Protein: VTCN1
V-set domain-containing T-cell activation inhibitor 1 (B7 homolog 4) (B7-H4) (B7h.5) (Immune costimulatory protein B7-H4) (Protein B7S1) (T-cell costimulatory molecule B7x)

Gene: VTCN1
Organism: Homo sapiens
Interactions: 19
UniProt ID: Q7Z7D3

Gene Ontology (top 5):
GO:0001562 - response to protozoan
GO:0001817 - regulation of cytokine production
GO:0002250 - adaptive immune response
GO:0005102 - signaling receptor binding
GO:0009897 - external side of plasma membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

962900

NCALD
Neurocalcin-delta

2

0

High-throughput

0.661

High

598124

AT2A2
Sarcoplasmic/endoplasmic reticulum calcium ATPase 2

1

13

Small-scale

0.553

High

1281060

E2AK3
Eukaryotic translation initiation factor 2-alpha kinase 3

1

5

Small-scale

0.553

High

963092

S61A1
Protein transport protein Sec61 subunit alpha isoform 1

1

0

Small-scale

0.517

High

1281056

NGLY1
Peptide-N(4)-(N-acetyl-beta-glucosaminyl)asparagine amidase

1

0

Small-scale

0.517

High

697937

CALR
Calreticulin

1

14

Small-scale

0.479

High

1037237

H11
Histone H1.1

1

2

High-throughput

0.470

High

417536

RPN1
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1

1

2

Small-scale

0.437

High

418235

RPN2
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 2

1

2

Small-scale

0.437

High

461649

HS90A
Heat shock protein HSP 90-alpha

1

3

Small-scale

0.437

High

698826

CALX
Calnexin

1

14

Small-scale

0.437

High

863498

STT3A
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3A

1

1

Small-scale

0.437

High

1281058

EIF2A
Eukaryotic translation initiation factor 2A

1

1

Small-scale

0.437

High

1281059

UGGG1
UDP-glucose:glycoprotein glucosyltransferase 1

1

1

Small-scale

0.437

High

1281061

AMFR
E3 ubiquitin-protein ligase AMFR

1

3

Small-scale

0.437

High

934801

TERA
Transitional endoplasmic reticulum ATPase

1

0

Small-scale

0.249

Low

1161315

HIF1A
Hypoxia-inducible factor 1-alpha

1

0

Small-scale

0.249

Low

1281055

PO210
Nuclear pore membrane glycoprotein 210

1

0

Small-scale

0.249

Low

1281057

ALG1
Chitobiosyldiphosphodolichol beta-mannosyltransferase

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025