GLND_BORBR
ID GLND_BORBR Reviewed; 865 AA.
AC Q7WJ96;
DT 05-JUL-2004, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2003, sequence version 1.
DT 25-MAY-2022, entry version 111.
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=BB2603;
OS Bordetella bronchiseptica (strain ATCC BAA-588 / NCTC 13252 / RB50)
OS (Alcaligenes bronchisepticus).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Alcaligenaceae; Bordetella.
OX NCBI_TaxID=257310;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-588 / NCTC 13252 / RB50;
RX PubMed=12910271; DOI=10.1038/ng1227;
RA Parkhill J., Sebaihia M., Preston A., Murphy L.D., Thomson N.R.,
RA Harris D.E., Holden M.T.G., Churcher C.M., Bentley S.D., Mungall K.L.,
RA Cerdeno-Tarraga A.-M., Temple L., James K.D., Harris B., Quail M.A.,
RA Achtman M., Atkin R., Baker S., Basham D., Bason N., Cherevach I.,
RA Chillingworth T., Collins M., Cronin A., Davis P., Doggett J., Feltwell T.,
RA Goble A., Hamlin N., Hauser H., Holroyd S., Jagels K., Leather S.,
RA Moule S., Norberczak H., O'Neil S., Ormond D., Price C., Rabbinowitsch E.,
RA Rutter S., Sanders M., Saunders D., Seeger K., Sharp S., Simmonds M.,
RA Skelton J., Squares R., Squares S., Stevens K., Unwin L., Whitehead S.,
RA Barrell B.G., Maskell D.J.;
RT "Comparative analysis of the genome sequences of Bordetella pertussis,
RT Bordetella parapertussis and Bordetella bronchiseptica.";
RL Nat. Genet. 35:32-40(2003).
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;
CC Evidence={ECO:0000255|HAMAP-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}.
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DR EMBL; BX640444; CAE33096.1; -; Genomic_DNA.
DR RefSeq; WP_003811808.1; NC_002927.3.
DR AlphaFoldDB; Q7WJ96; -.
DR SMR; Q7WJ96; -.
DR STRING; 257310.BB2603; -.
DR EnsemblBacteria; CAE33096; CAE33096; BB2603.
DR KEGG; bbr:BB2603; -.
DR eggNOG; COG2844; Bacteria.
DR HOGENOM; CLU_012833_1_0_4; -.
DR OMA; WIAKYVY; -.
DR OrthoDB; 162558at2; -.
DR Proteomes; UP000001027; 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; cd00077; HDc; 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 PANTHER; PTHR47320; PTHR47320; 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; SSF55021; 2.
DR SUPFAM; SSF81301; SSF81301; 1.
DR TIGRFAMs; TIGR01693; UTase_glnD; 1.
DR PROSITE; PS51671; ACT; 2.
DR PROSITE; PS51831; HD; 1.
PE 3: Inferred from homology;
KW Hydrolase; Magnesium; Multifunctional enzyme; Nucleotidyltransferase;
KW Repeat; Transferase.
FT CHAIN 1..865
FT /note="Bifunctional uridylyltransferase/uridylyl-removing
FT enzyme"
FT /id="PRO_0000192718"
FT DOMAIN 437..559
FT /note="HD"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01175"
FT DOMAIN 676..762
FT /note="ACT 1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00277"
FT DOMAIN 789..865
FT /note="ACT 2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00277"
FT REGION 1..318
FT /note="Uridylyltransferase"
FT REGION 319..675
FT /note="Uridylyl-removing"
FT REGION 747..767
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 751..766
FT /note="Basic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 865 AA; 98483 MW; BCD00076B7F9DB79 CRC64;
MPHVDLNPLK QRMQAARAAA VAQFRQHPRP DMLLTELRRI VDQALRELVK LCPLPAGATL
AAVGGYGRGE LYPHSDVDLL ILLPQPPSAA DARAVEALVA ALWDLGLEPG HSVRTLEDCE
REARGDITVE TALLESRWLA GSRTLMKRLD SAMQARLDAA VFFQAKRVEM QQRHARYQDT
PYALEPNCKE SPGGLRDLQV ILWMARAAGF GHSWREVAQA GLLTSSEARD LRRAEQAFKR
LRIELHLLTG RREDRVLFDL QPGLAAVYGI ASTATRRASE LLMQRYYWAA RLVTQLNVIL
VQNIEERLFP RPDSDARLID DDFRNLRERL DIVREDGFER NPTLLLRAFL VMQQHPELIG
MSARTLRAIW HSRHRIDAQF RRNPVNRKLF LQILQQPRGI VHELRRMTML NILPRYLPVF
RRIVGQMQHD LFHVYTVDQH TLAVVRNLRR FTMPEHAQEY PLASQLIAGL DRHWLLYVAA
LFHDIAKGRG GDHSELGARE VRRFAQDHGL DPADAELVEF LVRHHLLMSA VAQKRDLSDP
QVVRDFAAQV GDERRLAALY LLTVADIRGT SPRVWNAWKG KLLEDLFRLT LAALGGAHAD
AHTVLTERKD EAARLTRLAG LRDDAREAFW NQLDIAYFLR HDASEIAWHT RHLYYQVAPD
EPVVRVRPTE HGEGLQVMVY TRDAPDLFVT TCGYFDAKSL SVQDARVHTT RHGWALDSFI
VLAPEGFADL RAQATLVEHE LAERLRDPHA ARHAHAPRRL PHSHARRSRV FPVMPQAELS
PDERSQSWRL SVTATDRPGL LYALARVFAE HGVDLIMAKI MTLGERVEDV FIVSGSALER
PRSQMQFERA ILDALAGDEP RQQAA
