Table 1. Previously published mutations in OTX2 with associated phenotypes.
Nucleotide | Protein | Phenotype | Reference |
---|---|---|---|
c.674A>G |
p.Asn225Ser |
CPHD |
[22] |
c.674A>G |
p.Asn225Ser |
CPHD |
[22] |
whole gene deletion |
whole gene deletion |
Extreme microphthalmia |
[20] |
whole gene deletion |
whole gene deletion |
Anophthalmia |
[20] |
c.93C>G |
p.Tyr31X |
Microphthalmia |
[20] |
c.106dupC |
p.Arg36ProfsX52 |
Microphthalmia OD/ normal OS |
[20] |
c.106dupC |
p.Arg36ProfsX52 |
Anophthalmia OD/ Coloboma OS |
[20] |
c.289C>T |
p.Gln97X |
Extreme microphthalmia |
[20] |
c.289C>T |
p.Gln97X |
Inferior iris coloboma OD/ retinal coloboma OS |
[20] |
c.373_374delAG |
p.Gly126TrpfsX11 |
Anophthalmia |
[20] |
c.404_405dupCT |
p.Ser136LeufsX43 |
Anophthalmia and CPHD |
[21] |
c.402dupC |
p.Ser135LeufsX2 |
Anophthalmia, GH deficiency; cleft palate |
[7] |
c.463_464dupGC |
p.Ser156LeufsX23 |
bilateral anophthalmia; developmental delay |
[11] |
c.265C>G |
p.Arg89Gly |
bilateral microphthalmia |
[11] |
c.81delC |
p.Ser28ProfsX23 |
bilateral severe microphthalmia |
[11] |
c.537T>A |
p.Tyr179X |
severe microphthalmia and colobomata, developmental delay seizures |
[11] |
c.537T>A |
p.Tyr179X |
bilateral mild microphthalmia, retinal dystrophy originally described as LCA |
[11] |
c.117_118delCC |
p.Arg40GlyfsX47 |
bilateral anophthalmia |
[11] |
c.295C>T |
p.Gln99X |
bilateral anopthalmia |
[11] |
c.397C>A |
p.Pro133Thr |
bilateral microphthalmia |
[11] |
c.400C>G | p.Pro134Ala | anophthalmia OS/ OD normal | [11] |
Mutations in OTX2. a summary of the published cases. Table lists previously published mutations in OTX2 with associated phenotypes. The nucleotide and protein nomenclature used conforms to current standards and may differ from the notation used in the original publications (LOVD). Abbreviations: CPHD represents combined pituitary hormone deficiency; OD represents right eye; OS represents left eye; GH represents growth hormone.