iPTMnet Report for P20648 (ATP4A)


Protein Information

Cytoscape View


UniProt AC / UniProt ID P20648 / ATP4A_HUMAN
Protein Name Potassium-transporting ATPase alpha chain 1
Gene Name Name: ATP4A
Organism Homo sapiens (Human)

PRO ID PR:P20648
DAG View
PRO Name potassium-transporting ATPase alpha chain 1 (human)
Definition A potassium-transporting ATPase alpha chain 1 that is encoded in the genome of human.
Short Label hATP4A
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


P20648 (ATP4A) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
Y7 Phosphorylation HPRD   PhosphoSitePlus 8886014
Y10 Phosphorylation HPRD   PhosphoSitePlus 8886014
S27 Phosphorylation HPRD 8886014
K31 Acetylation PhosphoSitePlus
K31 Methylation PhosphoSitePlus
K38 Ubiquitination PhosphoSitePlus
K40 Acetylation PhosphoSitePlus
S228 Phosphorylation PhosphoSitePlus
S233 Phosphorylation PhosphoSitePlus
T237 Phosphorylation PhosphoSitePlus
S471 Phosphorylation PhosphoSitePlus
S555 Phosphorylation PhosphoSitePlus
T628 Phosphorylation PhosphoSitePlus
T634 Phosphorylation PhosphoSitePlus
S750 Phosphorylation PhosphoSitePlus
K784 Ubiquitination PhosphoSitePlus


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
K40 M40 Biomuta DOID:9256 / colorectal cancer [ cosmic, icgc ]
T634 I634 Biomuta DOID:363 / uterine cancer [ icgc ]
S750 L750 Biomuta DOID:4159 / skin cancer [ cosmic ]