Protein: PP2B1
Serine/threonine-protein phosphatase 2B catalytic subunit 1 (EC 3.1.3.16) (Calmodulin-dependent calcineurin A1 subunit)

Gene: PP2B1, CanA1
Organism: Drosophila melanogaster
Interactions: 21
UniProt ID: P48456

Gene Ontology (top 5):
GO:0000423 - mitophagy
GO:0004722 - protein serine/threonine phosphatase activity
GO:0004723 - calcium-dependent protein serine/threonine phosphatase activity
GO:0005516 - calmodulin binding
GO:0005737 - cytoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

873428

CANB1
Calcineurin subunit B type 1

1

20

High-throughput

0.656

High

873500

E631
Calcium-binding protein E63-1

1

19

High-throughput

0.656

High

873501

CALL
Calmodulin-related protein 97A

1

18

High-throughput

0.656

High

873502

PP2B2
Serine/threonine-protein phosphatase 2B catalytic subunit 2

1

14

High-throughput

0.618

High

118804

M9NFI9
Neurabin-1

1

20

High-throughput

0.575

High

57703

A1ZB72
Glutathione S transferase E7

1

3

High-throughput

0.508

High

121639

M9PFU5
Uncharacterized protein, isoform K

1

3

High-throughput

0.481

High

873506

NFKB1
Nuclear factor NF-kappa-B p110 subunit

1

14

Small-scale

0.479

High

873510

PNO1
RNA-binding protein pno1

1

1

High-throughput

0.464

High

873511

Q9VSY9
Nuclear transcription factor Y subunit

1

1

High-throughput

0.464

High

873504

Q8IPT8
Uncharacterized protein, isoform J

1

3

High-throughput

0.457

High

10

A0A021WW64
Uncharacterized protein, isoform G

1

3

High-throughput

0.439

High

873503

Q7KW25
Nucleosome assembly protein 1-like 4

1

3

High-throughput

0.439

High

873514

SCN60
Sodium channel protein 60E

1

4

High-throughput

0.439

High

873515

Q9Y163
BcDNA.GH02636

1

3

High-throughput

0.439

High

873505

Q8SYH8
RE57644p

1

3

High-throughput

0.417

High

873507

Q9U1L4
EG:BACR7A4.18 protein

1

3

High-throughput

0.417

High

873509

Q9VR47
FI04465p

1

3

High-throughput

0.417

High

873513

Q9VX05
Uncharacterized protein

1

0

High-throughput

0.265

Low

873512

Q9VU21
Uncharacterized protein

1

0

High-throughput

0.251

Low

873508

RPB4
DNA-directed RNA polymerase II subunit Rpb4

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025