Sodium/glucose cotransporter: Difference between revisions
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<StructureSection load=' | <StructureSection load='8hez' size='340' side='right' caption='Human glycosylated SGLT2 (cyan) complex with PDZK1-interacting protein (green), drug dapagliflozin and Na+ ion (PDB code [[8hez]])' scene='10/1042600/Cv/1'> | ||
== Function == | == Function == | ||
'''Sodium/glucose cotransporter''' (SGLT) is responsible for glucose absorption across membranes. SGLT1 and SGLT2 which are expressed in different tissues, have similar active sites but differ in their non-active site structures. SGLT1 is responsible of glucose absorption in the small intestine and SGLT2 in kidney<ref>PMID:26125647</ref>. | '''Sodium/glucose cotransporter''' (SGLT) is responsible for glucose absorption across membranes. SGLT1 and SGLT2 which are expressed in different tissues, have similar active sites but differ in their non-active site structures. '''SGLT1''' is responsible of glucose absorption in the small intestine and '''SGLT2''' in kidney<ref>PMID:26125647</ref>. | ||
== Disease == | == Disease == | ||
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== Relevance == | == Relevance == | ||
SGLT2 inhibitors aid in hypertension, acute cardiac failure, bradycardia, acute pulmonary oedema, asthma, bronchitis and COPD<ref>PMID:36819350</ref> | SGLT2 inhibitors aid in hypertension, acute cardiac failure, bradycardia, acute pulmonary oedema, asthma, bronchitis and COPD<ref>PMID:36819350</ref>. | ||
== Structural highlights == | == Structural highlights == | ||
The drug Dapagliflozin contains a <scene name='10/1042600/Cv/5'>glucose moiety which stacks against residue Y290</scene> of SGLT2. The <scene name='10/1042600/Cv/6'>glucose moiety forms multiple H-bonds</scene> to SGLT2<ref>PMID:38057552</ref>. Water molecule is shown as red sphere. | |||
See also: | |||
*[[Canagliflozin]] | |||
*[[Dapagliflozin]] | |||
*[[Empagliflozin]] | |||
==3D structures of sodium/glucose cotransporter== | ==3D structures of sodium/glucose cotransporter== | ||
[[Sodium/glucose cotransporter 3D structures]] | |||
</StructureSection> | </StructureSection> |