Variant position: 223 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 492 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 VLPFCPESPRFLLINRNEEN RAKSVLKKLRGTADVTHDLQE
Mouse LLPFCPESPRFLLINRNEEN RAKSVLKKLRGTADVTRDLQE
Rat LLPFCPESPRFLLINRNEEN RAKSVLKKLRGTADVTRDLQE
Pig LLPFCPESPRFLLINRNEEN RAKSVLKKLRGTADVTRDLQE
Bovine LLPFCPESPRFLLINRNEEN RAKSVLKKLRGTADVTRDLQE
Rabbit VLPLCPESPRFLLINRNEEN RAKSVLKKLRGNADVTRDLQE
Sheep LLPFCPESPRFLLINRNEEN RAKSVLKKLRGTADVTRDLQE
Chicken ILPFAPESPRFLLINRNEEN KAKSVLKKLRGTTDVSSDLQE
Drosophila LLPVCPESPRYLLITKQWEE EARKALRRLRASGSVEEDIEE
Baker's yeast KYS--PDAKIFVLLHK---- ------------------MDL
Fission yeast ANS--PQARVFCLIHK---- ------------------MDL
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 – 492 Solute carrier family 2, facilitated glucose transporter member 1
207 – 271 Cytoplasmic
226 – 226 Phosphoserine; by PKC/PRKCB
204 – 204 L -> C. Abolishes glucose transport.
205 – 205 P -> C. Abolishes glucose transport.
226 – 226 S -> A. Abolishes phosphorylation by PKA, leading to impaired response to TPA.
221 – 231
A protein kinase C phosphorylation motif in GLUT1 affects glucose transport and is mutated in GLUT1 deficiency syndrome.
Lee E.E.; Ma J.; Sacharidou A.; Mi W.; Salato V.K.; Nguyen N.; Jiang Y.; Pascual J.M.; North P.E.; Shaul P.W.; Mettlen M.; Wang R.C.;
Mol. Cell 58:845-853(2015)
Cited for: FUNCTION; CATALYTIC ACTIVITY; BIOPHYSICOCHEMICAL PROPERTIES; SUBCELLULAR LOCATION; PHOSPHORYLATION AT SER-226; MUTAGENESIS OF SER-226; CHARACTERIZATION OF VARIANTS EIG12 PRO-223 AND GLN-223; CHARACTERIZATION OF VARIANT GLUT1DS1 TRP-223;
Glucose transporter 1 deficiency in the idiopathic generalized epilepsies.
Arsov T.; Mullen S.A.; Rogers S.; Phillips A.M.; Lawrence K.M.; Damiano J.A.; Goldberg-Stern H.; Afawi Z.; Kivity S.; Trager C.; Petrou S.; Berkovic S.F.; Scheffer I.E.;
Ann. Neurol. 72:807-815(2012)
Cited for: VARIANTS EIG12 HIS-51; MET-60; THR-77; ALA-149; SER-218; GLN-223; VAL-243; SER-411 AND TRP-458; CHARACTERIZATION OF VARIANTS EIG12 MET-60; THR-77; SER-218; GLN-223; VAL-243; SER-411 AND TRP-458;
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.