iPTMnet Report for Q53T94 (TAF1B)


Protein Information

Cytoscape View


UniProt AC / UniProt ID Q53T94 / TAF1B_HUMAN
Protein Name TATA box-binding protein-associated factor RNA polymerase I subunit B
Gene Name Name: TAF1B
Organism Homo sapiens (Human)

PRO ID PR:Q53T94
DAG View
PRO Name TATA box-binding protein-associated factor RNA polymerase I subunit B (human)
Definition A TATA box-binding protein-associated factor RNA polymerase I subunit B that is encoded in the genome of human.
Short Label hTAF1B
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


Q53T94 (TAF1B) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
Acetylation PRO
M1 Acetylation UniProt 22814378
K56 Ubiquitination PhosphoSitePlus
K122 Ubiquitination PhosphoSitePlus
K174 Ubiquitination PhosphoSitePlus
K395 Ubiquitination PhosphoSitePlus
Y425 Phosphorylation PhosphoSitePlus
K431 Ubiquitination PhosphoSitePlus
Y434 Phosphorylation PhosphoSitePlus
Y435 Phosphorylation PhosphoSitePlus
K440 Acetylation PhosphoSitePlus   UniProt 19608861
K440 Ubiquitination PhosphoSitePlus
K501 Ubiquitination PhosphoSitePlus
K508 Ubiquitination PhosphoSitePlus


Proteoforms

PRO ID (Short Label) Sites PTM Enzyme Source PMID
PR:000049394 (hTAF1B/N6AcLys+) ac PRO


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
K56 Q56 Biomuta DOID:4362 / cervical cancer [ cosmic, icgc ]
Y434 H434 Biomuta DOID:1319 / brain cancer [ cosmic ] DOID:1612 / breast cancer [ cosmic ]
K508 N508 Biomuta DOID:363 / uterine cancer [ cosmic, icgc ]