ID A0A1D6MDH3_MAIZE Unreviewed; 556 AA.
AC A0A1D6MDH3;
DT 30-NOV-2016, integrated into UniProtKB/TrEMBL.
DT 30-NOV-2016, sequence version 1.
DT 27-MAR-2024, entry version 40.
DE RecName: Full=CTP synthase {ECO:0000256|RuleBase:RU810713};
DE EC=6.3.4.2 {ECO:0000256|RuleBase:RU810713};
DE AltName: Full=UTP--ammonia ligase {ECO:0000256|RuleBase:RU810713};
GN Name=100194241 {ECO:0000313|EnsemblPlants:Zm00001eb296480_P003};
GN ORFNames=ZEAMMB73_Zm00001d039081 {ECO:0000313|EMBL:AQK88698.1};
OS Zea mays (Maize).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade;
OC Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea.
OX NCBI_TaxID=4577 {ECO:0000313|EMBL:AQK88698.1};
RN [1] {ECO:0000313|EnsemblPlants:Zm00001eb296480_P003, ECO:0000313|Proteomes:UP000007305}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. B73 {ECO:0000313|EnsemblPlants:Zm00001eb296480_P003,
RC ECO:0000313|Proteomes:UP000007305};
RX PubMed=19965430; DOI=10.1126/science.1178534;
RA Schnable P.S., Ware D., Fulton R.S., Stein J.C., Wei F., Pasternak S.,
RA Liang C., Zhang J., Fulton L., Graves T.A., Minx P., Reily A.D.,
RA Courtney L., Kruchowski S.S., Tomlinson C., Strong C., Delehaunty K.,
RA Fronick C., Courtney B., Rock S.M., Belter E., Du F., Kim K., Abbott R.M.,
RA Cotton M., Levy A., Marchetto P., Ochoa K., Jackson S.M., Gillam B.,
RA Chen W., Yan L., Higginbotham J., Cardenas M., Waligorski J., Applebaum E.,
RA Phelps L., Falcone J., Kanchi K., Thane T., Scimone A., Thane N., Henke J.,
RA Wang T., Ruppert J., Shah N., Rotter K., Hodges J., Ingenthron E.,
RA Cordes M., Kohlberg S., Sgro J., Delgado B., Mead K., Chinwalla A.,
RA Leonard S., Crouse K., Collura K., Kudrna D., Currie J., He R.,
RA Angelova A., Rajasekar S., Mueller T., Lomeli R., Scara G., Ko A.,
RA Delaney K., Wissotski M., Lopez G., Campos D., Braidotti M., Ashley E.,
RA Golser W., Kim H., Lee S., Lin J., Dujmic Z., Kim W., Talag J., Zuccolo A.,
RA Fan C., Sebastian A., Kramer M., Spiegel L., Nascimento L., Zutavern T.,
RA Miller B., Ambroise C., Muller S., Spooner W., Narechania A., Ren L.,
RA Wei S., Kumari S., Faga B., Levy M.J., McMahan L., Van Buren P.,
RA Vaughn M.W., Ying K., Yeh C.-T., Emrich S.J., Jia Y., Kalyanaraman A.,
RA Hsia A.-P., Barbazuk W.B., Baucom R.S., Brutnell T.P., Carpita N.C.,
RA Chaparro C., Chia J.-M., Deragon J.-M., Estill J.C., Fu Y., Jeddeloh J.A.,
RA Han Y., Lee H., Li P., Lisch D.R., Liu S., Liu Z., Nagel D.H., McCann M.C.,
RA SanMiguel P., Myers A.M., Nettleton D., Nguyen J., Penning B.W.,
RA Ponnala L., Schneider K.L., Schwartz D.C., Sharma A., Soderlund C.,
RA Springer N.M., Sun Q., Wang H., Waterman M., Westerman R., Wolfgruber T.K.,
RA Yang L., Yu Y., Zhang L., Zhou S., Zhu Q., Bennetzen J.L., Dawe R.K.,
RA Jiang J., Jiang N., Presting G.G., Wessler S.R., Aluru S.,
RA Martienssen R.A., Clifton S.W., McCombie W.R., Wing R.A., Wilson R.K.;
RT "The B73 maize genome: complexity, diversity, and dynamics.";
RL Science 326:1112-1115(2009).
RN [2] {ECO:0000313|EMBL:AQK88698.1}
RP NUCLEOTIDE SEQUENCE.
RC TISSUE=Seedling {ECO:0000313|EMBL:AQK88698.1};
RG Maize Genome Sequencing Project;
RA Ware D.;
RT "Update maize B73 reference genome by single molecule sequencing
RT technologies.";
RL Submitted (DEC-2015) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EnsemblPlants:Zm00001eb296480_P003}
RP IDENTIFICATION.
RC STRAIN=cv. B73 {ECO:0000313|EnsemblPlants:Zm00001eb296480_P003};
RG EnsemblPlants;
RL Submitted (MAY-2021) to UniProtKB.
CC -!- FUNCTION: Catalyzes the ATP-dependent amination of UTP to CTP with
CC either L-glutamine or ammonia as the source of nitrogen.
CC {ECO:0000256|RuleBase:RU810713}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O + L-glutamine + UTP = ADP + CTP + 2 H(+) + L-
CC glutamate + phosphate; Xref=Rhea:RHEA:26426, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:29985, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:37563, ChEBI:CHEBI:43474, ChEBI:CHEBI:46398,
CC ChEBI:CHEBI:58359, ChEBI:CHEBI:456216; EC=6.3.4.2;
CC Evidence={ECO:0000256|ARBA:ARBA00000314,
CC ECO:0000256|RuleBase:RU810713};
CC -!- PATHWAY: Pyrimidine metabolism; CTP biosynthesis via de novo pathway;
CC CTP from UDP: step 2/2. {ECO:0000256|ARBA:ARBA00005171,
CC ECO:0000256|RuleBase:RU810713}.
CC -!- SIMILARITY: Belongs to the CTP synthase family.
CC {ECO:0000256|ARBA:ARBA00007533, ECO:0000256|RuleBase:RU810713}.
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DR EMBL; CM000782; AQK88698.1; -; Genomic_DNA.
DR EMBL; CM000782; AQK88702.1; -; Genomic_DNA.
DR RefSeq; XP_008647438.1; XM_008649216.1.
DR AlphaFoldDB; A0A1D6MDH3; -.
DR EnsemblPlants; Zm00001eb296480_T003; Zm00001eb296480_P003; Zm00001eb296480.
DR GeneID; 100194241; -.
DR Gramene; Zm00001eb296480_T003; Zm00001eb296480_P003; Zm00001eb296480.
DR eggNOG; KOG2387; Eukaryota.
DR OMA; FVDSACL; -.
DR OrthoDB; 166427at2759; -.
DR UniPathway; UPA00159; UER00277.
DR Proteomes; UP000007305; Chromosome 6.
DR ExpressionAtlas; A0A1D6MDH3; baseline and differential.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0003883; F:CTP synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0044210; P:'de novo' CTP biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd03113; CTPS_N; 1.
DR CDD; cd01746; GATase1_CTP_Synthase; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR InterPro; IPR029062; Class_I_gatase-like.
DR InterPro; IPR004468; CTP_synthase.
DR InterPro; IPR017456; CTP_synthase_N.
DR InterPro; IPR017926; GATASE.
DR InterPro; IPR033828; GATase1_CTP_Synthase.
DR InterPro; IPR027417; P-loop_NTPase.
DR NCBIfam; TIGR00337; PyrG; 1.
DR PANTHER; PTHR11550; CTP SYNTHASE; 1.
DR PANTHER; PTHR11550:SF25; CTP SYNTHASE; 1.
DR Pfam; PF06418; CTP_synth_N; 1.
DR Pfam; PF00117; GATase; 1.
DR SUPFAM; SSF52317; Class I glutamine amidotransferase-like; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR PROSITE; PS51273; GATASE_TYPE_1; 1.
PE 1: Evidence at protein level;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|RuleBase:RU810713};
KW Glutamine amidotransferase {ECO:0000256|ARBA:ARBA00022962,
KW ECO:0000256|PROSITE-ProRule:PRU00605};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|RuleBase:RU810713};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU810713};
KW Proteomics identification {ECO:0007829|PeptideAtlas:A0A1D6MDH3};
KW Pyrimidine biosynthesis {ECO:0000256|ARBA:ARBA00022975,
KW ECO:0000256|RuleBase:RU810713};
KW Reference proteome {ECO:0000313|Proteomes:UP000007305}.
FT DOMAIN 1..222
FT /note="CTP synthase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF06418"
FT DOMAIN 264..497
FT /note="Glutamine amidotransferase"
FT /evidence="ECO:0000259|Pfam:PF00117"
FT ACT_SITE 352
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 479
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 481
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
SQ SEQUENCE 556 AA; 61303 MW; 4F57ED1B2A7A2A31 CRC64;
MSPLEHGEVF VLDDGGEVDL DLGNYERFLD IKLTRDNNIT TGKIYQSVID KERRGDYLGK
TVQVVPHITD EIQEWIERVA MNPVDGTEEP ADVCVIELGG TIGDIESMPF IEALGQFSYR
VGPGNFCLVH VSLVPVLNVV GEQKTKPTQH SVRGLRGLGL MPDILACRST QPLEEHVKVK
LAQFCHVPIS NIINLRDVTN IWHIPLLLRD QKAHEAILKV LDIQCVGKVA REPQLSEWTE
RASRCDRLKS PVRIAMVGKY TGLSDSYLSV IKALLHASVA LDRKLVVDWV PSCDLEDSAA
EENLDAYEKA WELLKGADGV LVPGGFGDRG VQGKILAAKY ARENNIPYLG ICLGMQIAVI
EFARSIMKLH GANSTEFDPT TKTPCVIFMP EGSKTHMGAT MRLGSRRTFF QVTNCKSAKL
YGNASYVDER HRHRYEVNPD MVPEFEKAGL SFVGRDESGK RMEIIELPTH RFFVGAQFHP
EFKSRPGKPS PLFLGLVAAS SGQLDHLLQP GLISSTGRHT CSKGGAQKLK AGHVMKPLNG
LVNAHYSATG NGAIPI
//
