Detail Information of Post-Translational Modifications

General Information of Drug Transporter (DT)
DT ID	DTD0026 Transporter Info
Gene Name	SLC22A11
Transporter Name	Organic anion transporter 4
Gene ID	55867
UniProt ID	Q9NSA0

Post-Translational Modification of This DT
Overview of SLC22A11 Modification Sites with Functional and Structural Information
Sequence	M A F S K L L E Q A G G V G L F Q T L Q V L T F I L P C L M I P S Q M L L E N F S A A I P G H R C W T H M L D N G S A V S T N M T P K A L L T I S I P P G P N Q G P H Q C R R F R Q P Q W Q L L D P N A T A T S W S E A D T E P C V D G W V Y D R S V F T S T I V A K W D L V C S S Q G L K P L S Q S I F M S G I L V G S F I W G L L S Y R F G R K P M L S W C C L Q L A V A G T S T I F A P T F V I Y C G L R F V A A F G M A G I F L S S L T L M V E W T T T S R R A V T M T V V G C A F S A G Q A A L G G L A F A L R D W R T L Q L A A S V P F F A I S L I S W W L P E S A R W L I I K G K P D Q A L Q E L R K V A R I N G H K E A K N L T I E V L M S S V K E E V A S A K E P R S V L D L F C V P V L R W R S C A M L V V N F S L L I S Y Y G L V F D L Q S L G R D I F L L Q A L F G A V D F L G R A T T A L L L S F L G R R T I Q A G S Q A M A G L A I L A N M L V P Q D L Q T L R V V F A V L G K G C F G I S L T C L T I Y K A E L F P T P V R M T A D G I L H T V G R L G A M M G P L I L M S R Q A L P L L P P L L Y G V I S I A S S L V V L F F L P E T Q G L P L P D T I Q D L E S Q K S T A A Q G N R Q E A V T V E S T S L
PTM type	X-N-glycosylation X-Phosphorylation X-Ubiquitination X: Amino Acid

N-glycosylation
Asparagine	3 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC22A11			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	39
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC22A11 Asparagine 39 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC22A11			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	56
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC22A11 Asparagine 56 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence SLC22A11			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	99
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC22A11 Asparagine 99 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	Affecting the surface membrane expression of SLC22A11			[2]
Role of PTM	Surface Expression Modulation
Experimental Material(s)	Chinese hamster ovary (CHO) cells
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-glycosylation at SLC22A11 have been reported to affect its surface membrane expression.
Phosphorylation
Serine	3 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC22A11			[3]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	174
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC22A11 Serine 174 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC22A11			[3]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	186
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC22A11 Serine 186 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence SLC22A11			[4]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	318
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC22A11 Serine 318 has the potential to affect its expression or activity.
Threonine	3 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC22A11			[3]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	185
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC22A11 Threonine 185 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC22A11			[3]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	187
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC22A11 Threonine 187 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence SLC22A11			[3]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	192
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC22A11 Threonine 192 has the potential to affect its expression or activity.
Tyrosine	1 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC22A11			[3]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	196
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC22A11 Tyrosine 196 has the potential to affect its expression or activity.
Ubiquitination
Unclear Residue	1 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Leading to the internalization of SLC22A11 from cell surface to intracellular endosomes and subsequent degradation			[5]
Role of PTM	Degradation via Proteosome
Related Enzyme	E3 ubiquitin-protein ligase NEDD4-like (NEDD4L)
Experimental Material(s)	African green monkey kidney fibroblast-like (COS-7) cells
Experimental Method	Co-Immunoprecipitation
Detailed Description	Ubiquitination at SLC22A11 have been reported to result in its internalization from cell surface to intracellular endosomes and subsequent degradation.

References
1	dbPTM in 2022: an updated database for exploring regulatory networks and functional associations of protein post-translational modifications. Nucleic Acids Res. 2022 Jan 7;50(D1):D471-D479. (ID: S22AB_HUMAN)
2	The role of N-linked glycosylation in protein folding, membrane targeting, and substrate binding of human organic anion transporter hOAT4. Mol Pharmacol. 2005 Mar;67(3):868-76.
3	Phosphoproteomics reveals ALK promote cell progress via RAS/ JNK pathway in neuroblastoma. Oncotarget. 2016 Nov 15;7(46):75968-75980.
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	Serum- and glucocorticoid-inducible kinase SGK2 regulates human organic anion transporters 4 via ubiquitin ligase Nedd4-2. Biochem Pharmacol. 2016 Feb 15;102:120-129.

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Detail Information of Post-Translational Modifications

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