Protein: PSF2
DNA replication complex GINS protein PSF2 (GINS complex subunit 2)

Gene: PSF2, GINS2
Organism: Homo sapiens
Interactions: 38
UniProt ID: Q9Y248

Gene Ontology (top 5):
GO:0000727 - double-strand break repair via break-induced replication
GO:0000811 - GINS complex
GO:0005634 - nucleus
GO:0005654 - nucleoplasm
GO:0006260 - DNA replication

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1411875

SLD5
DNA replication complex GINS protein SLD5

8

6

Small-scale

0.972

High

1411976

PSF3
DNA replication complex GINS protein PSF3

4

3

Small-scale

0.899

High

756411

MCM7
DNA replication licensing factor MCM7

3

11

High-throughput

0.861

High

281266

CDC45
Cell division control protein 45 homolog

2

3

Small-scale

0.789

High

1130915

PSF1
DNA replication complex GINS protein PSF1

2

5

High-throughput

0.776

High

591893

H2AX
Histone H2AX

2

0

High-throughput

0.602

High

943666

SIK1
Serine/threonine-protein kinase SIK1

2

0

High-throughput

0.602

High

1006958

KC1G2
Casein kinase I isoform gamma-2

2

0

High-throughput

0.602

High

1413478

MCMBP
Mini-chromosome maintenance complex-binding protein

2

0

Small-scale

0.559

High

355049

CHK2
Serine/threonine-protein kinase Chk2

1

2

Small-scale

0.554

High

1400321

PKH4B
Pleckstrin homology domain-containing family G member 4B

2

0

High-throughput

0.547

High

254451

CC14B
Dual specificity protein phosphatase CDC14B

1

1

High-throughput

0.536

High

1372481

TP4A1
Protein tyrosine phosphatase type IVA 1

1

1

High-throughput

0.536

High

1436050

DCR1B
5' exonuclease Apollo

1

0

Small-scale

0.529

High

1446506

FANCF
Fanconi anemia group F protein

1

0

Small-scale

0.529

High

187415

SHIP2
Phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 2

1

0

High-throughput

0.513

High

783130

ARL2
ADP-ribosylation factor-like protein 2

1

0

High-throughput

0.513

High

1065502

SSRP1
FACT complex subunit SSRP1

1

0

High-throughput

0.513

High

1180732

ZN284
Zinc finger protein 284

1

0

High-throughput

0.513

High

1187025

TKFC
Triokinase/FMN cyclase

1

0

High-throughput

0.513

High

1428958

IF5A2
Eukaryotic translation initiation factor 5A-2

1

0

High-throughput

0.513

High

1454142

VPS54
Vacuolar protein sorting-associated protein 54

1

0

High-throughput

0.513

High

1394946

VPS50
Syndetin

1

1

High-throughput

0.489

High

260627

BRD4
Bromodomain-containing protein 4

1

0

High-throughput

0.458

High

316174

RECQ4
ATP-dependent DNA helicase Q4

1

0

Small-scale

0.458

High

714527

PML
Protein PML

1

0

Small-scale

0.458

High

1103456

CTBP1
C-terminal-binding protein 1

1

0

High-throughput

0.458

High

1490490

DRG1
Developmentally-regulated GTP-binding protein 1

1

0

High-throughput

0.458

High

330375

VENTX
Homeobox protein VENTX

1

0

High-throughput

0.426

High

884727

SYHM
Histidine--tRNA ligase, mitochondrial

1

0

High-throughput

0.279

Low

1200088

EIPR1
EARP and GARP complex-interacting protein 1

1

0

High-throughput

0.279

Low

1217298

VPS53
Vacuolar protein sorting-associated protein 53 homolog

1

0

High-throughput

0.279

Low

1323375

VPS52
Vacuolar protein sorting-associated protein 52 homolog

1

0

High-throughput

0.279

Low

1359401

DNJB3
DnaJ homolog subfamily B member 3

1

0

High-throughput

0.279

Low

1362067

LZIC
Protein LZIC

1

0

High-throughput

0.279

Low

1386237

ASTRA
Protein Aster-A

1

0

High-throughput

0.279

Low

1460357

VPS51
Vacuolar protein sorting-associated protein 51 homolog

1

0

High-throughput

0.279

Low

1199298

DHB12
Very-long-chain 3-oxoacyl-CoA reductase

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025