PDX12_ORYSJ
ID PDX12_ORYSJ Reviewed; 313 AA.
AC Q8W3D0; B7E4V8; Q7G6W0; Q7XHH7;
DT 09-JAN-2007, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2002, sequence version 1.
DT 03-AUG-2022, entry version 128.
DE RecName: Full=Probable pyridoxal 5'-phosphate synthase subunit PDX1.2;
DE Short=PLP synthase subunit PDX1.2;
DE EC=4.3.3.6;
GN Name=PDX12; OrderedLocusNames=Os10g0100700, LOC_Os10g01080;
GN ORFNames=OJ1136E01.11, OSJNBa0046L02.5;
OS Oryza sativa subsp. japonica (Rice).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX NCBI_TaxID=39947;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=12791992; DOI=10.1126/science.1083523;
RA Yu Y., Rambo T., Currie J., Saski C., Kim H.-R., Collura K., Thompson S.,
RA Simmons J., Yang T.-J., Nah G., Patel A.J., Thurmond S., Henry D.,
RA Oates R., Palmer M., Pries G., Gibson J., Anderson H., Paradkar M.,
RA Crane L., Dale J., Carver M.B., Wood T., Frisch D., Engler F.,
RA Soderlund C., Palmer L.E., Teytelman L., Nascimento L., De la Bastide M.,
RA Spiegel L., Ware D., O'Shaughnessy A., Dike S., Dedhia N., Preston R.,
RA Huang E., Ferraro K., Kuit K., Miller B., Zutavern T., Katzenberger F.,
RA Muller S., Balija V., Martienssen R.A., Stein L., Minx P., Johnson D.,
RA Cordum H., Mardis E., Cheng Z., Jiang J., Wilson R., McCombie W.R.,
RA Wing R.A., Yuan Q., Ouyang S., Liu J., Jones K.M., Gansberger K.,
RA Moffat K., Hill J., Tsitrin T., Overton L., Bera J., Kim M., Jin S.,
RA Tallon L., Ciecko A., Pai G., Van Aken S., Utterback T., Reidmuller S.,
RA Bormann J., Feldblyum T., Hsiao J., Zismann V., Blunt S., de Vazeille A.R.,
RA Shaffer T., Koo H., Suh B., Yang Q., Haas B., Peterson J., Pertea M.,
RA Volfovsky N., Wortman J., White O., Salzberg S.L., Fraser C.M., Buell C.R.,
RA Messing J., Song R., Fuks G., Llaca V., Kovchak S., Young S., Bowers J.E.,
RA Paterson A.H., Johns M.A., Mao L., Pan H., Dean R.A.;
RT "In-depth view of structure, activity, and evolution of rice chromosome
RT 10.";
RL Science 300:1566-1569(2003).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16100779; DOI=10.1038/nature03895;
RG International rice genome sequencing project (IRGSP);
RT "The map-based sequence of the rice genome.";
RL Nature 436:793-800(2005).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=18089549; DOI=10.1093/nar/gkm978;
RG The rice annotation project (RAP);
RT "The rice annotation project database (RAP-DB): 2008 update.";
RL Nucleic Acids Res. 36:D1028-D1033(2008).
RN [4]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=24280374; DOI=10.1186/1939-8433-6-4;
RA Kawahara Y., de la Bastide M., Hamilton J.P., Kanamori H., McCombie W.R.,
RA Ouyang S., Schwartz D.C., Tanaka T., Wu J., Zhou S., Childs K.L.,
RA Davidson R.M., Lin H., Quesada-Ocampo L., Vaillancourt B., Sakai H.,
RA Lee S.S., Kim J., Numa H., Itoh T., Buell C.R., Matsumoto T.;
RT "Improvement of the Oryza sativa Nipponbare reference genome using next
RT generation sequence and optical map data.";
RL Rice 6:4-4(2013).
RN [5]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=12869764; DOI=10.1126/science.1081288;
RG The rice full-length cDNA consortium;
RT "Collection, mapping, and annotation of over 28,000 cDNA clones from
RT japonica rice.";
RL Science 301:376-379(2003).
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 PDX2. Can also use ribulose 5-phosphate and
CC dihydroxyacetone phosphate as substrates, resulting from enzyme-
CC catalyzed isomerization of RBP and G3P, respectively. Also plays an
CC indirect role in resistance to singlet oxygen-generating
CC photosensitizers. {ECO:0000250|UniProtKB:O80448}.
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;
CC Evidence={ECO:0000250|UniProtKB:Q03148};
CC -!- PATHWAY: Cofactor biosynthesis; pyridoxal 5'-phosphate biosynthesis.
CC -!- MISCELLANEOUS: Vitamin B6 is an essential quencher of singlet oxygen in
CC plants, that can protect cellular membranes from lipid peroxidation.
CC -!- SIMILARITY: Belongs to the PdxS/SNZ family. {ECO:0000305}.
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DR EMBL; AC079632; AAL73561.1; -; Genomic_DNA.
DR EMBL; AC108883; AAM08638.1; -; Genomic_DNA.
DR EMBL; DP000086; AAP51743.1; -; Genomic_DNA.
DR EMBL; AP008216; BAF25924.1; -; Genomic_DNA.
DR EMBL; AP014966; BAT09558.1; -; Genomic_DNA.
DR EMBL; AK060323; BAG87405.1; -; mRNA.
DR RefSeq; XP_015613234.1; XM_015757748.1.
DR AlphaFoldDB; Q8W3D0; -.
DR SMR; Q8W3D0; -.
DR STRING; 4530.OS10T0100700-01; -.
DR PaxDb; Q8W3D0; -.
DR PRIDE; Q8W3D0; -.
DR EnsemblPlants; Os10t0100700-01; Os10t0100700-01; Os10g0100700.
DR GeneID; 4347937; -.
DR Gramene; Os10t0100700-01; Os10t0100700-01; Os10g0100700.
DR KEGG; osa:4347937; -.
DR eggNOG; KOG1606; Eukaryota.
DR HOGENOM; CLU_055352_1_0_1; -.
DR InParanoid; Q8W3D0; -.
DR OMA; LMASHFE; -.
DR OrthoDB; 1090029at2759; -.
DR UniPathway; UPA00245; -.
DR Proteomes; UP000000763; Chromosome 10.
DR Proteomes; UP000059680; Chromosome 10.
DR Genevisible; Q8W3D0; OS.
DR GO; GO:0016843; F:amine-lyase activity; IBA:GO_Central.
DR GO; GO:0036381; F:pyridoxal 5'-phosphate synthase (glutamine hydrolysing) activity; IEA:UniProtKB-EC.
DR GO; GO:0006520; P:cellular amino acid metabolic process; IBA:GO_Central.
DR GO; GO:0042823; P:pyridoxal phosphate biosynthetic process; IBA:GO_Central.
DR GO; GO:0008615; P:pyridoxine biosynthetic process; IBA:GO_Central.
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 2: Evidence at transcript level;
KW Lyase; Pyridoxal phosphate; Reference proteome; Schiff base.
FT CHAIN 1..313
FT /note="Probable pyridoxal 5'-phosphate synthase subunit
FT PDX1.2"
FT /id="PRO_0000270628"
FT ACT_SITE 99
FT /note="Schiff-base intermediate with D-ribose 5-phosphate"
FT /evidence="ECO:0000250|UniProtKB:O59080"
FT BINDING 42
FT /ligand="D-ribose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:78346"
FT /evidence="ECO:0000250|UniProtKB:O59080"
FT BINDING 171
FT /ligand="D-ribose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:78346"
FT /evidence="ECO:0000250|UniProtKB:O59080"
FT BINDING 183
FT /ligand="D-glyceraldehyde 3-phosphate"
FT /ligand_id="ChEBI:CHEBI:59776"
FT /evidence="ECO:0000250|UniProtKB:Q03148"
FT BINDING 232
FT /ligand="D-ribose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:78346"
FT /evidence="ECO:0000250|UniProtKB:O59080"
FT BINDING 253..254
FT /ligand="D-ribose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:78346"
FT /evidence="ECO:0000250|UniProtKB:O59080"
SQ SEQUENCE 313 AA; 33149 MW; 62A60E7A039FAAD9 CRC64;
MASDGTDVVA LYGGANGLSH KSGSFSVKVG LAQMLRGGVI MDVVTPEQAR IAEEAGACAV
MALERVPADI RAQGGVARMS DPGLIRDIKR SVTIPVMAKA RIGHLVEAQI LEAIGVDYVD
ESEVLTLADD AHHINKNNFR VPFVCGCRDL GEALRRIREG AAMIRTKGEA GTGNVVEAVR
HVRSVMGDIR ALRSMDDDEV FSYAKRIAAP YDLVMQTKQL GRLPVVQFAA GGVATPADAA
LMMQLGCDGV FVGSGIFKSG DPALRARAIV QAVTHYSDPK ILAEVSSGLG EAMVGINLSD
PKIHVERFAA RSD
