iPTMnet Report for Q14722 (KCNAB1)


Protein Information

Cytoscape View


UniProt AC / UniProt ID Q14722 / KCAB1_HUMAN
Protein Name Voltage-gated potassium channel subunit beta-1
Gene Name Name: KCNAB1
Synonyms:KCNA1B;
Organism Homo sapiens (Human)

PRO ID PR:Q14722
DAG View
PRO Name voltage-gated potassium channel subunit beta-1 (human)
Definition A voltage-gated potassium channel subunit beta-1 that is encoded in the genome of human.
Short Label hKCNAB1
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


Q14722 (KCNAB1) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
S24 Phosphorylation PhosphoSitePlus   RLIMS-P 10318802
S27 Phosphorylation IEDB   PhosphoSitePlus 35494241
S34 Phosphorylation PhosphoSitePlus
K37 Acetylation PhosphoSitePlus
S39 Phosphorylation PhosphoSitePlus
K96 Ubiquitination PhosphoSitePlus
S163 Phosphorylation PhosphoSitePlus
S164 Phosphorylation PhosphoSitePlus
K186 Ubiquitination PhosphoSitePlus
Y236 Phosphorylation PhosphoSitePlus
K414 Acetylation PhosphoSitePlus
Site PTM Type PTM Enzyme Score Source PMID
T65 Phosphorylation PhosphoSitePlus
T69 Phosphorylation PhosphoSitePlus
Site PTM Type PTM Enzyme Score Source PMID
S24 Phosphorylation PhosphoSitePlus
S67 Phosphorylation PhosphoSitePlus
Y80 Phosphorylation PhosphoSitePlus


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
S24 L24 Biomuta DOID:5041 / esophageal cancer [ cosmic ]
S39 P39 Biomuta DOID:3571 / liver cancer [ cosmic ]
S67 L67 Biomuta DOID:363 / uterine cancer [ cosmic, icgc ] DOID:1319 / brain cancer [ icgc ] DOID:10534 / stomach cancer [ cosmic ] DOID:9256 / colorectal cancer [ cosmic ]
K186 N186 Biomuta DOID:1781 / thyroid gland cancer [ cosmic ] DOID:1781 / thyroid cancer [ icgc ]