Protein: H2AJ
Histone H2A.J (H2a/j)

Gene: H2AJ
Organism: Homo sapiens
Interactions: 130
UniProt ID: Q9BTM1

Gene Ontology (top 5):
GO:0000786 - nucleosome
GO:0003677 - DNA binding
GO:0005634 - nucleus
GO:0030527 - structural constituent of chromatin
GO:0031507 - heterochromatin formation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

946872

H2B1D
Histone H2B type 1-D

3

20

High-throughput

0.847

High

1163179

H2B2E
Histone H2B type 2-E

3

20

High-throughput

0.847

High

998754

H31
Histone H3.1

3

20

High-throughput

0.827

High

659941

H2B1O
Histone H2B type 1-O

2

20

High-throughput

0.789

High

980243

H4
Histone H4

2

15

High-throughput

0.754

High

1162027

H31T
Histone H3.1t

2

20

High-throughput

0.754

High

1258931

H32
Histone H3.2

2

20

High-throughput

0.754

High

1408045

H2B1L
Histone H2B type 1-L

2

20

High-throughput

0.754

High

455861

H10
Histone H1.0

1

5

High-throughput

0.691

High

1065401

SSRP1
FACT complex subunit SSRP1

1

20

High-throughput

0.691

High

1365094

PHF3
PHD finger protein 3

1

6

High-throughput

0.691

High

1413304

DIDO1
Death-inducer obliterator 1

1

14

High-throughput

0.691

High

1413561

CBX8
Chromobox protein homolog 8

1

20

High-throughput

0.691

High

1413568

CXXC1
CXXC-type zinc finger protein 1

1

11

High-throughput

0.691

High

1413578

SP16H
FACT complex subunit SPT16

1

9

High-throughput

0.691

High

182356

WDR46
WD repeat-containing protein 46

1

7

High-throughput

0.618

High

1399494

IPO9
Importin-9

1

9

High-throughput

0.618

High

1413563

DCA13
DDB1- and CUL4-associated factor 13

1

7

High-throughput

0.618

High

256976

H2B1K
Histone H2B type 1-K

1

20

High-throughput

0.618

High

277804

H2AY
Core histone macro-H2A.1

1

20

High-throughput

0.618

High

419179

H2A1B
Histone H2A type 1-B/E

1

19

High-throughput

0.618

High

449783

H2B1J
Histone H2B type 1-J

1

20

High-throughput

0.618

High

502514

H2A1
Histone H2A type 1

1

19

High-throughput

0.618

High

634063

H2A1D
Histone H2A type 1-D

1

19

High-throughput

0.618

High

754970

H2B1B
Histone H2B type 1-B

1

20

High-throughput

0.618

High

888293

MCM2
DNA replication licensing factor MCM2

1

20

High-throughput

0.618

High

943417

H2BFS
Histone H2B type F-S

1

20

High-throughput

0.618

High

981057

H2B1C
Histone H2B type 1-C/E/F/G/I

1

20

High-throughput

0.618

High

1017175

H33
Histone H3.3

1

20

High-throughput

0.618

High

1162885

H2A2C
Histone H2A type 2-C

1

20

High-throughput

0.618

High

1208884

H2B2F
Histone H2B type 2-F

1

20

High-throughput

0.618

High

1232726

H2A2A
Histone H2A type 2-A

1

19

High-throughput

0.618

High

1239473

H3C
Histone H3.3C

1

20

High-throughput

0.618

High

1272819

H2A3
Histone H2A type 3

1

19

High-throughput

0.618

High

1307312

H2A2B
Histone H2A type 2-B

1

19

High-throughput

0.618

High

1323971

H2B3B
Histone H2B type 3-B

1

20

High-throughput

0.618

High

1372242

H2A1C
Histone H2A type 1-C

1

19

High-throughput

0.618

High

1396089

H2A1H
Histone H2A type 1-H

1

19

High-throughput

0.618

High

1401092

H2A1A
Histone H2A type 1-A

1

19

High-throughput

0.618

High

1407992

H2B1N
Histone H2B type 1-N

1

20

High-throughput

0.618

High

1408011

H2A1J
Histone H2A type 1-J

1

19

High-throughput

0.618

High

436729

KPCB
Protein kinase C beta type

2

10

High-throughput

0.571

High

702375

ELK4
ETS domain-containing protein Elk-4

2

9

High-throughput

0.571

High

651425

CBL
E3 ubiquitin-protein ligase CBL

1

10

High-throughput

0.553

High

1413572

UBQL1
Ubiquilin-1

1

18

High-throughput

0.553

High

187172

PPM1G
Protein phosphatase 1G

1

11

High-throughput

0.536

High

487697

PARP1
Poly [ADP-ribose] polymerase 1

1

20

High-throughput

0.536

High

875766

PRC2A
Protein PRRC2A

1

15

High-throughput

0.536

High

1026526

HSF1
Heat shock factor protein 1

1

2

High-throughput

0.536

High

1088289

SFSWA
Splicing factor, suppressor of white-apricot homolog

1

6

High-throughput

0.536

High

1124130

NPAT
Protein NPAT

1

1

High-throughput

0.536

High

1129370

TRIPC
E3 ubiquitin-protein ligase TRIP12

1

10

High-throughput

0.536

High

1187986

GON4L
GON-4-like protein

1

6

High-throughput

0.536

High

1201254

ESCO2
N-acetyltransferase ESCO2

1

1

High-throughput

0.536

High

1207429

HABP4
Intracellular hyaluronan-binding protein 4

1

12

High-throughput

0.536

High

1241408

MED27
Mediator of RNA polymerase II transcription subunit 27

1

2

High-throughput

0.536

High

1253826

MMS22
Protein MMS22-like

1

4

High-throughput

0.536

High

1270776

DDX46
Probable ATP-dependent RNA helicase DDX46

1

2

High-throughput

0.536

High

1277273

MIER3
Mesoderm induction early response protein 3

1

15

High-throughput

0.536

High

1279890

RBBP6
E3 ubiquitin-protein ligase RBBP6

1

9

High-throughput

0.536

High

1322544

MIER1
Mesoderm induction early response protein 1

1

15

High-throughput

0.536

High

1346909

SNIP1
Smad nuclear-interacting protein 1

1

1

High-throughput

0.536

High

1357084

CATIN
Splicing factor Cactin

1

2

High-throughput

0.536

High

1358657

HNRLL
Heterogeneous nuclear ribonucleoprotein L-like

1

7

High-throughput

0.536

High

1399712

RBM14
RNA-binding protein 14

1

20

High-throughput

0.536

High

1400608

KI20B
Kinesin-like protein KIF20B

1

20

High-throughput

0.536

High

1402084

CRML
Protein cramped-like

1

3

High-throughput

0.536

High

1405130

DNJC2
DnaJ homolog subfamily C member 2

1

7

High-throughput

0.536

High

1411089

BUD13
BUD13 homolog

1

9

High-throughput

0.536

High

1413554

RIOK2
Serine/threonine-protein kinase RIO2

1

1

High-throughput

0.536

High

1413556

DHX36
ATP-dependent DNA/RNA helicase DHX36

1

14

High-throughput

0.536

High

1413558

YYAP1
YY1-associated protein 1

1

6

High-throughput

0.536

High

1413565

CWC25
Pre-mRNA-splicing factor CWC25 homolog

1

1

High-throughput

0.536

High

1413566

CDK12
Cyclin-dependent kinase 12

1

7

High-throughput

0.536

High

1413569

UBP36
Ubiquitin carboxyl-terminal hydrolase 36

1

16

High-throughput

0.536

High

1413570

RBM27
RNA-binding protein 27

1

8

High-throughput

0.536

High

1413571

ZO2
Tight junction protein 2

1

1

High-throughput

0.536

High

1413575

WBP11
WW domain-binding protein 11

1

7

High-throughput

0.536

High

1327452

ZGPAT
Zinc finger CCCH-type with G patch domain-containing protein

1

0

High-throughput

0.513

High

1332840

PR38A
Pre-mRNA-splicing factor 38A

1

0

High-throughput

0.513

High

1346559

RP9
Retinitis pigmentosa 9 protein

1

0

High-throughput

0.513

High

1358190

SNR27
U4/U6.U5 small nuclear ribonucleoprotein 27 kDa protein

1

0

High-throughput

0.513

High

1413567

TLS1
Splicing factor C9orf78

1

0

High-throughput

0.513

High

280801

PR40A
Pre-mRNA-processing factor 40 homolog A

1

4

High-throughput

0.489

High

889185

RBM25
RNA-binding protein 25

1

5

High-throughput

0.489

High

909167

NEK4
Serine/threonine-protein kinase Nek4

1

16

High-throughput

0.489

High

1124405

ELOA1
Elongin-A

1

8

High-throughput

0.489

High

1168564

KNOP1
Lysine-rich nucleolar protein 1

1

2

High-throughput

0.489

High

1208803

TDIF2
Deoxynucleotidyltransferase terminal-interacting protein 2

1

1

High-throughput

0.489

High

1217834

PR38B
Pre-mRNA-splicing factor 38B

1

3

High-throughput

0.489

High

1364036

RTF1
RNA polymerase-associated protein RTF1 homolog

1

1

High-throughput

0.489

High

1385252

LENG1
Leukocyte receptor cluster member 1

1

1

High-throughput

0.489

High

1388531

RMXL1
RNA binding motif protein, X-linked-like-1

1

7

High-throughput

0.489

High

1392821

TONSL
Tonsoku-like protein

1

13

High-throughput

0.489

High

1412251

NOL10
Nucleolar protein 10

1

2

High-throughput

0.489

High

1413553

PTSS2
Phosphatidylserine synthase 2

1

1

High-throughput

0.489

High

1413557

ESF1
ESF1 homolog

1

2

High-throughput

0.489

High

1413562

ZCC17
Zinc finger CCHC domain-containing protein 17

1

2

High-throughput

0.489

High

325082

HEXI1
Protein HEXIM1

1

12

High-throughput

0.479

High

520340

ANDR
Androgen receptor

1

10

High-throughput

0.479

High

685708

U2AF2
Splicing factor U2AF 65 kDa subunit

1

14

High-throughput

0.479

High

756039

MCM5
DNA replication licensing factor MCM5

1

20

High-throughput

0.479

High

935073

TERA
Transitional endoplasmic reticulum ATPase

1

2

High-throughput

0.479

High

1120314

HNRPD
Heterogeneous nuclear ribonucleoprotein D0

1

20

Small-scale

0.479

High

1121322

TRI14
Tripartite motif-containing protein 14

1

4

High-throughput

0.479

High

1194342

LARP7
La-related protein 7

1

20

High-throughput

0.479

High

1271827

MEPCE
7SK snRNA methylphosphate capping enzyme

1

12

High-throughput

0.479

High

1281600

SLN11
Schlafen family member 11

1

6

High-throughput

0.479

High

1334852

SERB1
SERPINE1 mRNA-binding protein 1

1

11

High-throughput

0.479

High

1397380

CI072
Guanine nucleotide exchange factor C9orf72

1

10

High-throughput

0.479

High

1413555

PINK1
Serine/threonine-protein kinase PINK1, mitochondrial

1

17

High-throughput

0.479

High

1413573

ING4
Inhibitor of growth protein 4

1

11

High-throughput

0.479

High

1413574

MOK
MAPK/MAK/MRK overlapping kinase

1

4

High-throughput

0.479

High

238602

RAD21
Double-strand-break repair protein rad21 homolog

1

0

High-throughput

0.458

High

1413552

TM109
Voltage-gated monoatomic cation channel TMEM109

1

0

High-throughput

0.458

High

967946

PP1A
Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

1

5

High-throughput

0.445

High

1413560

LN28A
Protein lin-28 homolog A

1

20

High-throughput

0.445

High

157798

CTRO
Citron Rho-interacting kinase

1

11

High-throughput

0.437

High

1137997

TNIP1
TNFAIP3-interacting protein 1

1

20

High-throughput

0.437

High

1255309

TRI67
Tripartite motif-containing protein 67

1

13

High-throughput

0.437

High

1400122

SYGP1
Ras/Rap GTPase-activating protein SynGAP

1

1

High-throughput

0.407

High

1193662

MAP9
Microtubule-associated protein 9

1

0

High-throughput

0.279

Low

1256726

NKAP1
Uncharacterized protein NKAPD1

1

0

High-throughput

0.279

Low

1290030

PNM8A
Paraneoplastic antigen-like protein 8A

1

0

High-throughput

0.279

Low

1384682

PINX1
PIN2/TERF1-interacting telomerase inhibitor 1

1

0

High-throughput

0.279

Low

1389735

RRP36
Ribosomal RNA processing protein 36 homolog

1

0

High-throughput

0.279

Low

1413559

F204A
Protein FAM204A

1

0

High-throughput

0.279

Low

1413564

ARGL1
Arginine and glutamate-rich protein 1

1

0

High-throughput

0.279

Low

1413576

UTP11
Probable U3 small nucleolar RNA-associated protein 11

1

0

High-throughput

0.279

Low

1413577

RRP7A
Ribosomal RNA-processing protein 7 homolog A

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025