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Protein

Cytidine deaminase

Gene

cdd

Organism
Shigella flexneri
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

This enzyme scavenges exogenous and endogenous cytidine and 2'-deoxycytidine for UMP synthesis.UniRule annotation

Catalytic activityi

Cytidine + H2O = uridine + NH3.UniRule annotation
2'-deoxycytidine + H2O = 2'-deoxyuridine + NH3.UniRule annotation

Cofactori

Zn2+UniRule annotationNote: Binds 1 zinc ion.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi102Zinc; catalyticUniRule annotation1
Active sitei104Proton donorUniRule annotation1
Metal bindingi129Zinc; catalyticUniRule annotation1
Metal bindingi132Zinc; catalyticUniRule annotation1

GO - Molecular functioni

Keywordsi

Molecular functionHydrolase
LigandMetal-binding, Zinc

Names & Taxonomyi

Protein namesi
Recommended name:
Cytidine deaminaseUniRule annotation (EC:3.5.4.5UniRule annotation)
Alternative name(s):
Cytidine aminohydrolaseUniRule annotation
Short name:
CDAUniRule annotation
Gene namesi
Name:cddUniRule annotation
Ordered Locus Names:SF2228, S2357
OrganismiShigella flexneri
Taxonomic identifieri623 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeShigella
Proteomesi
  • UP000002673 Componenti: Chromosome
  • UP000001006 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001716671 – 294Cytidine deaminaseAdd BLAST294

Proteomic databases

PRIDEiP0ABF7

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliP0ABF7
SMRiP0ABF7
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini48 – 168CMP/dCMP-type deaminase 1PROSITE-ProRule annotationAdd BLAST121
Domaini186 – 294CMP/dCMP-type deaminase 2PROSITE-ProRule annotationAdd BLAST109

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni89 – 91Substrate bindingUniRule annotation3

Sequence similaritiesi

Belongs to the cytidine and deoxycytidylate deaminase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4107T42 Bacteria
COG0295 LUCA
HOGENOMiHOG000218617
KOiK01489
OMAiGHIDAQQ

Family and domain databases

HAMAPiMF_01558 Cyt_deam, 1 hit
InterProiView protein in InterPro
IPR016192 APOBEC/CMP_deaminase_Zn-bd
IPR002125 CMP_dCMP_dom
IPR013171 Cyd/dCyd_deaminase_Zn-bd
IPR006263 Cyt_deam_dimer
IPR016193 Cytidine_deaminase-like
IPR020797 Cytidine_deaminase_bacteria
PfamiView protein in Pfam
PF00383 dCMP_cyt_deam_1, 1 hit
PF08211 dCMP_cyt_deam_2, 1 hit
SUPFAMiSSF53927 SSF53927, 2 hits
TIGRFAMsiTIGR01355 cyt_deam_dimer, 1 hit
PROSITEiView protein in PROSITE
PS00903 CYT_DCMP_DEAMINASES_1, 1 hit
PS51747 CYT_DCMP_DEAMINASES_2, 2 hits

Sequencei

Sequence statusi: Complete.

P0ABF7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MHPRFQTAFA QLADNLQSAL EPILADKYFP ALLTGEQVSS LKSATGLDED
60 70 80 90 100
ALAFALLPLA AACARTPLSN FNVGAIARGV SGTWYFGANM EFIGATMQQT
110 120 130 140 150
VHAEQSAISH AWLSGEKALA AITVNYTPCG HCRQFMNELN SGLDLRIHLP
160 170 180 190 200
GREAHALRDY LPDAFGPKDL EIKTLLMDEQ DHGYALTGDA LSQAAIAAAN
210 220 230 240 250
RSHMPYSKSP SGVALECKDG RIFSGSYAEN AAFNPTLPPL QGALILLNLK
260 270 280 290
GYDYPDIQRA VLAEKADAPL IQWDATSATL KALGCHSIDR VLLA
Length:294
Mass (Da):31,540
Last modified:October 25, 2005 - v1
Checksum:iF0B5CD68AB145D7D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE005674 Genomic DNA Translation: AAN43750.1
AE014073 Genomic DNA Translation: AAP17567.1
RefSeqiNP_708043.1, NC_004337.2
WP_000553555.1, NZ_NIYR01000017.1

Genome annotation databases

EnsemblBacteriaiAAN43750; AAN43750; SF2228
AAP17567; AAP17567; S2357
GeneIDi1025385
KEGGisfl:SF2228
sfx:S2357
PATRICifig|198214.7.peg.2669

Similar proteinsi

Entry informationi

Entry nameiCDD_SHIFL
AccessioniPrimary (citable) accession number: P0ABF7
Secondary accession number(s): P13652
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 25, 2005
Last sequence update: October 25, 2005
Last modified: April 25, 2018
This is version 93 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome
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Main funding by: National Institutes of Health