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A3N1Z1 (CDD_ACTP2) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 49. 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:
Cytidine deaminase

EC=3.5.4.5
Alternative name(s):
Cytidine aminohydrolase
Short name=CDA
Gene names
Name:cdd
Ordered Locus Names:APL_1343
OrganismActinobacillus pleuropneumoniae serotype 5b (strain L20) [Complete proteome] [HAMAP]
Taxonomic identifier416269 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeActinobacillus

Protein attributes

Sequence length297 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

This enzyme scavenges exogenous and endogenous cytidine and 2'-deoxycytidine for UMP synthesis By similarity. HAMAP-Rule MF_01558

Catalytic activity

Cytidine + H2O = uridine + NH3. HAMAP-Rule MF_01558

2'deoxycytidine + H2O = 2'-deoxyuridine + NH3. HAMAP-Rule MF_01558

Cofactor

Binds 1 zinc ion By similarity. HAMAP-Rule MF_01558

Subunit structure

Homodimer By similarity. HAMAP-Rule MF_01558

Sequence similarities

Belongs to the cytidine and deoxycytidylate deaminase family.

Contains 1 CMP/dCMP deaminase zinc-binding domain.

Ontologies

Keywords
   LigandMetal-binding
Zinc
   Molecular functionHydrolase
   Technical termComplete proteome
Gene Ontology (GO)
   Molecular_functioncytidine deaminase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

zinc ion binding

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 297297Cytidine deaminase HAMAP-Rule MF_01558
PRO_0000318622

Regions

Domain67 – 14983CMP/dCMP deaminase zinc-binding
Region95 – 973Substrate binding By similarity

Sites

Active site1101Proton donor By similarity
Metal binding1081Zinc; catalytic By similarity
Metal binding1351Zinc; catalytic By similarity
Metal binding1381Zinc; catalytic By similarity

Sequences

Sequence LengthMass (Da)Tools
A3N1Z1 [UniParc].

Last modified April 3, 2007. Version 1.
Checksum: BB3AE44FAC5CEAEF

FASTA29732,812
        10         20         30         40         50         60 
MPTLFALKER IAQVVQEKND PIVTAVATTL AEQQYNACFS AEQVKLWKRQ FKCSSVELAL 

        70         80         90        100        110        120 
ACLPIAACYA LVPISNFYVG AVAIGESGRF YFGANQEFNA QAIQQTVHAE QSAISHAWLA 

       130        140        150        160        170        180 
GETAITDMVV NYTPCGHCRQ FMNELNSAKT LKIHLPHSQN NLLRQYLPDS FGPKDLNIEK 

       190        200        210        220        230        240 
VLFDQQTHSL PLRGDLLTQA AIQTAAQSYA PYSKSLSGIA LQVGEQIICG RYAENAAFNP 

       250        260        270        280        290 
SFLPLQSALN YRRLSGKSDE RISRIVMAES KGTTSHRQMS EALAESFLGL NLEYIEV 

« Hide

References

[1]"The complete genome sequence of Actinobacillus pleuropneumoniae L20 (serotype 5b)."
Foote S.J., Bosse J.T., Bouevitch A.B., Langford P.R., Young N.M., Nash J.H.E.
J. Bacteriol. 190:1495-1496(2008) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: L20.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000569 Genomic DNA. Translation: ABN74427.1.
RefSeqYP_001054032.1. NC_009053.1.

3D structure databases

ProteinModelPortalA3N1Z1.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING416269.APL_1343.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABN74427; ABN74427; APL_1343.
GeneID4848536.
KEGGapl:APL_1343.
PATRIC20747653. VBIActPle94089_1400.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0295.
HOGENOMHOG000218617.
KOK01489.
OMANRSHAPY.
OrthoDBEOG6XDH25.

Enzyme and pathway databases

BioCycAPLE416269:GHV7-1370-MONOMER.

Family and domain databases

HAMAPMF_01558. Cyt_deam.
InterProIPR016192. APOBEC/CMP_deaminase_Zn-bd.
IPR002125. CMP_dCMP_Zn-bd.
IPR013171. Cyd/dCyd_deaminase_Zn-bd.
IPR006263. Cyt_deam_dimer.
IPR016193. Cytidine_deaminase-like.
IPR020797. Cytidine_deaminase_bacteria.
[Graphical view]
PfamPF00383. dCMP_cyt_deam_1. 1 hit.
PF08211. dCMP_cyt_deam_2. 1 hit.
[Graphical view]
PIRSFPIRSF006334. Cdd_plus_pseudo. 1 hit.
SUPFAMSSF53927. SSF53927. 2 hits.
PROSITEPS00903. CYT_DCMP_DEAMINASES. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameCDD_ACTP2
AccessionPrimary (citable) accession number: A3N1Z1
Entry history
Integrated into UniProtKB/Swiss-Prot: February 26, 2008
Last sequence update: April 3, 2007
Last modified: May 14, 2014
This is version 49 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families