Protein: PP13
Serine/threonine-protein phosphatase alpha-3 isoform (EC 3.1.3.16)

Gene: PP13, Pp1-13C
Organism: Drosophila melanogaster
Interactions: 44
UniProt ID: Q05547

Gene Ontology (top 5):
GO:0000164 - protein phosphatase type 1 complex
GO:0004722 - protein serine/threonine phosphatase activity
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0005829 - cytosol

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

68614

A8JNP7
Inhibitor-2, isoform B

2

20

High-throughput

0.677

High

1051596

Q9VRC5
E3 ubiquitin-protein ligase PPP1R11

1

11

High-throughput

0.656

High

1051600

GBS76
Glycogen-binding subunit 76A

1

20

High-throughput

0.656

High

1051577

Q7KU01
Phosphatase 1 nuclear targeting subunit, isoform D

3

15

Small-scale

0.649

High

1051581

Q8SWT8
Protein phosphatase 1 regulatory subunit

1

20

Small-scale

0.621

High

1051584

Q95TZ7
GH19182p

1

12

High-throughput

0.621

High

1051591

Q9VEK8
GH07711p

1

20

Small-scale

0.618

High

1051576

Q7K9H6
Zinc finger FYVE domain-containing protein

2

15

Small-scale

0.595

High

1051572

KTU
Protein kintoun

1

8

High-throughput

0.573

High

1051588

Q9V7W9
Nuclear inhibitor of protein phosphatase 1

3

9

Small-scale

0.571

High

1051587

Q9V3C7
Inhibitor-2

1

20

High-throughput

0.528

High

1051585

Q9I7N2
Nucleoporin NUP42

2

1

High-throughput

0.521

High

633974

TRX
Histone-lysine N-methyltransferase trithorax

1

5

High-throughput

0.508

High

1051575

MARS
Guanylate kinase-associated protein mars

1

5

High-throughput

0.508

High

1051578

Q86B80
Uncharacterized protein, isoform A

1

3

High-throughput

0.508

High

1051583

Q8T0D1
LD10183p

1

3

High-throughput

0.508

High

1051605

Q9W1E4
GH11727p

1

3

High-throughput

0.508

High

118600

M9NF08
ZAP3, isoform D

1

7

High-throughput

0.481

High

1051592

Q9VIP4
LP17758p

1

14

High-throughput

0.481

High

1051604

URI
Unconventional prefoldin RPB5 interactor-like protein

1

3

Small-scale

0.481

High

878395

TIM
Protein timeless

1

3

Small-scale

0.479

High

1051606

Q9W2J2
Ankyrin-repeat, SH3-domain, and Proline-rich-region containing protein, isoform A

1

20

Small-scale

0.479

High

1051580

Q8MRN4
GH12664p

1

3

High-throughput

0.464

High

1051590

Q9VDX4
MIP05121p

1

3

High-throughput

0.464

High

1051593

Q9VK43
LD10135p

1

3

High-throughput

0.464

High

1051595

Q9VQS4
Spindly

1

3

High-throughput

0.464

High

1051601

Q9VWB7
LD06925p

1

5

High-throughput

0.464

High

1051574

Q7JMZ1
Kinesin-like protein

1

14

High-throughput

0.457

High

1051579

Q8IQB4
Z band alternatively spliced PDZ-motif protein 66, isoform E

1

8

High-throughput

0.457

High

1051582

Q8SXG7
tRNA selenocysteine-associated protein 1

1

9

High-throughput

0.457

High

1051607

Q9W2Y5
YLP motif-containing protein 1

1

11

High-throughput

0.457

High

1051598

Q9VRN6
separase

1

1

High-throughput

0.445

High

1051573

Q1W9Q0
Echinus splice form 1

1

7

High-throughput

0.439

High

1051608

R9PY70
Uncharacterized protein, isoform G

1

7

High-throughput

0.439

High

1051609

X2JKX2
Corolla, isoform B

1

7

High-throughput

0.439

High

1019395

SMO
Protein smoothened

1

12

Small-scale

0.437

High

1051586

Q9I7N3
Nucleoporin NUP42

1

1

High-throughput

0.437

High

1051597

Q9VRD4
Uncharacterized protein, isoform A

1

1

High-throughput

0.437

High

305318

O77283
Echinus

1

7

High-throughput

0.417

High

1051589

Q9V9N7
GH01875p

1

7

High-throughput

0.417

High

1051602

Q9VX37
Corolla, isoform A

1

7

High-throughput

0.417

High

1051599

PLOD
Procollagen-lysine,2-oxoglutarate 5-dioxygenase

1

1

High-throughput

0.407

High

1051603

Q9W0U6
Sulfatase-modifying factor enzyme-like domain-containing protein

2

0

High-throughput

0.298

High

1051594

Q9VP52
GH24315p

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025