iPTMnet Report for O43818 (RRP9)


Protein Information

Cytoscape View


UniProt AC / UniProt ID O43818 / U3IP2_HUMAN
Protein Name U3 small nucleolar RNA-interacting protein 2
Gene Name Name: RRP9
Synonyms:RNU3IP2,U355K;
Organism Homo sapiens (Human)

PRO ID PR:O43818
DAG View
PRO Name U3 small nucleolar RNA-interacting protein 2 (human)
Definition A U3 small nucleolar RNA-interacting protein 2 that is encoded in the genome of human.
Short Label hRRP9
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


O43818 (RRP9) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
S2 Phosphorylation HPRD   PhosphoSitePlus 20068231
R10 Methylation PhosphoSitePlus   UniProt 24129315
K12 Acetylation PhosphoSitePlus   UniProt 26867678
K12 Ubiquitination PhosphoSitePlus
S15 Phosphorylation PhosphoSitePlus
K25 Acetylation PhosphoSitePlus   UniProt 26867678
S32 Phosphorylation PhosphoSitePlus
S39 Phosphorylation PhosphoSitePlus
S50 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 19413330, 21406692, 17081983, ...18452278, 19651622, 18669648, 19690332, 20068231
S51 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 19413330, 21406692, 17081983, ...18452278, 19651622, 18669648, 19690332, 20068231
S53 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 19413330, 21406692, 17081983, ...19691289, 18452278, 19651622, 18669648, 19690332, 19415658, 20068231
S55 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus 19651622, 18669648, 20068231
S57 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 18669648
T74 Phosphorylation PhosphoSitePlus
K113 Ubiquitination PhosphoSitePlus
K125 Ubiquitination PhosphoSitePlus
K129 Ubiquitination PhosphoSitePlus
K180 Ubiquitination PhosphoSitePlus
S245 Phosphorylation HPRD   PhosphoSitePlus 20068231
K355 Ubiquitination PhosphoSitePlus
S475 Phosphorylation HPRD   PhosphoSitePlus 19007248


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
S53 Y53 Biomuta DOID:4159 / skin cancer [ cosmic, icgc ]
S475 F475 Biomuta [ cosmic ] DOID:4159 / skin cancer [ cosmic, icgc ]