Protein: PSTB
Phosphate import ATP-binding protein PstB (EC 7.3.2.1) (ABC phosphate transporter) (Phosphate-transporting ATPase)

Gene: PSTB
Organism: Escherichia coli K-12
Interactions: 30
UniProt ID: P0AAH0

Gene Ontology (top 5):
GO:0005315 - phosphate transmembrane transporter activity
GO:0005524 - ATP binding
GO:0005886 - plasma membrane
GO:0006817 - phosphate ion transport
GO:0015415 - ATPase-coupled phosphate ion transmembrane transporter activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

489543

CH60
Chaperonin GroEL

2

11

High-throughput

0.612

High

490301

CLPX
ATP-dependent Clp protease ATP-binding subunit ClpX

2

1

High-throughput

0.588

High

496417

FTSZ
Cell division protein FtsZ

2

1

High-throughput

0.588

High

450008

MALT
HTH-type transcriptional regulator MalT

2

0

High-throughput

0.563

High

494733

METK
S-adenosylmethionine synthase

2

0

High-throughput

0.563

High

497784

MIAB
tRNA-2-methylthio-N(6)-dimethylallyladenosine synthase

2

1

High-throughput

0.537

High

497787

IBPA
Small heat shock protein IbpA

2

3

High-throughput

0.537

High

497788

IBPB
Small heat shock protein IbpB

2

3

High-throughput

0.537

High

497793

GLPD
Aerobic glycerol-3-phosphate dehydrogenase

1

1

High-throughput

0.536

High

473268

DNAJ
Chaperone protein DnaJ

1

2

High-throughput

0.484

High

490338

HSLU
ATP-dependent protease ATPase subunit HslU

1

1

High-throughput

0.484

High

497315

MREB
Cell shape-determining protein MreB

1

1

High-throughput

0.484

High

497785

GYRA
DNA gyrase subunit A

1

1

High-throughput

0.484

High

497790

EFTU1
Elongation factor Tu 1

1

7

High-throughput

0.484

High

479538

NARG
Respiratory nitrate reductase 1 alpha chain

1

0

High-throughput

0.464

High

495891

RPOB
DNA-directed RNA polymerase subunit beta

1

0

High-throughput

0.464

High

490139

CH10
Co-chaperonin GroES

1

0

High-throughput

0.458

High

497791

EFTU2
Elongation factor Tu 2

1

7

High-throughput

0.445

High

497794

RHSC
Protein RhsC

1

2

High-throughput

0.442

High

497786

GCH1L
GTP cyclohydrolase 1 type 2 homolog

1

2

High-throughput

0.437

High

497792

RNPH
Truncated inactive ribonuclease PH

2

0

High-throughput

0.307

High

497795

FRMA
S-(hydroxymethyl)glutathione dehydrogenase

2

0

High-throughput

0.307

High

497800

YCFS
Probable L,D-transpeptidase YcfS

2

0

High-throughput

0.307

High

497801

DXS
1-deoxy-D-xylulose-5-phosphate synthase

2

0

High-throughput

0.307

High

496649

CFA
Cyclopropane-fatty-acyl-phospholipid synthase

2

0

High-throughput

0.298

High

497796

MOBA
Molybdenum cofactor guanylyltransferase

1

0

High-throughput

0.279

Low

497798

YBGD
Uncharacterized fimbrial-like protein YbgD

1

0

High-throughput

0.279

Low

497799

CBTA
Cytoskeleton-binding toxin CbtA

1

0

High-throughput

0.279

Low

497789

GATY
D-tagatose-1,6-bisphosphate aldolase subunit GatY

1

0

High-throughput

0.253

Low

497797

RLMN
Dual-specificity RNA methyltransferase RlmN

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025