Protein: H2A
Histone H2A

Gene: H2A, His2A
Organism: Drosophila melanogaster
Interactions: 37
UniProt ID: P84051

Gene Ontology (top 5):
GO:0000786 - nucleosome
GO:0003677 - DNA binding
GO:0005634 - nucleus
GO:0005694 - chromosome
GO:0005700 - polytene chromosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

380880

H2B
Histone H2B

2

20

Small-scale

0.807

High

1014840

CID
Histone H3-like centromeric protein cid

2

20

Small-scale

0.789

High

1014828

H2A
Histone H2A

2

20

Small-scale

0.757

High

1014847

Q9W1G7
LD21576p

2

15

Small-scale

0.754

High

145744

MOF
Histone acetyltransferase MOF

1

11

Small-scale

0.647

High

380850

H1
Histone H1

1

1

Small-scale

0.647

High

1014831

CAF1
Chromatin assembly factor 1 p55 subunit

1

9

Small-scale

0.647

High

1014836

CALYP
Ubiquitin carboxyl-terminal hydrolase calypso

1

3

Small-scale

0.647

High

1014839

TIP60
Histone acetyltransferase Tip60

1

11

Small-scale

0.647

High

1014842

RING1
E3 ubiquitin-protein ligase RING1

1

20

Small-scale

0.647

High

477715

H2AV
Histone H2A.v

1

20

Small-scale

0.621

High

1014770

H4
Histone H4

1

15

Small-scale

0.621

High

1014848

R9PY16
Ubiquitin-like domain-containing protein

1

17

Small-scale

0.621

High

683676

PC
Polycomb group protein Pc

1

20

Small-scale

0.618

High

837309

EZ
Histone-lysine N-methyltransferase E(z)

1

14

Small-scale

0.618

High

1014830

ESC
Polycomb protein esc

1

12

Small-scale

0.618

High

1014841

Q9V9T4
ATP-dependent chromatin assembly factor large subunit

1

20

Small-scale

0.618

High

356742

CHDM
Chromodomain-helicase-DNA-binding protein Mi-2 homolog

1

20

High-throughput

0.575

High

613943

SGG
Protein kinase shaggy

1

4

High-throughput

0.536

High

1014829

Q24150
Nucleosome assembly protein NAP-1

1

15

High-throughput

0.492

High

1014833

PHYL
Protein phyllopod

1

0

High-throughput

0.486

High

1014844

Q9VM22
MTOR-associated protein MEAK7

1

0

High-throughput

0.486

High

777349

PARP
Poly [ADP-ribose] polymerase

1

20

Small-scale

0.479

High

929377

FKB39
39 kDa FK506-binding nuclear protein

1

3

Small-scale

0.479

High

1014832

NLP
Nucleoplasmin-like protein

1

8

Small-scale

0.479

High

1014838

Q8T0D3
Protein DEK

1

4

Small-scale

0.479

High

1014846

JARD2
Jumonji, AT rich interactive domain protein 2

1

1

Small-scale

0.479

High

583735

AMAL
Protein amalgam

1

3

High-throughput

0.407

High

1014843

Q9VG60
DNA-directed RNA polymerase III subunit RPC3

1

2

High-throughput

0.407

High

1014835

SEELE
Protein seele

1

0

High-throughput

0.265

Low

1014837

Q8SWW4
LD28380p

1

0

High-throughput

0.265

Low

84508

B7YZK4
Jabba, isoform E

1

0

Small-scale

0.251

Low

91298

C6SV36
IP19903p

1

0

High-throughput

0.249

Low

756743

FAS2
Fasciclin-2

1

0

High-throughput

0.249

Low

1014845

ORCO
Odorant receptor coreceptor

1

0

Small-scale

0.249

Low

1014834

Q7JVI6
Glutathione S transferase E13, isoform A

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025