Protein: MIGA2
Mitoguardin 2 (Protein FAM73B)

Gene: MIGA2
Organism: Homo sapiens
Interactions: 28
UniProt ID: Q7L4E1

Gene Ontology (top 5):
GO:0005739 - mitochondrion
GO:0005741 - mitochondrial outer membrane
GO:0005886 - plasma membrane
GO:0008053 - mitochondrial fusion
GO:0042803 - protein homodimerization activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

333069

VAPB
Vesicle-associated membrane protein-associated protein B/C

5

2

High-throughput

0.716

High

1272098

VAPA
Vesicle-associated membrane protein-associated protein A

4

2

High-throughput

0.697

High

537400

HSP7C
Heat shock cognate 71 kDa protein

2

1

High-throughput

0.628

High

1272088

MIGA2
Mitoguardin 2

1

2

Small-scale

0.618

High

1272090

MIGA1
Mitoguardin 1

1

2

Small-scale

0.618

High

507249

UBB
Polyubiquitin-B [Cleaved into: Ubiquitin]

2

0

High-throughput

0.602

High

1212793

UBR4
E3 ubiquitin-protein ligase UBR4

2

0

High-throughput

0.602

High

1272094

NIF3L
NIF3-like protein 1

2

0

High-throughput

0.602

High

171490

S27A2
Long-chain fatty acid transport protein 2

2

5

High-throughput

0.601

High

1272089

SIGL1
SIGLEC family-like protein 1

2

1

High-throughput

0.574

High

930957

HSP72
Heat shock-related 70 kDa protein 2

1

1

High-throughput

0.536

High

1101550

GPR17
Uracil nucleotide/cysteinyl leukotriene receptor

1

3

High-throughput

0.536

High

1249795

BTNL9
Butyrophilin-like protein 9

1

1

High-throughput

0.536

High

1272097

KCMF1
E3 ubiquitin-protein ligase KCMF1

1

0

High-throughput

0.513

High

848662

MAGA9
Melanoma-associated antigen 9

1

1

High-throughput

0.489

High

1272100

MTCH2
Mitochondrial carrier homolog 2

1

3

High-throughput

0.479

High

722874

SSR2
Somatostatin receptor type 2

1

3

High-throughput

0.445

High

754055

CD80
T-lymphocyte activation antigen CD80

1

2

High-throughput

0.445

High

1272091

LPAR1
Lysophosphatidic acid receptor 1

1

3

High-throughput

0.445

High

1272092

S1PR3
Sphingosine 1-phosphate receptor 3

1

2

High-throughput

0.445

High

1272095

PACC1
Proton-activated chloride channel

1

1

High-throughput

0.445

High

1272096

MTCH1
Mitochondrial carrier homolog 1

1

3

High-throughput

0.445

High

1272099

S27A6
Long-chain fatty acid transport protein 6

1

5

High-throughput

0.445

High

725079

HXC8
Homeobox protein Hox-C8

1

0

High-throughput

0.279

Low

1272093

BBS2
BBSome complex member BBS2

1

0

High-throughput

0.279

Low

1208393

WIPI1
WD repeat domain phosphoinositide-interacting protein 1

1

0

Small-scale

0.249

Low

1214512

ACBD5
Acyl-CoA-binding domain-containing protein 5

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025