCm39) probably benign Het
Bcl2l1 A G 2: 152,624,099 (GRCm39) V223A probably benign Het
C9orf72 T A 4: 35,225,985 (GRCm39) probably benign Het
Cela3b G T 4: 137,151,242 (GRCm39) A137E probably benign Het
Col13a1 T C 10: 61,699,758 (GRCm39) T476A unknown Het
Col16a1 T C 4: 129,988,344 (GRCm39) probably null Het
Ctcfl G A 2: 172,955,299 (GRCm39) probably benign Het
Cyp2j8 T A 4: 96,395,566 (GRCm39) T20S probably benign Het
Fastkd2 A G 1: 63,791,516 (GRCm39) K675E probably benign Het
Fsip2 A T 2: 82,817,403 (GRCm39) I4379F probably benign Het
Gm10722 T C 9: 3,000,937 (GRCm39) C6R probably benign Het
Hmgxb3 A T 18: 61,300,611 (GRCm39) M155K probably benign Het
Ip6k2 G A 9: 108,682,847 (GRCm39) R319Q probably benign Het
Kcnn1 A T 8: 71,305,307 (GRCm39) V301E probably damaging Het
Kcnq4 T C 4: 120,568,561 (GRCm39) E385G probably benign Het
Klhl28 G A 12: 64,996,952 (GRCm39) A463V probably damaging Het
Lhb A G 7: 45,070,383 (GRCm39) R3G possibly damaging Het
Lingo2 T A 4: 35,708,462 (GRCm39) D506V probably damaging Het
Macf1 C T 4: 123,276,005 (GRCm39) A4176T probably damaging Het
Marchf6 C T 15: 31,498,887 (GRCm39) E137K probably benign Het
Med12l T C 3: 59,172,688 (GRCm39) S1813P probably benign Het
Mpp3 T C 11: 101,914,337 (GRCm39) probably benign Het
Muc2 A C 7: 141,281,577 (GRCm39) S479R probably damaging Het
Or11g27 T A 14: 50,770,971 (GRCm39) I34N probably benign Het
Or12e10 G T 2: 87,640,496 (GRCm39) V111L probably benign Het
Or2t1 T A 14: 14,328,193 (GRCm38) F27L probably damaging Het
Or52n1 G A 7: 104,382,833 (GRCm39) T246I probably damaging Het
Palm G A 10: 79,643,520 (GRCm39) G83S probably benign Het
Pcdhb9 A T 18: 37,534,875 (GRCm39) S290C probably benign Het
Pcdhb9 G T 18: 37,534,876 (GRCm39) S290I probably benign Het
Pdgfrb A T 18: 61,204,792 (GRCm39) I551F possibly damaging Het
Pex26 A T 6: 121,164,373 (GRCm39) E172V probably damaging Het
Pitrm1 A G 13: 6,629,809 (GRCm39) probably benign Het
Ptprs C A 17: 56,754,468 (GRCm39) A191S possibly damaging Het
Rdm1 T A 11: 101,521,734 (GRCm39) V92E probably damaging Het
Scn7a A G 2: 66,567,815 (GRCm39) F260L probably damaging Het
Serpinb3a T A 1: 106,979,500 (GRCm39) M1L probably damaging Het
Sh3d19 T C 3: 86,031,020 (GRCm39) I728T probably benign Het
Sin3a T C 9: 57,002,642 (GRCm39) L178P probably damaging Het
Slc13a1 A G 6: 24,103,478 (GRCm39) V355A probably benign Het
St7 G A 6: 17,819,287 (GRCm39) V64M probably damaging Het
Tcf25 T A 8: 124,127,882 (GRCm39) L622* probably null Het
Tiam1 A G 16: 89,652,779 (GRCm39) V781A possibly damaging Het
Tigd2 C A 6: 59,187,562 (GRCm39) T143K probably benign Het
Tmem107 G T 11: 68,962,301 (GRCm39) probably null Het
Tmem161b G A 13: 84,399,359 (GRCm39) G5D probably damaging Het
Tonsl G A 15: 76,523,916 (GRCm39) A28V probably benign Het
Treml4 T C 17: 48,581,417 (GRCm39) Y222H probably damaging Het
Trp53bp1 A T 2: 121,087,131 (GRCm39) V175D probably damaging Het
Zfp184 T C 13: 22,144,072 (GRCm39) Y593H probably damaging Het
Zfp286 A G 11: 62,670,844 (GRCm39) C410R probably damaging Het
Zfp934 T G 13: 62,665,373 (GRCm39) N312H 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
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
R9042:Pafah1b1 UTSW 11 74,574,493 (GRCm39) missense probably benign 0.27
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'- GAGCTTTCTCCTCCAGAGTAGC -3'
(R):5'- TTTCTTTCTAGGCTAGGTACAGC -3'

Sequencing Primer
(F):5'- CCAGCACTGACTGGTTTTTATAG -3'
(R):5'- GCTAGGTACAGCTATCTATATATTTC -3'
Posted On 2015-06-24