Variant position: 31 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 230 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 FVTELSGAHNTTVFQGVAGQ SLQVSCPYDSMKHWGRRKAWC
Mouse LITALSQALNTTVLQGMAGQ SLRVSCTYDALKHWGRRKAWC
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
19 – 230 Triggering receptor expressed on myeloid cells 2
19 – 174 Extracellular
29 – 112 Ig-like V-type
20 – 20 N-linked (GlcNAc...) asparagine
20 – 20 N -> D. Loss of glycosylation.
36 – 36 C -> A. Loss of proteolytic cleavage by ADAM10 and ectodomain shedding. Decreases protein maturation and cell membrane localization.
48 – 48 K -> M. Loss of LDL, CLU and APOE binding.
Rare TREM2 variants associated with Alzheimer's disease display reduced cell surface expression.
Sirkis D.W.; Bonham L.W.; Aparicio R.E.; Geier E.G.; Ramos E.M.; Wang Q.; Karydas A.; Miller Z.A.; Miller B.L.; Coppola G.; Yokoyama J.S.;
Acta Neuropathol. Commun. 4:98-98(2016)
Cited for: SUBCELLULAR LOCATION; CHARACTERIZATION OF VARIANTS MET-27; VAL-28; PHE-31; CYS-38; CYS-47; HIS-47; ASN-87; SER-130; GLN-136; TRP-136; LYS-151; ARG-162 AND ILE-223;
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.