Variant position: 336 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 551 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 DRTVVDKWFKSNDEEAFTFA RMLIAQEGLLCGGSAGSTVAV
Mouse DRAVVDKWFKSNDEDSFAFA RMLIAQEGLLCGGSSGSAMAV
Rat DRAVVDRWFKSNDDDSFAFA RMLISQEGLLCGGSSGSAMAV
Rabbit DRTVVDRWFKSTDKEAFAFA RMLIAQEGLLCGGSAGSAVAV
Slime mold ERKLVDQWIKTDDKESFIMA RRLIKEEGLLCGGSSGSAMVG
Baker's yeast DRKLIDVWYKTDDKPSFKYA RQLISNEGVLVGGSSGSAFTA
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
1 – 551 Cystathionine beta-synthase
349 – 349 Pyridoxal phosphate
328 – 342
Functional assays testing pathogenicity of 14 cystathionine-beta synthase mutations.
Urreizti R.; Asteggiano C.; Cozar M.; Frank N.; Vilaseca M.A.; Grinberg D.; Balcells S.;
Hum. Mutat. 27:211-211(2006)
Cited for: CHARACTERIZATION OF VARIANTS CBSD TRP-125; ARG-148; VAL-173; MET-191; THR-226; TYR-275; CYS-336; HIS-336; PRO-338; ASN-349; GLN-379 AND PRO-456; CHARACTERIZATION OF VARIANT GLN-548;
Reduced response of Cystathionine Beta-Synthase (CBS) to S-Adenosylmethionine (SAM): Identification and functional analysis of CBS gene mutations in Homocystinuria patients.
Mendes M.I.; Colaco H.G.; Smith D.E.; Ramos R.J.; Pop A.; van Dooren S.J.; Tavares de Almeida I.; Kluijtmans L.A.; Janssen M.C.; Rivera I.; Salomons G.S.; Leandro P.; Blom H.J.;
J. Inherit. Metab. Dis. 37:245-254(2014)
Cited for: VARIANTS CBSD LEU-49; LYS-269 DEL; THR-278; HIS-336; LEU-427; ASN-444; LEU-500 AND GLN-540; CHARACTERIZATION OF VARIANTS CBSD LEU-49; LYS-269 DEL; THR-278; HIS-336; LEU-427; ASN-444; LEU-500 AND GLN-540; FUNCTION; CATALYTIC ACTIVITY; PATHWAY; ACTIVITY REGULATION;
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.