Incidental Mutation 'IGL02110:Pitx2'
ID 280073
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Pitx2
Ensembl Gene ENSMUSG00000028023
Gene Name paired-like homeodomain transcription factor 2
Synonyms solurshin, Brx1, Pitx2c, Otlx2, Munc30, Ptx2, Pitx2a, Brx1b, Brx1a, Rieg, Pitx2b
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02110
Quality Score
Status
Chromosome 3
Chromosomal Location 128993527-129013240 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 129012466 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Alanine at position 299 (S299A)
Ref Sequence ENSEMBL: ENSMUSP00000047359 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029657] [ENSMUST00000042587] [ENSMUST00000106382] [ENSMUST00000172645] [ENSMUST00000174623] [ENSMUST00000174661]
AlphaFold P97474
Predicted Effect probably benign
Transcript: ENSMUST00000029657
Predicted Effect probably damaging
Transcript: ENSMUST00000042587
AA Change: S299A

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000047359
Gene: ENSMUSG00000028023
AA Change: S299A

DomainStartEndE-ValueType
HOX 92 154 6.5e-26 SMART
low complexity region 213 236 N/A INTRINSIC
low complexity region 244 262 N/A INTRINSIC
low complexity region 263 280 N/A INTRINSIC
Pfam:OAR 282 300 4.9e-11 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106382
AA Change: S246A

PolyPhen 2 Score 0.009 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000101990
Gene: ENSMUSG00000028023
AA Change: S246A

DomainStartEndE-ValueType
HOX 39 101 6.5e-26 SMART
low complexity region 160 183 N/A INTRINSIC
low complexity region 191 209 N/A INTRINSIC
low complexity region 210 227 N/A INTRINSIC
Pfam:OAR 228 248 2.9e-12 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000172645
AA Change: S279A

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000134692
Gene: ENSMUSG00000028023
AA Change: S279A

DomainStartEndE-ValueType
HOX 72 134 6.5e-26 SMART
low complexity region 193 216 N/A INTRINSIC
low complexity region 224 242 N/A INTRINSIC
low complexity region 243 260 N/A INTRINSIC
Pfam:OAR 262 280 9.5e-12 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000174623
SMART Domains Protein: ENSMUSP00000139328
Gene: ENSMUSG00000028023

DomainStartEndE-ValueType
HOX 92 151 1.37e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000174661
AA Change: S292A

PolyPhen 2 Score 0.121 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000133756
Gene: ENSMUSG00000028023
AA Change: S292A

DomainStartEndE-ValueType
HOX 85 147 6.5e-26 SMART
low complexity region 206 229 N/A INTRINSIC
low complexity region 237 255 N/A INTRINSIC
low complexity region 256 273 N/A INTRINSIC
Pfam:OAR 274 294 1.8e-12 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000187145
Predicted Effect noncoding transcript
Transcript: ENSMUST00000199637
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 member of the RIEG/PITX homeobox family, which is in the bicoid class of homeodomain proteins. The encoded protein acts as a transcription factor and regulates procollagen lysyl hydroxylase gene expression. This protein plays a role in the terminal differentiation of somatotroph and lactotroph cell phenotypes, is involved in the development of the eye, tooth and abdominal organs, and acts as a transcriptional regulator involved in basal and hormone-regulated activity of prolactin. Mutations in this gene are associated with Axenfeld-Rieger syndrome, iridogoniodysgenesis syndrome, and sporadic cases of Peters anomaly. A similar protein in other vertebrates is involved in the determination of left-right asymmetry during development. Alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted mutations show failed ventral body wall closure, right pulmonary isomerism, septal and valve defects, absent ocular muscles, arrested pituitary and tooth development, optic nerve, mandible and maxilla defects, and embryonic death. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Apol7e A G 15: 77,598,548 (GRCm39) probably null Het
Arhgef40 C T 14: 52,226,862 (GRCm39) T302M probably damaging Het
Bap1 T C 14: 30,979,371 (GRCm39) L458P probably damaging Het
Bbs12 A G 3: 37,373,336 (GRCm39) E43G probably benign Het
Bod1l C T 5: 41,973,796 (GRCm39) C2506Y probably damaging Het
Ccdc170 A G 10: 4,491,885 (GRCm39) probably null Het
Chpf2 A G 5: 24,796,710 (GRCm39) E552G probably damaging Het
Comp T A 8: 70,826,289 (GRCm39) I23N probably benign Het
Cxcl2 T C 5: 91,052,211 (GRCm39) probably benign Het
Dctn5 T C 7: 121,734,374 (GRCm39) F73L probably damaging Het
Ddx5 T C 11: 106,675,835 (GRCm39) E285G probably damaging Het
Ddx60 T G 8: 62,470,281 (GRCm39) probably null Het
Dhcr24 T A 4: 106,430,998 (GRCm39) I229N probably damaging Het
Dnah7a G A 1: 53,450,739 (GRCm39) T3897I possibly damaging Het
Dvl2 T A 11: 69,898,842 (GRCm39) probably benign Het
Dytn A T 1: 63,686,632 (GRCm39) V346E possibly damaging Het
Eepd1 T C 9: 25,514,698 (GRCm39) probably benign Het
Fbln2 G T 6: 91,211,084 (GRCm39) A343S probably benign Het
Flywch1 T C 17: 23,982,066 (GRCm39) probably null Het
Gckr A T 5: 31,456,082 (GRCm39) T81S possibly damaging Het
Gm6139 T A 5: 129,700,656 (GRCm39) noncoding transcript Het
Gpcpd1 A T 2: 132,372,530 (GRCm39) C657* probably null Het
Greb1l A G 18: 10,515,271 (GRCm39) I89V probably damaging Het
Hdac4 G A 1: 91,912,127 (GRCm39) P421S probably benign Het
Iqca1l A G 5: 24,753,082 (GRCm39) probably benign Het
Klhl1 A G 14: 96,374,039 (GRCm39) L669P probably benign Het
Mios A G 6: 8,215,565 (GRCm39) R254G probably damaging Het
Mmp19 A G 10: 128,630,727 (GRCm39) N116D probably damaging Het
Muc5b T A 7: 141,401,453 (GRCm39) C566* probably null Het
Nadsyn1 T C 7: 143,367,164 (GRCm39) Y141C probably damaging Het
Nlrp4d T C 7: 10,116,491 (GRCm39) noncoding transcript Het
Nob1 A T 8: 108,142,804 (GRCm39) *160R probably null Het
Or10ac1 A G 6: 42,515,113 (GRCm39) V281A possibly damaging Het
Or1f12 T A 13: 21,722,112 (GRCm39) Q21L possibly damaging Het
Or1j17 A G 2: 36,578,697 (GRCm39) T228A probably benign Het
Or4k45 C T 2: 111,395,252 (GRCm39) C179Y probably damaging Het
Or51s1 C T 7: 102,558,402 (GRCm39) V215I probably benign Het
Or56b1b C A 7: 108,164,286 (GRCm39) A239S probably damaging Het
Phc1 T C 6: 122,298,994 (GRCm39) D658G possibly damaging Het
Plekha7 C A 7: 115,753,863 (GRCm39) probably null Het
Ptgfr A G 3: 151,541,097 (GRCm39) V137A probably damaging Het
Ptprb T C 10: 116,167,108 (GRCm39) probably benign Het
Rasl2-9 C T 7: 5,128,346 (GRCm39) A195T probably benign Het
Ripor3 T A 2: 167,836,626 (GRCm39) Q121L possibly damaging Het
Sgsh G T 11: 119,243,632 (GRCm39) A30E probably damaging Het
Sis G T 3: 72,836,032 (GRCm39) C852* probably null Het
Slc17a9 A G 2: 180,374,369 (GRCm39) probably benign Het
Slco6b1 A T 1: 96,915,607 (GRCm39) noncoding transcript Het
Smarca2 A G 19: 26,650,140 (GRCm39) Y704C possibly damaging Het
Spata6 A T 4: 111,642,003 (GRCm39) H291L possibly damaging Het
Stra8 T C 6: 34,907,289 (GRCm39) probably benign Het
Taldo1 T C 7: 140,982,647 (GRCm39) probably benign Het
Tmco6 T C 18: 36,868,219 (GRCm39) probably benign Het
Tmpo A C 10: 90,998,727 (GRCm39) S353R probably damaging Het
Tpr A T 1: 150,311,493 (GRCm39) Q1757L probably damaging Het
Ubn1 T C 16: 4,899,754 (GRCm39) probably benign Het
Vmn2r83 T C 10: 79,327,534 (GRCm39) V714A possibly damaging Het
Zfp407 G T 18: 84,577,165 (GRCm39) A1316D probably benign Het
Zzef1 T A 11: 72,803,938 (GRCm39) I2560N probably damaging Het
Other mutations in Pitx2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01409:Pitx2 APN 3 129,008,413 (GRCm39) missense probably damaging 0.99
Chihuahua UTSW 3 129,009,489 (GRCm39) missense probably damaging 1.00
milly UTSW 3 129,012,223 (GRCm39) missense probably damaging 1.00
R0014:Pitx2 UTSW 3 129,012,148 (GRCm39) missense possibly damaging 0.70
R1083:Pitx2 UTSW 3 129,012,418 (GRCm39) missense probably damaging 1.00
R1474:Pitx2 UTSW 3 129,012,488 (GRCm39) missense probably damaging 1.00
R1789:Pitx2 UTSW 3 129,012,403 (GRCm39) missense probably damaging 1.00
R1945:Pitx2 UTSW 3 129,012,185 (GRCm39) missense probably damaging 1.00
R5305:Pitx2 UTSW 3 129,009,489 (GRCm39) missense probably damaging 1.00
R5950:Pitx2 UTSW 3 129,012,169 (GRCm39) missense probably damaging 1.00
R6114:Pitx2 UTSW 3 128,998,062 (GRCm39) splice site probably null
R6189:Pitx2 UTSW 3 129,012,118 (GRCm39) missense probably damaging 1.00
R6192:Pitx2 UTSW 3 129,009,521 (GRCm39) missense probably benign 0.09
R6226:Pitx2 UTSW 3 129,009,491 (GRCm39) missense probably damaging 1.00
R6526:Pitx2 UTSW 3 129,008,432 (GRCm39) critical splice donor site probably null
R6778:Pitx2 UTSW 3 129,012,392 (GRCm39) missense probably damaging 1.00
R6885:Pitx2 UTSW 3 129,012,257 (GRCm39) missense probably damaging 1.00
R7575:Pitx2 UTSW 3 129,009,375 (GRCm39) missense probably damaging 1.00
R8390:Pitx2 UTSW 3 129,012,507 (GRCm39) missense probably damaging 0.96
R8766:Pitx2 UTSW 3 129,012,223 (GRCm39) missense probably damaging 1.00
R9021:Pitx2 UTSW 3 129,008,432 (GRCm39) critical splice donor site probably null
R9236:Pitx2 UTSW 3 129,009,345 (GRCm39) missense probably damaging 1.00
R9744:Pitx2 UTSW 3 129,009,467 (GRCm39) missense probably damaging 1.00
Posted On 2015-04-16