Incidental Mutation 'R2138:Baiap2'
ID 235987
Institutional Source Beutler Lab
Gene Symbol Baiap2
Ensembl Gene ENSMUSG00000025372
Gene Name brain-specific angiogenesis inhibitor 1-associated protein 2
Synonyms IRSp53
MMRRC Submission 040141-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.176) question?
Stock # R2138 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 119833762-119897608 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 119847928 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 19 (T19A)
Ref Sequence ENSEMBL: ENSMUSP00000101838 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026436] [ENSMUST00000075180] [ENSMUST00000103021] [ENSMUST00000106231] [ENSMUST00000106233]
AlphaFold Q8BKX1
Predicted Effect possibly damaging
Transcript: ENSMUST00000026436
AA Change: T19A

PolyPhen 2 Score 0.780 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000026436
Gene: ENSMUSG00000025372
AA Change: T19A

DomainStartEndE-ValueType
Pfam:IMD 17 237 6e-101 PFAM
PDB:4JS0|B 261 292 2e-13 PDB
low complexity region 321 335 N/A INTRINSIC
SH3 378 437 9.77e-11 SMART
low complexity region 459 471 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000075180
AA Change: T19A

PolyPhen 2 Score 0.780 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000074674
Gene: ENSMUSG00000025372
AA Change: T19A

DomainStartEndE-ValueType
Pfam:IMD 17 237 3e-98 PFAM
PDB:4JS0|B 261 292 8e-14 PDB
low complexity region 321 335 N/A INTRINSIC
SH3 378 437 9.77e-11 SMART
low complexity region 459 471 N/A INTRINSIC
low complexity region 510 522 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000103021
AA Change: T19A

PolyPhen 2 Score 0.780 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000099310
Gene: ENSMUSG00000025372
AA Change: T19A

DomainStartEndE-ValueType
Pfam:IMD 17 237 2.5e-98 PFAM
PDB:4JS0|B 261 292 2e-12 PDB
SH3 338 397 9.77e-11 SMART
low complexity region 419 431 N/A INTRINSIC
low complexity region 470 482 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000106231
AA Change: T19A

PolyPhen 2 Score 0.780 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000101838
Gene: ENSMUSG00000025372
AA Change: T19A

DomainStartEndE-ValueType
Pfam:IMD 17 237 6.4e-98 PFAM
PDB:4JS0|B 261 292 8e-14 PDB
low complexity region 321 335 N/A INTRINSIC
SH3 378 437 9.77e-11 SMART
low complexity region 459 471 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000106233
AA Change: T19A

PolyPhen 2 Score 0.018 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000101840
Gene: ENSMUSG00000025372
AA Change: T19A

DomainStartEndE-ValueType
Pfam:IMD 17 237 1.6e-98 PFAM
PDB:4JS0|B 261 292 8e-14 PDB
low complexity region 321 335 N/A INTRINSIC
SH3 378 437 9.77e-11 SMART
low complexity region 459 471 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146566
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146960
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152523
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene has been identified as a brain-specific angiogenesis inhibitor (BAI1)-binding protein. This adaptor protein links membrane bound G-proteins to cytoplasmic effector proteins. This protein functions as an insulin receptor tyrosine kinase substrate and suggests a role for insulin in the central nervous system. It also associates with a downstream effector of Rho small G proteins, which is associated with the formation of stress fibers and cytokinesis. This protein is involved in lamellipodia and filopodia formation in motile cells and may affect neuronal growth-cone guidance. This protein has also been identified as interacting with the dentatorubral-pallidoluysian atrophy gene, which is associated with an autosomal dominant neurodegenerative disease. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Jan 2009]
PHENOTYPE: Homozygous mice show enhanced NMDA receptor-mediated synaptic transmission, enhanced long-term potentiation, and impaired learning and memory. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aamp A G 1: 74,323,122 (GRCm39) V6A probably benign Het
Abcc6 A G 7: 45,630,475 (GRCm39) F1262L probably damaging Het
Acot13 A T 13: 25,002,188 (GRCm39) probably null Het
Adgrv1 T C 13: 81,593,439 (GRCm39) I4183V probably benign Het
Aff4 T G 11: 53,263,339 (GRCm39) S120A possibly damaging Het
Afp A G 5: 90,647,506 (GRCm39) E250G probably damaging Het
Ankrd34b A T 13: 92,575,914 (GRCm39) D382V probably damaging Het
Arhgef19 A T 4: 140,978,111 (GRCm39) I577F probably damaging Het
Arl6 A G 16: 59,442,830 (GRCm39) probably benign Het
Atp2b2 A T 6: 113,773,268 (GRCm39) M333K probably benign Het
Atp8b3 C A 10: 80,362,939 (GRCm39) A635S possibly damaging Het
Bcar3 A G 3: 122,306,645 (GRCm39) D206G probably damaging Het
Ccdc162 A T 10: 41,457,293 (GRCm39) M85K probably benign Het
Clec4a4 A G 6: 123,000,937 (GRCm39) N217D probably damaging Het
Csmd1 T C 8: 15,979,088 (GRCm39) Y2832C probably damaging Het
Cubn A G 2: 13,449,189 (GRCm39) I962T probably damaging Het
Dennd4a A G 9: 64,796,619 (GRCm39) Y852C probably damaging Het
Dhcr24 G T 4: 106,429,499 (GRCm39) E191* probably null Het
Dusp12 G A 1: 170,708,166 (GRCm39) Q114* probably null Het
Elfn2 G T 15: 78,558,238 (GRCm39) T103K probably benign Het
Eme1 A T 11: 94,539,018 (GRCm39) V314E probably damaging Het
Epb41l3 A G 17: 69,514,875 (GRCm39) E4G probably damaging Het
Exoc6b A T 6: 84,966,464 (GRCm39) L170Q probably damaging Het
Fbln5 C T 12: 101,728,179 (GRCm39) M261I probably benign Het
Fgf22 T C 10: 79,592,435 (GRCm39) V64A probably damaging Het
Gak C T 5: 108,754,743 (GRCm39) probably null Het
Gatad2b T A 3: 90,259,420 (GRCm39) S401R probably damaging Het
Gen1 A T 12: 11,291,622 (GRCm39) S722R probably damaging Het
Gm10754 A T 10: 97,518,132 (GRCm39) probably benign Het
Grid2 G A 6: 64,322,782 (GRCm39) R594Q probably damaging Het
Grm7 C A 6: 110,623,098 (GRCm39) N90K probably damaging Het
Herc1 G A 9: 66,377,589 (GRCm39) V3452M possibly damaging Het
Il22ra2 T A 10: 19,508,618 (GRCm39) F215L probably benign Het
Kank1 G A 19: 25,389,117 (GRCm39) G930D probably benign Het
Klra3 A T 6: 130,310,121 (GRCm39) V133D probably benign Het
Lims2 A G 18: 32,088,460 (GRCm39) E220G possibly damaging Het
Mbd3l2 A T 9: 18,356,254 (GRCm39) D193V probably damaging Het
Mbl1 T A 14: 40,875,648 (GRCm39) I34K possibly damaging Het
Mgam C T 6: 40,733,384 (GRCm39) P839S probably damaging Het
Mmp9 G T 2: 164,794,387 (GRCm39) E460* probably null Het
Mov10 T C 3: 104,711,558 (GRCm39) H316R probably benign Het
Ms4a18 A T 19: 10,974,695 (GRCm39) V332D possibly damaging Het
Myo15b T C 11: 115,774,633 (GRCm39) S2082P probably benign Het
Myrfl G A 10: 116,631,443 (GRCm39) T706I probably benign Het
Nampt C A 12: 32,888,421 (GRCm39) H191N possibly damaging Het
Niban1 G A 1: 151,572,002 (GRCm39) V316M probably damaging Het
Nphp3 A G 9: 103,903,102 (GRCm39) E693G possibly damaging Het
Obscn A T 11: 58,894,491 (GRCm39) Y1191* probably null Het
Or10z1 A T 1: 174,078,302 (GRCm39) probably null Het
Or1r1 A T 11: 73,875,129 (GRCm39) Y102N probably damaging Het
Or7a40 A G 16: 16,491,069 (GRCm39) Y259H probably damaging Het
Osbpl10 A G 9: 115,061,202 (GRCm39) N760S probably benign Het
Otof A G 5: 30,619,114 (GRCm39) V10A probably benign Het
Pkhd1l1 A C 15: 44,364,853 (GRCm39) E664A probably damaging Het
Pnp2 T C 14: 51,201,161 (GRCm39) S178P probably damaging Het
Pvr G A 7: 19,650,927 (GRCm39) T199I probably damaging Het
Rbp3 C T 14: 33,677,975 (GRCm39) T641M probably damaging Het
Rnaseh2b T C 14: 62,598,794 (GRCm39) V173A probably benign Het
Septin12 C T 16: 4,810,070 (GRCm39) R155H probably damaging Het
Slco6d1 G T 1: 98,371,385 (GRCm39) R290L probably benign Het
Snx32 A G 19: 5,546,157 (GRCm39) V335A probably damaging Het
Son T C 16: 91,456,260 (GRCm39) V1669A possibly damaging Het
Speer1f A T 5: 11,469,052 (GRCm39) R68* probably null Het
Tbata C T 10: 61,015,063 (GRCm39) T116I probably benign Het
Tdrd1 T A 19: 56,831,021 (GRCm39) S279T probably benign Het
Thsd7a A T 6: 12,471,072 (GRCm39) Y515* probably null Het
Tmem102 T G 11: 69,695,940 (GRCm39) L40F probably damaging Het
Tmem169 A G 1: 72,340,155 (GRCm39) N195S probably damaging Het
Tmem201 A T 4: 149,802,537 (GRCm39) S613T probably damaging Het
Tnfaip6 A T 2: 51,942,344 (GRCm39) I218F possibly damaging Het
Tube1 C A 10: 39,023,347 (GRCm39) H331Q probably benign Het
Wwc1 G A 11: 35,732,714 (GRCm39) T998I possibly damaging Het
Xpc A T 6: 91,475,104 (GRCm39) Y638* probably null Het
Zdhhc4 A T 5: 143,310,017 (GRCm39) Y80* probably null Het
Other mutations in Baiap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00425:Baiap2 APN 11 119,872,836 (GRCm39) missense probably benign
IGL00574:Baiap2 APN 11 119,897,234 (GRCm39) missense probably damaging 0.99
IGL00960:Baiap2 APN 11 119,890,118 (GRCm39) missense possibly damaging 0.78
PIT4480001:Baiap2 UTSW 11 119,887,913 (GRCm39) missense probably benign
R0637:Baiap2 UTSW 11 119,891,405 (GRCm39) missense probably benign 0.00
R1682:Baiap2 UTSW 11 119,888,366 (GRCm39) missense probably damaging 0.98
R2513:Baiap2 UTSW 11 119,890,052 (GRCm39) missense probably benign 0.00
R4924:Baiap2 UTSW 11 119,887,850 (GRCm39) missense probably damaging 1.00
R5389:Baiap2 UTSW 11 119,887,496 (GRCm39) missense probably damaging 1.00
R5576:Baiap2 UTSW 11 119,887,737 (GRCm39) missense probably benign 0.05
R6235:Baiap2 UTSW 11 119,872,234 (GRCm39) missense probably damaging 1.00
R6966:Baiap2 UTSW 11 119,897,231 (GRCm39) nonsense probably null
R7252:Baiap2 UTSW 11 119,893,865 (GRCm39) missense probably benign
R8288:Baiap2 UTSW 11 119,888,465 (GRCm39) missense probably damaging 1.00
R8797:Baiap2 UTSW 11 119,897,201 (GRCm39) missense probably benign 0.00
R9609:Baiap2 UTSW 11 119,847,958 (GRCm39) missense probably damaging 1.00
RF005:Baiap2 UTSW 11 119,887,355 (GRCm39) missense possibly damaging 0.89
Predicted Primers PCR Primer
(F):5'- TCTACAGAAGGCTCCTGTCCAC -3'
(R):5'- TATGGTAAGGGCCTGTGGTCAC -3'

Sequencing Primer
(F):5'- AAGGCTCCTGTCCACACCTG -3'
(R):5'- CAGTAAGTGCAGGGTCACACTC -3'
Posted On 2014-10-01