ID A0A2N7TM23_9GAMM Unreviewed; 353 AA.
AC A0A2N7TM23;
DT 25-APR-2018, integrated into UniProtKB/TrEMBL.
DT 25-APR-2018, sequence version 1.
DT 27-MAR-2024, entry version 10.
DE RecName: Full=Thiamine pyrimidine synthase {ECO:0000256|ARBA:ARBA00033171};
GN ORFNames=C1H66_11720 {ECO:0000313|EMBL:PMR69241.1};
OS Halomonas heilongjiangensis.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC Halomonadaceae; Halomonas.
OX NCBI_TaxID=1387883 {ECO:0000313|EMBL:PMR69241.1, ECO:0000313|Proteomes:UP000235346};
RN [1] {ECO:0000313|EMBL:PMR69241.1, ECO:0000313|Proteomes:UP000235346}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 26881 {ECO:0000313|EMBL:PMR69241.1,
RC ECO:0000313|Proteomes:UP000235346};
RA Chen C.;
RT "Halomonas endophytica sp. nov., isolated from storage liquid in the stems
RT of Populus euphratica.";
RL Submitted (JAN-2018) 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}.
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:PMR69241.1}.
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DR EMBL; PNRE01000051; PMR69241.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2N7TM23; -.
DR OrthoDB; 9815602at2; -.
DR Proteomes; UP000235346; Unassembled WGS sequence.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016740; F:transferase activity; IEA:UniProtKB-KW.
DR GO; GO:0009228; P:thiamine biosynthetic process; IEA:UniProtKB-KW.
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:UP000235346};
KW Signal {ECO:0000256|SAM:SignalP};
KW Thiamine biosynthesis {ECO:0000256|ARBA:ARBA00022977};
KW Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT SIGNAL 1..32
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 33..353
FT /note="Thiamine pyrimidine synthase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5014685852"
FT DOMAIN 50..265
FT /note="SsuA/THI5-like"
FT /evidence="ECO:0000259|Pfam:PF09084"
SQ SEQUENCE 353 AA; 37898 MW; 27D369902F984415 CRC64;
MRRTSSCTAL PGAGLLAGAL CLSLLGASLA QADETRIRFQ LDWRFEGPSA PFLMAVERGY
FAEEGLDVQV DSGSGSAGAI NRVASGAYEM GFGDLNALVE FLAENPEAPG IQGVYVVYDG
TPASVFARKD RGIESPSDLA GKALAAPAFD TGYRAWGIFA AANDLDADAV EWQNVDPALR
ETLLVRGDVD AITGFYFTSL LNLEGRGLGE EELTILPFPD HGVPLYGNAI VASEAFSEEH
PEAVEGFLRA FNRALKETLA DPEGAIDYVY QRDGLIDVEL ETRRLRLAID SVIDTEDARA
NGAGAVDEER LANAIQLVAD AYGLASIPEP ERVFTSRFLP PREERMIFPG QGD
//
