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UniProtKB/Swiss-Prot variant pages

UniProtKB/Swiss-Prot Q6XR72: Variant p.Leu89Pro

Calcium/manganese antiporter SLC30A10
Gene: SLC30A10
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Variant information Variant position: help 89 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Type of variant: help LP/P [Disclaimer] 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: help From Leucine (L) to Proline (P) at position 89 (L89P, p.Leu89Pro). 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: help 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: help -3 The 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: help In HMNDYT1; loss of localization to the plasma membrane; retained in the endoplasmic reticulum; increased proteasomal degradation; loss of function in intracellular manganese ion homeostasis. Any additional useful information about the variant.
Other resources: help Links to websites of interest for the variant.


Sequence information Variant position: help 89 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: help 485 The length of the canonical sequence.
Location on the sequence: help SATYGYARAEVVGALSNAVF L TALCFTIFVEAVLRLARPER 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: help The multiple alignment of the region surrounding the variant against various orthologous sequences.
Human                         SATYGYARAEVVGALSNAVFLTALCFTIFVEAVLRLARPER

Mouse                         SATYGYVRAEVVGALSNAVFLTALCFTIFVEAVLRLARPER

Sequence annotation in neighborhood: help 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.
TypePositionsDescription
Chain 1 – 485 Calcium/manganese antiporter SLC30A10
Transmembrane 82 – 102 Helical
Alternative sequence 1 – 245 Missing. In isoform 2.



Literature citations
Syndrome of hepatic cirrhosis, dystonia, polycythemia, and hypermanganesemia caused by mutations in SLC30A10, a manganese transporter in man.
Tuschl K.; Clayton P.T.; Gospe S.M. Jr.; Gulab S.; Ibrahim S.; Singhi P.; Aulakh R.; Ribeiro R.T.; Barsottini O.G.; Zaki M.S.; Del Rosario M.L.; Dyack S.; Price V.; Rideout A.; Gordon K.; Wevers R.A.; Chong W.K.; Mills P.B.;
Am. J. Hum. Genet. 90:457-466(2012)
Cited for: FUNCTION; INVOLVEMENT IN HMNDYT1; VARIANTS HMNDYT1 PRO-89; 105-ALA--PRO-107 DEL; VAL-256 DEL AND PRO-349; CHARACTERIZATION OF VARIANTS HMNDYT1 PRO-89; SLC30A10 is a cell surface-localized manganese efflux transporter, and parkinsonism-causing mutations block its intracellular trafficking and efflux activity.
Leyva-Illades D.; Chen P.; Zogzas C.E.; Hutchens S.; Mercado J.M.; Swaim C.D.; Morrisett R.A.; Bowman A.B.; Aschner M.; Mukhopadhyay S.;
J. Neurosci. 34:14079-14095(2014)
Cited for: FUNCTION; TRANSPORTER ACTIVITY; SUBCELLULAR LOCATION; MUTAGENESIS OF THR-196; CHARACTERIZATION OF VARIANTS HMNDYT1 PRO-89 AND 105-ALA--PRO-107 DEL;
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.