ID A0A1Y5RDY6_9RHOB Unreviewed; 329 AA.
AC A0A1Y5RDY6;
DT 30-AUG-2017, integrated into UniProtKB/TrEMBL.
DT 30-AUG-2017, sequence version 1.
DT 24-JAN-2024, entry version 13.
DE RecName: Full=Thiamine pyrimidine synthase {ECO:0000256|ARBA:ARBA00033171};
GN ORFNames=PSA7680_00324 {ECO:0000313|EMBL:SLN14390.1};
OS Pseudoruegeria aquimaris.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Pseudoruegeria.
OX NCBI_TaxID=393663 {ECO:0000313|EMBL:SLN14390.1, ECO:0000313|Proteomes:UP000193409};
RN [1] {ECO:0000313|EMBL:SLN14390.1, ECO:0000313|Proteomes:UP000193409}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CECT 7680 {ECO:0000313|EMBL:SLN14390.1,
RC ECO:0000313|Proteomes:UP000193409};
RA Afonso C.L., Miller P.J., Scott M.A., Spackman E., Goraichik I.,
RA Dimitrov K.M., Suarez D.L., Swayne D.E.;
RL Submitted (MAR-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 Fe(3+) + 4 H2O + L-histidyl-[4-amino-5-hydroxymethyl-2-
CC methylpyrimidine phosphate synthase] + N(6)-(pyridoxal phosphate)-L-
CC lysyl-[4-amino-5-hydroxymethyl-2-methylpyrimidine phosphate synthase]
CC = (2S)-2-amino-5-hydroxy-4-oxopentanoyl-[4-amino-5-hydroxymethyl-2-
CC methylpyrimidine phosphate synthase] + 3-oxopropanoate + 4-amino-2-
CC methyl-5-(phosphooxymethyl)pyrimidine + 2 Fe(2+) + 2 H(+) + L-lysyl-
CC [4-amino-5-hydroxymethyl-2-methylpyrimidine phosphate synthase];
CC Xref=Rhea:RHEA:65756, Rhea:RHEA-COMP:16892, Rhea:RHEA-COMP:16893,
CC Rhea:RHEA-COMP:16894, Rhea:RHEA-COMP:16895, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:29033, ChEBI:CHEBI:29034,
CC ChEBI:CHEBI:29969, ChEBI:CHEBI:29979, ChEBI:CHEBI:33190,
CC ChEBI:CHEBI:58354, ChEBI:CHEBI:143915, ChEBI:CHEBI:157692;
CC Evidence={ECO:0000256|ARBA:ARBA00023967};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:65757;
CC Evidence={ECO:0000256|ARBA:ARBA00023967};
CC -!- PATHWAY: Cofactor biosynthesis; thiamine diphosphate biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004948}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738}.
CC -!- SIMILARITY: Belongs to the NMT1/THI5 family.
CC {ECO:0000256|ARBA:ARBA00009406}.
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DR EMBL; FWFQ01000002; SLN14390.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1Y5RDY6; -.
DR OrthoDB; 5372616at2; -.
DR Proteomes; UP000193409; Unassembled WGS sequence.
DR GO; GO:0009228; P:thiamine biosynthetic process; IEA:InterPro.
DR Gene3D; 3.40.190.10; Periplasmic binding protein-like II; 2.
DR InterPro; IPR027939; NMT1/THI5.
DR InterPro; IPR015168; SsuA/THI5.
DR PANTHER; PTHR31528; 4-AMINO-5-HYDROXYMETHYL-2-METHYLPYRIMIDINE PHOSPHATE SYNTHASE THI11-RELATED; 1.
DR PANTHER; PTHR31528:SF1; 4-AMINO-5-HYDROXYMETHYL-2-METHYLPYRIMIDINE PHOSPHATE SYNTHASE THI11-RELATED; 1.
DR Pfam; PF09084; NMT1; 1.
DR SUPFAM; SSF53850; Periplasmic binding protein-like II; 1.
PE 3: Inferred from homology;
KW Iron {ECO:0000256|ARBA:ARBA00023004};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898};
KW Reference proteome {ECO:0000313|Proteomes:UP000193409};
KW Signal {ECO:0000256|SAM:SignalP};
KW Thiamine biosynthesis {ECO:0000256|ARBA:ARBA00022977};
KW Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT SIGNAL 1..22
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 23..329
FT /note="Thiamine pyrimidine synthase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5012780081"
FT DOMAIN 36..254
FT /note="SsuA/THI5-like"
FT /evidence="ECO:0000259|Pfam:PF09084"
SQ SEQUENCE 329 AA; 35317 MW; 5B7A03F95101D6BE CRC64;
MNRLLSTTLA GALAFAAQGA LAADDLTLQL KWVTQAQFAG YYVALEKGFY EEADLNVTIK
PGGPDIAPTQ VIAGGGADVV IDWMPSALAA REKGLPLVNI AQPFKSSGMM LTCRKDTGIT
SPEDFAGKTL GVWFFGNEYP FLSWMSQLGY STDGGEDGVT VLKQGFNVDP ILQGQADCVS
TMTYNEYWQI IDAGLTPDDL VTFKYEDQGV ATLEDGLYVM EEKLADPAEV DKLTRFVAAS
MKGWKYAEEN PDEAAEIVLE YDETGAQTEK HQKRMMGEVA KLTAGSNGAL DPADYERTVA
TLLAGGSDPV ISKAPEGAYT LAITDAALK
//