ID R8YP90_ACIPI Unreviewed; 241 AA.
AC R8YP90;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 24-JAN-2024, entry version 38.
DE RecName: Full=Pyridoxine 5'-phosphate synthase {ECO:0000256|HAMAP-Rule:MF_00279};
DE Short=PNP synthase {ECO:0000256|HAMAP-Rule:MF_00279};
DE EC=2.6.99.2 {ECO:0000256|HAMAP-Rule:MF_00279};
GN Name=pdxJ {ECO:0000256|HAMAP-Rule:MF_00279};
GN ORFNames=F931_00146 {ECO:0000313|EMBL:EOQ71089.1};
OS Acinetobacter pittii ANC 4050.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Moraxellales; Moraxellaceae;
OC Acinetobacter; Acinetobacter calcoaceticus/baumannii complex.
OX NCBI_TaxID=1217691 {ECO:0000313|EMBL:EOQ71089.1, ECO:0000313|Proteomes:UP000014024};
RN [1] {ECO:0000313|EMBL:EOQ71089.1, ECO:0000313|Proteomes:UP000014024}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ANC 4050 {ECO:0000313|EMBL:EOQ71089.1,
RC ECO:0000313|Proteomes:UP000014024};
RG The Broad Institute Genome Sequencing Platform;
RG The Broad Institute Genome Sequencing Center for Infectious Disease;
RA Cerqueira G., Feldgarden M., Courvalin P., Perichon B.,
RA Grillot-Courvalin C., Clermont D., Rocha E., Yoon E.-J., Nemec A.,
RA Walker B., Young S.K., Zeng Q., Gargeya S., Fitzgerald M., Haas B.,
RA Abouelleil A., Alvarado L., Arachchi H.M., Berlin A.M., Chapman S.B.,
RA Dewar J., Goldberg J., Griggs A., Gujja S., Hansen M., Howarth C.,
RA Imamovic A., Larimer J., McCowan C., Murphy C., Neiman D., Pearson M.,
RA Priest M., Roberts A., Saif S., Shea T., Sisk P., Sykes S., Wortman J.,
RA Nusbaum C., Birren B.;
RT "The Genome Sequence of Acinetobacter sp. ANC 4050.";
RL Submitted (FEB-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the complicated ring closure reaction between the
CC two acyclic compounds 1-deoxy-D-xylulose-5-phosphate (DXP) and 3-amino-
CC 2-oxopropyl phosphate (1-amino-acetone-3-phosphate or AAP) to form
CC pyridoxine 5'-phosphate (PNP) and inorganic phosphate.
CC {ECO:0000256|HAMAP-Rule:MF_00279}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate
CC = H(+) + 2 H2O + phosphate + pyridoxine 5'-phosphate;
CC Xref=Rhea:RHEA:15265, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:57279, ChEBI:CHEBI:57792,
CC ChEBI:CHEBI:58589; EC=2.6.99.2; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_00279};
CC -!- PATHWAY: Cofactor biosynthesis; pyridoxine 5'-phosphate biosynthesis;
CC pyridoxine 5'-phosphate from D-erythrose 4-phosphate: step 5/5.
CC {ECO:0000256|HAMAP-Rule:MF_00279}.
CC -!- SUBUNIT: Homooctamer; tetramer of dimers. {ECO:0000256|HAMAP-
CC Rule:MF_00279}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00279}.
CC -!- SIMILARITY: Belongs to the PNP synthase family. {ECO:0000256|HAMAP-
CC Rule:MF_00279}.
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:EOQ71089.1}.
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DR EMBL; APQM01000001; EOQ71089.1; -; Genomic_DNA.
DR RefSeq; WP_016140295.1; NZ_KB976987.1.
DR AlphaFoldDB; R8YP90; -.
DR PATRIC; fig|1217691.3.peg.144; -.
DR HOGENOM; CLU_074563_0_0_6; -.
DR OrthoDB; 9806590at2; -.
DR UniPathway; UPA00244; UER00313.
DR Proteomes; UP000014024; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0033856; F:pyridoxine 5'-phosphate synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0008615; P:pyridoxine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd00003; PNPsynthase; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR HAMAP; MF_00279; PdxJ; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR004569; PyrdxlP_synth_PdxJ.
DR InterPro; IPR036130; Pyridoxine-5'_phos_synth.
DR NCBIfam; TIGR00559; pdxJ; 1.
DR PANTHER; PTHR30456; PYRIDOXINE 5'-PHOSPHATE SYNTHASE; 1.
DR PANTHER; PTHR30456:SF0; PYRIDOXINE 5'-PHOSPHATE SYNTHASE; 1.
DR Pfam; PF03740; PdxJ; 1.
DR SUPFAM; SSF63892; Pyridoxine 5'-phosphate synthase; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00279};
KW Pyridoxine biosynthesis {ECO:0000256|ARBA:ARBA00023096, ECO:0000256|HAMAP-
KW Rule:MF_00279}; Transferase {ECO:0000256|HAMAP-Rule:MF_00279}.
FT ACT_SITE 44
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00279"
FT ACT_SITE 71
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00279"
FT ACT_SITE 192
FT /note="Proton donor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00279"
FT BINDING 8
FT /ligand="3-amino-2-oxopropyl phosphate"
FT /ligand_id="ChEBI:CHEBI:57279"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00279"
FT BINDING 10..11
FT /ligand="1-deoxy-D-xylulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:57792"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00279"
FT BINDING 19
FT /ligand="3-amino-2-oxopropyl phosphate"
FT /ligand_id="ChEBI:CHEBI:57279"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00279"
FT BINDING 46
FT /ligand="1-deoxy-D-xylulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:57792"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00279"
FT BINDING 51
FT /ligand="1-deoxy-D-xylulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:57792"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00279"
FT BINDING 101
FT /ligand="1-deoxy-D-xylulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:57792"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00279"
FT BINDING 193
FT /ligand="3-amino-2-oxopropyl phosphate"
FT /ligand_id="ChEBI:CHEBI:57279"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00279"
FT BINDING 214..215
FT /ligand="3-amino-2-oxopropyl phosphate"
FT /ligand_id="ChEBI:CHEBI:57279"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00279"
FT SITE 152
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00279"
SQ SEQUENCE 241 AA; 25885 MW; 80DB5DF48FD96FA6 CRC64;
MAALLGVNID HVATLRQARG TTYPDPVEAA LICEQAGAEG ITLHLREDRR HIQDDDVRRM
RPLLKTRMNL ELAVTDEMVE FAKEIQPQHV CFVPERRQEV TTEGGLDVVG NFEKVKAATQ
ALAALGCDVS LFIDADLAQI DAAVACGAPT IELHTGAYAD AETEQDQQVE LARIIKGVEY
AASKGLVVNA GHGLNLKNIA PIAAIPQIHE LNIGHSIIAE SVFVGLVQAV KDMKTAIQAA
G
//
