GLND_PSEP1
ID GLND_PSEP1 Reviewed; 900 AA.
AC A5W852;
DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 10-JUL-2007, sequence version 1.
DT 25-MAY-2022, entry version 86.
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=Pput_4188;
OS Pseudomonas putida (strain ATCC 700007 / DSM 6899 / BCRC 17059 / F1).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Pseudomonas.
OX NCBI_TaxID=351746;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700007 / DSM 6899 / BCRC 17059 / F1;
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA Hauser L., Kyrpides N., Lykidis A., Parales R., Richardson P.;
RT "Complete sequence of Pseudomonas putida F1.";
RL Submitted (MAY-2007) to the EMBL/GenBank/DDBJ databases.
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; CP000712; ABQ80312.1; -; Genomic_DNA.
DR RefSeq; WP_003252283.1; NC_009512.1.
DR AlphaFoldDB; A5W852; -.
DR SMR; A5W852; -.
DR STRING; 351746.Pput_4188; -.
DR EnsemblBacteria; ABQ80312; ABQ80312; Pput_4188.
DR KEGG; ppf:Pput_4188; -.
DR eggNOG; COG2844; Bacteria.
DR HOGENOM; CLU_012833_0_0_6; -.
DR OMA; WIAKYVY; -.
DR OrthoDB; 162558at2; -.
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 Gene3D; 3.30.460.10; -; 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; 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; 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..900
FT /note="Bifunctional uridylyltransferase/uridylyl-removing
FT enzyme"
FT /id="PRO_1000059225"
FT DOMAIN 461..583
FT /note="HD"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01175"
FT DOMAIN 706..784
FT /note="ACT 1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00277"
FT DOMAIN 816..900
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"
SQ SEQUENCE 900 AA; 102521 MW; 2DF98D1AF5A3B96B CRC64;
MPQVDPELFD RGQFQAELAL KASPIAAFKK AIRLAGEVLD KRFSAGSDIR PLIEARAWLV
DNILQQAWNQ FDWGDQSGIA LVAVGGYGRG ELHPHSDIDL LILLGAAEHE QYRDAIERFL
TLLWDIGLEV GQSVRTVDEC AEQARADLTV ITNLMESRTI AGPEALRQRM LEVTSTAHMW
PSKEFFLAKR AELKARHHKY NDTEYNLEPN VKGSPGGLRD IQTVLWVARR QYGTLNLHAL
AGEGFLLESE NELLASSQDF LWKVRYALHM LAGRAEDRLL FDHQRSIATL LGYSDENPKR
AIEQFMQQYY RVVMSISQLC DLIIQHFEEV ILADEESGST QPLNARFRLH DGYIEAAHPN
VFKRTPFAML EIFVLMAQHP EIKGVRADTV RLLREHRHLI DDTFRTDIRN TSLFIELFKC
EIGIHRNLRR MNRYGILGRY LPEFGLIVGQ MQHDLFHIYT VDAHTLNLIK HLRKLQYTPV
SEKFPLASKL MGRLPKPELI YLAGLYHDIG KGRQGDHSEI GAVDAQKFCE RHQLPAWDSR
LIVWLVQNHL VMSTTAQRKD LSDPQVINDF ALHVGDETRL DYLYVLTVAD INATNPSLWN
SWRASLLRQL YTETKRALRR GLENPLDREE QIRQTQSSAL DILVREGTDP DDVEQLWAQL
GDDYFLKHTA ADVAWHTDAI LQQPADGGPL VLIKETTQRE FEGGTQIFIY APDQHDFFAV
TVAAMSQLNL NIHDARIITS SSQFTLDTYI VLDNDGGSIG DNPQRVKQIR DGLTEALRNP
EDYPTIIQRR VPRQLKHFDF PPQVTILNDA QRPVTILEIT APDRPGLLAR LGRIFLEFDL
SLQNAKIATL GERVEDVFFI TDADNQPLSD PQLCSRLQEA IVQQLQAGQG SDTSQTRVTF
