Protein: NPR2
Nitrogen permease regulator 2

Gene: NPR2
Organism: Saccharomyces cerevisiae S288C
Interactions: 44
UniProt ID: P39923

Gene Ontology (top 5):
GO:0005774 - vacuolar membrane
GO:0006995 - cellular response to nitrogen starvation
GO:0009410 - response to xenobiotic stimulus
GO:0010508 - positive regulation of autophagy
GO:0015031 - protein transport

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

803211

NPR3
Nitrogen permease regulator 3

5

1

Small-scale

0.915

High

814932

WDR59
Maintenance of telomere capping protein 5

4

6

Small-scale

0.890

High

814928

IML1
Vacuolar membrane-associated protein IML1

4

3

Small-scale

0.878

High

814930

SEH1
Nucleoporin SEH1

3

5

Small-scale

0.834

High

814937

RTC1
Restriction of telomere capping protein 1

3

6

Small-scale

0.834

High

814934

SEC13
Protein transport protein SEC13

1

5

High-throughput

0.646

High

794706

SEA4
SEH-associated protein 4

3

3

Small-scale

0.646

High

679706

CDC48
Cell division control protein 48

2

2

High-throughput

0.521

High

792060

GBLP
Small ribosomal subunit protein RACK1

1

0

Small-scale

0.517

High

416884

CDC25
Cell division control protein 25

1

1

High-throughput

0.437

High

367032

ATPB
ATP synthase subunit beta, mitochondrial

1

2

High-throughput

0.407

High

452908

ATPA
ATP synthase subunit alpha, mitochondrial

1

2

High-throughput

0.407

High

510514

HSP77
Import motor subunit, mitochondrial

1

1

High-throughput

0.407

High

524021

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.407

High

544955

SSB1
Ribosome-associated molecular chaperone SSB1

1

1

High-throughput

0.407

High

592271

VATB
V-type proton ATPase subunit B

1

2

High-throughput

0.407

High

692572

NSR1
Nuclear localization sequence-binding protein

1

1

High-throughput

0.407

High

814939

BBP1
Spindle pole component BBP1

1

0

High-throughput

0.282

High

560703

KIN2
Serine/threonine-protein kinase KIN2

1

0

High-throughput

0.279

Low

642392

MCK1
Protein kinase MCK1

1

0

High-throughput

0.279

Low

745274

ELM1
Serine/threonine-protein kinase ELM1

1

0

High-throughput

0.279

Low

814938

RUP1
UBA domain-containing protein RUP1

1

0

High-throughput

0.265

Low

594376

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

0

High-throughput

0.249

Low

666685

GRR1
SCF E3 ubiquitin ligase complex F-box protein GRR1

1

0

Small-scale

0.249

Low

707161

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

740926

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

0

High-throughput

0.249

Low

752285

HSP78
Heat shock protein 78, mitochondrial

1

0

High-throughput

0.249

Low

802787

OSH3
Oxysterol-binding protein homolog 3

1

0

High-throughput

0.249

Low

814929

VATG
V-type proton ATPase subunit G

1

0

High-throughput

0.249

Low

814931

MGL2
Monoacylglycerol lipase

1

0

High-throughput

0.249

Low

814933

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.249

Low

814935

MMS22
E3 ubiquitin-protein ligase substrate receptor MMS22

1

0

High-throughput

0.249

Low

814936

VAM6
Vacuolar morphogenesis protein 6

1

0

High-throughput

0.249

Low

368674

PMG1
Phosphoglycerate mutase 1

1

0

High-throughput

0.232

Low

417101

VDAC1
Non-selective voltage-gated ion channel 1

1

0

High-throughput

0.232

Low

420937

PMA1
Plasma membrane ATPase 1

1

0

High-throughput

0.232

Low

456402

ILVB
Acetolactate synthase catalytic subunit, mitochondrial

1

0

High-throughput

0.232

Low

572590

ALF
Fructose-bisphosphate aldolase

1

0

High-throughput

0.232

Low

585280

FBRL
rRNA 2'-O-methyltransferase fibrillarin

1

0

High-throughput

0.232

Low

585556

BGL2
Glucan 1,3-beta-glucosidase

1

0

High-throughput

0.232

Low

626749

HSP60
Heat shock protein 60, mitochondrial

1

0

High-throughput

0.232

Low

661631

MPCP
Mitochondrial phosphate carrier protein

1

0

High-throughput

0.232

Low

709774

BMH1
Protein BMH1

1

0

High-throughput

0.232

Low

802083

IMDH2
Inosine-5'-monophosphate dehydrogenase 2

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025