Protein Information

Cytoscape View


UniProt AC / UniProt ID P51003 / PAPOA_HUMAN
Protein Name Poly(A) polymerase alpha
Gene Name Name: PAPOLA
Synonyms:PAP;
Organism Homo sapiens (Human)

PRO ID PR:P51003
DAG View
PRO Name poly(A) polymerase alpha (human)
Definition A poly(A) polymerase alpha that is encoded in the genome of human.
Short Label hPAPOLA
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


P51003 (PAPOLA) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
S10 Phosphorylation PhosphoSitePlus   UniProt 23186163
Y20 Phosphorylation phospho.ELM   PhosphoSitePlus 18669648
T23 Phosphorylation phospho.ELM   PhosphoSitePlus 18669648
S24 Phosphorylation phospho.ELM   PhosphoSitePlus   UniProt 18669648, 23186163, 19690332
S27 Phosphorylation PhosphoSitePlus
S88 Phosphorylation PhosphoSitePlus
T99 Phosphorylation PhosphoSitePlus
S102 Phosphorylation PhosphoSitePlus
Y103 Phosphorylation PhosphoSitePlus
T109 Phosphorylation PhosphoSitePlus
K110 Ubiquitination PhosphoSitePlus
C118 S-Nitrosylation dbSNO 26338901
K136 Ubiquitination PhosphoSitePlus
K144 Acetylation PhosphoSitePlus
K144 Ubiquitination PhosphoSitePlus
K191 Ubiquitination PhosphoSitePlus
Y310 Phosphorylation PhosphoSitePlus
K360 Ubiquitination PhosphoSitePlus
S380 Phosphorylation PhosphoSitePlus
K444 Sumoylation PhosphoSitePlus
K445 Sumoylation PhosphoSitePlus
K482 Acetylation PhosphoSitePlus
S534 Phosphorylation PhosphoSitePlus
S537 Phosphorylation PhosphoSitePlus
T542 Phosphorylation PhosphoSitePlus
T544 Phosphorylation PhosphoSitePlus
S545 Phosphorylation PhosphoSitePlus
S553 Phosphorylation phospho.ELM   PhosphoSitePlus 15302935
S558 Phosphorylation PhosphoSitePlus   UniProt 24275569
S605 Phosphorylation PhosphoSitePlus
S617 Phosphorylation PhosphoSitePlus
K641 Acetylation PhosphoSitePlus
T644 Phosphorylation PhosphoSitePlus
K650 Acetylation PhosphoSitePlus
S654 Phosphorylation PhosphoSitePlus
S660 Phosphorylation PhosphoSitePlus
K662 Sumoylation PhosphoSitePlus
K663 Sumoylation PhosphoSitePlus
S672 Phosphorylation PhosphoSitePlus
S681 Phosphorylation PhosphoSitePlus
S713 Phosphorylation PhosphoSitePlus
T716 Phosphorylation PhosphoSitePlus
S717 Phosphorylation PhosphoSitePlus
S722 Phosphorylation PhosphoSitePlus
K736 Acetylation PhosphoSitePlus
S738 Phosphorylation PhosphoSitePlus   UniProt 23186163
K740 Acetylation PhosphoSitePlus
Site PTM Type PTM Enzyme Score Source PMID
Y20 Phosphorylation HPRD 19651622, 18669648
T23 Phosphorylation HPRD 17081983, 18767875, 19664995, ...19651622, 18669648, 20068231
S24 Phosphorylation HPRD 19664995, 19651622, 18669648, ...19415658, 20068231, 17924679
S88 Phosphorylation HPRD 20068231
T99 Phosphorylation HPRD 20068231
S102 Phosphorylation HPRD 20068231
Y103 Phosphorylation HPRD 20068231
S509 Phosphorylation HPRD 20068231
T510 Phosphorylation HPRD 20068231
S534 Phosphorylation HPRD 19413330
S537 Phosphorylation HPRD 19413330, 18452278
S553 Phosphorylation HPRD 15302935
S654 Phosphorylation HPRD 20068231
S660 Phosphorylation HPRD 20068231