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Q3IBX5

- CDD_PSEHT

UniProt

Q3IBX5 - CDD_PSEHT

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Protein
Cytidine deaminase
Gene
cdd, PSHAb0315
Organism
Pseudoalteromonas haloplanktis (strain TAC 125)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

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

Catalytic activityi

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

Cofactori

Binds 1 zinc ion By similarity.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi113 – 1131Zinc; catalytic By similarity
Active sitei115 – 1151Proton donor By similarity
Metal bindingi140 – 1401Zinc; catalytic By similarity
Metal bindingi143 – 1431Zinc; catalytic By similarity

GO - Molecular functioni

  1. cytidine deaminase activity Source: UniProtKB-HAMAP
  2. zinc ion binding Source: UniProtKB-HAMAP
Complete GO annotation...

GO - Biological processi

    Complete GO annotation...

    Keywords - Molecular functioni

    Hydrolase

    Keywords - Ligandi

    Metal-binding, Zinc

    Enzyme and pathway databases

    BioCyciPHAL326442:GJIU-3379-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Cytidine deaminase (EC:3.5.4.5)
    Alternative name(s):
    Cytidine aminohydrolase
    Short name:
    CDA
    Gene namesi
    Name:cdd
    Ordered Locus Names:PSHAb0315
    OrganismiPseudoalteromonas haloplanktis (strain TAC 125)
    Taxonomic identifieri326442 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAlteromonadalesPseudoalteromonadaceaePseudoalteromonas
    ProteomesiUP000006843: Chromosome II

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 309309Cytidine deaminaseUniRule annotation
    PRO_0000171659Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer By similarity.UniRule annotation

    Protein-protein interaction databases

    STRINGi326442.PSHAb0315.

    Structurei

    3D structure databases

    ProteinModelPortaliQ3IBX5.

    Family & Domainsi

    Domains and Repeats

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Domaini64 – 15188CMP/dCMP deaminase zinc-binding
    Add
    BLAST

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni100 – 1023Substrate binding By similarity

    Sequence similaritiesi

    Phylogenomic databases

    eggNOGiCOG0295.
    HOGENOMiHOG000218617.
    KOiK01489.
    OMAiNRSHAPY.
    OrthoDBiEOG6XDH25.

    Family and domain databases

    HAMAPiMF_01558. Cyt_deam.
    InterProiIPR016192. 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]
    PfamiPF00383. dCMP_cyt_deam_1. 1 hit.
    PF08211. dCMP_cyt_deam_2. 1 hit.
    [Graphical view]
    PIRSFiPIRSF006334. Cdd_plus_pseudo. 1 hit.
    SUPFAMiSSF53927. SSF53927. 2 hits.
    PROSITEiPS00903. CYT_DCMP_DEAMINASES. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Q3IBX5-1 [UniParc]FASTAAdd to Basket

    « Hide

    MASATFLVQA NTALSNTHIS LSVAQTQALR SQLKTQRGIL NANNINQLCA    50
    QLNVTNDALL QGLVPLASEF AVAPVSNFHV GAIVKALDES GEVNFYFGAN 100
    AEFNRQALSL VVHAEQSAIN NAWLNGAKKI LKIAISDAPC GYCRQFMNEL 150
    ADAREFDILL PEQQFKLADL LPHSFGPTDL GNQYSLFNPA PQARSFNNTE 200
    VEQQLAAYAL AAYVPYSQNY SAVKITTFNN GDFYGSYAEN AAYSPSLSPL 250
    QSALSQLFLA GLSFDQHTVK GITLLETAGH ENQAGVAQAV LASFVNLPPL 300
    ELISAPLSE 309
    Length:309
    Mass (Da):33,242
    Last modified:November 8, 2005 - v1
    Checksum:i5B3D57E86EF87DC8
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CR954247 Genomic DNA. Translation: CAI89355.1.
    RefSeqiWP_011329944.1. NC_007482.1.
    YP_341801.1. NC_007482.1.

    Genome annotation databases

    EnsemblBacteriaiCAI89355; CAI89355; PSHAb0315.
    GeneIDi3711463.
    KEGGipha:PSHAb0315.
    PATRICi32300238. VBIPseHal105694_3223.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CR954247 Genomic DNA. Translation: CAI89355.1 .
    RefSeqi WP_011329944.1. NC_007482.1.
    YP_341801.1. NC_007482.1.

    3D structure databases

    ProteinModelPortali Q3IBX5.
    ModBasei Search...

    Protein-protein interaction databases

    STRINGi 326442.PSHAb0315.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai CAI89355 ; CAI89355 ; PSHAb0315 .
    GeneIDi 3711463.
    KEGGi pha:PSHAb0315.
    PATRICi 32300238. VBIPseHal105694_3223.

    Phylogenomic databases

    eggNOGi COG0295.
    HOGENOMi HOG000218617.
    KOi K01489.
    OMAi NRSHAPY.
    OrthoDBi EOG6XDH25.

    Enzyme and pathway databases

    BioCyci PHAL326442:GJIU-3379-MONOMER.

    Family and domain databases

    HAMAPi MF_01558. Cyt_deam.
    InterProi IPR016192. 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 ]
    Pfami PF00383. dCMP_cyt_deam_1. 1 hit.
    PF08211. dCMP_cyt_deam_2. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF006334. Cdd_plus_pseudo. 1 hit.
    SUPFAMi SSF53927. SSF53927. 2 hits.
    PROSITEi PS00903. CYT_DCMP_DEAMINASES. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: TAC 125.

    Entry informationi

    Entry nameiCDD_PSEHT
    AccessioniPrimary (citable) accession number: Q3IBX5
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: January 10, 2006
    Last sequence update: November 8, 2005
    Last modified: September 3, 2014
    This is version 57 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3

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