Protein: PPE2
Serine/threonine-protein phosphatase with EF-hands 2 (PPEF-2) (EC 3.1.3.16)

Gene: PPE2, PPEF2
Organism: Homo sapiens
Interactions: 23
UniProt ID: O14830

Gene Ontology (top 5):
GO:0001750 - photoreceptor outer segment
GO:0001917 - photoreceptor inner segment
GO:0004722 - protein serine/threonine phosphatase activity
GO:0005506 - iron ion binding
GO:0005509 - calcium ion binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

165738

RCN2
Reticulocalbin-2

1

8

High-throughput

0.691

High

165739

RCN1
Reticulocalbin-1

1

3

High-throughput

0.691

High

165743

CAB45
45 kDa calcium-binding protein

1

7

High-throughput

0.691

High

165736

FKBP4
Peptidyl-prolyl cis-trans isomerase FKBP4

1

7

High-throughput

0.618

High

165745

RPAP3
RNA polymerase II-associated protein 3

1

18

High-throughput

0.618

High

165749

SGT1
Protein SGT1 homolog

1

14

High-throughput

0.618

High

165728

JIP4
C-Jun-amino-terminal kinase-interacting protein 4

1

13

High-throughput

0.536

High

165731

AT2A2
Sarcoplasmic/endoplasmic reticulum calcium ATPase 2

1

6

High-throughput

0.536

High

165734

1433G
14-3-3 protein gamma

1

19

High-throughput

0.536

High

165744

TBB6
Tubulin beta-6 chain

1

10

High-throughput

0.536

High

165748

AKP8L
A-kinase anchor protein 8-like

1

3

High-throughput

0.536

High

165730

K2C8
Keratin, type II cytoskeletal 8

1

0

High-throughput

0.513

High

165737

U119A
Protein unc-119 homolog A

1

0

High-throughput

0.493

High

124144

HAX1
HCLS1-associated protein X-1

1

1

High-throughput

0.489

High

165729

RMP
Unconventional prefoldin RPB5 interactor 1

1

10

High-throughput

0.479

High

165732

STIP1
Stress-induced-phosphoprotein 1

1

12

High-throughput

0.479

High

165733

PPARG
Peroxisome proliferator-activated receptor gamma

1

16

Small-scale

0.479

High

165735

RS7
Small ribosomal subunit protein eS7

1

1

High-throughput

0.479

High

165741

CIP2A
Protein CIP2A

1

6

High-throughput

0.479

High

165746

CYBP
Calcyclin-binding protein

1

1

High-throughput

0.479

High

165747

PIHD1
PIH1 domain-containing protein 1

1

10

High-throughput

0.479

High

165740

NUDC3
NudC domain-containing protein 3

1

6

High-throughput

0.437

High

165742

DAA10
Dynein axonemal assembly factor 10

1

3

High-throughput

0.437

High


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Last updated: 11Aug2025