Detail Information of Post-Translational Modifications

General Information of Drug Transporter (DT)
DT ID	DTD0009 Transporter Info
Gene Name	SLC22A3
Transporter Name	Organic cation transporter 3
Gene ID	6581
UniProt ID	O75751

Post-Translational Modification of This DT
Overview of SLC22A3 Modification Sites with Functional and Structural Information
Sequence	M P S F D E A L Q R V G E F G R F Q R R V F L L L C L T G V T F A F L F V G V V F L G T Q P D H Y W C R G P S A A A L A E R C G W S P E E E W N R T A P A S R G P E P P E R R G R C Q R Y L L E A A N D S A S A T S A L S C A D P L A A F P N R S A P L V P C R G G W R Y A Q A H S T I V S E F D L V C V N A W M L D L T Q A I L N L G F L T G A F T L G Y A A D R Y G R I V I Y L L S C L G V G V T G V V V A F A P N F P V F V I F R F L Q G V F G K G T W M T C Y V I V T E I V G S K Q R R I V G I V I Q M F F T L G I I I L P G I A Y F I P N W Q G I Q L A I T L P S F L F L L Y Y W V V P E S P R W L I T R K K G D K A L Q I L R R I A K C N G K Y L S S N Y S E I T V T D E E V S N P S F L D L V R T P Q M R K C T L I L M F A W F T S A V V Y Q G L V M R L G I I G G N L Y I D F F I S G V V E L P G A L L I L L T I E R L G R R L P F A A S N I V A G V A C L V T A F L P E G I A W L R T T V A T L G R L G I T M A F E I V Y L V N S E L Y P T T L R N F G V S L C S G L C D F G G I I A P F L L F R L A A V W L E L P L I I F G I L A S I C G G L V M L L P E T K G I A L P E T V D D V E K L G S P H S C K C G R N K K T P V S R S H L
PTM type	X-N-glycosylation X-Phosphorylation X: Amino Acid

N-glycosylation
Asparagine	4 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC22A3			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	72
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC22A3 Asparagine 72 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC22A3			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	99
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC22A3 Asparagine 99 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence SLC22A3			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	119
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC22A3 Asparagine 119 has the potential to affect its expression or activity.
PTM Phenomenon 4	Have the potential to influence SLC22A3			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	322
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC22A3 Asparagine 322 has the potential to affect its expression or activity.
Phosphorylation
Serine	4 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC22A3			[2]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	78
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC22A3 Serine 78 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC22A3			[3]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	334
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC22A3 Serine 334 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence SLC22A3			[3]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	337
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC22A3 Serine 337 has the potential to affect its expression or activity.
PTM Phenomenon 4	Have the potential to influence SLC22A3			[4]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	537
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC22A3 Serine 537 has the potential to affect its expression or activity.
Threonine	1 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC22A3			[3]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	327
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC22A3 Threonine 327 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	Potentially affecting the transporter			[5] , [6]
Role of PTM	On/Off Switch
Modified Residue	Tyrosine
Modified State	Tyrosine kinase inhibitors (Pazopanib)
Experimental Method	Co-Immunoprecipitation
Detailed Description	Removal of the Phosphorylation at SLC22A3 Tyrosine (i.e. Tyrosine kinase inhibitors (Pazopanib)) have been reported to have the potential to affect the transporter.
PTM Phenomenon 2	Have the potential to influence SLC22A3			[3]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	318
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC22A3 Tyrosine 318 has the potential to affect its expression or activity.

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: S22A3_HUMAN)
2	Synthesizing Signaling Pathways from Temporal Phosphoproteomic Data. Cell Rep. 2018 Sep 25;24(13):3607-3618.
3	Mass spectrometric phosphoproteome analysis of small-sized samples of human neutrophils. Clin Chim Acta. 2015 Dec 7;451(Pt B):199-207.
4	Phosphoproteomics Reveals MAPK Inhibitors Enhance MET- and EGFR-Driven AKT Signaling in KRAS-Mutant Lung Cancer. Mol Cancer Res. 2016 Oct;14(10):1019-1029.
5	Inhibition of OCT2, MATE1 and MATE2-K as a possible mechanism of drug interaction between pazopanib and cisplatin. Pharmacol Res. 2016 Aug;110:89-95.
6	A phosphotyrosine switch regulates organic cation transporters. Nat Commun. 2016 Mar 16;7:10880.

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Detail Information of Post-Translational Modifications

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