Protein: NARZ
Respiratory nitrate reductase 2 alpha chain (EC 1.7.5.1)

Gene: NARZ
Organism: Escherichia coli K-12
Interactions: 29
UniProt ID: P19319

Gene Ontology (top 5):
GO:0005886 - plasma membrane
GO:0008940 - nitrate reductase activity
GO:0009061 - anaerobic respiration
GO:0009325 - nitrate reductase complex
GO:0016020 - membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

541257

NARH
Respiratory nitrate reductase 1 beta chain

4

14

High-throughput

0.898

High

479550

NARG
Respiratory nitrate reductase 1 alpha chain

1

2

High-throughput

0.691

High

619463

NARY
Respiratory nitrate reductase 2 beta chain

1

14

High-throughput

0.691

High

619460

NARW
Probable nitrate reductase molybdenum cofactor assembly chaperone NarW

3

3

Small-scale

0.661

High

500590

NARJ
Nitrate reductase molybdenum cofactor assembly chaperone NarJ

2

3

Small-scale

0.631

High

416939

AMPN
Aminopeptidase N

1

1

High-throughput

0.541

High

489685

CH60
Chaperonin GroEL

1

4

High-throughput

0.536

High

582061

PUR4
Phosphoribosylformylglycinamidine synthase

1

1

High-throughput

0.536

High

494962

TIG
Trigger factor

1

0

High-throughput

0.513

High

521472

SECA
Protein translocase subunit SecA

1

0

High-throughput

0.513

High

619469

HEMN
Oxygen-independent coproporphyrinogen III oxidase

1

0

High-throughput

0.513

High

489239

UVRA
UvrABC system protein A

1

1

High-throughput

0.489

High

619468

PPTA
Tautomerase PptA

1

1

High-throughput

0.489

High

619470

CSPB
Cold shock-like protein CspB

1

2

High-throughput

0.489

High

619471

YCHJ
UPF0225 protein YchJ

1

1

High-throughput

0.489

High

619474

HSCC
Chaperone protein HscC

1

1

High-throughput

0.489

High

619475

PRPB
2-methylisocitrate lyase

1

1

High-throughput

0.489

High

490265

CLPP
ATP-dependent Clp protease proteolytic subunit

1

1

High-throughput

0.484

High

495184

YEEN
Probable transcriptional regulatory protein YeeN

1

0

High-throughput

0.279

Low

498172

PUR8
Adenylosuccinate lyase

1

0

High-throughput

0.279

Low

499386

MPRA
Transcriptional repressor MprA

1

0

High-throughput

0.279

Low

499530

YECA
Uncharacterized protein YecA

1

0

High-throughput

0.279

Low

500190

DMA
DNA adenine methylase

1

0

High-throughput

0.279

Low

562530

TREA
Periplasmic trehalase

1

0

High-throughput

0.279

Low

619467

HYAE
Hydrogenase-1 operon protein HyaE

1

0

High-throughput

0.279

Low

619472

ABPB
Anti-bacteriophage protein B

1

0

High-throughput

0.279

Low

619473

WCAK
Colanic acid biosynthesis protein WcaK

1

0

High-throughput

0.279

Low

619476

ABDH
Gamma-aminobutyraldehyde dehydrogenase

1

0

High-throughput

0.279

Low

619477

QUEC
7-cyano-7-deazaguanine synthase

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025