UniProtKB/Swiss-Prot Q7Z434 : Variant p.Gln93Glu
Mitochondrial antiviral-signaling protein
Gene: MAVS
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Variant information
Variant position:
93
The position of the amino-acid change on the UniProtKB canonical protein sequence.
Type of variant:
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:
From Glutamine (Q) to Glutamate (E) at position 93 (Q93E, p.Gln93Glu).
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:
Change from medium size and polar (Q) to medium size and acidic (E)
The physico-chemical property of the reference and variant residues and the change implicated.
BLOSUM score:
2
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:
Links to websites of interest for the variant.
Sequence information
Variant position:
93
The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length:
540
The length of the canonical sequence.
Location on the sequence:
IAALRGCELVDLADEVASVY
Q SYQPRTSDRPPDPLEPPSLP
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 IAALRGCELVDLADEVASVYQ SY-QPRTSDRPPDPLEPPSLP
Mouse IRALQICELPGLADQVTRVYQ SYLPPGTSLRSLEPLQLPDF
Rat IRALRICELPGLAEQVTRVYQ SYLPPGASLHSLDPLQSPRI
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
1 – 540
Mitochondrial antiviral-signaling protein
Topological domain
1 – 513
Cytoplasmic
Lipidation
79 – 79
S-palmitoyl cysteine
Alternative sequence
1 – 141
Missing. In isoform 4.
Alternative sequence
40 – 131
DRLRATCTLSGNRDTLWHLFNTLQRRPGWVEYFIAALRGCELVDLADEVASVYQSYQPRTSDRPPDPLEPPSLPAERPGPPTPAAAHSIPYN -> GPRTVPQTHWSHRHFLLRGQGPPHLLRPTASPTTAAERRSQVTPCLSRRPRRQSPQERIQSKPCRRSAPEPSQGIQMVAPWSPPLTWQPSAL. In isoform 6.
Alternative sequence
64 – 148
RRPGWVEYFIAALRGCELVDLADEVASVYQSYQPRTSDRPPDPLEPPSLPAERPGPPTPAAAHSIPYNSCREKEPSYPMPVQETQ -> LPTWAGEETPGGQSSGRGLDFSSLTSGAVWLWQMSDFWSCFSTWTVSIWLILHWVLLRLNLQVFAKCLAQSKWPLLLPSLSCPTW. In isoform 3.
Mutagenesis
79 – 79
C -> S. Loss of palmitoylation.
Literature citations
VISA is an adapter protein required for virus-triggered IFN-beta Signaling.
Xu L.-G.; Wang Y.-Y.; Han K.-J.; Li L.-Y.; Zhai Z.; Shu H.-B.;
Mol. Cell 19:727-740(2005)
Cited for: NUCLEOTIDE SEQUENCE [MRNA]; TISSUE SPECIFICITY; INTERACTION WITH RIGI; IRF3; TRAF2 AND TRAF6; MUTAGENESIS OF GLN-145; GLU-155 AND GLU-457; FUNCTION; VARIANT GLU-93;
IPS-1, an adaptor triggering RIG-I- and Mda5-mediated type I interferon induction.
Kawai T.; Takahashi K.; Sato S.; Coban C.; Kumar H.; Kato H.; Ishii K.J.; Takeuchi O.; Akira S.;
Nat. Immunol. 6:981-988(2005)
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1); TISSUE SPECIFICITY; INTERACTION WITH RIGI; IFIH1/MDA5; FADD AND RIPK1; FUNCTION; VARIANT GLU-93;
Complete sequencing and characterization of 21,243 full-length human cDNAs.
Ota T.; Suzuki Y.; Nishikawa T.; Otsuki T.; Sugiyama T.; Irie R.; Wakamatsu A.; Hayashi K.; Sato H.; Nagai K.; Kimura K.; Makita H.; Sekine M.; Obayashi M.; Nishi T.; Shibahara T.; Tanaka T.; Ishii S.; Yamamoto J.; Saito K.; Kawai Y.; Isono Y.; Nakamura Y.; Nagahari K.; Murakami K.; Yasuda T.; Iwayanagi T.; Wagatsuma M.; Shiratori A.; Sudo H.; Hosoiri T.; Kaku Y.; Kodaira H.; Kondo H.; Sugawara M.; Takahashi M.; Kanda K.; Yokoi T.; Furuya T.; Kikkawa E.; Omura Y.; Abe K.; Kamihara K.; Katsuta N.; Sato K.; Tanikawa M.; Yamazaki M.; Ninomiya K.; Ishibashi T.; Yamashita H.; Murakawa K.; Fujimori K.; Tanai H.; Kimata M.; Watanabe M.; Hiraoka S.; Chiba Y.; Ishida S.; Ono Y.; Takiguchi S.; Watanabe S.; Yosida M.; Hotuta T.; Kusano J.; Kanehori K.; Takahashi-Fujii A.; Hara H.; Tanase T.-O.; Nomura Y.; Togiya S.; Komai F.; Hara R.; Takeuchi K.; Arita M.; Imose N.; Musashino K.; Yuuki H.; Oshima A.; Sasaki N.; Aotsuka S.; Yoshikawa Y.; Matsunawa H.; Ichihara T.; Shiohata N.; Sano S.; Moriya S.; Momiyama H.; Satoh N.; Takami S.; Terashima Y.; Suzuki O.; Nakagawa S.; Senoh A.; Mizoguchi H.; Goto Y.; Shimizu F.; Wakebe H.; Hishigaki H.; Watanabe T.; Sugiyama A.; Takemoto M.; Kawakami B.; Yamazaki M.; Watanabe K.; Kumagai A.; Itakura S.; Fukuzumi Y.; Fujimori Y.; Komiyama M.; Tashiro H.; Tanigami A.; Fujiwara T.; Ono T.; Yamada K.; Fujii Y.; Ozaki K.; Hirao M.; Ohmori Y.; Kawabata A.; Hikiji T.; Kobatake N.; Inagaki H.; Ikema Y.; Okamoto S.; Okitani R.; Kawakami T.; Noguchi S.; Itoh T.; Shigeta K.; Senba T.; Matsumura K.; Nakajima Y.; Mizuno T.; Morinaga M.; Sasaki M.; Togashi T.; Oyama M.; Hata H.; Watanabe M.; Komatsu T.; Mizushima-Sugano J.; Satoh T.; Shirai Y.; Takahashi Y.; Nakagawa K.; Okumura K.; Nagase T.; Nomura N.; Kikuchi H.; Masuho Y.; Yamashita R.; Nakai K.; Yada T.; Nakamura Y.; Ohara O.; Isogai T.; Sugano S.;
Nat. Genet. 36:40-45(2004)
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1; 2; 3; 4 AND 5); VARIANT GLU-93;
The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).
The MGC Project Team;
Genome Res. 14:2121-2127(2004)
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]; VARIANTS GLU-93; LYS-198 AND PHE-409;
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.