Protein: Q0PB02
Phosphoribosylformylglycinamidine synthase subunit PurS (FGAM synthase) (EC 6.3.5.3) (Formylglycinamide ribonucleotide amidotransferase subunit III) (FGAR amidotransferase III) (FGAR-AT III) (Phosphoribosylformylglycinamidine synthase subunit III)

Gene: Q0PB02, purS
Organism: Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
Interactions: 38
UniProt ID: Q0PB02

Gene Ontology (top 5):
GO:0004642 - phosphoribosylformylglycinamidine synthase activity
GO:0005524 - ATP binding
GO:0005737 - cytoplasm
GO:0006189 - 'de novo' IMP biosynthetic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1072729

Q0P896
Phosphoribosylformylglycinamidine cyclo-ligase

1

0

High-throughput

0.560

High

1079625

PUR2
Phosphoribosylamine--glycine ligase

1

1

High-throughput

0.457

High

1075603

Q0P927
Curved-DNA binding protein

1

0

High-throughput

0.438

High

1079326

Q0PAS8
Riboflavin biosynthesis protein [Includes: Riboflavin kinase

1

0

High-throughput

0.438

High

1079613

Q0PBK2
Adenosylmethionine-8-amino-7-oxononanoate aminotransferase

1

0

High-throughput

0.438

High

1079615

Q0PBM4
Phosphoserine phosphatase

1

0

High-throughput

0.438

High

1079617

Q0PCA2
Adenylosuccinate lyase

1

0

High-throughput

0.438

High

1079620

NTPP
Nucleoside triphosphate pyrophosphatase

1

0

High-throughput

0.438

High

1079621

FABH
Beta-ketoacyl-[acyl-carrier-protein] synthase III

1

0

High-throughput

0.438

High

1079622

PANC
Pantothenate synthetase

1

0

High-throughput

0.438

High

1079623

ARGC
N-acetyl-gamma-glutamyl-phosphate reductase

1

0

High-throughput

0.438

High

1079626

MURC
UDP-N-acetylmuramate--L-alanine ligase

1

0

High-throughput

0.438

High

1076237

Q0P9C3
UDP-glucose 4-epimerase

1

1

High-throughput

0.417

High

665353

GLYA
Serine hydroxymethyltransferase

1

0

High-throughput

0.238

Low

1071482

RL6
Large ribosomal subunit protein uL6

1

0

High-throughput

0.238

Low

1071563

Q0P7U2
Large ribosomal subunit protein uL15

1

0

High-throughput

0.238

Low

1072102

Q0P7Z7
DUF3135 domain-containing protein

1

0

High-throughput

0.238

Low

1072225

Q0P806
Riboflavin-specific deaminase/reductase

1

0

High-throughput

0.238

Low

1072272

Q0P811
Haemin uptake system periplasmic haemin-binding protein

1

0

High-throughput

0.238

Low

1072789

Q0P898
CRISPR-associated endonuclease Cas1

1

0

High-throughput

0.238

Low

1073620

RIMO
Ribosomal protein uS12 methylthiotransferase RimO

1

0

High-throughput

0.238

Low

1073866

Q0P8I8
Methyltransferase family protein

1

0

High-throughput

0.238

Low

1074666

Q0P8S9
Sugar-phosphate nucleotide transferase

1

0

High-throughput

0.238

Low

1074850

PSEI
Pseudaminic acid synthase

1

0

High-throughput

0.238

Low

1075127

Q0P8W2
DUF4910 domain-containing protein

1

0

High-throughput

0.238

Low

1075995

Q0P989
L-lactate dehydrogenase

1

0

High-throughput

0.238

Low

1078575

Q0PAD8
Uncharacterized protein

1

0

High-throughput

0.238

Low

1078953

Q0PAK4
RNA polymerase sigma-54 factor

1

0

High-throughput

0.238

Low

1079183

Q0PAQ4
Periplasmic phosphate binding protein

1

0

High-throughput

0.238

Low

1079459

Q0PAW2
DUF2891 domain-containing protein

1

0

High-throughput

0.238

Low

1079610

Q0PB10
Aminotransferase

1

0

High-throughput

0.238

Low

1079611

Q0PBD7
D-2-hydroxyacid dehydrogenase

1

0

High-throughput

0.238

Low

1079612

Q0PBG9
Nucleoside hydrolase

1

0

High-throughput

0.238

Low

1079614

Q0PBK7
Molybdenum-pterin binding protein

1

0

High-throughput

0.238

Low

1079616

Q0PC27
ExbD/tolR family transport protein

1

0

High-throughput

0.238

Low

1079618

ERA
GTPase Era

1

0

High-throughput

0.238

Low

1079619

HEM1
Glutamyl-tRNA reductase

1

0

High-throughput

0.238

Low

1079624

Y1449
UPF0306 protein Cj1449c

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025