Detail Information of Post-Translational Modifications

General Information of Drug Transporter (DT)
DT ID	DTD0330 Transporter Info
Gene Name	SLC38A3
Transporter Name	Sodium-coupled neutral amino acid transporter 3
Gene ID	10991
UniProt ID	Q99624

Post-Translational Modification of This DT
Overview of SLC38A3 Modification Sites with Functional and Structural Information
Sequence	M E A P L Q T E M V E L V P N G K H S E G L L P V I T P M A G N Q R V E D P A R S C M E G K S F L Q K S P S K E P H F T D F E G K T S F G M S V F N L S N A I M G S G I L G L A Y A M A N T G I I L F L F L L T A V A L L S S Y S I H L L L K S S G V V G I R A Y E Q L G Y R A F G T P G K L A A A L A I T L Q N I G A M S S Y L Y I I K S E L P L V I Q T F L N L E E K T S D W Y M N G N Y L V I L V S V T I I L P L A L M R Q L G Y L G Y S S G F S L S C M V F F L I A V I Y K K F H V P C P L P P N F N N T T G N F S H V E I V K E K V Q L Q V E P E A S A F C T P S Y F T L N S Q T A Y T I P I M A F A F V C H P E V L P I Y T E L K D P S K K K M Q H I S N L S I A V M Y I M Y F L A A L F G Y L T F Y N G V E S E L L H T Y S K V D P F D V L I L C V R V A V L T A V T L T V P I V L F P V R R A I Q Q M L F P N Q E F S W L R H V L I A V G L L T C I N L L V I F A P N I L G I F G V I G A T S A P F L I F I F P A I F Y F R I M P T E K E P A R S T P K I L A L C F A M L G F L L M T M S L S F I I I D W A S G T S R H G G N H
PTM type	X-N-glycosylation X-Oxidation X-Phosphorylation X-Ubiquitination X: Amino Acid

N-glycosylation
Asparagine	5 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC38A3			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	74
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC38A3 Asparagine 74 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC38A3			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	247
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC38A3 Asparagine 247 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence SLC38A3			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	248
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC38A3 Asparagine 248 has the potential to affect its expression or activity.
PTM Phenomenon 4	Have the potential to influence SLC38A3			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	252
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC38A3 Asparagine 252 has the potential to affect its expression or activity.
PTM Phenomenon 5	Have the potential to influence SLC38A3			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	323
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC38A3 Asparagine 323 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 SLC38A3			[2]
Role of PTM	Potential impacts
Modified Residue	Cystine	Modified Location	368
Experimental Method	Co-Immunoprecipitation
Detailed Description	Oxidation at SLC38A3 Cystine 368 has the potential to affect its expression or activity.
Phosphorylation
Serine	6 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC38A3			[3]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	19
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC38A3 Serine 19 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC38A3			[4] , [5]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	47
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC38A3 Serine 47 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence SLC38A3			[6] , [7]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	52
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC38A3 Serine 52 has the potential to affect its expression or activity.
PTM Phenomenon 4	Have the potential to influence SLC38A3			[6] , [8]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	54
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC38A3 Serine 54 has the potential to affect its expression or activity.
PTM Phenomenon 5	Have the potential to influence SLC38A3			[9]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	120
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC38A3 Serine 120 has the potential to affect its expression or activity.
PTM Phenomenon 6	Have the potential to influence SLC38A3			[9]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	121
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC38A3 Serine 121 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 SLC38A3			[6] , [10]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	60
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC38A3 Threonine 60 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 SLC38A3			[9]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	129
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC38A3 Tyrosine 129 has the potential to affect its expression or activity.
Ubiquitination
Lysine	3 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC38A3			[11]
Role of PTM	Potential impacts
Modified Residue	Lysine	Modified Location	46
Experimental Method	Co-Immunoprecipitation
Detailed Description	Ubiquitination at SLC38A3 Lysine 46 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC38A3			[11]
Role of PTM	Potential impacts
Modified Residue	Lysine	Modified Location	51
Experimental Method	Co-Immunoprecipitation
Detailed Description	Ubiquitination at SLC38A3 Lysine 51 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence SLC38A3			[11]
Role of PTM	Potential impacts
Modified Residue	Lysine	Modified Location	55
Experimental Method	Co-Immunoprecipitation
Detailed Description	Ubiquitination at SLC38A3 Lysine 55 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: S38A3_HUMAN)
2	A Quantitative Tissue-Specific Landscape of Protein Redox Regulation during Aging. Cell. 2020 Mar 5;180(5):968-983.e24.
3	Systematic analysis of protein phosphorylation networks from phosphoproteomic data. Mol Cell Proteomics. 2012 Oct;11(10):1070-83.
4	Non-alcoholic fatty liver disease phosphoproteomics: A functional piece of the precision puzzle. Hepatol Res. 2017 Dec;47(13):1469-1483.
5	Adaptation of HepG2 cells to a steady-state reduction in the content of protein phosphatase 6 (PP6) catalytic subunit. Exp Cell Res. 2015 Jul 15;335(2):224-37.
6	Phosphoproteomic screening identifies physiological substrates of the CDKL5 kinase. EMBO J. 2018 Dec 14;37(24):e99559.
7	Defeating Major Contaminants in Fe3+- Immobilized Metal Ion Affinity Chromatography (IMAC) Phosphopeptide Enrichment. Mol Cell Proteomics. 2018 May;17(5):1028-1034.
8	An integrated strategy for highly sensitive phosphoproteome analysis from low micrograms of protein samples. Analyst. 2018 Jul 23;143(15):3693-3701.
9	Opposite Electron-Transfer Dissociation and Higher-Energy Collisional Dissociation Fragmentation Characteristics of Proteolytic K/R(X)n and (X)nK/R Peptides Provide Benefits for Peptide Sequencing in Proteomics and Phosphoproteomics. J Proteome Res. 2017 Feb 3;16(2):852-861.
10	Proteogenomics connects somatic mutations to signalling in breast cancer. Nature. 2016 Jun 2;534(7605):55-62.
11	UbiSite approach for comprehensive mapping of lysine and N-terminal ubiquitination sites. Nat Struct Mol Biol. 2018 Jul;25(7):631-640.

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Detail Information of Post-Translational Modifications

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