Protein: Q0PAU2
Acetolactate synthase small subunit (AHAS) (ALS) (EC 2.2.1.6) (Acetohydroxy-acid synthase small subunit)

Gene: Q0PAU2, ilvH
Organism: Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
Interactions: 62
UniProt ID: Q0PAU2

Gene Ontology (top 5):
GO:0003984 - acetolactate synthase activity
GO:0005829 - cytosol
GO:0009097 - isoleucine biosynthetic process
GO:0009099 - L-valine biosynthetic process
GO:1990610 - acetolactate synthase regulator activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1079373

Q0PAU3
Acetolactate synthase

1

4

High-throughput

0.590

High

1079378

Q0PBD7
D-2-hydroxyacid dehydrogenase

1

0

High-throughput

0.494

High

266572

EFTU
Elongation factor Tu

1

0

High-throughput

0.438

High

834577

SYI
Isoleucine--tRNA ligase

1

0

High-throughput

0.438

High

1072025

Q0P7Y3
Transketolase

1

0

High-throughput

0.438

High

1079387

Q0PC21
Malonyl CoA-acyl carrier protein transacylase

1

0

High-throughput

0.438

High

1079392

ERA
GTPase Era

1

0

High-throughput

0.438

High

1079395

RISB
6,7-dimethyl-8-ribityllumazine synthase

1

0

High-throughput

0.438

High

1079400

PANC
Pantothenate synthetase

1

0

High-throughput

0.438

High

1079403

SYY
Tyrosine--tRNA ligase

1

0

High-throughput

0.438

High

1079404

GPDA
Glycerol-3-phosphate dehydrogenase [NAD(P)+]

1

0

High-throughput

0.438

High

1075601

Q0P927
Curved-DNA binding protein

1

1

High-throughput

0.417

High

1078914

Q0PAJ5
ATP-dependent DNA helicase PriA

1

1

High-throughput

0.417

High

1079390

Q0PCC0
Molydopterin containing oxidoreductase

1

1

High-throughput

0.417

High

1079405

LEPA
Elongation factor 4

1

1

High-throughput

0.417

High

1079388

Q0PC73
Flagellar motor switch protein FliM

2

0

High-throughput

0.295

High

1042956

GYRA
DNA gyrase subunit A

1

0

High-throughput

0.238

Low

1071322

Q0P7R1
Uncharacterized protein

1

0

High-throughput

0.238

Low

1072100

Q0P7Z7
DUF3135 domain-containing protein

1

0

High-throughput

0.238

Low

1072785

Q0P898
CRISPR-associated endonuclease Cas1

1

0

High-throughput

0.238

Low

1072915

Q0P8A1
Molybdopterin synthase catalytic subunit

1

0

High-throughput

0.238

Low

1073140

Q0P8C5
histidine kinase

1

0

High-throughput

0.238

Low

1073865

Q0P8I8
Methyltransferase family protein

1

0

High-throughput

0.238

Low

1073909

Q0P8J4
Methyltransferase

1

0

High-throughput

0.238

Low

1074973

Q0P8U8
Acyl carrier protein

1

0

High-throughput

0.238

Low

1075857

Q0P961
Dihydroorotase

1

0

High-throughput

0.238

Low

1075993

Q0P989
L-lactate dehydrogenase

1

0

High-throughput

0.238

Low

1076504

Q0P9F8
Methionine adenosyltransferase

1

0

High-throughput

0.238

Low

1076866

Q0P9L1
Periplasmic ATP/GTP-binding protein

1

0

High-throughput

0.238

Low

1077013

Q0P9N2
Cytochrome C

1

0

High-throughput

0.238

Low

1077290

Y993
UPF0763 protein Cj0993c

1

0

High-throughput

0.238

Low

1077512

Q0P9T7
Acetyltransferase

1

0

High-throughput

0.238

Low

1078192

Q0PA57
Oxidoreductase

1

0

High-throughput

0.238

Low

1078344

Q0PA98
DUF234 domain-containing protein

1

0

High-throughput

0.238

Low

1078572

Q0PAD8
Uncharacterized protein

1

0

High-throughput

0.238

Low

1078746

Q0PAH3
C4-type zinc ribbon domain-containing protein

1

0

High-throughput

0.238

Low

1078991

Q0PAL9
OstA family protein

1

0

High-throughput

0.238

Low

1079290

Q0PAS2
Endonuclease III

1

0

High-throughput

0.238

Low

1079325

Q0PAS8
Riboflavin biosynthesis protein [Includes: Riboflavin kinase

1

0

High-throughput

0.238

Low

1079374

Q0PAZ5
Membrane protein

1

0

High-throughput

0.238

Low

1079375

Q0PB10
Aminotransferase

1

0

High-throughput

0.238

Low

1079376

Q0PB30
Altronate hydrolase C-terminus

1

0

High-throughput

0.238

Low

1079377

Q0PBA1
Fumarate reductase flavoprotein subunit

1

0

High-throughput

0.238

Low

1079379

Q0PBM2
histidine kinase

1

0

High-throughput

0.238

Low

1079380

Q0PBP1
trimethylamine-N-oxide reductase

1

0

High-throughput

0.238

Low

1079381

Q0PBW0
Biopolymer transport protein

1

0

High-throughput

0.238

Low

1079382

Q0PBW6
Iron-uptake ABC transport system ATP-binding protein

1

0

High-throughput

0.238

Low

1079383

Q0PBX4
Uncharacterized protein

1

0

High-throughput

0.238

Low

1079384

QUEE
7-carboxy-7-deazaguanine synthase

1

0

High-throughput

0.238

Low

1079385

Q0PBY1
Ribosomal RNA small subunit methyltransferase E

1

0

High-throughput

0.238

Low

1079386

Q0PC19

1

0

High-throughput

0.238

Low

1079389

Q0PCA4
Fumarylacetoacetate

1

0

High-throughput

0.238

Low

1079391

Q0PCC3
Beta sliding clamp

1

0

High-throughput

0.238

Low

1079393

NTPP
Nucleoside triphosphate pyrophosphatase

1

0

High-throughput

0.238

Low

1079394

ACCA
Acetyl-coenzyme A carboxylase carboxyl transferase subunit alpha

1

0

High-throughput

0.238

Low

1079396

MSRP
Protein-methionine-sulfoxide reductase catalytic subunit MsrP

1

0

High-throughput

0.238

Low

1079397

SERC
Phosphoserine aminotransferase

1

0

High-throughput

0.238

Low

1079398

EX7L
Exodeoxyribonuclease 7 large subunit

1

0

High-throughput

0.238

Low

1079399

DCDA
Diaminopimelate decarboxylase

1

0

High-throughput

0.238

Low

1079401

ATPG
ATP synthase gamma chain

1

0

High-throughput

0.238

Low

1079402

RF1
Peptide chain release factor 1

1

0

High-throughput

0.238

Low

1079406

OTCA
Ornithine carbamoyltransferase, anabolic

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025