Detail Information of Post-Translational Modifications

General Information of Drug Transporter (DT)
DT ID	DTD0418 Transporter Info
Gene Name	SLC5A1
Transporter Name	Sodium/glucose cotransporter 1
Gene ID	6523
UniProt ID	P13866

Post-Translational Modification of This DT
Overview of SLC5A1 Modification Sites with Functional and Structural Information
Sequence	M D S S T W S P K T T A V T R P V E T H E L I R N A A D I S I I V I Y F V V V M A V G L W A M F S T N R G T V G G F F L A G R S M V W W P I G A S L F A S N I G S G H F V G L A G T G A A S G I A I G G F E W N A L V L V V V L G W L F V P I Y I K A G V V T M P E Y L R K R F G G Q R I Q V Y L S L L S L L L Y I F T K I S A D I F S G A I F I N L A L G L N L Y L A I F L L L A I T A L Y T I T G G L A A V I Y T D T L Q T V I M L V G S L I L T G F A F H E V G G Y D A F M E K Y M K A I P T I V S D G N T T F Q E K C Y T P R A D S F H I F R D P L T G D L P W P G F I F G M S I L T L W Y W C T D Q V I V Q R C L S A K N M S H V K G G C I L C G Y L K L M P M F I M V M P G M I S R I L Y T E K I A C V V P S E C E K Y C G T K V G C T N I A Y P T L V V E L M P N G L R G L M L S V M L A S L M S S L T S I F N S A S T L F T M D I Y A K V R K R A S E K E L M I A G R L F I L V L I G I S I A W V P I V Q S A Q S G Q L F D Y I Q S I T S Y L G P P I A A V F L L A I F W K R V N E P G A F W G L I L G L L I G I S R M I T E F A Y G T G S C M E P S N C P T I I C G V H Y L Y F A I I L F A I S F I T I V V I S L L T K P I P D V H L Y R L C W S L R N S K E E R I D L D A E E E N I Q E G P K E T I E I E T Q V P E K K K G I F R R A Y D L F C G L E Q H G A P K M T E E E E K A M K M K M T D T S E K P L W R T V L N V N G I I L V T V A V F C H A Y F A
PTM type	X-Deubiquitination X-N-glycosylation X-Oxidation X-Phosphorylation X: Amino Acid

Deubiquitination
Unclear Residue	1 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Increasing cell surface expression of SLC5A1			[1]
Role of PTM	Surface Expression Modulation
Related Enzyme	Serine/threonine-protein kinase SGK1 (SGK1)
Experimental Method	Co-Immunoprecipitation
Detailed Description	Deubiquitination at SLC5A1 have been reported to increase its cell surface expression.
N-glycosylation
Asparagine	1 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC5A1			[2]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	248
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC5A1 Asparagine 248 has the potential to affect its expression or activity.
Oxidation
Cystine	1 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC5A1			[3]
Role of PTM	Potential impacts
Modified Residue	Cystine	Modified Location	560
Experimental Method	Co-Immunoprecipitation
Detailed Description	Oxidation at SLC5A1 Cystine 560 has the potential to affect its expression or activity.
Phosphorylation
Serine	5 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC5A1			[4]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	7
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC5A1 Serine 7 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC5A1			[5]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	245
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC5A1 Serine 245 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence SLC5A1			[4]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	545
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC5A1 Serine 545 has the potential to affect its expression or activity.
PTM Phenomenon 4	Have the potential to influence SLC5A1			[4]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	562
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC5A1 Serine 562 has the potential to affect its expression or activity.
PTM Phenomenon 5	Have the potential to influence SLC5A1			[6] , [7]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	636
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC5A1 Serine 636 has the potential to affect its expression or activity.
Threonine	2 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC5A1			[8]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	19
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC5A1 Threonine 19 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC5A1			[8]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	50
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC5A1 Threonine 50 has the potential to affect its expression or activity.
Tyrosine	2 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC5A1			[8]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	35
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC5A1 Tyrosine 35 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC5A1			[5]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	229
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC5A1 Tyrosine 229 has the potential to affect its expression or activity.
Unclear Residue	1 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Increasing cell surface expression of SLC5A1			[1]
Role of PTM	Surface Expression Modulation
Related Enzyme	Serine/threonine-protein kinase SGK1 (SGK1)
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC5A1 have been reported to increase its cell surface expression.

References
1	Proline Absorption and SGK1 Expression are Inhibited in Intestinal Tis7 Transgenic Mice. Cell Physiol Biochem. 2016;38(4):1532-43.
2	Membrane topology of the human Na+/glucose cotransporter SGLT1. J Biol Chem. 1996 Jan 26;271(4):1925-34.
3	A Quantitative Tissue-Specific Landscape of Protein Redox Regulation during Aging. Cell. 2020 Mar 5;180(5):968-983.e24.
4	Ischemia in tumors induces early and sustained phosphorylation changes in stress kinase pathways but does not affect global protein levels. Mol Cell Proteomics. 2014 Jul;13(7):1690-704.
5	Improve the coverage for the analysis of phosphoproteome of HeLa cells by a tandem digestion approach. J Proteome Res. 2012 May 4;11(5):2828-37.
6	A fast sample processing strategy for large-scale profiling of human urine phosphoproteome by mass spectrometry. Talanta. 2018 Aug 1;185:166-173.
7	Phosphoproteomic analysis of the highly-metastatic hepatocellular carcinoma cell line, MHCC97-H. Int J Mol Sci. 2015 Feb 16;16(2):4209-25.
8	iTRAQ labeling is superior to mTRAQ for quantitative global proteomics and phosphoproteomics. Mol Cell Proteomics. 2012 Jun;11(6):M111.014423.

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Detail Information of Post-Translational Modifications

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