Variant position: 90 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 911 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 NQELRWMEAARWVQLEENLG ENGAWGRPHLSHLTFWSLLEL
Mouse NQELQWVEAAHWIGLEENLR EDGVWGRPHLSYLTFWSLLEL
Rat NQELQWVEAAHWIGLEENLR EDGVWGRPHLSYLTFWSLLEL
Chicken KDPC-WMEAGRWLHLEESME PGGAWG-SHLPLLTYHSLLEL
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 – 911 Band 3 anion transport protein
1 – 403 Cytoplasmic
55 – 290 Globular
85 – 85 E -> AR. Impairs expression at the cell membrane.
90 – 92
Band 3 Cape Town (E90K) causes severe hereditary spherocytosis in combination with band 3 Prague III.
Bracher N.A.; Lyons C.A.; Wessels G.; Mansvelt E.; Coetzer T.L.;
Br. J. Haematol. 113:689-693(2001)
Cited for: VARIANTS SPH4 LYS-90 AND TRP-870;
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