Protein: HBG2
Hemoglobin subunit gamma-2 (Gamma-2-globin) (Hb F Ggamma) (Hemoglobin gamma-2 chain) (Hemoglobin gamma-G chain)

Gene: HBG2
Organism: Homo sapiens
Interactions: 30
UniProt ID: P69892

Gene Ontology (top 5):
GO:0005344 - oxygen carrier activity
GO:0005829 - cytosol
GO:0005833 - hemoglobin complex
GO:0015670 - carbon dioxide transport
GO:0015671 - oxygen transport

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

999613

HBA
Hemoglobin subunit alpha

3

18

Small-scale

0.849

High

479184

HBAT
Hemoglobin subunit theta-1

2

16

High-throughput

0.783

High

999614

HBM
Hemoglobin subunit mu

2

18

High-throughput

0.783

High

380700

HBAZ
Hemoglobin subunit zeta

1

16

High-throughput

0.621

High

999622

XPP1
Xaa-Pro aminopeptidase 1

2

0

High-throughput

0.580

High

999618

CADM4
Cell adhesion molecule 4

1

0

High-throughput

0.578

High

999612

HBG2
Hemoglobin subunit gamma-2

1

18

Small-scale

0.575

High

476645

RSSA
Small ribosomal subunit protein uS2

1

1

High-throughput

0.541

High

374515

RASH
GTPase HRas

1

5

High-throughput

0.536

High

507155

UBB
Polyubiquitin-B [Cleaved into: Ubiquitin]

1

2

High-throughput

0.536

High

618453

GNAZ
Guanine nucleotide-binding protein G(z) subunit alpha

1

2

High-throughput

0.536

High

999619

MICA1
[F-actin]-monooxygenase MICAL1

1

1

High-throughput

0.536

High

619730

VCAM1
Vascular cell adhesion protein 1

2

4

High-throughput

0.521

High

557215

SRC
Proto-oncogene tyrosine-protein kinase Src

1

0

High-throughput

0.513

High

421899

A4
Amyloid-beta precursor protein

1

4

High-throughput

0.501

High

999615

TTC19
Tetratricopeptide repeat protein 19, mitochondrial

1

2

High-throughput

0.489

High

999620

SMAD5
Mothers against decapentaplegic homolog 5

1

0

High-throughput

0.486

High

565339

ITA4
Integrin alpha-4

1

5

High-throughput

0.479

High

599743

YBOX3
Y-box-binding protein 3

1

1

Small-scale

0.479

High

623270

RO52
E3 ubiquitin-protein ligase TRIM21

1

1

High-throughput

0.479

High

887963

MCM2
DNA replication licensing factor MCM2

1

3

High-throughput

0.479

High

999624

TRAF6
TNF receptor-associated factor 6

1

6

Small-scale

0.479

High

66065

RP1BL
Ras-related protein Rap-1b-like protein

1

5

High-throughput

0.445

High

563608

CFTR
Cystic fibrosis transmembrane conductance regulator

1

2

High-throughput

0.445

High

641562

ERBB3
Receptor tyrosine-protein kinase erbB-3

1

8

High-throughput

0.437

High

999616

ZDH17
Palmitoyltransferase ZDHHC17

1

2

High-throughput

0.417

High

999621

TRI54
Tripartite motif-containing protein 54

1

3

High-throughput

0.417

High

999623

RT23
Small ribosomal subunit protein mS23

1

1

High-throughput

0.407

High

999617

CCNY
Cyclin-Y

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025