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UniProtKB/Swiss-Prot variant pages

UniProtKB/Swiss-Prot Q7Z3U7: Variant p.Ala548Thr

Protein MON2 homolog
Gene: MON2
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Variant information Variant position: help 548 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Type of variant: help LB/B 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 Alanine (A) to Threonine (T) at position 548 (A548T, p.Ala548Thr). 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 Change from small size and hydrophobic (A) to medium size and polar (T) The physico-chemical property of the reference and variant residues and the change implicated.
BLOSUM score: help 0 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

Other resources: help Links to websites of interest for the variant.


Sequence information Variant position: help 548 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: help 1717 The length of the canonical sequence.
Location on the sequence: help TEQQDLQSTSDQMDKEIVSR A VWEEMVNACWCGLLAALSLL 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                         TEQQDLQSTSDQMDKEIVSRAVWEEMVNACWCGLLAALSLL

Mouse                         SERRDEQAASDPMDQETVSRAVWEEMVSACWCGLLAALSLL

Xenopus laevis                INPQELPAVSDPADKG--CRSVWEEMINACWCGLLAALSLL

Caenorhabditis elegans        ETKLEIAKVA----------------YANSQPSILAAIGSL

Drosophila                    LHPSHNTAVITEEEHKPLCL----QLVNSSWSALLSAFIPL

Baker's yeast                 EKKIEDKEREEGTGNDSTVV----KVYSGLFSGLFELNKLF

Fission yeast                 DSKEDSTARPQNIIKCQY------GLISENWTSFLVAYSTF

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 2 – 1717 Protein MON2 homolog
Modified residue 537 – 537 Phosphoserine
Alternative sequence 1 – 1125 Missing. In isoform 3.



Literature citations
Human homologue to C. elegans F11A10.4 hypothetical protein.
Inagaki S.;
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1); VARIANT THR-548; The full-ORF clone resource of the German cDNA consortium.
Bechtel S.; Rosenfelder H.; Duda A.; Schmidt C.P.; Ernst U.; Wellenreuther R.; Mehrle A.; Schuster C.; Bahr A.; Bloecker H.; Heubner D.; Hoerlein A.; Michel G.; Wedler H.; Koehrer K.; Ottenwaelder B.; Poustka A.; Wiemann S.; Schupp I.;
BMC Genomics 8:399-399(2007)
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2); VARIANT THR-548;
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.