Protein: GCH1L
GTP cyclohydrolase 1 type 2 homolog (Radiation resistance protein YbgI)

Gene: GCH1L, ybgI
Organism: Escherichia coli K-12
Interactions: 46
UniProt ID: P0AFP6

Gene Ontology (top 5):
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0006281 - DNA repair
GO:0010212 - response to ionizing radiation
GO:0034214 - protein hexamerization

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

500927

ADIA
Biodegradative arginine decarboxylase

2

0

High-throughput

0.563

High

497140

ARCA
Aerobic respiration control protein ArcA

1

0

High-throughput

0.513

High

499187

STPA
DNA-binding protein StpA

1

0

High-throughput

0.513

High

499800

ZAPA
Cell division protein ZapA

1

0

High-throughput

0.513

High

450034

OMPC
Outer membrane porin C

1

1

High-throughput

0.479

High

491435

IF2
Translation initiation factor IF-2

1

1

High-throughput

0.479

High

368934

SYM
Methionine--tRNA ligase

1

0

High-throughput

0.458

High

368956

SYGA
Glycine--tRNA ligase alpha subunit

1

0

High-throughput

0.458

High

395158

UVRD
DNA helicase II

1

0

High-throughput

0.458

High

431310

PDXB
Erythronate-4-phosphate dehydrogenase

1

0

High-throughput

0.458

High

473283

DNAJ
Chaperone protein DnaJ

1

0

High-throughput

0.458

High

479541

NARG
Respiratory nitrate reductase 1 alpha chain

1

0

High-throughput

0.458

High

490152

CH10
Co-chaperonin GroES

1

0

High-throughput

0.458

High

490509

EFG
Elongation factor G

1

0

High-throughput

0.458

High

492292

RECA
Protein RecA

1

0

High-throughput

0.458

High

492734

RL1
Large ribosomal subunit protein uL1

1

0

High-throughput

0.458

High

494720

RUVB
Holliday junction branch migration complex subunit RuvB

1

0

High-throughput

0.458

High

494947

TIG
Trigger factor

1

0

High-throughput

0.458

High

495311

URK
Uridine kinase

1

0

High-throughput

0.458

High

496780

SLYD
FKBP-type peptidyl-prolyl cis-trans isomerase SlyD

1

0

High-throughput

0.458

High

496897

LON
Lon protease

1

0

High-throughput

0.458

High

497334

MREB
Cell shape-determining protein MreB

1

0

High-throughput

0.458

High

498354

CISY
Citrate synthase

1

0

High-throughput

0.458

High

499594

KPYK1
Pyruvate kinase I

1

0

High-throughput

0.458

High

500253

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

1

0

High-throughput

0.458

High

500420

GYRA
DNA gyrase subunit A

1

0

High-throughput

0.458

High

500447

GYRB
DNA gyrase subunit B

1

0

High-throughput

0.458

High

500481

SKP
Chaperone protein Skp

1

0

High-throughput

0.458

High

500924

IBPA
Small heat shock protein IbpA

1

0

High-throughput

0.458

High

500925

FTSY
Signal recognition particle receptor FtsY

1

0

High-throughput

0.458

High

500926

MUKE
Chromosome partition protein MukE

1

0

High-throughput

0.458

High

500928

YBIB
Uncharacterized protein YbiB

1

0

High-throughput

0.458

High

500935

YQHD
NADPH-dependent aldehyde reductase YqhD

1

0

High-throughput

0.458

High

393993

PHOE
Outer membrane porin PhoE

1

1

High-throughput

0.437

High

497786

PSTB
Phosphate import ATP-binding protein PstB

1

2

High-throughput

0.437

High

500929

YEHX
Glycine betaine uptake system ATP-binding protein YehX

1

2

High-throughput

0.437

High

500930

MALK
Maltose/maltodextrin import ATP-binding protein MalK

1

1

High-throughput

0.437

High

500936

YQEI
Uncharacterized protein YqeI

1

0

High-throughput

0.279

Low

360234

NDH
Type II NADH:quinone oxidoreductase

1

0

High-throughput

0.249

Low

496096

OMPA
Outer membrane protein A

1

0

High-throughput

0.249

Low

498041

YBIS
Probable L,D-transpeptidase YbiS

1

0

High-throughput

0.249

Low

500841

OXC
Oxalyl-CoA decarboxylase

1

0

High-throughput

0.249

Low

500931

PXPA
5-oxoprolinase subunit A

1

0

High-throughput

0.249

Low

500932

PDEG
Probable cyclic di-GMP phosphodiesterase PdeG

1

0

High-throughput

0.249

Low

500933

LETB
Lipophilic envelope-spanning tunnel protein B

1

0

High-throughput

0.249

Low

500934

YBDR
Uncharacterized zinc-type alcohol dehydrogenase-like protein YbdR

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025