Variant position: 18 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 2273 The length of the canonical sequence.
Location on the sequence:
The residue change on the sequence. Unless the variant is located at the beginning or at the end of the protein sequence, both residues upstream (20) and downstream (20) of the variant will be shown.
Residue conservation: The multiple alignment of the region surrounding the variant against various orthologous sequences.
Human MGFVRQIQLLLWKNWTL RKRQKIRFVVELVWPLSLFLV
Mouse MGFLRQIQLLLWKNWTL RKRQKIRFVVELVWPLSLFLV
Slime mold ESIKNQLIPLLKKNWTL KGKSKIKLLLEILLPLISIGI
Sequence annotation in neighborhood: The regions or sites of interest surrounding the variant. In general the features listed are posttranslational modifications, binding sites, enzyme active sites, local secondary structure or other characteristics reported in the cited references. The "Sequence annotation in neighborhood" lines have a fixed format:
Type: the type of sequence feature. Positions: endpoints of the sequence feature. Description: contains additional information about the feature.
Type Positions Description
1 – 2273 Retinal-specific ATP-binding cassette transporter
1 – 21 Cytoplasmic
Complete exon-intron structure of the retina-specific ATP binding transporter gene (ABCR) allows the identification of novel mutations underlying Stargardt disease.
Gerber S.; Rozet J.-M.; van de Pol T.J.R.; Hoyng C.B.; Munnich A.; Blankenagel A.; Kaplan J.; Cremers F.P.M.;
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]; VARIANTS STGD1 TRP-18 AND CYS-212; VARIANT ASP-1817;
Spectrum of ABCR gene mutations in autosomal recessive macular dystrophies.
Rozet J.-M.; Gerber S.; Souied E.; Perrault I.; Chatelin S.; Ghazi I.; Leowski C.; Dufier J.-L.; Munnich A.; Kaplan J.;
Eur. J. Hum. Genet. 6:291-295(1998)
Cited for: VARIANTS STGD1 TRP-18; CYS-212; HIS-636; MET-1019; VAL-1038; CYS-1108; TRP-1640; SER-1977 AND HIS-2107; VARIANTS FFM PRO-11; PRO-541; VAL-1038; GLU-1091; CYS-1508; PHE-1970 AND ARG-1971;
Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. They are not in any way intended to be used as a substitute for professional medical advice, diagnostic, treatment or care.