Protein: CAS1
CRISPR-associated endonuclease Cas1 (EC 3.1.-.-)

Gene: CAS1, ygbT
Organism: Escherichia coli K-12
Interactions: 18
UniProt ID: Q46896

Gene Ontology (top 5):
GO:0003677 - DNA binding
GO:0004519 - endonuclease activity
GO:0005737 - cytoplasm
GO:0006281 - DNA repair
GO:0006974 - DNA damage response

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

853149

CAS2
CRISPR-associated endoribonuclease Cas2

2

0

Small-scale

0.801

High

1193000

CAS1
CRISPR-associated endonuclease Cas1

2

0

Small-scale

0.775

High

1003818

HPRS
Sensor histidine kinase HprS

1

0

High-throughput

0.558

High

495320

URK
Uridine kinase

1

0

High-throughput

0.518

High

496538

GLN1B
Glutamine synthetase

1

0

High-throughput

0.518

High

559113

BIOB
Biotin synthase

1

0

High-throughput

0.518

High

1003946

SUFS
Cysteine desulfurase

1

0

High-throughput

0.518

High

1192997

MQSA
Antitoxin MqsA

1

0

High-throughput

0.518

High

491301

DNAK
Chaperone protein DnaK

1

0

High-throughput

0.513

High

608819

CYSH
Phosphoadenosine 5'-phosphosulfate reductase

1

0

High-throughput

0.513

High

420193

RBSA
Ribose import ATP-binding protein RbsA

1

0

High-throughput

0.282

High

732754

YIHP
Putative 2,3-dihydroxypropane-1-sulfonate exporter

1

0

High-throughput

0.282

High

840155

YGJR
Uncharacterized oxidoreductase YgjR

1

0

High-throughput

0.282

High

1003802

ASTE
Succinylglutamate desuccinylase

1

0

High-throughput

0.282

High

1003816

LETB
Lipophilic envelope-spanning tunnel protein B

1

0

High-throughput

0.282

High

490093

CH60
Chaperonin GroEL

1

0

High-throughput

0.279

Low

1003948

YBCY
Putative uncharacterized protein YbcY

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025