Detail Information of Post-Translational Modifications

General Information of Drug Transporter (DT)
DT ID	DTD0353 Transporter Info
Gene Name	SLC40A1
Transporter Name	Iron-regulated transporter 1
Gene ID	30061
UniProt ID	Q9NP59

Post-Translational Modification of This DT
Overview of SLC40A1 Modification Sites with Functional and Structural Information
Sequence	M T R A G D H N R Q R G C C G S L A D Y L T S A K F L L Y L G H S L S T W G D R M W H F A V S V F L V E L Y G N S L L L T A V Y G L V V A G S V L V L G A I I G D W V D K N A R L K V A Q T S L V V Q N V S V I L C G I I L M M V F L H K H E L L T M Y H G W V L T S C Y I L I I T I A N I A N L A S T A T A I T I Q R D W I V V V A G E D R S K L A N M N A T I R R I D Q L T N I L A P M A V G Q I M T F G S P V I G C G F I S G W N L V S M C V E Y V L L W K V Y Q K T P A L A V K A G L K E E E T E L K Q L N L H K D T E P K P L E G T H L M G V K D S N I H E L E H E Q E P T C A S Q M A E P F R T F R D G W V S Y Y N Q P V F L A G M G L A F L Y M T V L G F D C I T T G Y A Y T Q G L S G S I L S I L M G A S A I T G I M G T V A F T W L R R K C G L V R T G L I S G L A Q L S C L I L C V I S V F M P G S P L D L S V S P F E D I R S R F I Q G E S I T P T K I P E I T T E I Y M S N G S N S A N I V P E T S P E S V P I I S V S L L F A G V I A A R I G L W S F D L T V T Q L L Q E N V I E S E R G I I N G V Q N S M N Y L L D L L H F I M V I L A P N P E A F G L L V L I S V S F V A M G H I M Y F R F A Q N T L G N K L F A C G P D A K E V R K E N Q A N T S V V
PTM type	X-N-glycosylation X-Phosphorylation X-Polyubiquitination 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 SLC40A1			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	174
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC40A1 Asparagine 174 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC40A1			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	434
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC40A1 Asparagine 434 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence SLC40A1			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	567
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at SLC40A1 Asparagine 567 has the potential to affect its expression or activity.
Phosphorylation
Threonine	2 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC40A1			[2]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	419
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC40A1 Threonine 419 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC40A1			[2]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	421
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC40A1 Threonine 421 has the potential to affect its expression or activity.
Tyrosine	4 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC40A1			[3] , [4]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	20
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC40A1 Tyrosine 20 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC40A1			[4]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	302
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC40A1 Tyrosine 302 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence SLC40A1			[4]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	303
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC40A1 Tyrosine 303 has the potential to affect its expression or activity.
PTM Phenomenon 4	Have the potential to influence SLC40A1			[4]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	538
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at SLC40A1 Tyrosine 538 has the potential to affect its expression or activity.
Polyubiquitination
Lysine	2 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Decreasing the activity of SLC40A1			[5]
Role of PTM	Protein Activity Modulation
Modified Residue	Lysine	Modified Location	229
Related Enzyme	E3 ubiquitin-protein ligase RNF217 (RNF217)
Experimental Material(s)	Human embryonic kidney 293 (HEK293) cells
Experimental Method	Co-Immunoprecipitation
Detailed Description	Polyubiquitination at SLC40A1 Lysine 229 have been reported to decrease its transport activity.
PTM Phenomenon 2	Decreasing the activity of SLC40A1			[5]
Role of PTM	Protein Activity Modulation
Modified Residue	Lysine	Modified Location	269
Related Enzyme	E3 ubiquitin-protein ligase RNF217 (RNF217)
Experimental Material(s)	Human embryonic kidney 293 (HEK293) cells
Experimental Method	Co-Immunoprecipitation
Detailed Description	Polyubiquitination at SLC40A1 Lysine 269 have been reported to decrease its transport activity.
Ubiquitination
Lysine	2 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC40A1			[6]
Role of PTM	Potential impacts
Modified Residue	Lysine	Modified Location	236
Experimental Method	Co-Immunoprecipitation
Detailed Description	Ubiquitination at SLC40A1 Lysine 236 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence SLC40A1			[7] , [8]
Role of PTM	Potential impacts
Modified Residue	Lysine	Modified Location	247
Experimental Method	Co-Immunoprecipitation
Detailed Description	Ubiquitination at SLC40A1 Lysine 247 has the potential to affect its expression or activity.
Phenylalanine	1 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence SLC40A1			[7] , [9]
Role of PTM	Potential impacts
Modified Residue	Phenylalanine	Modified Location	207
Experimental Method	Co-Immunoprecipitation
Detailed Description	Ubiquitination at SLC40A1 Phenylalanine 207 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: S40A1_HUMAN)
2	Improved titanium dioxide enrichment of phosphopeptides from HeLa cells and high confident phosphopeptide identification by cross-validation of MS/MS and MS/MS/MS spectra. J Proteome Res. 2007 Nov;6(11):4150-62.
3	Comparative N-glycoproteomic and phosphoproteomic profiling of human placental plasma membrane between normal and preeclampsia pregnancies with high-resolution mass spectrometry. PLoS One. 2013 Nov 15;8(11):e80480.
4	Molecular mechanism of hepcidin-mediated ferroportin internalization requires ferroportin lysines, not tyrosines or JAK-STAT. Cell Metab. 2012 Jun 6;15(6):905-17.
5	Hepcidin-induced endocytosis of ferroportin is dependent on ferroportin ubiquitination. Cell Metab. 2012 Jun 6;15(6):918-24.
6	Quantitative Analysis of the Brain Ubiquitylome in Alzheimer's Disease. Proteomics. 2018 Oct;18(20):e1800108.
7	Systematic functional prioritization of protein posttranslational modifications. Cell. 2012 Jul 20;150(2):413-25.
8	UbiSite approach for comprehensive mapping of lysine and N-terminal ubiquitination sites. Nat Struct Mol Biol. 2018 Jul;25(7):631-640.
9	A proteome-wide, quantitative survey of in vivo ubiquitylation sites reveals widespread regulatory roles. Mol Cell Proteomics. 2011 Oct;10(10):M111.013284.

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Detail Information of Post-Translational Modifications

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