ID A0A0P4USH1_9CYAN Unreviewed; 375 AA.
AC A0A0P4USH1;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 27-MAR-2024, entry version 15.
DE RecName: Full=Thiamine pyrimidine synthase {ECO:0000256|ARBA:ARBA00033171};
GN ORFNames=NIES2104_10380 {ECO:0000313|EMBL:GAP94527.1};
OS Leptolyngbya sp. NIES-2104.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Leptolyngbyales; Leptolyngbyaceae;
OC Leptolyngbya group; Leptolyngbya.
OX NCBI_TaxID=1552121 {ECO:0000313|EMBL:GAP94527.1, ECO:0000313|Proteomes:UP000052243};
RN [1] {ECO:0000313|EMBL:GAP94527.1, ECO:0000313|Proteomes:UP000052243}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NIES-2104 {ECO:0000313|EMBL:GAP94527.1,
RC ECO:0000313|Proteomes:UP000052243};
RX PubMed=26494835; DOI=10.1093/dnares/dsv022;
RA Shimura Y., Hirose Y., Misawa N., Osana Y., Katoh H., Yamaguchi H.,
RA Kawachi M.;
RT "Comparison of the terrestrial cyanobacterium Leptolyngbya sp. NIES-2104
RT and the freshwater Leptolyngbya boryana PCC 6306 genomes.";
RL DNA Res. 22:403-412(2015).
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:GAP94527.1}.
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DR EMBL; BBWW01000001; GAP94527.1; -; Genomic_DNA.
DR RefSeq; WP_058996206.1; NZ_BBWW01000001.1.
DR AlphaFoldDB; A0A0P4USH1; -.
DR STRING; 1552121.NIES2104_10380; -.
DR InParanoid; A0A0P4USH1; -.
DR Proteomes; UP000052243; 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.
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 Signal {ECO:0000256|SAM:SignalP};
KW Thiamine biosynthesis {ECO:0000256|ARBA:ARBA00022977};
KW Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT SIGNAL 1..26
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 27..375
FT /note="Thiamine pyrimidine synthase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5006069620"
FT DOMAIN 69..283
FT /note="SsuA/THI5-like"
FT /evidence="ECO:0000259|Pfam:PF09084"
SQ SEQUENCE 375 AA; 40287 MW; F7813F1A8711846D CRC64;
MKKVSKRLSS LSLLAASVLI FGGCNSQPNA TAPAGGGTAG SPAASPATNP QGLKAVRVQL
SFLKQSLDAP LILAIKNGYF AQEGLNVSYE RGFGNSDTIS KLGTGKFDLS FSDMYNALEF
NEKNPNDRVM AVAVTQNKAP FAILTLKDKG INSPKDLTGR KLGAPAGDGP RKLFPVLAKQ
VGIDPNSVEW TTMEPRLRES FLLQGQVDAI SGFATSALPG LLKGGKKPED VNIFYYTDNG
LEFYGNAILA KASFVEQNPD TVRAFVKAYM RGLQDTLKDP SAALDAVMAS DDSKLMDREA
EKVRLQIALE RMLVNPEVEK NGLGAIDTTR LEQTLKQTAE GFGLKATPAI ADIFTDKFLP
PKEERALPSD RKPLS
//
