(data stored in ACNUC7421 zone)

SWISSPROT: GLND_ECO57

ID   GLND_ECO57              Reviewed;         890 AA.
AC   Q8X8Y6;
DT   06-JUN-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   08-MAY-2019, entry version 117.
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};
GN   OrderedLocusNames=Z0177, ECs0169;
OS   Escherichia coli O157:H7.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83334;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O157:H7 / EDL933 / ATCC 700927 / EHEC;
RX   PubMed=11206551; DOI=10.1038/35054089;
RA   Perna N.T., Plunkett G. III, Burland V., Mau B., Glasner J.D.,
RA   Rose D.J., Mayhew G.F., Evans P.S., Gregor J., Kirkpatrick H.A.,
RA   Posfai G., Hackett J., Klink S., Boutin A., Shao Y., Miller L.,
RA   Grotbeck E.J., Davis N.W., Lim A., Dimalanta E.T., Potamousis K.,
RA   Apodaca J., Anantharaman T.S., Lin J., Yen G., Schwartz D.C.,
RA   Welch R.A., Blattner F.R.;
RT   "Genome sequence of enterohaemorrhagic Escherichia coli O157:H7.";
RL   Nature 409:529-533(2001).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O157:H7 / Sakai / RIMD 0509952 / EHEC;
RX   PubMed=11258796; DOI=10.1093/dnares/8.1.11;
RA   Hayashi T., Makino K., Ohnishi M., Kurokawa K., Ishii K., Yokoyama K.,
RA   Han C.-G., Ohtsubo E., Nakayama K., Murata T., Tanaka M., Tobe T.,
RA   Iida T., Takami H., Honda T., Sasakawa C., Ogasawara N., Yasunaga T.,
RA   Kuhara S., Shiba T., Hattori M., Shinagawa H.;
RT   "Complete genome sequence of enterohemorrhagic Escherichia coli
RT   O157:H7 and genomic comparison with a laboratory strain K-12.";
RL   DNA Res. 8:11-22(2001).
CC   -!- FUNCTION: Modifies, by uridylylation and deuridylylation, the PII
CC       regulatory proteins (GlnB and homologs), in response to the
CC       nitrogen status of the cell that GlnD senses through the glutamine
CC       level. Under low glutamine levels, catalyzes the conversion of the
CC       PII proteins and UTP to PII-UMP and PPi, while under higher
CC       glutamine levels, GlnD hydrolyzes PII-UMP to PII and UMP
CC       (deuridylylation). Thus, controls uridylylation state and activity
CC       of the PII proteins, and plays an important role in the regulation
CC       of nitrogen assimilation and metabolism. {ECO:0000255|HAMAP-
CC       Rule:MF_00277}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=[protein-PII]-L-tyrosine + UTP = [protein-PII]-uridylyl-
CC         L-tyrosine + diphosphate; Xref=Rhea:RHEA:13673, Rhea:RHEA-
CC         COMP:12147, Rhea:RHEA-COMP:12148, ChEBI:CHEBI:33019,
CC         ChEBI:CHEBI:46398, ChEBI:CHEBI:46858, ChEBI:CHEBI:90602;
CC         EC=2.7.7.59; Evidence={ECO:0000255|HAMAP-Rule:MF_00277};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=[protein-PII]-uridylyl-L-tyrosine + H2O = [protein-PII]-
CC         L-tyrosine + H(+) + UMP; Xref=Rhea:RHEA:48600, Rhea:RHEA-
CC         COMP:12147, Rhea:RHEA-COMP:12148, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:46858, ChEBI:CHEBI:57865,
CC         ChEBI:CHEBI:90602; 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
CC       inhibited by glutamine, while glutamine activates uridylyl-
CC       removing (UR) activity. {ECO:0000255|HAMAP-Rule:MF_00277}.
CC   -!- DOMAIN: Has four distinct domains: an N-terminal
CC       nucleotidyltransferase (NT) domain responsible for UTase activity,
CC       a central HD domain that encodes UR activity, and two C-terminal
CC       ACT domains that seem to have a role in glutamine sensing.
CC       {ECO:0000255|HAMAP-Rule:MF_00277}.
CC   -!- SIMILARITY: Belongs to the GlnD family. {ECO:0000255|HAMAP-
CC       Rule:MF_00277}.
DR   EMBL; AE005174; AAG54469.1; -; Genomic_DNA.
DR   EMBL; BA000007; BAB33592.1; -; Genomic_DNA.
DR   PIR; A85501; A85501.
DR   PIR; A90650; A90650.
DR   RefSeq; NP_308196.1; NC_002695.1.
DR   RefSeq; WP_001094581.1; NZ_SDVX01000001.1.
DR   SMR; Q8X8Y6; -.
DR   STRING; 155864.EDL933_0170; -.
DR   PRIDE; Q8X8Y6; -.
DR   EnsemblBacteria; AAG54469; AAG54469; Z0177.
DR   EnsemblBacteria; BAB33592; BAB33592; BAB33592.
DR   GeneID; 913839; -.
DR   KEGG; ece:Z0177; -.
DR   KEGG; ecs:ECs0169; -.
DR   PATRIC; fig|386585.9.peg.270; -.
DR   eggNOG; ENOG4105E1P; Bacteria.
DR   eggNOG; COG2844; LUCA.
DR   HOGENOM; HOG000261778; -.
DR   KO; K00990; -.
DR   BioCyc; ECOO157:GLND-MONOMER; -.
DR   Proteomes; UP000000558; Chromosome.
DR   Proteomes; UP000002519; 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; IPR002912; ACT_dom.
DR   InterPro; IPR003607; HD/PDEase_dom.
DR   InterPro; IPR006674; HD_domain.
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; PF01842; ACT; 2.
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   TIGRFAMs; TIGR01693; UTase_glnD; 1.
DR   PROSITE; PS51671; ACT; 2.
DR   PROSITE; PS51831; HD; 1.
PE   3: Inferred from homology;
DR   PRODOM; Q8X8Y6.
DR   SWISS-2DPAGE; Q8X8Y6.
KW   Complete proteome; Hydrolase; Magnesium; Multifunctional enzyme;
KW   Nucleotidyltransferase; Reference proteome; Repeat; Transferase.
FT   CHAIN         1    890       Bifunctional
FT                                uridylyltransferase/uridylyl-removing
FT                                enzyme.
FT                                /FTId=PRO_0000192733.
FT   DOMAIN      468    590       HD. {ECO:0000255|PROSITE-
FT                                ProRule:PRU01175}.
FT   DOMAIN      709    789       ACT 1. {ECO:0000255|HAMAP-Rule:MF_00277}.
FT   DOMAIN      816    890       ACT 2. {ECO:0000255|HAMAP-Rule:MF_00277}.
FT   REGION        1    349       Uridylyltransferase.
FT   REGION      350    708       Uridylyl-removing.
SQ   SEQUENCE   890 AA;  102422 MW;  ABDBB256B9E6EDA5 CRC64;
     MNTLPEQYAN TALPTLPGQP QNPCVWPRDE LTVGGIKAHI DTFQRWLGDA FDNGISAEQL
     IEARTEFIDQ LLQRLWIEAG FSQIADLALV AVGGYGRGEL HPLSDIDLLI LSRKKLPDDQ
     AQKVGELLTL LWDVKLEVGH SVRTLEECML EGLSDLTVAT NLIESRLLIG DVALFLELQK
     HIFSEGFWPS DKFYAAKVEE QNQRHQRYHG TSYNLEPDIK SSPGGLRDIH TLQWVARRHF
     GATSLDEMVG FGFLTSAERA ELNECLHILW RIRFALHLVV SRYDNRLLFD RQLSVAQRLN
     YSGEGNEPVE RMMKDYFRVT RRVSELNQML LQLFDEAILA LPADEKPRPI DDEFQLRGTL
     IDLRDETLFM RQPEAILRMF YTMVRNSAIT GIYSTTLRQL RHARRHLQQP LCNIPQARKL
     FLSILRHPGA VRRGLLPMHR HSVLGAYMPQ WSHIVGQMQF DLFHAYTVDE HTIRVMLKLE
     SFASEETRQR HPLCVNVWPR LPSTELIFIA ALFHDIAKGR GGDHSILGAQ DVVHFAELHG
     LNSRETQLVA WLVRQHLLMS VTAQRRDIQD PEVIKQFAEE VQTENRLRYL VCLTVADICA
     TNETLWNSWK QSLLRELYFA TEKQLRRGMQ NTPDMRERVR HHQLQALALL RMDNIDEEVL
     HQIWSRCRAN YFVRHSPNQL AWHARHLLQH DLSKPLVLLS PQATRGGTEI FIWSPDRPYL
     FAAVCAELDR RNLSVHDAQI FTTRDGMAMD TFIVLEPDGS PLSADRHEVI RFGLEQVLTQ
     SSWQPPQPRR QPAKLRHFTV ETEVTFLPTH TDRKSFLELI ALDQPGLLAR VGKIFADLGI
     SLHGARITTI GERVEDLFII ATADRRALNN ELQQEVHQRL TEALNPNDKG
//

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