ID   GLND_PSEAE              Reviewed;         900 AA.
AC   Q9Z9H0;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   08-DEC-2000, sequence version 2.
DT   27-MAR-2024, entry version 143.
DE   RecName: Full=Bifunctional uridylyltransferase/uridylyl-removing enzyme {ECO:0000255|HAMAP-Rule:MF_00277};
DE            Short=UTase/UR {ECO:0000255|HAMAP-Rule:MF_00277};
DE   AltName: Full=Bifunctional [protein-PII] modification enzyme {ECO:0000255|HAMAP-Rule:MF_00277};
DE   AltName: Full=Bifunctional nitrogen sensor protein {ECO:0000255|HAMAP-Rule:MF_00277};
DE   Includes:
DE     RecName: Full=[Protein-PII] uridylyltransferase {ECO:0000255|HAMAP-Rule:MF_00277};
DE              Short=PII uridylyltransferase {ECO:0000255|HAMAP-Rule:MF_00277};
DE              Short=UTase {ECO:0000255|HAMAP-Rule:MF_00277};
DE              EC=2.7.7.59 {ECO:0000255|HAMAP-Rule:MF_00277};
DE   Includes:
DE     RecName: Full=[Protein-PII]-UMP uridylyl-removing enzyme {ECO:0000255|HAMAP-Rule:MF_00277};
DE              Short=UR {ECO:0000255|HAMAP-Rule:MF_00277};
DE              EC=3.1.4.- {ECO:0000255|HAMAP-Rule:MF_00277};
GN   Name=glnD {ECO:0000255|HAMAP-Rule:MF_00277}; OrderedLocusNames=PA3658;
OS   Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM
OS   14847 / LMG 12228 / 1C / PRS 101 / PAO1).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=208964;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 /
RC   1C / PRS 101 / PAO1;
RA   Nashimoto H.;
RL   Submitted (MAR-1999) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 /
RC   1C / PRS 101 / PAO1;
RX   PubMed=10984043; DOI=10.1038/35023079;
RA   Stover C.K., Pham X.-Q.T., Erwin A.L., Mizoguchi S.D., Warrener P.,
RA   Hickey M.J., Brinkman F.S.L., Hufnagle W.O., Kowalik D.J., Lagrou M.,
RA   Garber R.L., Goltry L., Tolentino E., Westbrock-Wadman S., Yuan Y.,
RA   Brody L.L., Coulter S.N., Folger K.R., Kas A., Larbig K., Lim R.M.,
RA   Smith K.A., Spencer D.H., Wong G.K.-S., Wu Z., Paulsen I.T., Reizer J.,
RA   Saier M.H. Jr., Hancock R.E.W., Lory S., Olson M.V.;
RT   "Complete genome sequence of Pseudomonas aeruginosa PAO1, an opportunistic
RT   pathogen.";
RL   Nature 406:959-964(2000).
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:0000255|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:0000255|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:0000255|HAMAP-Rule:MF_00277};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00277};
CC   -!- ACTIVITY REGULATION: Uridylyltransferase (UTase) activity is inhibited
CC       by glutamine, while glutamine activates uridylyl-removing (UR)
CC       activity. {ECO:0000255|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:0000255|HAMAP-Rule:MF_00277}.
CC   -!- SIMILARITY: Belongs to the GlnD family. {ECO:0000255|HAMAP-
CC       Rule:MF_00277}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=BAA75913.1; Type=Frameshift; Evidence={ECO:0000305};
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DR   EMBL; AB024601; BAA75913.1; ALT_FRAME; Genomic_DNA.
DR   EMBL; AE004091; AAG07046.1; -; Genomic_DNA.
DR   PIR; E83189; E83189.
DR   RefSeq; NP_252348.1; NC_002516.2.
DR   RefSeq; WP_003113862.1; NZ_QZGE01000001.1.
DR   AlphaFoldDB; Q9Z9H0; -.
DR   SMR; Q9Z9H0; -.
DR   STRING; 208964.PA3658; -.
DR   PaxDb; 208964-PA3658; -.
DR   GeneID; 880565; -.
DR   KEGG; pae:PA3658; -.
DR   PATRIC; fig|208964.12.peg.3827; -.
DR   PseudoCAP; PA3658; -.
DR   HOGENOM; CLU_012833_0_0_6; -.
DR   InParanoid; Q9Z9H0; -.
DR   OrthoDB; 9758038at2; -.
DR   PhylomeDB; Q9Z9H0; -.
DR   BioCyc; PAER208964:G1FZ6-3728-MONOMER; -.
DR   Proteomes; UP000002438; Chromosome.
DR   GO; GO:0008773; F:[protein-PII] uridylyltransferase activity; IEA:UniProtKB-UniRule.
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   Gene3D; 1.20.120.330; Nucleotidyltransferases 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; Magnesium; Multifunctional enzyme; Nucleotidyltransferase;
KW   Reference proteome; Repeat; Transferase.
FT   CHAIN           1..900
FT                   /note="Bifunctional uridylyltransferase/uridylyl-removing
FT                   enzyme"
FT                   /id="PRO_0000192752"
FT   DOMAIN          461..583
FT                   /note="HD"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01175"
FT   DOMAIN          706..789
FT                   /note="ACT 1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00277"
FT   DOMAIN          816..891
FT                   /note="ACT 2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00277"
FT   REGION          1..342
FT                   /note="Uridylyltransferase"
FT   REGION          343..705
FT                   /note="Uridylyl-removing"
FT   CONFLICT        811
FT                   /note="L -> V (in Ref. 1; BAA75913)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   900 AA;  103404 MW;  7C71F31EC284E836 CRC64;
     MPQVDPELFD RGQFQAELAL KSSPIAAFKK AIRQFREVLD NRFNSGRDIR RLIEDRAWCV
     DQILQQAWQR FDWGDDADIA LVAVGGYGRG ELHPYSDVDL LILLDSEDQE SFREPIEGFL
     TLLWDIGLEV GQSVRSVQQC AEEARADLTV ITTLMECRTI CGPDSLRQRM LQVTGSAHMW
     PSKEFFLAKR HEQQRRHAKY NDTEYNLEPN VKGSPGGLRD IQTILWMARR QFGSLNLHAL
     VREGFLVESE CSMLASSQEF LWRVRYALHM LAGRAEDRLL FDHQRSIARL FGYEDNDVKL
     AVERFMQKYY RVVMAISELN DLIIQHFEEV ILPCEQPVQI QPLNSRFQLR DGYIEVTHPN
     VFKRTPFALL EIFVLMAQHP EIKGVRADTI RLLRDSRHLI DDEFRHDIRN TSLFIELFKS
     SQGIHRNLRR MNRYGILGRY LPEFGHIIGQ MQHDLFHIYT VDAHTLNLIK HLRKLNRPEM
     AEKYPLASKI IDRLPKPELI YIAGLYHDIA KGRGGDHSEL GAVDAEAFCQ SHQLPLWDTQ
     LVSWLVQNHL VMSTTAQRKD LSDPQVIFDF AQLVGDQTHL DYLYVLTVAD INATNPTLWN
     SWRASLLRQL YTETKRALRR GLENPVDREE QIRQTQTAAL DQLVRNGIDQ DDAEQLWSQL
     GDDYFLRHTA GDVAWHTEAI LQHPDDGTPL VLIKETTQRE FESGSQIFIY AADQHDFFAV
     TVAAMDQLNL SIQDARIITS TSQFTLDTYI VLDADGDSIG NNPERIAEIR EGLIDALKNP
     DDYPTIIQRR VPRQLKHFAF APQVTISTDA LRQVSVLEVI APDRPGLLAR IGGIFLDFDL
     SVQNAKIATL GERVEDVFYI TDARNQPLAD PDLCKRLQAA LVEQLSQDNG RDTLPTRINF
//