Protein: P2C56
Protein phosphatase 2C 56 (AtPP2C56) (EC 3.1.3.16) (Protein ABSCISIC ACID-INSENSITIVE 1) (Protein phosphatase 2C ABI1) (PP2C ABI1)

Gene: P2C56, ABI1
Organism: Arabidopsis thaliana
Interactions: 69
UniProt ID: P49597

Gene Ontology (top 5):
GO:0004721 - phosphoprotein phosphatase activity
GO:0004722 - protein serine/threonine phosphatase activity
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0005886 - plasma membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

884897

SRK2E
Serine/threonine-protein kinase SRK2E

12

20

Small-scale

0.984

High

884894

PYL1
Abscisic acid receptor PYL1

7

20

Small-scale

0.976

High

236035

PYR1
Abscisic acid receptor PYR1

8

20

Small-scale

0.975

High

306639

PYL4
Abscisic acid receptor PYL4

8

20

Small-scale

0.967

High

884907

PYL5
Abscisic acid receptor PYL5

6

20

Small-scale

0.952

High

884879

SRK2D
Serine/threonine-protein kinase SRK2D

6

20

Small-scale

0.948

High

884902

PYL8
Abscisic acid receptor PYL8

6

20

Small-scale

0.944

High

884887

PYL9
Abscisic acid receptor PYL9

5

20

Small-scale

0.933

High

884891

PYL6
Abscisic acid receptor PYL6

5

20

Small-scale

0.928

High

306754

PYL2
Abscisic acid receptor PYL2

5

20

Small-scale

0.924

High

884880

SRK2I
Serine/threonine-protein kinase SRK2I

4

20

Small-scale

0.915

High

884927

PYL3
Abscisic acid receptor PYL3

4

20

Small-scale

0.902

High

884926

PYL13
Abscisic acid receptor PYL13

3

20

Small-scale

0.878

High

884876

PYL7
Abscisic acid receptor PYL7

3

20

Small-scale

0.858

High

884888

PYL10
Abscisic acid receptor PYL10

3

20

Small-scale

0.858

High

884904

PYL12
Abscisic acid receptor PYL12

2

20

High-throughput

0.800

High

884905

PYL11
Abscisic acid receptor PYL11

2

20

High-throughput

0.800

High

884878

KIN10
SNF1-related protein kinase catalytic subunit alpha KIN10

1

19

Small-scale

0.713

High

884873

CIPKF
CBL-interacting serine/threonine-protein kinase 15

1

20

Small-scale

0.680

High

884928

CDPKL
Calcium-dependent protein kinase 21

1

4

Small-scale

0.680

High

884908

CIPKO
CBL-interacting serine/threonine-protein kinase 24

1

20

Small-scale

0.647

High

884903

P2C78
Probable protein phosphatase 2C 78

1

4

High-throughput

0.621

High

884906

CIPKK
CBL-interacting serine/threonine-protein kinase 20

1

20

Small-scale

0.621

High

884915

CIPKE
CBL-interacting serine/threonine-protein kinase 14

1

20

High-throughput

0.621

High

884919

SRK2C
Serine/threonine-protein kinase SRK2C

1

20

Small-scale

0.621

High

884916

CDPKN
Calcium-dependent protein kinase 23

1

4

Small-scale

0.608

High

884896

ROGF1
Rop guanine nucleotide exchange factor 1

1

8

Small-scale

0.586

High

308278

RAC10
Rac-like GTP-binding protein ARAC10

1

3

Small-scale

0.568

High

884922

1A16
1-aminocyclopropane-1-carboxylate synthase 6

2

1

Small-scale

0.561

High

199448

CIPKB
CBL-interacting serine/threonine-protein kinase 11

1

20

High-throughput

0.555

High

884886

SWI3B
SWI/SNF complex subunit SWI3B

1

4

Small-scale

0.552

High

199380

GPX3
Probable glutathione peroxidase 3, mitochondrial

1

1

Small-scale

0.527

High

858221

ATHB6
Homeobox-leucine zipper protein ATHB-6

1

3

Small-scale

0.527

High

884883

SCAR2
Protein SCAR2

1

7

Small-scale

0.527

High

884892

SPK1
Guanine nucleotide exchange factor SPIKE 1

1

1

Small-scale

0.527

High

884910

TI10A
Protein TIFY 10A

1

4

High-throughput

0.506

High

884890

Q8LE63
FAM63A-like protein

1

1

High-throughput

0.494

High

100255

BH167
Transcription factor bHLH167

1

2

High-throughput

0.481

High

103435

RVE2
Protein REVEILLE 2

1

1

High-throughput

0.481

High

884877

ARPC3
Actin-related protein 2/3 complex subunit 3

1

1

Small-scale

0.481

High

884882

NCKP1
Protein NAP1

1

1

Small-scale

0.481

High

884893

EF105
Ethylene-responsive transcription factor ERF105

1

4

High-throughput

0.481

High

884900

BRK1
Protein BRICK 1

1

1

Small-scale

0.481

High

884901

NAC32
NAC transcription factor 32

1

4

High-throughput

0.481

High

884911

AFP2
Ninja-family protein AFP2

1

4

High-throughput

0.481

High

884913

ARP2
Actin-related protein 2

1

3

Small-scale

0.481

High

884917

AI5L6
ABSCISIC ACID-INSENSITIVE 5-like protein 6

1

17

Small-scale

0.481

High

884918

AI5L5
ABSCISIC ACID-INSENSITIVE 5-like protein 5

1

17

Small-scale

0.481

High

884920

ERF79
Ethylene-responsive transcription factor 8

1

5

High-throughput

0.481

High

884921

ARP3
Actin-related protein 3

1

4

Small-scale

0.481

High

884924

ABI5
Protein ABSCISIC ACID-INSENSITIVE 5

1

17

High-throughput

0.481

High

884925

Q9SMP6
At3g48510

1

2

High-throughput

0.481

High

884899

SPSA1
Sucrose-phosphate synthase 1

1

0

Small-scale

0.479

High

884923

PSD2A
26S proteasome non-ATPase regulatory subunit 2 homolog A

1

0

Small-scale

0.479

High

884875

UBQ3
Polyubiquitin 3 [Cleaved into: Ubiquitin]

1

3

High-throughput

0.479

High

847315

SRK2A
Serine/threonine-protein kinase SRK2A

1

20

Small-scale

0.472

High

633948

PMA1
ATPase 1, plasma membrane-type

1

1

Small-scale

0.445

High

884881

Q5HZ31
At4g16670

1

1

High-throughput

0.439

High

884884

SCARL
Scar-like domain-containing protein WAVE 5

1

7

Small-scale

0.439

High

884885

SCAR1
Protein SCAR1

1

7

Small-scale

0.439

High

884895

Q93ZU3
non-specific serine/threonine protein kinase

1

6

High-throughput

0.439

High

884898

NADB
L-aspartate oxidase, chloroplastic

1

2

High-throughput

0.439

High

884912

SCAR3
Protein SCAR3

1

7

Small-scale

0.439

High

884872

PSMD4
26S proteasome non-ATPase regulatory subunit 4 homolog

1

0

Small-scale

0.426

High

884874

1A12
1-aminocyclopropane-1-carboxylate synthase 2

1

1

Small-scale

0.417

High

884909

RL122
Large ribosomal subunit protein uL11y

1

0

Small-scale

0.261

Low

884914

RD21C
Probable cysteine protease RD21C

1

0

Small-scale

0.261

Low

81961

B6EUA7
Rrp15p protein

1

0

High-throughput

0.251

Low

884889

Q8L837
glucan endo-1,3-beta-D-glucosidase

1

0

High-throughput

0.251

Low


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Last updated: 11Aug2025