Incidental Mutation 'R0760:Gpaa1'
ID 70060
Institutional Source Beutler Lab
Gene Symbol Gpaa1
Ensembl Gene ENSMUSG00000022561
Gene Name GPI anchor attachment protein 1
Synonyms mGAA1
MMRRC Submission 038940-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0760 (G1)
Quality Score 225
Status Validated
Chromosome 15
Chromosomal Location 76215494-76219099 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 76216119 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 33 (I33T)
Ref Sequence ENSEMBL: ENSMUSP00000023221 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023221] [ENSMUST00000059045] [ENSMUST00000164972] [ENSMUST00000165279] [ENSMUST00000230512] [ENSMUST00000170121] [ENSMUST00000172281] [ENSMUST00000169378]
AlphaFold Q9WTK3
Predicted Effect probably benign
Transcript: ENSMUST00000023221
AA Change: I33T

PolyPhen 2 Score 0.015 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000023221
Gene: ENSMUSG00000022561
AA Change: I33T

DomainStartEndE-ValueType
transmembrane domain 20 42 N/A INTRINSIC
low complexity region 68 81 N/A INTRINSIC
Pfam:Gaa1 125 615 3.8e-155 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000059045
SMART Domains Protein: ENSMUSP00000050940
Gene: ENSMUSG00000034259

DomainStartEndE-ValueType
Pfam:RNase_PH 21 152 5.1e-37 PFAM
Pfam:RNase_PH_C 155 220 1.9e-11 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000163798
Predicted Effect noncoding transcript
Transcript: ENSMUST00000164680
Predicted Effect probably benign
Transcript: ENSMUST00000164972
SMART Domains Protein: ENSMUSP00000127108
Gene: ENSMUSG00000022561

DomainStartEndE-ValueType
low complexity region 8 20 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000165179
Predicted Effect probably benign
Transcript: ENSMUST00000165279
SMART Domains Protein: ENSMUSP00000127955
Gene: ENSMUSG00000022562

DomainStartEndE-ValueType
Pfam:Hydant_A_N 9 53 8.2e-14 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000171005
Predicted Effect noncoding transcript
Transcript: ENSMUST00000167515
Predicted Effect probably benign
Transcript: ENSMUST00000230512
Predicted Effect probably benign
Transcript: ENSMUST00000170121
SMART Domains Protein: ENSMUSP00000133173
Gene: ENSMUSG00000022561

DomainStartEndE-ValueType
low complexity region 9 22 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230683
Predicted Effect probably benign
Transcript: ENSMUST00000172281
SMART Domains Protein: ENSMUSP00000132986
Gene: ENSMUSG00000022561

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
Pfam:Gaa1 64 560 3e-205 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000168948
SMART Domains Protein: ENSMUSP00000126326
Gene: ENSMUSG00000022561

DomainStartEndE-ValueType
Pfam:Gaa1 1 129 1.9e-46 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000169378
SMART Domains Protein: ENSMUSP00000128507
Gene: ENSMUSG00000022561

DomainStartEndE-ValueType
low complexity region 19 32 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230818
Meta Mutation Damage Score 0.0646 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 96.8%
  • 20x: 92.8%
Validation Efficiency 95% (39/41)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Posttranslational glycosylphosphatidylinositol (GPI) anchor attachment serves as a general mechanism for linking proteins to the cell surface membrane. The protein encoded by this gene presumably functions in GPI anchoring at the GPI transfer step. The mRNA transcript is ubiquitously expressed in both fetal and adult tissues. The anchor attachment protein 1 contains an N-terminal signal sequence, 1 cAMP- and cGMP-dependent protein kinase phosphorylation site, 1 leucine zipper pattern, 2 potential N-glycosylation sites, and 8 putative transmembrane domains. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700013D24Rik A G 6: 124,324,661 (GRCm39) V120A possibly damaging Het
Adamts2 T C 11: 50,666,153 (GRCm39) V383A probably damaging Het
Alcam C T 16: 52,116,035 (GRCm39) V180M probably benign Het
Catip A G 1: 74,402,118 (GRCm39) probably benign Het
Ccm2l A C 2: 152,914,104 (GRCm39) N298T probably damaging Het
Ccni A G 5: 93,331,188 (GRCm39) V261A possibly damaging Het
Col1a2 G A 6: 4,518,822 (GRCm39) probably benign Het
Cyb5d1 A G 11: 69,285,999 (GRCm39) F41L probably benign Het
Fbxw8 A G 5: 118,203,966 (GRCm39) probably null Het
Garin2 A G 12: 78,761,927 (GRCm39) D197G probably damaging Het
Grip1 T A 10: 119,853,983 (GRCm39) S512T probably damaging Het
Gtpbp1 G A 15: 79,603,356 (GRCm39) G140E probably damaging Het
Hspa4l T A 3: 40,739,155 (GRCm39) L681* probably null Het
Hspg2 A G 4: 137,239,660 (GRCm39) T456A probably damaging Het
Igkv3-1 A T 6: 70,681,119 (GRCm39) D106V probably damaging Het
Inhbc C T 10: 127,193,237 (GRCm39) G260S probably damaging Het
Itga2 C T 13: 114,996,168 (GRCm39) V708I possibly damaging Het
Kif5c T C 2: 49,578,765 (GRCm39) I131T probably damaging Het
Kmt2c A G 5: 25,558,315 (GRCm39) Y1133H possibly damaging Het
Lama2 A G 10: 26,920,429 (GRCm39) probably null Het
N4bp1 A G 8: 87,573,540 (GRCm39) Y744H probably damaging Het
Or14j7 C T 17: 38,235,005 (GRCm39) Q183* probably null Het
Or1n2 A G 2: 36,797,233 (GRCm39) S92G probably benign Het
Ovol2 A G 2: 144,173,679 (GRCm39) probably null Het
Pappa2 C A 1: 158,544,531 (GRCm39) probably null Het
Pcdh10 G A 3: 45,335,005 (GRCm39) E440K probably benign Het
Pcsk4 A G 10: 80,161,775 (GRCm39) probably benign Het
Plcl2 A G 17: 50,915,802 (GRCm39) N937S possibly damaging Het
Ppp6r1 A G 7: 4,642,722 (GRCm39) F541L probably benign Het
Rad54l2 A G 9: 106,596,805 (GRCm39) probably null Het
Ranbp2 C T 10: 58,312,613 (GRCm39) P1111L possibly damaging Het
Rasal3 A G 17: 32,611,146 (GRCm39) F929S probably benign Het
Rnf111 A G 9: 70,336,960 (GRCm39) V909A probably damaging Het
Rnf168 A G 16: 32,117,204 (GRCm39) probably null Het
Slc2a5 T C 4: 150,224,124 (GRCm39) L244P probably benign Het
Snta1 T A 2: 154,222,860 (GRCm39) I288F probably damaging Het
Sv2a G A 3: 96,095,498 (GRCm39) C297Y probably damaging Het
Trim44 C T 2: 102,230,905 (GRCm39) probably benign Het
Uggt1 A T 1: 36,200,805 (GRCm39) I1164N possibly damaging Het
Other mutations in Gpaa1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01869:Gpaa1 APN 15 76,217,198 (GRCm39) missense probably benign
IGL02040:Gpaa1 APN 15 76,218,495 (GRCm39) missense probably benign 0.17
IGL02162:Gpaa1 APN 15 76,216,353 (GRCm39) unclassified probably benign
IGL02430:Gpaa1 APN 15 76,216,388 (GRCm39) missense possibly damaging 0.93
IGL02951:Gpaa1 APN 15 76,217,019 (GRCm39) unclassified probably benign
PIT4466001:Gpaa1 UTSW 15 76,218,940 (GRCm39) missense probably benign 0.03
PIT4472001:Gpaa1 UTSW 15 76,218,940 (GRCm39) missense probably benign 0.03
R0137:Gpaa1 UTSW 15 76,218,981 (GRCm39) missense probably damaging 1.00
R0458:Gpaa1 UTSW 15 76,216,233 (GRCm39) missense probably benign 0.06
R1681:Gpaa1 UTSW 15 76,215,653 (GRCm39) missense probably benign
R1691:Gpaa1 UTSW 15 76,216,416 (GRCm39) missense probably damaging 0.99
R2124:Gpaa1 UTSW 15 76,217,552 (GRCm39) missense probably damaging 1.00
R4165:Gpaa1 UTSW 15 76,216,667 (GRCm39) unclassified probably benign
R4166:Gpaa1 UTSW 15 76,216,667 (GRCm39) unclassified probably benign
R4775:Gpaa1 UTSW 15 76,218,891 (GRCm39) splice site probably null
R4844:Gpaa1 UTSW 15 76,216,508 (GRCm39) unclassified probably benign
R5007:Gpaa1 UTSW 15 76,215,868 (GRCm39) nonsense probably null
R5331:Gpaa1 UTSW 15 76,216,511 (GRCm39) unclassified probably benign
R5804:Gpaa1 UTSW 15 76,216,826 (GRCm39) missense probably damaging 1.00
R5828:Gpaa1 UTSW 15 76,216,471 (GRCm39) unclassified probably benign
R6221:Gpaa1 UTSW 15 76,218,032 (GRCm39) missense probably benign 0.00
R7408:Gpaa1 UTSW 15 76,217,193 (GRCm39) missense probably damaging 1.00
R8255:Gpaa1 UTSW 15 76,217,438 (GRCm39) missense probably damaging 1.00
R8309:Gpaa1 UTSW 15 76,216,160 (GRCm39) missense possibly damaging 0.81
R9376:Gpaa1 UTSW 15 76,218,826 (GRCm39) missense possibly damaging 0.88
R9402:Gpaa1 UTSW 15 76,216,418 (GRCm39) missense probably benign 0.00
Z1088:Gpaa1 UTSW 15 76,216,742 (GRCm39) missense possibly damaging 0.92
Predicted Primers PCR Primer
(F):5'- CGCCTTAACACACCTCTCTGGTGAG -3'
(R):5'- TACGGATCGCATGGACCGTTCC -3'

Sequencing Primer
(F):5'- tacctgcctctgccccc -3'
(R):5'- ATGGACCGTTCCAGCCAG -3'
Posted On 2013-09-30