ID A0A062V525_9EURY Unreviewed; 302 AA.
AC A0A062V525;
DT 03-SEP-2014, integrated into UniProtKB/TrEMBL.
DT 03-SEP-2014, sequence version 1.
DT 27-MAR-2024, entry version 32.
DE RecName: Full=Thiamine thiazole synthase {ECO:0000256|HAMAP-Rule:MF_00304};
DE EC=2.4.2.59 {ECO:0000256|HAMAP-Rule:MF_00304};
GN Name=thi4 {ECO:0000256|HAMAP-Rule:MF_00304};
GN ORFNames=ANME2D_00839 {ECO:0000313|EMBL:KCZ72412.1};
OS Candidatus Methanoperedens nitroreducens.
OC Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC Methanosarcinales; Candidatus Methanoperedenaceae; Methanoperedens.
OX NCBI_TaxID=1392998 {ECO:0000313|EMBL:KCZ72412.1, ECO:0000313|Proteomes:UP000027153};
RN [1] {ECO:0000313|EMBL:KCZ72412.1, ECO:0000313|Proteomes:UP000027153}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ANME-2d {ECO:0000313|EMBL:KCZ72412.1,
RC ECO:0000313|Proteomes:UP000027153};
RX PubMed=23892779; DOI=10.1038/nature12375;
RA Haroon M.F., Hu S., Shi Y., Imelfort M., Keller J., Hugenholtz P., Yuan Z.,
RA Tyson G.W.;
RT "Anaerobic oxidation of methane coupled to nitrate reduction in a novel
RT archaeal lineage.";
RL Nature 500:567-570(2013).
CC -!- FUNCTION: Involved in the biosynthesis of the thiazole moiety of
CC thiamine. Catalyzes the conversion of NAD and glycine to adenosine
CC diphosphate 5-(2-hydroxyethyl)-4-methylthiazole-2-carboxylate (ADT), an
CC adenylated thiazole intermediate, using free sulfide as a source of
CC sulfur. {ECO:0000256|HAMAP-Rule:MF_00304}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=glycine + hydrogen sulfide + NAD(+) = ADP-5-ethyl-4-
CC methylthiazole-2-carboxylate + H(+) + 3 H2O + nicotinamide;
CC Xref=Rhea:RHEA:55704, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:17154, ChEBI:CHEBI:29919, ChEBI:CHEBI:57305,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:139151; EC=2.4.2.59;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00304};
CC -!- COFACTOR:
CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00304};
CC -!- PATHWAY: Cofactor biosynthesis; thiamine diphosphate biosynthesis.
CC {ECO:0000256|HAMAP-Rule:MF_00304}.
CC -!- SUBUNIT: Homooctamer; tetramer of dimers. {ECO:0000256|HAMAP-
CC Rule:MF_00304}.
CC -!- SIMILARITY: Belongs to the THI4 family. {ECO:0000256|HAMAP-
CC Rule:MF_00304}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00304}.
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:KCZ72412.1}.
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; JMIY01000002; KCZ72412.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A062V525; -.
DR PATRIC; fig|1392998.3.peg.1004; -.
DR UniPathway; UPA00060; -.
DR Proteomes; UP000027153; Unassembled WGS sequence.
DR GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016763; F:pentosyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009228; P:thiamine biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0009229; P:thiamine diphosphate biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0052837; P:thiazole biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.50.50.60; FAD/NAD(P)-binding domain; 1.
DR HAMAP; MF_00304; Thi4; 1.
DR InterPro; IPR036188; FAD/NAD-bd_sf.
DR InterPro; IPR002922; Thi4_fam.
DR InterPro; IPR022828; Thi4_prok.
DR NCBIfam; TIGR00292; sulfide-dependent adenosine diphosphate thiazole synthase; 1.
DR PANTHER; PTHR43422; THIAMINE THIAZOLE SYNTHASE; 1.
DR PANTHER; PTHR43422:SF3; THIAMINE THIAZOLE SYNTHASE; 1.
DR Pfam; PF01946; Thi4; 1.
DR PRINTS; PR00411; PNDRDTASEI.
DR SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
PE 3: Inferred from homology;
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|HAMAP-Rule:MF_00304};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00304}; NAD {ECO:0000256|HAMAP-Rule:MF_00304};
KW Reference proteome {ECO:0000313|Proteomes:UP000027153};
KW Thiamine biosynthesis {ECO:0000256|ARBA:ARBA00022977, ECO:0000256|HAMAP-
KW Rule:MF_00304}; Transferase {ECO:0000256|HAMAP-Rule:MF_00304}.
FT BINDING 87..88
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /ligand_note="ligand shared between two adjacent protomers"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00304"
FT BINDING 95
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /ligand_note="ligand shared between two adjacent protomers"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00304"
FT BINDING 159
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /ligand_note="ligand shared between two adjacent protomers"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00304"
FT BINDING 190
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_note="ligand shared between two adjacent protomers"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00304"
FT BINDING 190
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /ligand_note="ligand shared between two adjacent protomers"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00304"
FT BINDING 205
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_note="ligand shared between two adjacent protomers"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00304"
FT BINDING 254
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /ligand_note="ligand shared between two adjacent protomers"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00304"
FT BINDING 264
FT /ligand="glycine"
FT /ligand_id="ChEBI:CHEBI:57305"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00304"
SQ SEQUENCE 302 AA; 32707 MW; 86D86836C7F8C698 CRC64;
MFSGQFSLLC VYFQAHIALE NQLFLTYGET MTDISEIQVT KTIVNEFLDD FIQNILDSDV
VVVGSGPCGV AAAKYAAELG HKTVMIERNL YAGGGMWQGG YLMPKNTVRA PANKILEECG
VTLKEAGDGL YVCDSFDMVS KMLASACSAG VKLLNSTNVD DLVLKEDHVE GVVIQWFPAK
HMPTFMTCMD PIAIRSKVVI DATGHDSILV KRLSEQRQKI PEPKGCGSLW VDEAEKQTVE
LTHEIYPGLI VAGMAATSTY GAPRMGPTFG GMLLAGKKAA ELAHEKIARV KVESVIKVAV
KA
//
