Protein: RA51B
DNA repair protein RAD51 homolog 2 (R51H2) (RAD51 homolog B) (Rad51B) (RAD51-like protein 1)

Gene: RA51B, RAD51B
Organism: Homo sapiens
Interactions: 49
UniProt ID: O15315

Gene Ontology (top 5):
GO:0000724 - double-strand break repair via homologous recombination
GO:0001832 - blastocyst growth
GO:0003677 - DNA binding
GO:0003690 - double-stranded DNA binding
GO:0003697 - single-stranded DNA binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

186308

RA51C
DNA repair protein RAD51 homolog 3

16

18

Small-scale

0.985

High

186312

RA51D
DNA repair protein RAD51 homolog 4

6

18

Small-scale

0.945

High

186309

XRCC2
DNA repair protein XRCC2

6

18

Small-scale

0.940

High

186328

RAD51
DNA repair protein RAD51 homolog 1

2

18

Small-scale

0.799

High

186324

ARL4C
ADP-ribosylation factor-like protein 4C

2

3

High-throughput

0.628

High

186335

RIP
RPA-interacting protein

2

0

High-throughput

0.580

High

186333

SWAP1
ATPase SWSAP1

1

4

Small-scale

0.578

High

186311

ATS4
A disintegrin and metalloproteinase with thrombospondin motifs 4

2

1

High-throughput

0.574

High

186338

MUC20
Mucin-20

2

1

High-throughput

0.574

High

186351

DKKL1
Dickkopf-like protein 1

2

3

High-throughput

0.574

High

186337

FAM9B
Protein FAM9B

1

0

High-throughput

0.549

High

186313

PRP6
Pre-mRNA-processing factor 6

1

2

High-throughput

0.536

High

186318

KAPCG
cAMP-dependent protein kinase catalytic subunit gamma

1

2

High-throughput

0.536

High

186319

KAPCB
cAMP-dependent protein kinase catalytic subunit beta

1

2

High-throughput

0.536

High

186323

PMS1
PMS1 protein homolog 1

1

3

High-throughput

0.536

High

186340

HELQ
Helicase POLQ-like

1

7

Small-scale

0.536

High

186348

NUF2
Kinetochore protein Nuf2

1

1

High-throughput

0.536

High

186332

Q6FHY5
MEOX2 protein

1

4

High-throughput

0.515

High

186315

H10
Histone H1.0

1

0

Small-scale

0.513

High

161683

APAF
Apoptotic protease-activating factor 1

1

0

High-throughput

0.513

High

186339

BANP
Protein BANP

1

0

High-throughput

0.513

High

186342

N42L2
NEDD4-binding protein 2-like 2

1

0

High-throughput

0.513

High

186347

DCC1
Sister chromatid cohesion protein DCC1

1

0

High-throughput

0.513

High

186349

BCD1
Box C/D snoRNA protein 1

1

0

High-throughput

0.513

High

186350

APC5
Anaphase-promoting complex subunit 5

1

0

High-throughput

0.513

High

186353

SATB2
DNA-binding protein SATB2

1

0

High-throughput

0.513

High

186314

ABL1
Tyrosine-protein kinase ABL1

1

2

Small-scale

0.501

High

186326

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

1

2

Small-scale

0.501

High

186327

H31
Histone H3.1

1

2

Small-scale

0.501

High

186320

NKG2C
NKG2-C type II integral membrane protein

1

1

High-throughput

0.489

High

186334

CO039
Uncharacterized protein C15orf39

1

1

High-throughput

0.489

High

186336

ANKH1
Ankyrin repeat and KH domain-containing protein 1

1

1

High-throughput

0.489

High

186346

METH
Methionine synthase

1

1

High-throughput

0.489

High

186352

TBD2B
TBC1 domain family member 2B

1

2

High-throughput

0.489

High

186322

MEOX2
Homeobox protein MOX-2

1

4

High-throughput

0.481

High

186325

H4
Histone H4

1

0

Small-scale

0.480

High

186310

PRKN
E3 ubiquitin-protein ligase parkin

1

3

High-throughput

0.479

High

186317

TCTP
Translationally-controlled tumor protein

1

1

High-throughput

0.479

High

186321

BRCA1
Breast cancer type 1 susceptibility protein

1

5

High-throughput

0.479

High

186329

CHD3
Chromodomain-helicase-DNA-binding protein 3

1

3

High-throughput

0.479

High

186330

CHD4
Chromodomain-helicase-DNA-binding protein 4

1

3

High-throughput

0.479

High

186341

CHD5
Chromodomain-helicase-DNA-binding protein 5

1

3

High-throughput

0.479

High

186343

SPDLY
Protein Spindly

1

2

High-throughput

0.479

High

186316

LDHC
L-lactate dehydrogenase C chain

1

0

High-throughput

0.426

High

186344

DTBP1
Dysbindin

1

0

High-throughput

0.426

High

186354

PPME1
Protein phosphatase methylesterase 1

1

0

High-throughput

0.426

High

69606

CLM7
CMRF35-like molecule 7

1

0

High-throughput

0.279

Low

186331

MARE2
Microtubule-associated protein RP/EB family member 2

1

0

High-throughput

0.279

Low

186345

CE034
Uncharacterized protein C5orf34

1

0

High-throughput

0.279

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025