PDXS_LISIN
ID PDXS_LISIN Reviewed; 295 AA.
AC Q929R9;
DT 13-APR-2004, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-2001, sequence version 1.
DT 03-AUG-2022, entry version 112.
DE RecName: Full=Pyridoxal 5'-phosphate synthase subunit PdxS {ECO:0000255|HAMAP-Rule:MF_01824};
DE Short=PLP synthase subunit PdxS {ECO:0000255|HAMAP-Rule:MF_01824};
DE EC=4.3.3.6 {ECO:0000255|HAMAP-Rule:MF_01824};
DE AltName: Full=Pdx1 {ECO:0000255|HAMAP-Rule:MF_01824};
GN Name=pdxS {ECO:0000255|HAMAP-Rule:MF_01824}; OrderedLocusNames=lin2205;
OS Listeria innocua serovar 6a (strain ATCC BAA-680 / CLIP 11262).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX NCBI_TaxID=272626;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-680 / CLIP 11262;
RX PubMed=11679669; DOI=10.1126/science.1063447;
RA Glaser P., Frangeul L., Buchrieser C., Rusniok C., Amend A., Baquero F.,
RA Berche P., Bloecker H., Brandt P., Chakraborty T., Charbit A.,
RA Chetouani F., Couve E., de Daruvar A., Dehoux P., Domann E.,
RA Dominguez-Bernal G., Duchaud E., Durant L., Dussurget O., Entian K.-D.,
RA Fsihi H., Garcia-del Portillo F., Garrido P., Gautier L., Goebel W.,
RA Gomez-Lopez N., Hain T., Hauf J., Jackson D., Jones L.-M., Kaerst U.,
RA Kreft J., Kuhn M., Kunst F., Kurapkat G., Madueno E., Maitournam A.,
RA Mata Vicente J., Ng E., Nedjari H., Nordsiek G., Novella S., de Pablos B.,
RA Perez-Diaz J.-C., Purcell R., Remmel B., Rose M., Schlueter T., Simoes N.,
RA Tierrez A., Vazquez-Boland J.-A., Voss H., Wehland J., Cossart P.;
RT "Comparative genomics of Listeria species.";
RL Science 294:849-852(2001).
CC -!- FUNCTION: Catalyzes the formation of pyridoxal 5'-phosphate from ribose
CC 5-phosphate (RBP), glyceraldehyde 3-phosphate (G3P) and ammonia. The
CC ammonia is provided by the PdxT subunit. Can also use ribulose 5-
CC phosphate and dihydroxyacetone phosphate as substrates, resulting from
CC enzyme-catalyzed isomerization of RBP and G3P, respectively.
CC {ECO:0000255|HAMAP-Rule:MF_01824}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=aldehydo-D-ribose 5-phosphate + D-glyceraldehyde 3-phosphate +
CC L-glutamine = H(+) + 3 H2O + L-glutamate + phosphate + pyridoxal 5'-
CC phosphate; Xref=Rhea:RHEA:31507, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:29985, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:58273, ChEBI:CHEBI:58359, ChEBI:CHEBI:59776,
CC ChEBI:CHEBI:597326; EC=4.3.3.6; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01824};
CC -!- PATHWAY: Cofactor biosynthesis; pyridoxal 5'-phosphate biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_01824}.
CC -!- SUBUNIT: In the presence of PdxT, forms a dodecamer of heterodimers.
CC {ECO:0000255|HAMAP-Rule:MF_01824}.
CC -!- SIMILARITY: Belongs to the PdxS/SNZ family. {ECO:0000255|HAMAP-
CC Rule:MF_01824}.
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DR EMBL; AL596171; CAC97434.1; -; Genomic_DNA.
DR PIR; AB1708; AB1708.
DR RefSeq; WP_010991065.1; NC_003212.1.
DR AlphaFoldDB; Q929R9; -.
DR SMR; Q929R9; -.
DR STRING; 272626.lin2205; -.
DR EnsemblBacteria; CAC97434; CAC97434; CAC97434.
DR GeneID; 61171308; -.
DR KEGG; lin:lin2205; -.
DR eggNOG; COG0214; Bacteria.
DR HOGENOM; CLU_055352_1_0_9; -.
DR OMA; RYANRGW; -.
DR OrthoDB; 784095at2; -.
DR UniPathway; UPA00245; -.
DR Proteomes; UP000002513; Chromosome.
DR GO; GO:0036381; F:pyridoxal 5'-phosphate synthase (glutamine hydrolysing) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0042823; P:pyridoxal phosphate biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd04727; pdxS; 1.
DR Gene3D; 3.20.20.70; -; 1.
DR HAMAP; MF_01824; PdxS; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR001852; PdxS/SNZ.
DR InterPro; IPR033755; PdxS/SNZ_N.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR PANTHER; PTHR31829; PTHR31829; 1.
DR Pfam; PF01680; SOR_SNZ; 1.
DR PIRSF; PIRSF029271; Pdx1; 1.
DR SUPFAM; SSF51366; SSF51366; 1.
DR TIGRFAMs; TIGR00343; TIGR00343; 1.
DR PROSITE; PS01235; PDXS_SNZ_1; 1.
DR PROSITE; PS51129; PDXS_SNZ_2; 1.
PE 3: Inferred from homology;
KW Lyase; Pyridoxal phosphate; Schiff base.
FT CHAIN 1..295
FT /note="Pyridoxal 5'-phosphate synthase subunit PdxS"
FT /id="PRO_0000109399"
FT ACT_SITE 82
FT /note="Schiff-base intermediate with D-ribose 5-phosphate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01824"
FT BINDING 25
FT /ligand="D-ribose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:78346"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01824"
FT BINDING 154
FT /ligand="D-ribose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:78346"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01824"
FT BINDING 166
FT /ligand="D-glyceraldehyde 3-phosphate"
FT /ligand_id="ChEBI:CHEBI:59776"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01824"
FT BINDING 215
FT /ligand="D-ribose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:78346"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01824"
FT BINDING 236..237
FT /ligand="D-ribose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:78346"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01824"
SQ SEQUENCE 295 AA; 31723 MW; 101AAE71465350EA CRC64;
MEKKVGTDRV KRGMAQMQKG GVIMDVVNAE QAKIAEEAGA VAVMALERVP SDIRAAGGVA
RMADPRIVEE VMNAVSIPVM AKARIGHITE ARVLEAMGVD YIDESEVLTP ADDEFHLLKS
DFTVPFVCGC RDIGEALRRI GEGAAMLRTK GEPGTGNIVE AVRHMRQVNG QIRQIASMTD
DELMVAAKNF GAPYELVKEI KTLGKLPVVN FAAGGVATPA DAALMMELGA DGVFVGSGIF
KSDNPAKFAS AIVQATTYYT DYELIGKLSK ELGSPMKGIE MSRLNPEDRM QDRSF
