ID A0A1A5PDD8_9ACTN Unreviewed; 343 AA.
AC A0A1A5PDD8;
DT 05-OCT-2016, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2016, sequence version 1.
DT 24-JAN-2024, entry version 17.
DE RecName: Full=Thiamine pyrimidine synthase {ECO:0000256|ARBA:ARBA00033171};
GN ORFNames=A4U61_04485 {ECO:0000313|EMBL:OBQ53450.1};
OS Streptomyces sp. H-KF8.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=1727216 {ECO:0000313|EMBL:OBQ53450.1, ECO:0000313|Proteomes:UP000093719};
RN [1] {ECO:0000313|Proteomes:UP000093719}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=H-KF8 {ECO:0000313|Proteomes:UP000093719};
RA Undabarrena A., Ugalde J.A., Seeger M., Camara B.;
RL Submitted (APR-2016) 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:OBQ53450.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; LWAB01000002; OBQ53450.1; -; Genomic_DNA.
DR RefSeq; WP_065000738.1; NZ_LWAB01000002.1.
DR AlphaFoldDB; A0A1A5PDD8; -.
DR OrthoDB; 174578at2; -.
DR Proteomes; UP000093719; 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.
DR PROSITE; PS51257; PROKAR_LIPOPROTEIN; 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:UP000093719};
KW Signal {ECO:0000256|SAM:SignalP};
KW Thiamine biosynthesis {ECO:0000256|ARBA:ARBA00022977};
KW Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT SIGNAL 1..21
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 22..343
FT /note="Thiamine pyrimidine synthase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5038947142"
FT DOMAIN 60..268
FT /note="SsuA/THI5-like"
FT /evidence="ECO:0000259|Pfam:PF09084"
SQ SEQUENCE 343 AA; 35193 MW; EA0DE3EC26D992AE CRC64;
MSRLARTVAA TALATVLTLV AGCGGSGSDT ASGADGTKAE KEKVTYLTSF GNFGRDAYAW
VAKDKGFFEE AGFDVEIKPG QGTGGVIPAV ASGRAQFGPI DLTGGLLQMG SGRTKDFVAV
AAIQQRTMAA IATTEGEGIT DPKDLEGKRL ADTPGSVVRS LFPTYARLAG VDASEVTWVN
GDAQTLMGTL ASGSVDGIGQ FVVGEPTVEA VTGKKAVLLP YGDVMPDLYG NVLITSTKLA
EEEPEMVKRF SAALLKGLEY SLAHSEEAAG ILGRNVDATN PAAAAAELDL MAAYVAPGGS
GSTIGTLDAG RVAKSIAMLR EADALPRNVT PEQIIDFDLA PKA
//