ID   GLNE_SHISS              Reviewed;         946 AA.
AC   Q3YXI9;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   27-SEP-2005, sequence version 1.
DT   25-MAY-2022, entry version 91.
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}; OrderedLocusNames=SSON_3190;
OS   Shigella sonnei (strain Ss046).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Shigella.
OX   NCBI_TaxID=300269;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Ss046;
RX   PubMed=16275786; DOI=10.1093/nar/gki954;
RA   Yang F., Yang J., Zhang X., Chen L., Jiang Y., Yan Y., Tang X., Wang J.,
RA   Xiong Z., Dong J., Xue Y., Zhu Y., Xu X., Sun L., Chen S., Nie H., Peng J.,
RA   Xu J., Wang Y., Yuan Z., Wen Y., Yao Z., Shen Y., Qiang B., Hou Y., Yu J.,
RA   Jin Q.;
RT   "Genome dynamics and diversity of Shigella species, the etiologic agents of
RT   bacillary dysentery.";
RL   Nucleic Acids Res. 33:6445-6458(2005).
CC   -!- FUNCTION: Involved in the regulation of glutamine synthetase GlnA, a
CC       key enzyme in the process to assimilate ammonia. When cellular nitrogen
CC       levels are high, the C-terminal adenylyl transferase (AT) inactivates
CC       GlnA by covalent transfer of an adenylyl group from ATP to specific
CC       tyrosine residue of GlnA, thus reducing its activity. Conversely, when
CC       nitrogen levels are low, the N-terminal adenylyl removase (AR)
CC       activates GlnA by removing the adenylyl group by phosphorolysis,
CC       increasing its activity. The regulatory region of GlnE binds the signal
CC       transduction protein PII (GlnB) which indicates the nitrogen status of
CC       the cell. {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-COMP:10661,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:46858, ChEBI:CHEBI:83624,
CC         ChEBI:CHEBI:456216; EC=2.7.7.89; Evidence={ECO:0000255|HAMAP-
CC         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-COMP:10661,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, ChEBI:CHEBI:46858,
CC         ChEBI:CHEBI:83624; EC=2.7.7.42; Evidence={ECO:0000255|HAMAP-
CC         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}.
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DR   EMBL; CP000038; AAZ89773.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q3YXI9; -.
DR   SMR; Q3YXI9; -.
DR   EnsemblBacteria; AAZ89773; AAZ89773; SSON_3190.
DR   KEGG; ssn:SSON_3190; -.
DR   HOGENOM; CLU_006233_0_1_6; -.
DR   OMA; EFMVQYA; -.
DR   Proteomes; UP000002529; 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   Gene3D; 3.30.460.10; -; 2.
DR   HAMAP; MF_00802; GlnE; 1.
DR   InterPro; IPR023057; GlnE.
DR   InterPro; IPR005190; GlnE_rpt_dom.
DR   InterPro; IPR043519; NT_sf.
DR   InterPro; IPR013546; PII_UdlTrfase/GS_AdlTrfase.
DR   PANTHER; PTHR30621; PTHR30621; 1.
DR   Pfam; PF08335; GlnD_UR_UTase; 2.
DR   Pfam; PF03710; GlnE; 2.
DR   SUPFAM; SSF81301; SSF81301; 2.
PE   3: Inferred from homology;
KW   ATP-binding; Magnesium; Multifunctional enzyme; Nucleotide-binding;
KW   Nucleotidyltransferase; Transferase.
FT   CHAIN           1..946
FT                   /note="Bifunctional glutamine synthetase
FT                   adenylyltransferase/adenylyl-removing enzyme"
FT                   /id="PRO_1000047017"
FT   REGION          1..440
FT                   /note="Adenylyl removase"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00802"
FT   REGION          449..946
FT                   /note="Adenylyl transferase"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00802"
SQ   SEQUENCE   946 AA;  108317 MW;  FF6C8C9B0BEB1947 CRC64;
     MKPLSSPLQQ YRQTVVERLP EPLAEEPLSA QAKSVLTFSD FVQDSIIAHR EWLTELESQP
     PQADEWQHYA AWLQEALSNV SDEAGLMREL RLFRRRIMVR IAWAQTLALV TEESILQQLS
     YLAETLIVAA RDWLYDACCR EWGTPCNAQG EAQPLLILGM GKLGGGELNF SSDIDLIFAW
     PEHGCTQGGR RELDNAQFFT RMGQRLIKVL DQPTQDGFVY RVDMRLRPFG ESGPLVLSFA
     ALEDYYQEQG RDWERYAMVK ARIMGDSEGV YANELRAMLR PFVFRRYIDF SVIQSLRNMK
     GMIAREVRRR GLTDNIKLGA GGIREIEFIV QVFQLIRGGR EPSLQSCSLL PTLSAIAALH
     LLSENDAEQL RVAYLFLRRL ENLLQSINDE QTQTLPSDEL NRARLAWAMD FADWPQLTGA
     LTAHMNNVRR VFNELIGDDE SETQEESLSE QWRELWQDAL QEDDTTPVLA HLSEDDRKQV
     LTLISDFRKE LDKRTIGPRG RQVLDHLMPH LLSDVCARED AAVTLSRITA LLVGIVTRTT
     YLELLSEFPA ALNHLISLCA ASPMIASQLA RYPLLLDELL DPNTLYQPTA TDAYRDELRQ
     YLLRVPEDDE EQQLEALRQF KQAQLLRIAA ADIAGTLPVM KVSDHLTWLA EAMIDAVVQQ
     AWVQMVARYG KPNHLNDREG RGFAVVGYGK LGGWELGYSS DLDLIFLHDC PMDAMTDGER
     EIDGRQFYLR LAQRIMHLFS TRTSSGILYE VDARLRPSGA AGMLVTSTEA FADYQKNEAW
     TWEHQALVRA RVVYGDPQLT AHFDAVRREI MTLPREGRTL QTEVREMREK MRAHLGNKHR
     DRFDIKADEG GITDIEFITQ YLVLRYAHEK PKLTRWSDNV RILELLAQND IMEEQEAMAL
     TRAYTTLRDE LHHLALQELP GHVSGDCFTA ERDLVRASWQ KWLVEE