Variant position: 222 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 367 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 NSNDVFFSLHAVVLTLIIIV QCCLYERGGQRVSWPAIGFLV
Mouse DSNDAFFSLHAVALTLIVIL QCCLYERGNQRVSWPSIGFLV
Bovine DSNDVFFSLHAVALTLVVIV QCLLYERGSQRVSWLAISFLV
Caenorhabditis elegans LLNDVVFAVHAFLACFITIL QCLFYERDNQSVSSKCIALMI
Drosophila MLNDVVFSLHAMFATCITIL QCFFYQRAQQRVSFIAYGILA
Slime mold QQSDIAFAIHGFVLTAITII QCFIYDRGNQKNSKLGIGIAT
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
23 – 367 Cystinosin
206 – 226 Helical
205 – 205 D -> N. Abolished steady-state transport current. Decreased midpoint potential.
211 – 211 H -> F. Accelerated the time course.
Identification of 14 novel CTNS mutations and characterization of seven splice site mutations associated with cystinosis.
Kalatzis V.; Cohen-Solal L.; Cordier B.; Frishberg Y.; Kemper M.; Nuutinen E.M.; Legrand E.; Cochat P.; Antignac C.;
Hum. Mutat. 20:439-446(2002)
Cited for: VARIANTS CTNS VAL-110; ARG-222; LYS-288; ASP-346--349-PHE DEL AND ASP-VAL-GLU-PHE-349 INS; VARIANTS CTNSJAN THR-177 AND LEU-200;
Molecular pathogenesis of cystinosis: effect of CTNS mutations on the transport activity and subcellular localization of cystinosin.
Kalatzis V.; Nevo N.; Cherqui S.; Gasnier B.; Antignac C.;
Hum. Mol. Genet. 13:1361-1371(2004)
Cited for: FUNCTION; SUBCELLULAR LOCATION; CHARACTERIZATION OF VARIANTS CTNS VAL-110; PHE-133; PHE-139; PHE-141; PRO-158; ASP-169; SER-177; ARG-182; ASN-205; ASP-205 DEL; ARG-222; SER-270 DEL; LYS-288; ASN-298; TYR-305; ARG-308; PRO-338; ARG-339; 343-ILE--ASP-346 DEL; ASP-346--349-PHE DEL AND ASP-VAL-GLU-PHE-349 INS; CHARACTERIZATION OF VARIANT CTNSJAN 67-ILE--PRO-73 DEL; PRO-CYS-SER-154 INS; LEU-200; ARG-280; LYS-323 AND ASN-346; CHARACTERIZATION OF VARIANT CTNSANN ARG-197; CHARACTERIZATION OF VARIANT ILE-42 AND ILE-260;
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.