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UniProtKB/Swiss-Prot P60174 : Variant p.Val155Met
Triosephosphate isomerase
Gene: TPI1
Variant information
Variant position: 155 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Type of variant: LP/P [Disclaimer : Variants classification is intended for research purposes only, not for clinical and diagnostic use . The label disease variant is assigned according to literature reports on probable disease-association that can be based on theoretical reasons. This label must not be considered as a definitive proof for the pathogenic role of a variant. ]The variants are classified into three categories: LP/P, LB/B and US.LP/P: likely pathogenic or pathogenic. LB/B: likely benign or benign. US: uncertain significance
Residue change: From Valine (V) to Methionine (M) at position 155 (V155M, p.Val155Met).Indicates the amino acid change of the variant. The one-letter and three-letter codes for amino acids used in UniProtKB/Swiss-Prot are those adopted by the commission on Biochemical Nomenclature of the IUPAC-IUB.
Physico-chemical properties: Similar physico-chemical property. Both residues are medium size and hydrophobic.The physico-chemical property of the reference and variant residues and the change implicated.
BLOSUM score: 1The score within a Blosum matrix for the corresponding wild-type to variant amino acid change. The log-odds score measures the logarithm for the ratio of the likelihood of two amino acids appearing by chance. The Blosum62 substitution matrix is used. This substitution matrix contains scores for all possible exchanges of one amino acid with another: Lowest score: -4 (low probability of substitution).Highest score: 11 (high probability of substitution). More information can be found on the following page
Variant description: In TPID.Any additional useful information about the variant.
Other resources: Links to websites of interest for the variant.
Sequence information
Variant position: 155 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 249 The length of the canonical sequence.
Location on the sequence:
REAGITEKVVFEQTKVIADN
V KDWSKVVLAYEPVWAIGTGK
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 REAGITEKVVFEQTKVIAD-NV KDWSKVVLAYEPVWAIGTGK
Gorilla REAGITEKVVFEQTKVITD-NV KDWSKVVLAYEPVWAIGTG
REAGITEKVVFEQTKVIAD-NV KDWSKVVLAYEPVWAIGTG
Rhesus macaque REAGITEKVVFEQTKVIAD-NV KDWSKVVLAYEPVWAIGTG
Chimpanzee REAGITEKVVFEQTKVIAD-NV KDWSKVVLAYEPVWAIGTG
Mouse REAGITEKVVFEQTKVIAD-NV KDWSKVVLAYEPVWAIGTG
Rat REAGITEKVVFEQTKAIAD-NV KDWCKVVLAYEPVWAIGTG
Pig REAGITEKVVFEQTKVIAD-NV KDWNKVVLAYEPVWAIGTG
Bovine REAGITEKVVFEQTKVIAD-NV KDWSKVVLAYEPVWAIGTG
Rabbit REAGITEKVVFEQTKVIAD-NV KDWSKVVLAYEPVWAIGTG
Chicken REAGITEKVVFEQTKAIAD-NV KDWSKVVLAYEPVWAIGTG
Xenopus laevis REAGITEKVVFEQTKAIAD-NV KDWSKVVLAYEPVWAIGTG
Xenopus tropicalis REAGITEKVVFEQTKAIAD-NV KDWSKVVLAYEPVWAIGTG
Caenorhabditis elegans REAGHTKDVNFRQLQAIVD-KG VSWENIVIAYEPVWAIGTG
Drosophila REAGKTNEVVARQMCAYAQ-KI KDWKNVVVAYEPVWAIGTG
Slime mold RKSNNTEHILSEQLKDFASFTP EEWSKIVIAYEPVWAIGTG
Baker's yeast KKAGKTLDVVERQLNAVLE-EV KDWTNVVVAYEPVWAIGTG
Fission yeast REANETINVVVRQLNAIAD-KV QNWSKIVIAYEPVWAIGTG
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
Chain
2 – 249
Triosephosphate isomerase
Active site
166 – 166
Proton acceptor
Modified residue
149 – 149
N6-succinyllysine
Modified residue
156 – 156
N6-acetyllysine; alternate
Modified residue
156 – 156
N6-succinyllysine; alternate
Modified residue
159 – 159
Phosphoserine
Modified residue
173 – 173
Phosphothreonine
Cross
142 – 142
Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO1)
Literature citations
Molecular analysis of a series of alleles in humans with reduced activity at the triosephosphate isomerase locus.
Watanabe M.; Zingg B.C.; Mohrenweiser H.W.;
Am. J. Hum. Genet. 58:308-316(1996)
Cited for: VARIANTS TPID ALA-73; ASP-105 AND MET-155;
Disclaimer:
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.