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A0KJH4 (CDD_AERHH) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 53. 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:AHA_1894
OrganismAeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / NCIB 9240) [Complete proteome] [HAMAP]
Taxonomic identifier380703 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaAeromonadalesAeromonadaceaeAeromonas

Protein attributes

Sequence length293 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 – 293293Cytidine deaminase HAMAP-Rule MF_01558
PRO_1000068945

Regions

Domain58 – 14386CMP/dCMP deaminase zinc-binding
Region88 – 903Substrate binding By similarity

Sites

Active site1031Proton donor By similarity
Metal binding1011Zinc; catalytic By similarity
Metal binding1281Zinc; catalytic By similarity
Metal binding1311Zinc; catalytic By similarity

Sequences

Sequence LengthMass (Da)Tools
A0KJH4 [UniParc].

Last modified December 12, 2006. Version 1.
Checksum: 48C342569AD0C2A7

FASTA29331,202
        10         20         30         40         50         60 
MHPRFAKPLD TLSAPLKAAL LPMLGDDFQA RFTPDQVATL KAATGLDDRA LRLALLPLAA 

        70         80         90        100        110        120 
ACSVAPISKF FVGAIACGLS GNWYFGANME FAGQGLFHSV HAEQSAISNA WLGGETGISE 

       130        140        150        160        170        180 
ITVNYTPCGH CRQFMNELST AKILKVSLPD DLSALQSFLP HSFGPADLDI TDALMSPQAH 

       190        200        210        220        230        240 
DELTLVSDDP LWQAALAAAR QSYAPYSQGY AAVALQFADG RIFCGRYAEN AAFNPSLPPM 

       250        260        270        280        290 
QMACAHAVLG GEDLATIRRA VLLESKDGQI SQQDSARATL KALGSVELEY QAV 

« Hide

References

[1]"Genome sequence of Aeromonas hydrophila ATCC 7966T: jack of all trades."
Seshadri R., Joseph S.W., Chopra A.K., Sha J., Shaw J., Graf J., Haft D.H., Wu M., Ren Q., Rosovitz M.J., Madupu R., Tallon L., Kim M., Jin S., Vuong H., Stine O.C., Ali A., Horneman A.J., Heidelberg J.F.
J. Bacteriol. 188:8272-8282(2006) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 7966 / NCIB 9240.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000462 Genomic DNA. Translation: ABK36838.1.
RefSeqYP_856425.1. NC_008570.1.

3D structure databases

ProteinModelPortalA0KJH4.
SMRA0KJH4. Positions 1-293.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING380703.AHA_1894.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABK36838; ABK36838; AHA_1894.
GeneID4488666.
KEGGaha:AHA_1894.
PATRIC20781370. VBIAerHyd135212_1906.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0295.
HOGENOMHOG000218617.
KOK01489.
OMANRSHAPY.
OrthoDBEOG6XDH25.

Enzyme and pathway databases

BioCycAHYD380703:GH2M-1894-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.
TIGRFAMsTIGR01355. cyt_deam_dimer. 1 hit.
PROSITEPS00903. CYT_DCMP_DEAMINASES. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameCDD_AERHH
AccessionPrimary (citable) accession number: A0KJH4
Entry history
Integrated into UniProtKB/Swiss-Prot: February 5, 2008
Last sequence update: December 12, 2006
Last modified: May 14, 2014
This is version 53 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