ID Q5NP72_ZYMMO Unreviewed; 161 AA.
AC Q5NP72;
DT 01-FEB-2005, integrated into UniProtKB/TrEMBL.
DT 01-FEB-2005, sequence version 1.
DT 27-MAR-2024, entry version 100.
DE RecName: Full=Cytidine deaminase {ECO:0000256|ARBA:ARBA00018266, ECO:0000256|RuleBase:RU364006};
DE EC=3.5.4.5 {ECO:0000256|ARBA:ARBA00012783, ECO:0000256|RuleBase:RU364006};
DE AltName: Full=Cytidine aminohydrolase {ECO:0000256|ARBA:ARBA00032005, ECO:0000256|RuleBase:RU364006};
GN OrderedLocusNames=ZMO0864 {ECO:0000313|EMBL:AAV89488.1};
OS Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Zymomonadaceae; Zymomonas.
OX NCBI_TaxID=264203 {ECO:0000313|EMBL:AAV89488.1, ECO:0000313|Proteomes:UP000001173};
RN [1] {ECO:0000313|EMBL:AAV89488.1, ECO:0000313|Proteomes:UP000001173}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 31821 / ZM4 / CP4 {ECO:0000313|Proteomes:UP000001173};
RX PubMed=15592456; DOI=10.1038/nbt1045;
RA Seo J.S., Chong H., Park H.S., Yoon K.O., Jung C., Kim J.J., Hong J.H.,
RA Kim H., Kim J.H., Kil J.I., Park C.J., Oh H.M., Lee J.S., Jin S.J.,
RA Um H.W., Lee H.J., Oh S.J., Kim J.Y., Kang H.L., Lee S.Y., Lee K.J.,
RA Kang H.S.;
RT "The genome sequence of the ethanologenic bacterium Zymomonas mobilis
RT ZM4.";
RL Nat. Biotechnol. 23:63-68(2005).
CC -!- FUNCTION: This enzyme scavenges exogenous and endogenous cytidine and
CC 2'-deoxycytidine for UMP synthesis. {ECO:0000256|ARBA:ARBA00003949,
CC ECO:0000256|RuleBase:RU364006}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2'-deoxycytidine + H(+) + H2O = 2'-deoxyuridine + NH4(+);
CC Xref=Rhea:RHEA:13433, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:15698, ChEBI:CHEBI:16450, ChEBI:CHEBI:28938; EC=3.5.4.5;
CC Evidence={ECO:0000256|ARBA:ARBA00000631,
CC ECO:0000256|RuleBase:RU364006};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=cytidine + H(+) + H2O = NH4(+) + uridine;
CC Xref=Rhea:RHEA:16069, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16704, ChEBI:CHEBI:17562, ChEBI:CHEBI:28938; EC=3.5.4.5;
CC Evidence={ECO:0000256|ARBA:ARBA00000393,
CC ECO:0000256|RuleBase:RU364006};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|ARBA:ARBA00001947,
CC ECO:0000256|RuleBase:RU364006};
CC -!- SIMILARITY: Belongs to the cytidine and deoxycytidylate deaminase
CC family. {ECO:0000256|ARBA:ARBA00006576, ECO:0000256|RuleBase:RU364006}.
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DR EMBL; AE008692; AAV89488.1; -; Genomic_DNA.
DR RefSeq; WP_011240730.1; NZ_CP035711.1.
DR AlphaFoldDB; Q5NP72; -.
DR STRING; 264203.ZMO0864; -.
DR KEGG; zmo:ZMO0864; -.
DR eggNOG; COG0295; Bacteria.
DR HOGENOM; CLU_097262_1_2_5; -.
DR Proteomes; UP000001173; Chromosome.
DR GO; GO:0004126; F:cytidine deaminase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0047844; F:deoxycytidine deaminase activity; IEA:RHEA.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR CDD; cd01283; cytidine_deaminase; 1.
DR Gene3D; 3.40.140.10; Cytidine Deaminase, domain 2; 1.
DR InterPro; IPR002125; CMP_dCMP_dom.
DR InterPro; IPR006262; Cyt_deam_tetra.
DR InterPro; IPR016193; Cytidine_deaminase-like.
DR NCBIfam; TIGR01354; cyt_deam_tetra; 1.
DR PANTHER; PTHR11644; CYTIDINE DEAMINASE; 1.
DR PANTHER; PTHR11644:SF2; CYTIDINE DEAMINASE; 1.
DR Pfam; PF00383; dCMP_cyt_deam_1; 1.
DR SUPFAM; SSF53927; Cytidine deaminase-like; 1.
DR PROSITE; PS51747; CYT_DCMP_DEAMINASES_2; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|RuleBase:RU364006};
KW Metal-binding {ECO:0000256|RuleBase:RU364006};
KW Reference proteome {ECO:0000313|Proteomes:UP000001173};
KW Zinc {ECO:0000256|RuleBase:RU364006}.
FT DOMAIN 13..153
FT /note="CMP/dCMP-type deaminase"
FT /evidence="ECO:0000259|PROSITE:PS51747"
SQ SEQUENCE 161 AA; 17168 MW; 025F3E58E7A28E07 CRC64;
MSESIDAFEA GNITVKSLMD KARTAARQSY SPYSAFAVGA ALLLKDGSVI TGTNFENASY
GLTLCAETVA VATANTAGHL AHIRAIAICG GKFDEDRFIG HDIIYPCGRC RQVLNEAAEI
GHYDIMVYCG SAEGSEIEPH RLSTLLPHSF GPKNLTSPKN D
//