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Na+/glucose cotransporter 4 (Na+/glucose cotransporter 4, hSGLT4, solute carrier family 5 member 9, SLC5A9, SGLT4)
Function:
- role in Na+-dependent transport of D-mannose, D-glucose & D-fructose
Structure:
- belongs to the Na+:solute symporter (SSF) (TC 2.A.21) family
Compartment: membrane (putative)
Expression: expressed in the small intestine, kidney & liver
General
glycoprotein
solute carrier family 5 (SLC5, SLC5A)
transmembrane 14e protein
Properties
SIZE: entity length = 681 aa
MW = 74 kD
COMPARTMENT: cellular membrane
MOTIF: exoplasmic domain {1-36}
transmembrane domain {37-57}
cytoplasmic loop {58-75}
transmembrane domain {76-98}
exoplasmic loop {99-114}
transmembrane domain {115-135}
cytoplasmic loop {136-157}
transmembrane domain {158-178}
exoplasmic loop {179-190}
transmembrane domain {191-211}
cytoplasmic loop {212-217}
transmembrane domain {218-238}
exoplasmic loop {239-275}
MOTIF: N-glycosylation site {N251}
transmembrane domain {276-296}
cytoplasmic loop {297-317}
transmembrane domain {318-338}
exoplasmic loop {339-383}
transmembrane domain {384-406}
cytoplasmic loop {407-427}
transmembrane domain {428-448}
exoplasmic loop {449-459}
transmembrane domain {460-480}
cytoplasmic loop {481-487}
transmembrane domain {488-508}
exoplasmic loop {509-530}
transmembrane domain {531-551}
cytoplasmic loop {552-660}
transmembrane domain {661-680}
exoplasmic domain {681-681}
Database Correlations
UniProt Q2M3M2
Pfam PF00474
References
UniProt :accession Q2M3M2