Protein: BGAL
Beta-galactosidase (Beta-gal) (EC 3.2.1.23) (Lactase)

Gene: BGAL, lacZ
Organism: Escherichia coli K-12
Interactions: 78
UniProt ID: P00722

Gene Ontology (top 5):
GO:0000287 - magnesium ion binding
GO:0004565 - beta-galactosidase activity
GO:0005990 - lactose catabolic process
GO:0009341 - beta-galactosidase complex
GO:0030246 - carbohydrate binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

365934

BGAL
Beta-galactosidase

5

1

Small-scale

0.901

High

365937

DUT
Deoxyuridine 5'-triphosphate nucleotidohydrolase

1

0

High-throughput

0.513

High

365956

ENTB
Enterobactin synthase component B

1

0

High-throughput

0.513

High

365968

PCKA
Phosphoenolpyruvate carboxykinase

1

0

High-throughput

0.513

High

365970

GARL
5-keto-4-deoxy-D-glucarate aldolase

1

0

High-throughput

0.513

High

365979

PURT
Formate-dependent phosphoribosylglycinamide formyltransferase

1

0

High-throughput

0.513

High

366002

DXS
1-deoxy-D-xylulose-5-phosphate synthase

1

0

High-throughput

0.513

High

366004

PRPB
2-methylisocitrate lyase

1

0

High-throughput

0.513

High

366010

IDI
Isopentenyl-diphosphate Delta-isomerase

1

0

High-throughput

0.513

High

365947

ALKH
KHG/KDPG aldolase

1

1

High-throughput

0.489

High

365935

TRPE
Anthranilate synthase component 1

1

0

High-throughput

0.279

Low

365938

HISX
Histidinol dehydrogenase

1

0

High-throughput

0.279

Low

365939

CHEB
Protein-glutamate methylesterase/protein-glutamine glutaminase

1

0

High-throughput

0.279

Low

365940

ISCS
Cysteine desulfurase IscS

1

0

High-throughput

0.279

Low

365941

FABA
3-hydroxydecanoyl-[acyl-carrier-protein] dehydratase

1

0

High-throughput

0.279

Low

365942

PAND
Aspartate 1-decarboxylase

1

0

High-throughput

0.279

Low

365943

RECR
Recombination protein RecR

1

0

High-throughput

0.279

Low

365944

TIG
Trigger factor

1

0

High-throughput

0.279

Low

365945

TRPB
Tryptophan synthase beta chain

1

0

High-throughput

0.279

Low

365946

TUSA
Sulfur carrier protein TusA

1

0

High-throughput

0.279

Low

365948

MUG
G/U mismatch-specific DNA glycosylase

1

0

High-throughput

0.279

Low

365949

ADHE
Bifunctional aldehyde-alcohol dehydrogenase AdhE

1

0

High-throughput

0.279

Low

365951

NAPC
Cytochrome c-type protein NapC

1

0

High-throughput

0.279

Low

365952

GLNK
Nitrogen regulatory protein GlnK

1

0

High-throughput

0.279

Low

365953

GNSA
Protein GnsA

1

0

High-throughput

0.279

Low

365955

MPRA
Transcriptional repressor MprA

1

0

High-throughput

0.279

Low

365957

AHPC
Alkyl hydroperoxide reductase C

1

0

High-throughput

0.279

Low

365958

SSPB
Stringent starvation protein B

1

0

High-throughput

0.279

Low

365959

SUBI
Sulfate-binding protein

1

0

High-throughput

0.279

Low

365960

TESB
Acyl-CoA thioesterase 2

1

0

High-throughput

0.279

Low

365961

OSMC
Peroxiredoxin OsmC

1

0

High-throughput

0.279

Low

365962

SECA
Protein translocase subunit SecA

1

0

High-throughput

0.279

Low

365963

MOEB
Molybdopterin-synthase adenylyltransferase

1

0

High-throughput

0.279

Low

365964

ENTA
2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase

1

0

High-throughput

0.279

Low

365965

NARY
Respiratory nitrate reductase 2 beta chain

1

0

High-throughput

0.279

Low

365966

HYAD
Hydrogenase 1 maturation protease

1

0

High-throughput

0.279

Low

365967

HYAE
Hydrogenase-1 operon protein HyaE

1

0

High-throughput

0.279

Low

365969

YIFB
Uncharacterized protein YifB

1

0

High-throughput

0.279

Low

365971

PPIB
Peptidyl-prolyl cis-trans isomerase B

1

0

High-throughput

0.279

Low

365972

FEPC
Ferric enterobactin transport ATP-binding protein FepC

1

0

High-throughput

0.279

Low

365973

FLID
Flagellar hook-associated protein 2

1

0

High-throughput

0.279

Low

365974

YCEH
UPF0502 protein YceH

1

0

High-throughput

0.279

Low

365975

3PASE
Inorganic triphosphatase

1

0

High-throughput

0.279

Low

365976

PANC
Pantothenate synthetase

1

0

High-throughput

0.279

Low

365977

PPTA
Tautomerase PptA

1

0

High-throughput

0.279

Low

365978

HEMN
Oxygen-independent coproporphyrinogen III oxidase

1

0

High-throughput

0.279

Low

365980

MLRA
HTH-type transcriptional regulator MlrA

1

0

High-throughput

0.279

Low

365982

DPPF
Dipeptide transport ATP-binding protein DppF

1

0

High-throughput

0.279

Low

365983

RMLB1
dTDP-glucose 4,6-dehydratase 1

1

0

High-throughput

0.279

Low

365984

PUUB
Gamma-glutamylputrescine oxidoreductase

1

0

High-throughput

0.279

Low

365985

USPG
Universal stress protein UP12

1

0

High-throughput

0.279

Low

365986

YDFG
NADP-dependent 3-hydroxy acid dehydrogenase YdfG

1

0

High-throughput

0.279

Low

365987

LUXS
S-ribosylhomocysteine lyase

1

0

High-throughput

0.279

Low

365988

COBC
Adenosylcobalamin/alpha-ribazole phosphatase

1

0

High-throughput

0.279

Low

365989

RATB
UPF0125 protein RatB

1

0

High-throughput

0.279

Low

365990

ABPB
Anti-bacteriophage protein B

1

0

High-throughput

0.279

Low

365991

CLPB
Chaperone protein ClpB

1

0

High-throughput

0.279

Low

365992

YDFZ
Putative selenoprotein YdfZ

1

0

High-throughput

0.279

Low

365993

AMPA
Cytosol aminopeptidase

1

0

High-throughput

0.279

Low

365994

IF1
Translation initiation factor IF-1

1

0

High-throughput

0.279

Low

365995

WCAK
Colanic acid biosynthesis protein WcaK

1

0

High-throughput

0.279

Low

365996

NAGK
N-acetyl-D-glucosamine kinase

1

0

High-throughput

0.279

Low

365997

MCBR
HTH-type transcriptional regulator McbR

1

0

High-throughput

0.279

Low

365998

YDDH
Uncharacterized protein YddH

1

0

High-throughput

0.279

Low

365999

CMOB
tRNA U34 carboxymethyltransferase

1

0

High-throughput

0.279

Low

366000

PAAY
Phenylacetic acid degradation protein PaaY

1

0

High-throughput

0.279

Low

366001

XYNR
HTH-type transcriptional regulator XynR

1

0

High-throughput

0.279

Low

366003

STFQ
Prophage side tail fiber protein homolog StfQ

1

0

High-throughput

0.279

Low

366005

ALLD
Ureidoglycolate dehydrogenase

1

0

High-throughput

0.279

Low

366006

NHOA
Arylamine N-acetyltransferase

1

0

High-throughput

0.279

Low

366007

ALLA
Ureidoglycolate lyase

1

0

High-throughput

0.279

Low

366008

QUEC
7-cyano-7-deazaguanine synthase

1

0

High-throughput

0.279

Low

366009

XDHB
Putative xanthine dehydrogenase FAD-binding subunit XdhB

1

0

High-throughput

0.279

Low

365936

LACI
Lactose operon repressor

1

0

High-throughput

0.269

Low

365954

YIBF
Uncharacterized GST-like protein YibF

1

0

High-throughput

0.269

Low

365950

THIO
Thioredoxin 1

1

0

Small-scale

0.232

Low

365981

GATR
Putative galactitol utilization operon repressor

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025