CDA7_ARATH
ID CDA7_ARATH Reviewed; 307 AA.
AC Q9SU87; Q4PSH5; Q9SYU5; Q9ZT35;
DT 14-MAY-2014, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-2000, sequence version 1.
DT 03-AUG-2022, entry version 130.
DE RecName: Full=Cytidine deaminase 7;
DE EC=3.5.4.5;
GN Name=CDA7; Synonyms=DESC; OrderedLocusNames=At4g29600; ORFNames=T16L4.110;
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).
RN [5]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RX PubMed=17147637; DOI=10.1111/j.1467-7652.2006.00183.x;
RA Underwood B.A., Vanderhaeghen R., Whitford R., Town C.D., Hilson P.;
RT "Simultaneous high-throughput recombinational cloning of open reading
RT frames in closed and open configurations.";
RL Plant Biotechnol. J. 4:317-324(2006).
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}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAC69565.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305};
CC Sequence=AAD30443.1; Type=Miscellaneous discrepancy; Note=Sequencing errors.; Evidence={ECO:0000305};
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DR EMBL; AF121877; AAD30443.1; ALT_SEQ; Genomic_DNA.
DR EMBL; AF080676; AAC69565.1; ALT_INIT; Genomic_DNA.
DR EMBL; AL079344; CAB45320.1; -; Genomic_DNA.
DR EMBL; AL161575; CAB79718.1; -; Genomic_DNA.
DR EMBL; CP002687; AEE85650.1; -; Genomic_DNA.
DR EMBL; DQ056661; AAY78808.1; -; mRNA.
DR PIR; T09923; T09923.
DR RefSeq; NP_194689.1; NM_119105.2.
DR AlphaFoldDB; Q9SU87; -.
DR SMR; Q9SU87; -.
DR STRING; 3702.AT4G29600.1; -.
DR PaxDb; Q9SU87; -.
DR PRIDE; Q9SU87; -.
DR EnsemblPlants; AT4G29600.1; AT4G29600.1; AT4G29600.
DR GeneID; 829081; -.
DR Gramene; AT4G29600.1; AT4G29600.1; AT4G29600.
DR KEGG; ath:AT4G29600; -.
DR Araport; AT4G29600; -.
DR TAIR; locus:2134338; AT4G29600.
DR eggNOG; KOG0833; Eukaryota.
DR HOGENOM; CLU_052424_1_0_1; -.
DR InParanoid; Q9SU87; -.
DR OMA; HEAEGSF; -.
DR OrthoDB; 1400471at2759; -.
DR PRO; PR:Q9SU87; -.
DR Proteomes; UP000006548; Chromosome 4.
DR ExpressionAtlas; Q9SU87; baseline and differential.
DR Genevisible; Q9SU87; 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 2: Evidence at transcript level;
KW Hydrolase; Metal-binding; Reference proteome; Zinc.
FT CHAIN 1..307
FT /note="Cytidine deaminase 7"
FT /id="PRO_0000429149"
FT DOMAIN 22..155
FT /note="CMP/dCMP-type deaminase 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01083"
FT DOMAIN 185..307
FT /note="CMP/dCMP-type deaminase 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01083"
FT ACT_SITE 78
FT /note="Proton donor"
FT /evidence="ECO:0000250"
FT BINDING 63..65
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 76
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250"
FT BINDING 111
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250"
FT BINDING 114
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250"
FT CONFLICT 3
FT /note="A -> E (in Ref. 5; AAY78808)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 307 AA; 33726 MW; 9E8BE6F01DA8749D CRC64;
MAAQDKYKFV FTAKEAASEG VTEPIRLPKL IRKAMSLARG PISKYKVGAV GRASSGRVYL
GVNVEFPGLP LHHSIHPEQF LVTNLALNSE KGLRQLAVAI SSDCIEFGAP CGNCRQFLME
TSNELDIKIL LKSKHEAEGS FSSLKLLLPY RFTPDDVLPK GSPLLLEKRD NCLTLSGSTE
EICSSDCSHL KCKALAAANN SFSPYTESPS GVALQDDEGK WYRGWYIESV AYSPSLGPVQ
AALVDFVARS RGKGFNKIVE AVLVEKNNAR VSQERTAKMI LDTIAAPNCD FKVFHCYVDL
QKKFITE
