ID A0A142LKW2_9PROT Unreviewed; 909 AA.
AC A0A142LKW2;
DT 08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT 08-JUN-2016, sequence version 1.
DT 27-MAR-2024, entry version 35.
DE RecName: Full=Bifunctional glutamine synthetase adenylyltransferase/adenylyl-removing enzyme {ECO:0000256|HAMAP-Rule:MF_00802};
DE AltName: Full=ATP:glutamine synthetase adenylyltransferase {ECO:0000256|HAMAP-Rule:MF_00802};
DE AltName: Full=ATase {ECO:0000256|HAMAP-Rule:MF_00802};
DE Includes:
DE RecName: Full=Glutamine synthetase adenylyl-L-tyrosine phosphorylase {ECO:0000256|HAMAP-Rule:MF_00802};
DE EC=2.7.7.89 {ECO:0000256|HAMAP-Rule:MF_00802};
DE AltName: Full=Adenylyl removase {ECO:0000256|HAMAP-Rule:MF_00802};
DE Short=AR {ECO:0000256|HAMAP-Rule:MF_00802};
DE Short=AT-N {ECO:0000256|HAMAP-Rule:MF_00802};
DE Includes:
DE RecName: Full=Glutamine synthetase adenylyl transferase {ECO:0000256|HAMAP-Rule:MF_00802};
DE EC=2.7.7.42 {ECO:0000256|HAMAP-Rule:MF_00802};
DE AltName: Full=Adenylyl transferase {ECO:0000256|HAMAP-Rule:MF_00802};
DE Short=AT {ECO:0000256|HAMAP-Rule:MF_00802};
DE Short=AT-C {ECO:0000256|HAMAP-Rule:MF_00802};
GN Name=glnE {ECO:0000256|HAMAP-Rule:MF_00802};
GN ORFNames=AEM42_11550 {ECO:0000313|EMBL:AMS32858.1};
OS Betaproteobacteria bacterium UKL13-2.
OC Bacteria; Pseudomonadota; Betaproteobacteria.
OX NCBI_TaxID=1690485 {ECO:0000313|EMBL:AMS32858.1, ECO:0000313|Proteomes:UP000075227};
RN [1] {ECO:0000313|Proteomes:UP000075227}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Driscoll C.B.;
RL Submitted (JUL-2015) to the EMBL/GenBank/DDBJ databases.
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:0000256|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-COMP:10661,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, ChEBI:CHEBI:46858,
CC ChEBI:CHEBI:83624; EC=2.7.7.42; Evidence={ECO:0000256|HAMAP-
CC 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:0000256|HAMAP-
CC Rule:MF_00802};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00802};
CC -!- SIMILARITY: Belongs to the GlnE family. {ECO:0000256|HAMAP-
CC Rule:MF_00802}.
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DR EMBL; CP012157; AMS32858.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A142LKW2; -.
DR STRING; 1690485.AEM42_11550; -.
DR KEGG; beb:AEM42_11550; -.
DR PATRIC; fig|1690485.4.peg.2642; -.
DR Proteomes; UP000075227; 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 activity; 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 CDD; cd05401; NT_GlnE_GlnD_like; 2.
DR Gene3D; 1.20.120.1510; -; 1.
DR Gene3D; 3.30.460.10; Beta Polymerase, domain 2; 2.
DR Gene3D; 1.20.120.330; Nucleotidyltransferases domain 2; 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:SF0; BIFUNCTIONAL GLUTAMINE SYNTHETASE ADENYLYLTRANSFERASE_ADENYLYL-REMOVING ENZYME; 1.
DR PANTHER; PTHR30621; GLUTAMINE SYNTHETASE ADENYLYLTRANSFERASE; 1.
DR Pfam; PF08335; GlnD_UR_UTase; 2.
DR Pfam; PF03710; GlnE; 2.
DR SUPFAM; SSF81301; Nucleotidyltransferase; 2.
DR SUPFAM; SSF81593; Nucleotidyltransferase substrate binding subunit/domain; 2.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00802};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_00802};
KW Multifunctional enzyme {ECO:0000256|HAMAP-Rule:MF_00802};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00802};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695, ECO:0000256|HAMAP-
KW Rule:MF_00802}; Reference proteome {ECO:0000313|Proteomes:UP000075227};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_00802}.
FT DOMAIN 10..241
FT /note="Glutamate-ammonia ligase adenylyltransferase
FT repeated"
FT /evidence="ECO:0000259|Pfam:PF03710"
FT DOMAIN 268..409
FT /note="PII-uridylyltransferase/Glutamine-synthetase
FT adenylyltransferase"
FT /evidence="ECO:0000259|Pfam:PF08335"
FT DOMAIN 526..768
FT /note="Glutamate-ammonia ligase adenylyltransferase
FT repeated"
FT /evidence="ECO:0000259|Pfam:PF03710"
FT DOMAIN 796..884
FT /note="PII-uridylyltransferase/Glutamine-synthetase
FT adenylyltransferase"
FT /evidence="ECO:0000259|Pfam:PF08335"
FT REGION 1..417
FT /note="Adenylyl removase"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00802"
FT REGION 425..909
FT /note="Adenylyl transferase"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00802"
SQ SEQUENCE 909 AA; 102597 MW; F457A99723D464A9 CRC64;
MDNPSFDQAI QRLFRASRYA ERMMSAHPDH LPWLRKHAET SAVATVAALA QAARATSTDA
FDQQLRRERQ QAMLAILFRD INGLADLDEV VTAISAFADH VVAATRTHHA QALLAEFGIP
PSDNSDLMIV GMGKLGAHEL NVSSDIDLIF VHRADGEANA EAERSWHEFH AQLGRRIIRS
IDQLTEHGYV FRVDMRLRPF GDSGPLVSSL ASLESYFLHQ ARPWERYAWL KARAMTGEPN
NIEQLEDLIS PFVFRRYHDY AAIDEMRALH SQIRAEANKR GKQNDIKVGE GGIREIEFVA
QLNQLIRGGR NGSVRHADLQ TRSTREALQQ LTRHNILSHQ RTSALSDAYT FLRKLEHRLQ
YLDDTQTQSL PSNADDQQRI TEAMGVDTWE AFFDTLTAHR STVTAEFEAA FGDTEARLEK
RKTLDNTGSF RLNALETPVN TRVYQADARP KIAERVSHWL ASSRMQSLSP RLRSRLELLI
ERAVQVCGEV DTSTITLFRL FDLLEAIDKR ETYLAFLTEY PDALIRVARI ANHSAWAATL
LQRHPILLDD VMFSTQGAST VNPGRALIDW KHERAAIDAA CDSAATDVEH QYELLRHAKQ
RITLKLNIAD IEGRLGVMGL SDELSLLADM LVDITVKLAW RSIQAADAAP SLPFGFAVIG
YGKWGSKELG YASDLDMVFL YDPGRAASVE TVAKLAQRVN SWLNTMTAGG VLYETDLRLR
PDGVSGLLVS TVDAFRDYQL NRAWTWEHQA LTRGRWCAGD PALLAPFEAV RAEVLCKPRD
VSVLKREIIE MRYKMRTEKK DKPDLLDLKN TEGGIVDIEF IVQFLILAHS FLHREFLGNL
GNFALLARAA ALGLIEEERA AEVGKAYLAF RERLHRAQNN SERKAWIHPD ELMTERAAVT
KLWRAIFDE
//
