ID K2I4Q5_9RHOB Unreviewed; 552 AA.
AC K2I4Q5;
DT 28-NOV-2012, integrated into UniProtKB/TrEMBL.
DT 28-NOV-2012, sequence version 1.
DT 24-JAN-2024, entry version 44.
DE RecName: Full=Glutamine-dependent NAD(+) synthetase {ECO:0000256|HAMAP-Rule:MF_02090, ECO:0000256|PIRNR:PIRNR006630};
DE EC=6.3.5.1 {ECO:0000256|HAMAP-Rule:MF_02090, ECO:0000256|PIRNR:PIRNR006630};
DE AltName: Full=NAD(+) synthase [glutamine-hydrolyzing] {ECO:0000256|HAMAP-Rule:MF_02090, ECO:0000256|PIRNR:PIRNR006630};
GN Name=nadE {ECO:0000256|HAMAP-Rule:MF_02090};
GN ORFNames=OCGS_1886 {ECO:0000313|EMBL:EKE43905.1};
OS Oceaniovalibus guishaninsula JLT2003.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Oceaniovalibus.
OX NCBI_TaxID=1231392 {ECO:0000313|EMBL:EKE43905.1, ECO:0000313|Proteomes:UP000006765};
RN [1] {ECO:0000313|EMBL:EKE43905.1, ECO:0000313|Proteomes:UP000006765}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JLT2003 {ECO:0000313|EMBL:EKE43905.1,
RC ECO:0000313|Proteomes:UP000006765};
RX PubMed=23144420; DOI=10.1128/JB.01874-12;
RA Tang K., Liu K., Jiao N.;
RT "Draft Genome Sequence of Oceaniovalibus guishaninsula JLT2003T.";
RL J. Bacteriol. 194:6683-6683(2012).
CC -!- FUNCTION: Catalyzes the ATP-dependent amidation of deamido-NAD to form
CC NAD. Uses L-glutamine as a nitrogen source. {ECO:0000256|HAMAP-
CC Rule:MF_02090}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + deamido-NAD(+) + H2O + L-glutamine = AMP + diphosphate +
CC H(+) + L-glutamate + NAD(+); Xref=Rhea:RHEA:24384, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:29985, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:57540, ChEBI:CHEBI:58359,
CC ChEBI:CHEBI:58437, ChEBI:CHEBI:456215; EC=6.3.5.1;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_02090,
CC ECO:0000256|PIRNR:PIRNR006630};
CC -!- PATHWAY: Cofactor biosynthesis; NAD(+) biosynthesis; NAD(+) from
CC deamido-NAD(+) (L-Gln route): step 1/1. {ECO:0000256|ARBA:ARBA00005188,
CC ECO:0000256|HAMAP-Rule:MF_02090, ECO:0000256|PIRNR:PIRNR006630}.
CC -!- SIMILARITY: Belongs to the NAD synthetase family.
CC {ECO:0000256|RuleBase:RU003811}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the NAD synthetase
CC family. {ECO:0000256|ARBA:ARBA00007145, ECO:0000256|HAMAP-
CC Rule:MF_02090, ECO:0000256|PIRNR:PIRNR006630}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_02090}.
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:EKE43905.1}.
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DR EMBL; AMGO01000046; EKE43905.1; -; Genomic_DNA.
DR RefSeq; WP_007427038.1; NZ_AMGO01000046.1.
DR AlphaFoldDB; K2I4Q5; -.
DR STRING; 1231392.OCGS_1886; -.
DR PATRIC; fig|1231392.3.peg.1896; -.
DR eggNOG; COG0171; Bacteria.
DR eggNOG; COG0388; Bacteria.
DR OrthoDB; 9760188at2; -.
DR UniPathway; UPA00253; UER00334.
DR Proteomes; UP000006765; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004359; F:glutaminase activity; IEA:InterPro.
DR GO; GO:0003952; F:NAD+ synthase (glutamine-hydrolyzing) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008795; F:NAD+ synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009435; P:NAD biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd07570; GAT_Gln-NAD-synth; 1.
DR CDD; cd00553; NAD_synthase; 1.
DR Gene3D; 3.60.110.10; Carbon-nitrogen hydrolase; 1.
DR Gene3D; 3.40.50.620; HUPs; 1.
DR HAMAP; MF_02090; NadE_glutamine_dep; 1.
DR InterPro; IPR003010; C-N_Hydrolase.
DR InterPro; IPR036526; C-N_Hydrolase_sf.
DR InterPro; IPR014445; Gln-dep_NAD_synthase.
DR InterPro; IPR022310; NAD/GMP_synthase.
DR InterPro; IPR003694; NAD_synthase.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR NCBIfam; TIGR00552; nadE; 1.
DR PANTHER; PTHR23090:SF9; GLUTAMINE-DEPENDENT NAD(+) SYNTHETASE; 1.
DR PANTHER; PTHR23090; NH 3 /GLUTAMINE-DEPENDENT NAD + SYNTHETASE; 1.
DR Pfam; PF00795; CN_hydrolase; 1.
DR Pfam; PF02540; NAD_synthase; 1.
DR PIRSF; PIRSF006630; NADS_GAT; 1.
DR SUPFAM; SSF52402; Adenine nucleotide alpha hydrolases-like; 1.
DR SUPFAM; SSF56317; Carbon-nitrogen hydrolase; 1.
DR PROSITE; PS50263; CN_HYDROLASE; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_02090};
KW Ligase {ECO:0000256|HAMAP-Rule:MF_02090, ECO:0000256|PIRNR:PIRNR006630};
KW NAD {ECO:0000256|HAMAP-Rule:MF_02090, ECO:0000256|PIRNR:PIRNR006630};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_02090}; Reference proteome {ECO:0000313|Proteomes:UP000006765}.
FT DOMAIN 5..245
FT /note="CN hydrolase"
FT /evidence="ECO:0000259|PROSITE:PS50263"
FT ACT_SITE 45
FT /note="Proton acceptor; for glutaminase activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02090"
FT ACT_SITE 113
FT /note="For glutaminase activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02090"
FT ACT_SITE 149
FT /note="Nucleophile; for glutaminase activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02090"
FT BINDING 119
FT /ligand="L-glutamine"
FT /ligand_id="ChEBI:CHEBI:58359"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02090"
FT BINDING 175
FT /ligand="L-glutamine"
FT /ligand_id="ChEBI:CHEBI:58359"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02090"
FT BINDING 181
FT /ligand="L-glutamine"
FT /ligand_id="ChEBI:CHEBI:58359"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02090"
FT BINDING 290..297
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02090"
FT BINDING 373
FT /ligand="deamido-NAD(+)"
FT /ligand_id="ChEBI:CHEBI:58437"
FT /ligand_note="ligand shared between two neighboring
FT subunits"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02090"
FT BINDING 397
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02090"
FT BINDING 402
FT /ligand="deamido-NAD(+)"
FT /ligand_id="ChEBI:CHEBI:58437"
FT /ligand_note="ligand shared between two neighboring
FT subunits"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02090"
FT BINDING 521
FT /ligand="deamido-NAD(+)"
FT /ligand_id="ChEBI:CHEBI:58437"
FT /ligand_note="ligand shared between two neighboring
FT subunits"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02090"
SQ SEQUENCE 552 AA; 60120 MW; B5709A2472BC8FDA CRC64;
MTDRFRLTLG QQNPTVGDLD GNADKALAVW REGRAAGADM VALPEMFLSG YQVQDLVLKP
AFTAHCRAVL ERLARDAADG PALGIGAPWV EAGVIFNAYH VLKDGEVAAR VFKHHRPNYN
VFDEVRTFAE GPVAGPYRIG DMRIGTPICE DAWYPDVTET LAETGAELLL VPNGSPYRRG
KFDVRMSLMV ARTVETGLPL VYLNMTGGQD DQIFDGGSFV LNPHGDLAVQ LPLFDDAVAH
VDFERTDGGW RAAAGARAVH PGDLEQDYRA MVTGLRDYCA KTGFASVLLG LSGGVDSALV
AAIAADALGP DALRCVMLPS EYTSDASLHD AALCARALGC RLDEVSIEGP RKAVGDALAD
LFAGTEPGLT EENIQSRLRG LTLMAISNKT GAMLLTTGNK SEAAVGYATI YGDMAGGYNP
VKDLWKTRLF DVCRWRNAHH RGWMKGPAGE VVPQRIIDKP PSAELRPDQR DDDSLPPYDV
LDAILHQLVD LDASVADVVA LGFDRDLVER VEHLVYTSEY KRFQSAPGAR LTQRAFWLDR
RYPIANRWRD PS
//
