iPTMnet Report for P48739 (PITPNB)


Protein Information

Cytoscape View


UniProt AC / UniProt ID P48739 / PIPNB_HUMAN
Protein Name Phosphatidylinositol transfer protein beta isoform
Gene Name Name: PITPNB
Organism Homo sapiens (Human)

PRO ID PR:P48739
DAG View
PRO Name phosphatidylinositol transfer protein beta isoform (human)
Definition A phosphatidylinositol transfer protein beta isoform that is encoded in the genome of human.
Short Label hPITPNB
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


P48739 (PITPNB) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
K5 Acetylation PhosphoSitePlus
K5 Ubiquitination PhosphoSitePlus
Y18 Phosphorylation PhosphoSitePlus
K31 Ubiquitination PhosphoSitePlus
K44 Ubiquitination PhosphoSitePlus
K50 Acetylation PhosphoSitePlus
K50 Ubiquitination PhosphoSitePlus
K54 Ubiquitination PhosphoSitePlus
Y57 Phosphorylation phospho.ELM   PhosphoSitePlus 18083107
K60 Ubiquitination PhosphoSitePlus
K65 Ubiquitination PhosphoSitePlus
K67 Ubiquitination PhosphoSitePlus
K86 Ubiquitination PhosphoSitePlus
Y93 Phosphorylation PhosphoSitePlus
C94 Methylation IEDB 31844290
T96 Phosphorylation PhosphoSitePlus
K104 Methylation PhosphoSitePlus
K104 Ubiquitination PhosphoSitePlus
K110 Ubiquitination PhosphoSitePlus
K116 Ubiquitination PhosphoSitePlus
R146 Methylation PhosphoSitePlus
Y154 Phosphorylation PhosphoSitePlus
K155 Acetylation PhosphoSitePlus
K155 Ubiquitination PhosphoSitePlus
K167 Ubiquitination PhosphoSitePlus
K178 Ubiquitination PhosphoSitePlus
K179 Ubiquitination PhosphoSitePlus
S184 Phosphorylation PhosphoSitePlus
K201 Ubiquitination PhosphoSitePlus
K208 Ubiquitination PhosphoSitePlus
K215 Acetylation PhosphoSitePlus   UniProt 19608861
K215 Ubiquitination PhosphoSitePlus
K218 Ubiquitination PhosphoSitePlus
C230 Methylation IEDB 31844290
R244 Methylation PhosphoSitePlus
T250 Phosphorylation PhosphoSitePlus
K252 Ubiquitination PhosphoSitePlus
T256 Phosphorylation PhosphoSitePlus
S262 Phosphorylation PhosphoSitePlus   RLIMS-P 15589696, 16780419
Site PTM Type PTM Enzyme Score Source PMID
T256 Phosphorylation HPRD 20068231
S262 Phosphorylation HPRD 20068231
Site PTM Type PTM Enzyme Score Source PMID
K252 Ubiquitination PhosphoSitePlus


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
K50 M50 Biomuta DOID:1324 / lung cancer [ cosmic ]
K54 N54 Biomuta DOID:9253 / gastrointestinal stromal tumor [ cosmic ]
K60 T60 Biomuta DOID:363 / uterine cancer [ cosmic, icgc ] DOID:9256 / colorectal cancer [ cosmic ]
K104 Q104 Biomuta DOID:9256 / colorectal cancer [ cosmic, icgc ]
S184 N184 Biomuta DOID:363 / uterine cancer [ cosmic, icgc ]