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Q60132

- T2C9_CITFR

UniProt

Q60132 - T2C9_CITFR

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Protein
Type-2 restriction enzyme Cfr9I
Gene
cfr9IR
Organism
Citrobacter freundii
Status
Reviewed - Annotation score: 3 out of 5 - Protein predictedi

Functioni

Recognizes the double-stranded sequence CCCGGG and cleaves after C-1.

Catalytic activityi

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

Cofactori

Magnesium.

GO - Molecular functioni

  1. DNA binding Source: InterPro
  2. Type II site-specific deoxyribonuclease activity Source: UniProtKB-EC
  3. magnesium ion binding Source: InterPro

GO - Biological processi

  1. DNA restriction-modification system Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Endonuclease, Hydrolase, Nuclease

Keywords - Biological processi

Restriction system

Keywords - Ligandi

Magnesium

Protein family/group databases

REBASEi699. Cfr9I.

Names & Taxonomyi

Protein namesi
Recommended name:
Type-2 restriction enzyme Cfr9I (EC:3.1.21.4)
Short name:
R.Cfr9I
Alternative name(s):
Endonuclease Cfr9I
Type II restriction enzyme Cfr9I
Gene namesi
Name:cfr9IR
OrganismiCitrobacter freundii
Taxonomic identifieri546 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeCitrobacterCitrobacter freundii complex

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 330330Type-2 restriction enzyme Cfr9I
PRO_0000077294Add
BLAST

Family & Domainsi

Family and domain databases

InterProiIPR019071. Restrct_endonuc_II_XcyI.
[Graphical view]
PfamiPF09571. RE_XcyI. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q60132-1 [UniParc]FASTAAdd to Basket

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MTNKIVFPEP KQQVDFAFSL KRFRGIYLQN ALLETVRDMD IVALDTQLAE    50
YVNKADLATL ATYGLRAELL FPVPVLLETN PFLLGYYRLL MGYSQKEFYG 100
KDKGFNAGCF KSMEVKGNIG KVAKPKISEL CHAFCSVASS LLQGVGPLRI 150
SRELLDDLTL LTVGPQLRGG ANNQRGADGI VLVFEIIKEI VSHAVAEVRE 200
NAIEVNSATG RNVLIEFAPD PDIIIREEMS LDNYRNVVAI EVKSGTDVSN 250
IHNRIGEAEK SHQKARGHGY TECWTVVNVS RLDMDKARKE SPSTNRFYSI 300
TDLSLREGEQ YEDFRRRVLS LTAISAAPTP 330
Length:330
Mass (Da):36,806
Last modified:November 1, 1996 - v1
Checksum:i6DD85FF9DA98117E
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X17022 Genomic DNA. Translation: CAA34888.1.
X74517 Genomic DNA. Translation: CAA52628.1.
PIRiI40700.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X17022 Genomic DNA. Translation: CAA34888.1 .
X74517 Genomic DNA. Translation: CAA52628.1 .
PIRi I40700.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protein family/group databases

REBASEi 699. Cfr9I.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

InterProi IPR019071. Restrct_endonuc_II_XcyI.
[Graphical view ]
Pfami PF09571. RE_XcyI. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Cloning and analysis of translational control for genes encoding the Cfr9I restriction-modification system."
    Lubys A., Menkevicius S., Timinskas A., Butkus V., Janulaitis A.
    Gene 141:85-89(1994) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: RFL9.

Entry informationi

Entry nameiT2C9_CITFR
AccessioniPrimary (citable) accession number: Q60132
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: November 1, 1996
Last modified: April 16, 2014
This is version 44 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. Restriction enzymes and methylases
    Classification of restriction enzymes and methylases and list of entries

External Data

Dasty 3

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