CDA6_ARATH
ID CDA6_ARATH Reviewed; 293 AA.
AC Q9SU86; Q9SYU6; Q9ZT34;
DT 14-MAY-2014, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-2000, sequence version 1.
DT 03-AUG-2022, entry version 129.
DE RecName: Full=Cytidine deaminase 6;
DE EC=3.5.4.5;
GN Name=CDA6; Synonyms=DESD; OrderedLocusNames=At4g29610; ORFNames=T16L4.120;
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=cv. Columbia;
RA Sanchez H., Schuster W.;
RT "Cytidine deaminases in Arabidopsis thaliana: a gene family of eight
RT members are located within a 24 kb region.";
RL Submitted (JAN-1999) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=cv. Landsberg erecta;
RA Faivre-Nitschke S.E., Grienenberger J.M., Gualberto J.M.;
RT "Cloning and characterisation of a cytidine deaminase gene family from
RT Arabidopsis thaliana.";
RL Submitted (JUN-1999) to the EMBL/GenBank/DDBJ databases.
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=10617198; DOI=10.1038/47134;
RA Mayer K.F.X., Schueller C., Wambutt R., Murphy G., Volckaert G., Pohl T.,
RA Duesterhoeft A., Stiekema W., Entian K.-D., Terryn N., Harris B.,
RA Ansorge W., Brandt P., Grivell L.A., Rieger M., Weichselgartner M.,
RA de Simone V., Obermaier B., Mache R., Mueller M., Kreis M., Delseny M.,
RA Puigdomenech P., Watson M., Schmidtheini T., Reichert B., Portetelle D.,
RA Perez-Alonso M., Boutry M., Bancroft I., Vos P., Hoheisel J.,
RA Zimmermann W., Wedler H., Ridley P., Langham S.-A., McCullagh B.,
RA Bilham L., Robben J., van der Schueren J., Grymonprez B., Chuang Y.-J.,
RA Vandenbussche F., Braeken M., Weltjens I., Voet M., Bastiaens I., Aert R.,
RA Defoor E., Weitzenegger T., Bothe G., Ramsperger U., Hilbert H., Braun M.,
RA Holzer E., Brandt A., Peters S., van Staveren M., Dirkse W., Mooijman P.,
RA Klein Lankhorst R., Rose M., Hauf J., Koetter P., Berneiser S., Hempel S.,
RA Feldpausch M., Lamberth S., Van den Daele H., De Keyser A., Buysshaert C.,
RA Gielen J., Villarroel R., De Clercq R., van Montagu M., Rogers J.,
RA Cronin A., Quail M.A., Bray-Allen S., Clark L., Doggett J., Hall S.,
RA Kay M., Lennard N., McLay K., Mayes R., Pettett A., Rajandream M.A.,
RA Lyne M., Benes V., Rechmann S., Borkova D., Bloecker H., Scharfe M.,
RA Grimm M., Loehnert T.-H., Dose S., de Haan M., Maarse A.C., Schaefer M.,
RA Mueller-Auer S., Gabel C., Fuchs M., Fartmann B., Granderath K., Dauner D.,
RA Herzl A., Neumann S., Argiriou A., Vitale D., Liguori R., Piravandi E.,
RA Massenet O., Quigley F., Clabauld G., Muendlein A., Felber R., Schnabl S.,
RA Hiller R., Schmidt W., Lecharny A., Aubourg S., Chefdor F., Cooke R.,
RA Berger C., Monfort A., Casacuberta E., Gibbons T., Weber N., Vandenbol M.,
RA Bargues M., Terol J., Torres A., Perez-Perez A., Purnelle B., Bent E.,
RA Johnson S., Tacon D., Jesse T., Heijnen L., Schwarz S., Scholler P.,
RA Heber S., Francs P., Bielke C., Frishman D., Haase D., Lemcke K.,
RA Mewes H.-W., Stocker S., Zaccaria P., Bevan M., Wilson R.K.,
RA de la Bastide M., Habermann K., Parnell L., Dedhia N., Gnoj L., Schutz K.,
RA Huang E., Spiegel L., Sekhon M., Murray J., Sheet P., Cordes M.,
RA Abu-Threideh J., Stoneking T., Kalicki J., Graves T., Harmon G.,
RA Edwards J., Latreille P., Courtney L., Cloud J., Abbott A., Scott K.,
RA Johnson D., Minx P., Bentley D., Fulton B., Miller N., Greco T., Kemp K.,
RA Kramer J., Fulton L., Mardis E., Dante M., Pepin K., Hillier L.W.,
RA Nelson J., Spieth J., Ryan E., Andrews S., Geisel C., Layman D., Du H.,
RA Ali J., Berghoff A., Jones K., Drone K., Cotton M., Joshu C., Antonoiu B.,
RA Zidanic M., Strong C., Sun H., Lamar B., Yordan C., Ma P., Zhong J.,
RA Preston R., Vil D., Shekher M., Matero A., Shah R., Swaby I.K.,
RA O'Shaughnessy A., Rodriguez M., Hoffman J., Till S., Granat S., Shohdy N.,
RA Hasegawa A., Hameed A., Lodhi M., Johnson A., Chen E., Marra M.A.,
RA Martienssen R., McCombie W.R.;
RT "Sequence and analysis of chromosome 4 of the plant Arabidopsis thaliana.";
RL Nature 402:769-777(1999).
RN [4]
RP GENOME REANNOTATION.
RC STRAIN=cv. Columbia;
RX PubMed=27862469; DOI=10.1111/tpj.13415;
RA Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA Town C.D.;
RT "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT genome.";
RL Plant J. 89:789-804(2017).
CC -!- FUNCTION: This enzyme scavenges exogenous and endogenous cytidine and
CC 2'-deoxycytidine for UMP synthesis. {ECO:0000250}.
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 -!- 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 -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000250};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000250};
CC -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the cytidine and deoxycytidylate deaminase
CC family. {ECO:0000305}.
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DR EMBL; AF121877; AAD30444.1; -; Genomic_DNA.
DR EMBL; AF080676; AAC69566.1; -; Genomic_DNA.
DR EMBL; AL079344; CAB45321.1; -; Genomic_DNA.
DR EMBL; AL161575; CAB79719.1; -; Genomic_DNA.
DR EMBL; CP002687; AEE85651.1; -; Genomic_DNA.
DR PIR; T09924; T09924.
DR RefSeq; NP_194690.1; NM_119106.2.
DR AlphaFoldDB; Q9SU86; -.
DR SMR; Q9SU86; -.
DR STRING; 3702.AT4G29610.1; -.
DR PaxDb; Q9SU86; -.
DR PRIDE; Q9SU86; -.
DR ProteomicsDB; 224469; -.
DR EnsemblPlants; AT4G29610.1; AT4G29610.1; AT4G29610.
DR GeneID; 829082; -.
DR Gramene; AT4G29610.1; AT4G29610.1; AT4G29610.
DR KEGG; ath:AT4G29610; -.
DR Araport; AT4G29610; -.
DR TAIR; locus:2134358; AT4G29610.
DR eggNOG; KOG0833; Eukaryota.
DR HOGENOM; CLU_052424_1_0_1; -.
DR InParanoid; Q9SU86; -.
DR OMA; IESVAYN; -.
DR OrthoDB; 1400471at2759; -.
DR PhylomeDB; Q9SU86; -.
DR BioCyc; ARA:AT4G29610-MON; -.
DR PRO; PR:Q9SU86; -.
DR Proteomes; UP000006548; Chromosome 4.
DR ExpressionAtlas; Q9SU86; baseline and differential.
DR Genevisible; Q9SU86; AT.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR GO; GO:0004126; F:cytidine deaminase activity; IBA:GO_Central.
DR GO; GO:0047844; F:deoxycytidine deaminase activity; IEA:RHEA.
DR GO; GO:0008270; F:zinc ion binding; IBA:GO_Central.
DR GO; GO:0009972; P:cytidine deamination; IBA:GO_Central.
DR InterPro; IPR002125; CMP_dCMP_dom.
DR InterPro; IPR013171; Cyd/dCyd_deaminase_Zn-bd.
DR InterPro; IPR006263; Cyt_deam_dimer.
DR InterPro; IPR016193; Cytidine_deaminase-like.
DR Pfam; PF00383; dCMP_cyt_deam_1; 1.
DR Pfam; PF08211; dCMP_cyt_deam_2; 1.
DR SUPFAM; SSF53927; SSF53927; 2.
DR TIGRFAMs; TIGR01355; cyt_deam_dimer; 1.
DR PROSITE; PS51747; CYT_DCMP_DEAMINASES_2; 2.
PE 3: Inferred from homology;
KW Hydrolase; Metal-binding; Reference proteome; Zinc.
FT CHAIN 1..293
FT /note="Cytidine deaminase 6"
FT /id="PRO_0000429148"
FT DOMAIN 16..147
FT /note="CMP/dCMP-type deaminase 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01083"
FT DOMAIN 178..293
FT /note="CMP/dCMP-type deaminase 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01083"
FT ACT_SITE 72
FT /note="Proton donor"
FT /evidence="ECO:0000250"
FT BINDING 57..59
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 70
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250"
FT BINDING 103
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250"
FT BINDING 106
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250"
FT CONFLICT 3
FT /note="F -> S (in Ref. 1; AAD30444)"
FT /evidence="ECO:0000305"
FT CONFLICT 15
FT /note="V -> C (in Ref. 1; AAD30444)"
FT /evidence="ECO:0000305"
FT CONFLICT 16
FT /note="R -> H (in Ref. 2; AAC69566)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 293 AA; 32044 MW; 3B2490EF7169257A CRC64;
MKFVYTPSEA AEEGVRGPSD LPKLIDKAMS LARAPVSTFK VGAVGLTSSG EVFLGVNVEF
PNLPLHHTIH AEQFLVTNLA LNSMKKLTHI AVSVTGTIFG APCGHCRQFY QEMRNAPEIE
ILIKRPKDGI DEFMSLKSLM PERFGPDSIL PEDASLLLEQ RDNSLVLSDP EEICSDPEDC
SHTKCRALAA ANKSYAPYSK CPSGVALICG GEVYKGWYIE SVAYNPSLGP VEAALVDFVA
RGGGKEFNEI TEVVLVEMKD VKVSQEATAR TFLDKIAPKC DFKVLHCYKT NKN
