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P42827 (T2C1_COREQ) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 44. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Type-2 restriction enzyme CeqI

Short name=R.CeqI
EC=3.1.21.4
Alternative name(s):
Endonuclease CeqI
Type II restriction enzyme CeqI
Gene names
Name:ceqIR
Synonyms:rceQI
OrganismCorynebacterium equii (Rhodococcus equi)
Taxonomic identifier43767 [NCBI]
Taxonomic lineageBacteriaActinobacteriaActinobacteridaeActinomycetalesCorynebacterineaeNocardiaceaeRhodococcus

Protein attributes

Sequence length270 AA.
Sequence statusComplete.
Protein existencePredicted

General annotation (Comments)

Function

Recognizes the double-stranded sequence GATATC and cleaves after T-3.

Catalytic activity

Endonucleolytic cleavage of DNA to give specific double-stranded fragments with terminal 5'-phosphates.

Ontologies

Keywords
   Biological processRestriction system
   Molecular functionEndonuclease
Hydrolase
Nuclease
Gene Ontology (GO)
   Biological_processDNA restriction-modification system

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular_functionType II site-specific deoxyribonuclease activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 270270Type-2 restriction enzyme CeqI
PRO_0000077293

Sequences

Sequence LengthMass (Da)Tools
P42827 [UniParc].

Last modified November 1, 1995. Version 1.
Checksum: 4D9EE9D689669394

FASTA27031,674
        10         20         30         40         50         60 
MRTKNVCTFQ LILFPKVRSY IPLPLILKRI EITKNCISTR GETTKTSVTE KLSEEKTVVV 

        70         80         90        100        110        120 
EPVFGFLKAH FHSTRFSEEA TKRRKRKWAL LVVILRKYTA RNSKQKRTKK TRQKGVRSSF 

       130        140        150        160        170        180 
IDERTPFSFI FWLVLFRPLF NVLPCSAQSL FVQEFFITSP CLVCPAFPLE QNVSAFAPST 

       190        200        210        220        230        240 
NGTKTKQMIT ITPMIRFIVV QLLTLRFSYR TVKGISPLRR RAWFFLWFNR SKCFCVGSIH 

       250        260        270 
KRNKNKADKQ YQTEYSFHCC STPIIFILVR 

« Hide

References

[1]"Cloning and characterization of the genes of the CeqI restriction-modification system."
Izsvak Z., Jobbagy Z., Takacs I., Duda E.
Int. J. Biochem. Cell Biol. 29:895-900(1997) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
Z34099 Genomic DNA. Translation: CAA84005.1.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

ProtoNetSearch...

Entry information

Entry nameT2C1_COREQ
AccessionPrimary (citable) accession number: P42827
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: November 1, 1995
Last modified: April 16, 2014
This is version 44 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Restriction enzymes and methylases

Classification of restriction enzymes and methylases and list of entries