Detail Information of Post-Translational Modifications

General Information of Drug Transporter (DT)
DT ID	DTD0531 Transporter Info
Gene Name	KCNH7
Transporter Name	Voltage-gated potassium channel Kv11.3
Gene ID	90134
UniProt ID	Q9NS40

Post-Translational Modification of This DT
Overview of KCNH7 Modification Sites with Functional and Structural Information
Sequence	M P V R R G H V A P Q N T F L G T I I R K F E G Q N K K F I I A N A R V Q N C A I I Y C N D G F C E M T G F S R P D V M Q K P C T C D F L H G P E T K R H D I A Q I A Q A L L G S E E R K V E V T Y Y H K N G S T F I C N T H I I P V K N Q E G V A M M F I I N F E Y V T D N E N A A T P E R V N P I L P I K T V N R K F F G F K F P G L R V L T Y R K Q S L P Q E D P D V V V I D S S K H S D D S V A M K H F K S P T K E S C S P S E A D D T K A L I Q P S K C S P L V N I S G P L D H S S P K R Q W D R L Y P D M L Q S S S Q L S H S R S R E S L C S I R R A S S V H D I E G F G V H P K N I F R D R H A S E D N G R N V K G P F N H I K S S L L G S T S D S N L N K Y S T I N K I P Q L T L N F S E V K T E K K N S S P P S S D K T I I A P K V K D R T H N V T E K V T Q V L S L G A D V L P E Y K L Q T P R I N K F T I L H Y S P F K A V W D W L I L L L V I Y T A I F T P Y S A A F L L N D R E E Q K R R E C G Y S C S P L N V V D L I V D I M F I I D I L I N F R T T Y V N Q N E E V V S D P A K I A I H Y F K G W F L I D M V A A I P F D L L I F G S G S D E T T T L I G L L K T A R L L R L V R V A R K L D R Y S E Y G A A V L M L L M C I F A L I A H W L A C I W Y A I G N V E R P Y L T D K I G W L D S L G Q Q I G K R Y N D S D S S S G P S I K D K Y V T A L Y F T F S S L T S V G F G N V S P N T N S E K I F S I C V M L I G S L M Y A S I F G N V S A I I Q R L Y S G T A R Y H M Q M L R V K E F I R F H Q I P N P L R Q R L E E Y F Q H A W T Y T N G I D M N M V L K G F P E C L Q A D I C L H L N Q T L L Q N C K A F R G A S K G C L R A L A M K F K T T H A P P G D T L V H C G D V L T A L Y F L S R G S I E I L K D D I V V A I L G K N D I F G E M V H L Y A K P G K S N A D V R A L T Y C D L H K I Q R E D L L E V L D M Y P E F S D H F L T N L E L T F N L R H E S A K A D L L R S Q S M N D S E G D N C K L R R R K L S F E S E G E K E N S T N D P E D S A D T I R H Y Q S S K R H F E E K K S R S S S F I S S I D D E Q K P L F S G I V D S S P G I G K A S G L D F E E T V P T S G R M H I D K R S H S C K D I T D M R S W E R E N A H P Q P E D S S P S A L Q R A A W G I S E T E S D L T Y G E V E Q R L D L L Q E Q L N R L E S Q M T T D I Q T I L Q L L Q K Q T T V V P P A Y S M V T A G S E Y Q R P I I Q L M R T S Q P E A S I K T D R S F S P S S Q C P E F L D L E K S K L K S K E S L S S G V H L N T A S E D N L T S L L K Q D S D L S L E L H L R Q R K T Y V H P I R H P S L P D S S L S T V G I V G L H R H V S D P G L P G K
PTM type	X-N-glycosylation X-Oxidation X-Phosphorylation X: Amino Acid

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 KCNH7			[1]
Role of PTM	Potential impacts
Modified Residue	Asparagine	Modified Location	600
Experimental Method	Co-Immunoprecipitation
Detailed Description	N-linked Glycosylation at KCNH7 Asparagine 600 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 KCNH7			[2]
Role of PTM	Potential impacts
Modified Residue	Cystine	Modified Location	1109
Experimental Method	Co-Immunoprecipitation
Detailed Description	Oxidation at KCNH7 Cystine 1109 has the potential to affect its expression or activity.
Phosphorylation
Serine	18 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence KCNH7			[3]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	174
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 174 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence KCNH7			[4]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	261
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 261 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence KCNH7			[5] , [6]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	269
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 269 has the potential to affect its expression or activity.
PTM Phenomenon 4	Have the potential to influence KCNH7			[7] , [8]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	275
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 275 has the potential to affect its expression or activity.
PTM Phenomenon 5	Have the potential to influence KCNH7			[7]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	312
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 312 has the potential to affect its expression or activity.
PTM Phenomenon 6	Have the potential to influence KCNH7			[9]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	317
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 317 has the potential to affect its expression or activity.
PTM Phenomenon 7	Have the potential to influence KCNH7			[7] , [10]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	319
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 319 has the potential to affect its expression or activity.
PTM Phenomenon 8	Have the potential to influence KCNH7			[9]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	321
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 321 has the potential to affect its expression or activity.
PTM Phenomenon 9	Have the potential to influence KCNH7			[11]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	340
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 340 has the potential to affect its expression or activity.
PTM Phenomenon 10	Have the potential to influence KCNH7			[12]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	349
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 349 has the potential to affect its expression or activity.
PTM Phenomenon 11	Have the potential to influence KCNH7			[12]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	350
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 350 has the potential to affect its expression or activity.
PTM Phenomenon 12	Have the potential to influence KCNH7			[12]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	353
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 353 has the potential to affect its expression or activity.
PTM Phenomenon 13	Have the potential to influence KCNH7			[11]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	627
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 627 has the potential to affect its expression or activity.
PTM Phenomenon 14	Have the potential to influence KCNH7			[13]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	879
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 879 has the potential to affect its expression or activity.
PTM Phenomenon 15	Have the potential to influence KCNH7			[14]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	896
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 896 has the potential to affect its expression or activity.
PTM Phenomenon 16	Have the potential to influence KCNH7			[7]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	1107
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 1107 has the potential to affect its expression or activity.
PTM Phenomenon 17	Have the potential to influence KCNH7			[13]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	1142
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 1142 has the potential to affect its expression or activity.
PTM Phenomenon 18	Have the potential to influence KCNH7			[3] , [7]
Role of PTM	Potential impacts
Modified Residue	Serine	Modified Location	1189
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Serine 1189 has the potential to affect its expression or activity.
Threonine	7 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence KCNH7			[4]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	97
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Threonine 97 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence KCNH7			[10]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	318
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Threonine 318 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence KCNH7			[11]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	336
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Threonine 336 has the potential to affect its expression or activity.
PTM Phenomenon 4	Have the potential to influence KCNH7			[11]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	344
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Threonine 344 has the potential to affect its expression or activity.
PTM Phenomenon 5	Have the potential to influence KCNH7			[11]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	626
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Threonine 626 has the potential to affect its expression or activity.
PTM Phenomenon 6	Have the potential to influence KCNH7			[15]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	1064
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Threonine 1064 has the potential to affect its expression or activity.
PTM Phenomenon 7	Have the potential to influence KCNH7			[15]
Role of PTM	Potential impacts
Modified Residue	Threonine	Modified Location	1065
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Threonine 1065 has the potential to affect its expression or activity.
Tyrosine	6 PTM Phenomena Related to This Residue		Click to Show/Hide the Full List
PTM Phenomenon 1	Have the potential to influence KCNH7			[4]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	98
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Tyrosine 98 has the potential to affect its expression or activity.
PTM Phenomenon 2	Have the potential to influence KCNH7			[4]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	99
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Tyrosine 99 has the potential to affect its expression or activity.
PTM Phenomenon 3	Have the potential to influence KCNH7			[4]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	248
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Tyrosine 248 has the potential to affect its expression or activity.
PTM Phenomenon 4	Have the potential to influence KCNH7			[16]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	326
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Tyrosine 326 has the potential to affect its expression or activity.
PTM Phenomenon 5	Have the potential to influence KCNH7			[14]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	388
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Tyrosine 388 has the potential to affect its expression or activity.
PTM Phenomenon 6	Have the potential to influence KCNH7			[14]
Role of PTM	Potential impacts
Modified Residue	Tyrosine	Modified Location	830
Experimental Method	Co-Immunoprecipitation
Detailed Description	Phosphorylation at KCNH7 Tyrosine 830 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: KCNH7_HUMAN)
2	A Quantitative Tissue-Specific Landscape of Protein Redox Regulation during Aging. Cell. 2020 Mar 5;180(5):968-983.e24.
3	Phosphoproteomic analysis reveals PAK2 as a therapeutic target for lapatinib resistance in HER2-positive breast cancer cells. Biochem Biophys Res Commun. 2018 Oct 20;505(1):187-193.
4	A fast sample processing strategy for large-scale profiling of human urine phosphoproteome by mass spectrometry. Talanta. 2018 Aug 1;185:166-173.
5	Systematic functional prioritization of protein posttranslational modifications. Cell. 2012 Jul 20;150(2):413-25.
6	Phosphoproteomic analysis of human embryonic stem cells. Cell Stem Cell. 2009 Aug 7;5(2):204-13.
7	Global Landscape and Dynamics of Parkin and USP30-Dependent Ubiquitylomes in iNeurons during Mitophagic Signaling. Mol Cell. 2020 Mar 5;77(5):1124-1142.e10.
8	Characterization of early autophagy signaling by quantitative phosphoproteomics. Autophagy. 2014 Feb;10(2):356-71.
9	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.
10	Robust, Reproducible, and Economical Phosphopeptide Enrichment Using Calcium Titanate. J Proteome Res. 2019 Mar 1;18(3):1411-1417.
11	An Augmented Multiple-Protease-Based Human Phosphopeptide Atlas. Cell Rep. 2015 Jun 23;11(11):1834-43.
12	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.
13	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.
14	Neuroblastoma tyrosine kinase signaling networks involve FYN and LYN in endosomes and lipid rafts. PLoS Comput Biol. 2015 Apr 17;11(4):e1004130.
15	iTRAQ labeling is superior to mTRAQ for quantitative global proteomics and phosphoproteomics. Mol Cell Proteomics. 2012 Jun;11(6):M111.014423.
16	Ultra-deep tyrosine phosphoproteomics enabled by a phosphotyrosine superbinder. Nat Chem Biol. 2016 Nov;12(11):959-966.

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Detail Information of Post-Translational Modifications

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