GenomeNet

Database: UniProt
Entry: Q6G0B0
LinkDB: Q6G0B0
Original site: Q6G0B0 
ID   GLNE_BARQU              Reviewed;         974 AA.
AC   Q6G0B0;
DT   04-JAN-2005, integrated into UniProtKB/Swiss-Prot.
DT   19-JUL-2004, sequence version 1.
DT   16-JAN-2019, entry version 76.
DE   RecName: Full=Bifunctional glutamine synthetase adenylyltransferase/adenylyl-removing enzyme {ECO:0000255|HAMAP-Rule:MF_00802};
DE   AltName: Full=ATP:glutamine synthetase adenylyltransferase {ECO:0000255|HAMAP-Rule:MF_00802};
DE   AltName: Full=ATase {ECO:0000255|HAMAP-Rule:MF_00802};
DE   Includes:
DE     RecName: Full=Glutamine synthetase adenylyl-L-tyrosine phosphorylase {ECO:0000255|HAMAP-Rule:MF_00802};
DE              EC=2.7.7.89 {ECO:0000255|HAMAP-Rule:MF_00802};
DE     AltName: Full=Adenylyl removase {ECO:0000255|HAMAP-Rule:MF_00802};
DE              Short=AR {ECO:0000255|HAMAP-Rule:MF_00802};
DE              Short=AT-N {ECO:0000255|HAMAP-Rule:MF_00802};
DE   Includes:
DE     RecName: Full=Glutamine synthetase adenylyl transferase {ECO:0000255|HAMAP-Rule:MF_00802};
DE              EC=2.7.7.42 {ECO:0000255|HAMAP-Rule:MF_00802};
DE     AltName: Full=Adenylyl transferase {ECO:0000255|HAMAP-Rule:MF_00802};
DE              Short=AT {ECO:0000255|HAMAP-Rule:MF_00802};
DE              Short=AT-C {ECO:0000255|HAMAP-Rule:MF_00802};
GN   Name=glnE {ECO:0000255|HAMAP-Rule:MF_00802};
GN   OrderedLocusNames=BQ04000;
OS   Bartonella quintana (strain Toulouse) (Rochalimaea quintana).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales;
OC   Bartonellaceae; Bartonella.
OX   NCBI_TaxID=283165;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Toulouse;
RX   PubMed=15210978; DOI=10.1073/pnas.0305659101;
RA   Alsmark U.C.M., Frank A.C., Karlberg E.O., Legault B.-A., Ardell D.H.,
RA   Canbaeck B., Eriksson A.-S., Naeslund A.K., Handley S.A., Huvet M.,
RA   La Scola B., Holmberg M., Andersson S.G.E.;
RT   "The louse-borne human pathogen Bartonella quintana is a genomic
RT   derivative of the zoonotic agent Bartonella henselae.";
RL   Proc. Natl. Acad. Sci. U.S.A. 101:9716-9721(2004).
CC   -!- FUNCTION: Involved in the regulation of glutamine synthetase GlnA,
CC       a key enzyme in the process to assimilate ammonia. When cellular
CC       nitrogen levels are high, the C-terminal adenylyl transferase (AT)
CC       inactivates GlnA by covalent transfer of an adenylyl group from
CC       ATP to specific tyrosine residue of GlnA, thus reducing its
CC       activity. Conversely, when nitrogen levels are low, the N-terminal
CC       adenylyl removase (AR) activates GlnA by removing the adenylyl
CC       group by phosphorolysis, increasing its activity. The regulatory
CC       region of GlnE binds the signal transduction protein PII (GlnB)
CC       which indicates the nitrogen status of the cell.
CC       {ECO:0000255|HAMAP-Rule:MF_00802}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=[glutamine synthetase]-O(4)-(5'-adenylyl)-L-tyrosine +
CC         phosphate = [glutamine synthetase]-L-tyrosine + ADP;
CC         Xref=Rhea:RHEA:43716, Rhea:RHEA-COMP:10660, Rhea:RHEA-
CC         COMP:10661, ChEBI:CHEBI:43474, ChEBI:CHEBI:46858,
CC         ChEBI:CHEBI:83624, ChEBI:CHEBI:456216; EC=2.7.7.89;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00802};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=[glutamine synthetase]-L-tyrosine + ATP = [glutamine
CC         synthetase]-O(4)-(5'-adenylyl)-L-tyrosine + diphosphate;
CC         Xref=Rhea:RHEA:18589, Rhea:RHEA-COMP:10660, Rhea:RHEA-
CC         COMP:10661, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019,
CC         ChEBI:CHEBI:46858, ChEBI:CHEBI:83624; EC=2.7.7.42;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00802};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00802};
CC   -!- SIMILARITY: Belongs to the GlnE family. {ECO:0000255|HAMAP-
CC       Rule:MF_00802}.
DR   EMBL; BX897700; CAF25899.1; -; Genomic_DNA.
DR   RefSeq; WP_011179188.1; NC_005955.1.
DR   ProteinModelPortal; Q6G0B0; -.
DR   SMR; Q6G0B0; -.
DR   STRING; 283165.BQ04000; -.
DR   EnsemblBacteria; CAF25899; CAF25899; BQ04000.
DR   GeneID; 34145135; -.
DR   KEGG; bqu:BQ04000; -.
DR   eggNOG; ENOG4105CE6; Bacteria.
DR   eggNOG; COG1391; LUCA.
DR   HOGENOM; HOG000256492; -.
DR   KO; K00982; -.
DR   OMA; EFMVQYA; -.
DR   OrthoDB; 427701at2; -.
DR   BioCyc; BQUI283165:G1GJ6-411-MONOMER; -.
DR   Proteomes; UP000000597; Chromosome.
DR   GO; GO:0008882; F:[glutamate-ammonia-ligase] adenylyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0047388; F:[glutamine synthetase]-adenylyl-L-tyrosine phosphorylase; IEA:UniProtKB-EC.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0008152; P:metabolic process; IEA:UniProtKB-KW.
DR   GO; GO:0000820; P:regulation of glutamine family amino acid metabolic process; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00802; GlnE; 1.
DR   InterPro; IPR023057; GlnE.
DR   InterPro; IPR005190; GlnE_rpt_dom.
DR   InterPro; IPR013546; PII_UdlTrfase/GS_AdlTrfase.
DR   PANTHER; PTHR30621; PTHR30621; 1.
DR   Pfam; PF08335; GlnD_UR_UTase; 1.
DR   Pfam; PF03710; GlnE; 2.
PE   3: Inferred from homology;
KW   ATP-binding; Complete proteome; Magnesium; Multifunctional enzyme;
KW   Nucleotide-binding; Nucleotidyltransferase; Transferase.
FT   CHAIN         1    974       Bifunctional glutamine synthetase
FT                                adenylyltransferase/adenylyl-removing
FT                                enzyme.
FT                                /FTId=PRO_0000209229.
FT   REGION        1    464       Adenylyl removase. {ECO:0000255|HAMAP-
FT                                Rule:MF_00802}.
FT   REGION      468    974       Adenylyl transferase. {ECO:0000255|HAMAP-
FT                                Rule:MF_00802}.
SQ   SEQUENCE   974 AA;  109697 MW;  DF42C8AED078562C CRC64;
     MKNAFLKTHL FPLCPLDESG SQWLKDIEEQ ARKENLESLV SYFSAKGKQV DFISAVMTLS
     PFLREVLIAN PSYLSPLLYV DIETRLSEII DDVALIDKSE SINETALMAA LRRKKREAHI
     LIALADLSGV FTYEISCTWL TRLGEAALGV ALRFLLREAH DHGKISLSSR DNPEKDSGLI
     ILGLGKLGAG ELNYSSDIDL IVFIDEMSPH IGDLSESVDV FSKMVRRLIR IIQERTAEGY
     VFRLDFRLRP DPGSTPLALP VRTALRYYEG RGQNWERAAM IKARPVAGDK RAGFKFLKEL
     FPYVWRKYLD YAAIADIHSI KRQIHACKNY GQITAYGHNI KLGRGGIREI EFFVQTQQLI
     AGGRFPQLRG RQTVAMLTEL HTLGWISEKT SDNLIKSYAF LRNVEHRIQM LADEQTHLLP
     NDVSQFTSVA YLMGYQESSS FIRDLLKVLQ VVEKHYAALF ENEQELGLEI GNLVFTGEED
     DPETLITLSC LGFERASDIC RIMRTLHCGR YKATQSAEAR ERLTELTPAL LKAFGAIKRA
     DEAMLRFDSF LQGLPSGIQL FSLLQSNPSL LDMLVLIMGA APRLAEIITR KPHVFDGMLD
     PTILSELPTK TYLENRLEYF LEGVIPYEEI LDHLRVFADE QRFLIGIRIL NGAITGEKAG
     FAFTALADLM IAKTLAAVQE EFSRIHGNIK GGRVGILGMG KLGSCELTAG SDVDLILVYE
     HDEDAEISDG EKPLYISQYY TRFTKRLIAA LSTLTSQGVL YAVDLRLRPL GNKGPVAVSF
     EFFRKYYRKE AWIWEYLALT RARGIAGDPN FLQNLENEVC AIIALPHDKK DVAKAVREMR
     TLIEKEKPPE NRWDLKMMSG GIMDVEFIAQ FALITHVVAF QIGASTADIL AHLPNSVLNQ
     SCIVDLHRAY SLYTNLNQMI RLCLNDAFDP HDMPPGLSDL LLSSVGEPDL LRVEKLIEET
     AQSVCSIFKQ IMKH
//
DBGET integrated database retrieval system