BAIT
VTCN1
B7-H4, B7H4, B7S1, B7X, B7h.5, PRO1291, VCTN1, RP11-229A19.4
V-set domain containing T cell activation inhibitor 1
GO Process (0)
GO Function (0)
GO Component (0)
Homo sapiens
PREY
ATP2A2
ATP2B, DAR, DD, SERCA2
ATPase, Ca++ transporting, cardiac muscle, slow twitch 2
GO Process (17)
GO Function (7)
GO Component (10)
Gene Ontology Biological Process
- blood coagulation [TAS]
- calcium ion import into sarcoplasmic reticulum [IC, ISS]
- calcium ion transmembrane transport [IDA]
- calcium ion transport from cytosol to endoplasmic reticulum [IDA]
- cell adhesion [TAS]
- cellular calcium ion homeostasis [IDA]
- endoplasmic reticulum calcium ion homeostasis [IDA]
- epidermis development [TAS]
- ion transmembrane transport [TAS]
- positive regulation of endoplasmic reticulum calcium ion concentration [IDA]
- positive regulation of heart rate [TAS]
- regulation of cardiac muscle cell action potential involved in regulation of contraction [ISS]
- regulation of cardiac muscle cell membrane potential [IC, ISS, TAS]
- regulation of cardiac muscle contraction by calcium ion signaling [IDA]
- relaxation of cardiac muscle [IDA]
- sarcoplasmic reticulum calcium ion transport [TAS]
- transmembrane transport [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
- calcium ion-transporting ATPase complex [IDA]
- endoplasmic reticulum [IDA]
- endoplasmic reticulum membrane [IDA, TAS]
- integral component of plasma membrane [TAS]
- intercalated disc [IDA]
- longitudinal sarcoplasmic reticulum [IDA]
- membrane [IDA]
- platelet dense tubular network membrane [TAS]
- sarcoplasmic reticulum [IDA]
- sarcoplasmic reticulum membrane [IC, TAS]
Homo sapiens
Affinity Capture-MS
An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.
Publication
Pharmacologic Suppression of B7-H4 Glycosylation Restores Antitumor Immunity in Immune-Cold Breast Cancers.
Despite widespread utilization of immunotherapy, treating immune-cold tumors has proved to be a challenge. Here, we report that expression of the immune checkpoint molecule B7-H4 is prevalent among immune-cold triple-negative breast cancers (TNBC), where its expression inversely correlates with that of PD-L1. Glycosylation of B7-H4 interferes with its interaction/ubiquitination by AMFR, resulting in B7-H4 stabilization. B7-H4 expression inhibits doxorubicin-induced cell ... [more]
Cancer Discov Dec. 01, 2019; 10(12);1872-1893 [Pubmed: 32938586]
Throughput
- High Throughput
Curated By
- BioGRID