ID A0A0W1RTA6_9GAMM Unreviewed; 955 AA.
AC A0A0W1RTA6;
DT 16-MAR-2016, integrated into UniProtKB/TrEMBL.
DT 16-MAR-2016, sequence version 1.
DT 27-MAR-2024, entry version 40.
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=AUR63_01205 {ECO:0000313|EMBL:KTG16712.1};
OS Guyparkeria sp. XI15.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales;
OC Thioalkalibacteraceae; Guyparkeria.
OX NCBI_TaxID=1766620 {ECO:0000313|EMBL:KTG16712.1, ECO:0000313|Proteomes:UP000053033};
RN [1] {ECO:0000313|Proteomes:UP000053033}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=XI15 {ECO:0000313|Proteomes:UP000053033};
RA Zhang G., Stingl U., Rashid M.;
RT "Haloferax marisrubri sp. nov., isolated from the Discovery deep brine-
RT seawater interface in the Red Sea.";
RL Submitted (DEC-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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KTG16712.1}.
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DR EMBL; LOPX01000014; KTG16712.1; -; Genomic_DNA.
DR RefSeq; WP_058574934.1; NZ_LOPX01000014.1.
DR AlphaFoldDB; A0A0W1RTA6; -.
DR STRING; 1766620.AUR63_01205; -.
DR Proteomes; UP000053033; Unassembled WGS sequence.
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:UP000053033};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_00802}.
FT DOMAIN 29..273
FT /note="Glutamate-ammonia ligase adenylyltransferase
FT repeated"
FT /evidence="ECO:0000259|Pfam:PF03710"
FT DOMAIN 300..437
FT /note="PII-uridylyltransferase/Glutamine-synthetase
FT adenylyltransferase"
FT /evidence="ECO:0000259|Pfam:PF08335"
FT DOMAIN 552..805
FT /note="Glutamate-ammonia ligase adenylyltransferase
FT repeated"
FT /evidence="ECO:0000259|Pfam:PF03710"
FT DOMAIN 828..914
FT /note="PII-uridylyltransferase/Glutamine-synthetase
FT adenylyltransferase"
FT /evidence="ECO:0000259|Pfam:PF08335"
FT REGION 1..442
FT /note="Adenylyl removase"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00802"
FT REGION 454..955
FT /note="Adenylyl transferase"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00802"
SQ SEQUENCE 955 AA; 108025 MW; 5287075A41B5E97A CRC64;
MSDLDEITPD AELIDRLAAN ATGGDVDQEQ LRYVLRCSPF IQQSLAAEPA ILDYVLSGCD
DGFLGDGIEK RFSGLSGSRE ERLALDATDF GRELRRLRRR EMILIAWRDL LGIDDTDATL
RSLSRLADFC VAEALVYHEH HLQRRFGQPR DPEGNPVGLV VVGMGKLGGD ELNYSSDIDL
IFAYASEGET DGRKTLSNAE YFIRLGQRLI RSLDEVTGHG FVFRVDMRLR PNGDEGPLAM
SFDGLEIYYA TQGREWERYA WIKARVIAGD FTAGDELMNM LRPFVFRRYL DFGAFSQLRE
MKRLIEREMT DAAMHNNIKL GPGGIREIEF IGQLFQLLRG GREPELQGRR LIPVLRILAE
MGELEAHTVA DLSEGYDFLR RAENRLQMLY DHQTQTLPDN KFDQLRLAIA MEFDDWGSFL
WALDQHRERI HGHFSQVLRL PDEGDDDEDP LERVWNGLGD KADRVAILER HDFEEPATLE
RHLSAWRDTQ GPAINGTVAQ RLDQLMPDLL RDISEYRDQV AVLARMLDLL AAILRRSVYV
ALLIEQPQAR RQLVRLVHGS PWIAELLTQH PILLDELIDP ETLYAPPDKA QLAHELNELL
AKCPDDEERS LDELRRFKQL ATLRVAAADV VGALPVMRVS DQLTWIAEVI LEAVYERTRA
QVERRHGQPQ ALDASGNPFT PGLAIIGYGK LGGIELGYGS DLDLVFLHDS TDREAVTNGE
KSVDNSLFFA RLAQKIIHTL SIRTPAGVLY EVDTRLRPDG VGGLLVSSVN AFAQYQSENA
WVWEIQAMCR ARFVAGTERV GESFAAIRRD ALTQQRDTDQ LREAVVGMRR KMRDNQTRTP
TGFFHLKRDI GGITDIEFLV QYLLLRHAHE SPGILAFTDN IRQLESLDEA GLIDTEAAEA
LTQAYRNLRD AGHHQALMGC RSVVDAQDFE EEREVVIQQW QALMGCLPPG ADTDD
//