Protein: AB4B
ABC transporter B family member 4 (ABC transporter ABCB.4) (AtABCB4) (Multidrug resistance protein 4) (P-glycoprotein 4)

Gene: AB4B, ABCB4
Organism: Arabidopsis thaliana
Interactions: 20
UniProt ID: O80725

Gene Ontology (top 5):
GO:0005524 - ATP binding
GO:0005829 - cytosol
GO:0005886 - plasma membrane
GO:0008559 - ABC-type xenobiotic transporter activity
GO:0009506 - plasmodesma

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

306365

AB19B
ABC transporter B family member 19

1

7

High-throughput

0.618

High

306350

PMA2
ATPase 2, plasma membrane-type

1

4

High-throughput

0.479

High

306351

PIP23
Aquaporin PIP2-3

1

20

High-throughput

0.479

High

306352

PIP21
Aquaporin PIP2-1

1

20

High-throughput

0.479

High

306353

PIP22
Aquaporin PIP2-2

1

20

High-throughput

0.479

High

306354

PIP11
Aquaporin PIP1-1

1

20

High-throughput

0.479

High

306355

PIP27
Aquaporin PIP2-7

1

20

High-throughput

0.479

High

306356

PIP12
Aquaporin PIP1-2

1

20

High-throughput

0.479

High

306357

PIP13
Aquaporin PIP1-3

1

20

High-throughput

0.479

High

306358

UBQ3
Polyubiquitin 3 [Cleaved into: Ubiquitin]

1

6

High-throughput

0.479

High

306359

PIP14
Probable aquaporin PIP1-4

1

20

High-throughput

0.479

High

306360

PIP15
Probable aquaporin PIP1-5

1

20

High-throughput

0.479

High

306361

CSPLM
CASP-like protein 1D1

1

1

High-throughput

0.479

High

306362

PIP24
Probable aquaporin PIP2-4

1

20

High-throughput

0.479

High

306366

PMA11
ATPase 11, plasma membrane-type

1

5

High-throughput

0.479

High

306367

AMT13
Ammonium transporter 1 member 3

1

2

High-throughput

0.479

High

306368

CSPLD
CASP-like protein 1D2

1

1

High-throughput

0.479

High

306369

HIR3
Hypersensitive-induced response protein 3

1

2

High-throughput

0.479

High

306364

LTG20
Non-specific lipid transfer protein GPI-anchored 20

1

0

High-throughput

0.458

High

306363

UBQ9
Polyubiquitin 9 [Cleaved into: Ubiquitin-related 1; Ubiquitin-related 2; Ubiquitin-related 3; Ubiquitin-related 4]

1

6

High-throughput

0.437

High


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Last updated: 11Aug2025