ID Q1R035_CHRSD Unreviewed; 891 AA.
AC Q1R035;
DT 16-MAY-2006, integrated into UniProtKB/TrEMBL.
DT 16-MAY-2006, sequence version 1.
DT 24-JAN-2024, entry version 132.
DE RecName: Full=Bifunctional uridylyltransferase/uridylyl-removing enzyme {ECO:0000256|HAMAP-Rule:MF_00277};
DE Short=UTase/UR {ECO:0000256|HAMAP-Rule:MF_00277};
DE AltName: Full=Bifunctional [protein-PII] modification enzyme {ECO:0000256|HAMAP-Rule:MF_00277};
DE AltName: Full=Bifunctional nitrogen sensor protein {ECO:0000256|HAMAP-Rule:MF_00277};
DE Includes:
DE RecName: Full=[Protein-PII] uridylyltransferase {ECO:0000256|HAMAP-Rule:MF_00277};
DE Short=PII uridylyltransferase {ECO:0000256|HAMAP-Rule:MF_00277};
DE Short=UTase {ECO:0000256|HAMAP-Rule:MF_00277};
DE EC=2.7.7.59 {ECO:0000256|HAMAP-Rule:MF_00277};
DE Includes:
DE RecName: Full=[Protein-PII]-UMP uridylyl-removing enzyme {ECO:0000256|HAMAP-Rule:MF_00277};
DE Short=UR {ECO:0000256|HAMAP-Rule:MF_00277};
DE EC=3.1.4.- {ECO:0000256|HAMAP-Rule:MF_00277};
GN Name=glnD {ECO:0000256|HAMAP-Rule:MF_00277};
GN OrderedLocusNames=Csal_0561 {ECO:0000313|EMBL:ABE57923.1};
OS Chromohalobacter salexigens (strain ATCC BAA-138 / DSM 3043 / CIP 106854 /
OS NCIMB 13768 / 1H11).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC Halomonadaceae; Chromohalobacter.
OX NCBI_TaxID=290398 {ECO:0000313|EMBL:ABE57923.1, ECO:0000313|Proteomes:UP000000239};
RN [1] {ECO:0000313|EMBL:ABE57923.1, ECO:0000313|Proteomes:UP000000239}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-138 / DSM 3043 / CIP 106854 / NCIMB 13768 / 1H11
RC {ECO:0000313|Proteomes:UP000000239};
RX PubMed=22675587; DOI=10.4056/sigs.2285059;
RA Copeland A., O'Connor K., Lucas S., Lapidus A., Berry K.W., Detter J.C.,
RA Del Rio T.G., Hammon N., Dalin E., Tice H., Pitluck S., Bruce D.,
RA Goodwin L., Han C., Tapia R., Saunders E., Schmutz J., Brettin T.,
RA Larimer F., Land M., Hauser L., Vargas C., Nieto J.J., Kyrpides N.C.,
RA Ivanova N., Goker M., Klenk H.P., Csonka L.N., Woyke T.;
RT "Complete genome sequence of the halophilic and highly halotolerant
RT Chromohalobacter salexigens type strain (1H11(T)).";
RL Stand. Genomic Sci. 5:379-388(2011).
CC -!- FUNCTION: Modifies, by uridylylation and deuridylylation, the PII
CC regulatory proteins (GlnB and homologs), in response to the nitrogen
CC status of the cell that GlnD senses through the glutamine level. Under
CC low glutamine levels, catalyzes the conversion of the PII proteins and
CC UTP to PII-UMP and PPi, while under higher glutamine levels, GlnD
CC hydrolyzes PII-UMP to PII and UMP (deuridylylation). Thus, controls
CC uridylylation state and activity of the PII proteins, and plays an
CC important role in the regulation of nitrogen assimilation and
CC metabolism. {ECO:0000256|HAMAP-Rule:MF_00277}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[protein-PII]-L-tyrosine + UTP = [protein-PII]-uridylyl-L-
CC tyrosine + diphosphate; Xref=Rhea:RHEA:13673, Rhea:RHEA-COMP:12147,
CC Rhea:RHEA-COMP:12148, ChEBI:CHEBI:33019, ChEBI:CHEBI:46398,
CC ChEBI:CHEBI:46858, ChEBI:CHEBI:90602; EC=2.7.7.59;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00277};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[protein-PII]-uridylyl-L-tyrosine + H2O = [protein-PII]-L-
CC tyrosine + H(+) + UMP; Xref=Rhea:RHEA:48600, Rhea:RHEA-COMP:12147,
CC Rhea:RHEA-COMP:12148, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:46858, ChEBI:CHEBI:57865, ChEBI:CHEBI:90602;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00277};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=guanosine 3',5'-bis(diphosphate) + H2O = diphosphate + GDP +
CC H(+); Xref=Rhea:RHEA:14253, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:58189, ChEBI:CHEBI:77828; EC=3.1.7.2;
CC Evidence={ECO:0000256|ARBA:ARBA00024273};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00277};
CC -!- ACTIVITY REGULATION: Uridylyltransferase (UTase) activity is inhibited
CC by glutamine, while glutamine activates uridylyl-removing (UR)
CC activity. {ECO:0000256|HAMAP-Rule:MF_00277}.
CC -!- DOMAIN: Has four distinct domains: an N-terminal nucleotidyltransferase
CC (NT) domain responsible for UTase activity, a central HD domain that
CC encodes UR activity, and two C-terminal ACT domains that seem to have a
CC role in glutamine sensing. {ECO:0000256|HAMAP-Rule:MF_00277}.
CC -!- SIMILARITY: Belongs to the GlnD family. {ECO:0000256|HAMAP-
CC Rule:MF_00277}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00277}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP000285; ABE57923.1; -; Genomic_DNA.
DR RefSeq; WP_011505869.1; NC_007963.1.
DR AlphaFoldDB; Q1R035; -.
DR STRING; 290398.Csal_0561; -.
DR KEGG; csa:Csal_0561; -.
DR eggNOG; COG2844; Bacteria.
DR HOGENOM; CLU_012833_0_0_6; -.
DR OMA; WIAKYVY; -.
DR OrthoDB; 9758038at2; -.
DR Proteomes; UP000000239; Chromosome.
DR GO; GO:0008773; F:[protein-PII] uridylyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008893; F:guanosine-3',5'-bis(diphosphate) 3'-diphosphatase activity; IEA:RHEA.
DR GO; GO:0008081; F:phosphoric diester hydrolase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006807; P:nitrogen compound metabolic process; IEA:InterPro.
DR GO; GO:0006808; P:regulation of nitrogen utilization; IEA:UniProtKB-UniRule.
DR CDD; cd04899; ACT_ACR-UUR-like_2; 1.
DR CDD; cd04900; ACT_UUR-like_1; 1.
DR CDD; cd00077; HDc; 1.
DR CDD; cd05401; NT_GlnE_GlnD_like; 1.
DR Gene3D; 3.30.460.10; Beta Polymerase, domain 2; 1.
DR Gene3D; 1.10.3090.10; cca-adding enzyme, domain 2; 1.
DR HAMAP; MF_00277; PII_uridylyl_transf; 1.
DR InterPro; IPR045865; ACT-like_dom_sf.
DR InterPro; IPR002912; ACT_dom.
DR InterPro; IPR003607; HD/PDEase_dom.
DR InterPro; IPR006674; HD_domain.
DR InterPro; IPR043519; NT_sf.
DR InterPro; IPR013546; PII_UdlTrfase/GS_AdlTrfase.
DR InterPro; IPR002934; Polymerase_NTP_transf_dom.
DR InterPro; IPR010043; UTase/UR.
DR NCBIfam; TIGR01693; UTase_glnD; 1.
DR PANTHER; PTHR47320; BIFUNCTIONAL URIDYLYLTRANSFERASE/URIDYLYL-REMOVING ENZYME; 1.
DR PANTHER; PTHR47320:SF1; BIFUNCTIONAL URIDYLYLTRANSFERASE/URIDYLYL-REMOVING ENZYME; 1.
DR Pfam; PF01842; ACT; 1.
DR Pfam; PF08335; GlnD_UR_UTase; 1.
DR Pfam; PF01966; HD; 1.
DR Pfam; PF01909; NTP_transf_2; 1.
DR PIRSF; PIRSF006288; PII_uridyltransf; 1.
DR SMART; SM00471; HDc; 1.
DR SUPFAM; SSF55021; ACT-like; 1.
DR SUPFAM; SSF109604; HD-domain/PDEase-like; 1.
DR SUPFAM; SSF81301; Nucleotidyltransferase; 1.
DR SUPFAM; SSF81593; Nucleotidyltransferase substrate binding subunit/domain; 1.
DR PROSITE; PS51671; ACT; 2.
DR PROSITE; PS51831; HD; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00277};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_00277};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268, ECO:0000256|HAMAP-
KW Rule:MF_00277};
KW Nucleotidyltransferase {ECO:0000256|HAMAP-Rule:MF_00277,
KW ECO:0000313|EMBL:ABE57923.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000000239};
KW Repeat {ECO:0000256|ARBA:ARBA00022737};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00277}.
FT DOMAIN 466..588
FT /note="HD"
FT /evidence="ECO:0000259|PROSITE:PS51831"
FT DOMAIN 711..793
FT /note="ACT"
FT /evidence="ECO:0000259|PROSITE:PS51671"
FT DOMAIN 820..891
FT /note="ACT"
FT /evidence="ECO:0000259|PROSITE:PS51671"
FT REGION 1..347
FT /note="Uridylyltransferase"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00277"
SQ SEQUENCE 891 AA; 102279 MW; 598576359601B781 CRC64;
MLLHHYRFVP DETLFDASAF REALAASRTP IRVFKDALRD LQERLDARFR AGSDIRDLVH
GRAWCLDQLL RIAWERYDWP DDGIALLAVG GYGRGELHPY SDIDLLLLLE RDDDTAYREG
LTGFITFLWD IGLEIGHSVR SLADCEREAR ADLTVITNLL ESRTLAGPEH LRETMRARLA
SEAMWPSDAF FEAKWQEQIA RHYRYNNSEY HLEPNIKSSP GGLRDIQMIG WVAKRHFGEL
RYEDVVAQGF MNDAELRILS QGQAFLWQVR YALHMLNGRA EDRLLFDHQR AIAELFGYRD
TPERLAIEQF MKRYYRHVTA LAGLNDMLLQ HFDEVILRAH ETPDITPLNA RFEIRGGYIQ
VRHASVFRQR PGALLELFLL MAQHPEIEGV RAETIRLIRD HRHLIDESFR DDLRHQSLFM
ELLRSGGNIP RQLRRMNRYG ILGKYLPEFG QAVGLMQHDL FHLYTVDAHT LRLLKFVQRF
REPEGHEDFP VAATLVHQLP KLELLWIAGL YHDIGKGRGG DHSELGAIDA TAFCERHGLS
PRDTRLVAWL VEHHLLMSKT AQKRDISDPD VIHEFALAMR DEVHLDYLYV LTVADITATN
PSLWNGWRAA LLRQLHTETK RALRRGLDHA IDREEWARES REEARGLLST VGIDTASADA
LWASFGDDYF LQYAPSEIVW QTQGILAHQP SELPLILANA PTEDMADGGT KVFIHTRSVN
DLFAATAAAM EQLGLSIHDA RIATSSNDWT LNTFIVLDDD GEPIRDPQRL EEIRHHLVEE
LDDPADYPRI VTRHTSRQLK HFKVPTRVVI EQDTANARTI VELTAPDRPG LLARVGRIFM
EQDIALSAAK IATLGERVED VFFITDKAGE PLTDPERQAR LRERLCETLD V
//