Protein: PP11
Serine/threonine-protein phosphatase alpha-1 isoform (EC 3.1.3.16)

Gene: PP11, Pp1alpha-96A
Organism: Drosophila melanogaster
Interactions: 50
UniProt ID: P48461

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

873541

Q9VEK8
GH07711p

3

20

Small-scale

0.817

High

873531

Q8SWT8
Protein phosphatase 1 regulatory subunit

2

20

Small-scale

0.754

High

68612

A8JNP7
Inhibitor-2, isoform B

2

20

High-throughput

0.677

High

873547

Q9VRC5
E3 ubiquitin-protein ligase PPP1R11

1

11

High-throughput

0.656

High

873549

GBS76
Glycogen-binding subunit 76A

1

20

High-throughput

0.656

High

873535

Q9V3C7
Inhibitor-2

2

20

High-throughput

0.649

High

873520

KTU
Protein kintoun

2

9

High-throughput

0.640

High

873533

Q95TZ7
GH19182p

1

12

High-throughput

0.621

High

873525

MARS
Guanylate kinase-associated protein mars

2

5

Small-scale

0.600

High

873526

Q7K9H6
Zinc finger FYVE domain-containing protein

2

17

Small-scale

0.595

High

873527

Q7KU01
Phosphatase 1 nuclear targeting subunit, isoform D

2

16

Small-scale

0.595

High

873553

URI
Unconventional prefoldin RPB5 interactor-like protein

2

3

Small-scale

0.595

High

873543

Q9VK43
LD10135p

3

3

High-throughput

0.594

High

873536

Q9V7W9
Nuclear inhibitor of protein phosphatase 1

3

9

Small-scale

0.593

High

873548

Q9VUF3
Protein phosphatase 1 regulatory subunit

1

20

High-throughput

0.590

High

118597

M9NF08
ZAP3, isoform D

2

7

High-throughput

0.584

High

873524

Q7JYN8
E3 ubiquitin-protein ligase PPP1R11

1

11

High-throughput

0.575

High

873556

Q9W2Y5
YLP motif-containing protein 1

2

11

High-throughput

0.565

High

873559

X2JKX2
Corolla, isoform B

2

7

High-throughput

0.533

High

873551

Q9VX37
Corolla, isoform A

2

7

High-throughput

0.516

High

633971

TRX
Histone-lysine N-methyltransferase trithorax

1

5

High-throughput

0.508

High

873528

Q86B80
Uncharacterized protein, isoform A

1

3

High-throughput

0.508

High

873532

Q8T0D1
LD10183p

1

3

High-throughput

0.508

High

873534

Q9U4G5
AXIN1 up-regulated 1, isoform A

1

7

High-throughput

0.508

High

873554

Q9W1E4
GH11727p

1

3

High-throughput

0.508

High

873517

TF2AA
Transcription initiation factor IIA subunit 1

1

0

High-throughput

0.486

High

873542

Q9VIP4
LP17758p

1

14

High-throughput

0.481

High

873558

X2J8G3
Mrityu, isoform E

1

10

High-throughput

0.481

High

68704

A8JQV1
Uncharacterized protein, isoform C

1

3

High-throughput

0.479

High

873516

TIM
Protein timeless

1

3

Small-scale

0.479

High

873539

CRERF
Protein CREBRF homolog

1

1

Small-scale

0.479

High

873555

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

1

20

Small-scale

0.479

High

873530

Q8MRN4
GH12664p

1

3

High-throughput

0.464

High

873540

Q9VDX4
MIP05121p

1

3

High-throughput

0.464

High

873546

Q9VQS4
Spindly

1

3

High-throughput

0.464

High

873550

Q9VWB7
LD06925p

1

6

High-throughput

0.464

High

873552

Q9VXK9
Centrosomal protein 164, isoform A

1

1

High-throughput

0.464

High

873519

Q0E8K5
AT10158p

1

10

High-throughput

0.457

High

873523

Q7JMZ1
Kinesin-like protein

1

14

High-throughput

0.457

High

873529

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

1

8

High-throughput

0.457

High

873522

Q4V467
IP10845p

1

3

High-throughput

0.445

High

873521

Q1W9Q0
Echinus splice form 1

1

7

High-throughput

0.439

High

873557

R9PY70
Uncharacterized protein, isoform G

1

7

High-throughput

0.439

High

873518

SMO
Protein smoothened

1

12

Small-scale

0.437

High

873538

Q9VBP2
GH01133p

1

6

Small-scale

0.437

High

873545

Q9VQK1
Ccdc85

1

6

Small-scale

0.437

High

305316

O77283
Echinus

1

7

High-throughput

0.417

High

873537

Q9V9N7
GH01875p

1

7

High-throughput

0.417

High

549987

NINL
Ninein homolog

1

20

High-throughput

0.407

High

873544

Q9VMJ2
RT07854p

1

0

High-throughput

0.265

Low


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Last updated: 11Aug2025