THIC_TERTT
ID THIC_TERTT Reviewed; 639 AA.
AC C5BTK7;
DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT 28-JUL-2009, sequence version 1.
DT 03-AUG-2022, entry version 72.
DE RecName: Full=Phosphomethylpyrimidine synthase {ECO:0000255|HAMAP-Rule:MF_00089};
DE EC=4.1.99.17 {ECO:0000255|HAMAP-Rule:MF_00089};
DE AltName: Full=Hydroxymethylpyrimidine phosphate synthase {ECO:0000255|HAMAP-Rule:MF_00089};
DE Short=HMP-P synthase {ECO:0000255|HAMAP-Rule:MF_00089};
DE Short=HMP-phosphate synthase {ECO:0000255|HAMAP-Rule:MF_00089};
DE Short=HMPP synthase {ECO:0000255|HAMAP-Rule:MF_00089};
DE AltName: Full=Thiamine biosynthesis protein ThiC {ECO:0000255|HAMAP-Rule:MF_00089};
GN Name=thiC {ECO:0000255|HAMAP-Rule:MF_00089}; OrderedLocusNames=TERTU_3924;
OS Teredinibacter turnerae (strain ATCC 39867 / T7901).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Cellvibrionales;
OC Cellvibrionaceae; Teredinibacter.
OX NCBI_TaxID=377629;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 39867 / T7901;
RX PubMed=19568419; DOI=10.1371/journal.pone.0006085;
RA Yang J.C., Madupu R., Durkin A.S., Ekborg N.A., Pedamallu C.S.,
RA Hostetler J.B., Radune D., Toms B.S., Henrissat B., Coutinho P.M.,
RA Schwarz S., Field L., Trindade-Silva A.E., Soares C.A.G., Elshahawi S.,
RA Hanora A., Schmidt E.W., Haygood M.G., Posfai J., Benner J., Madinger C.,
RA Nove J., Anton B., Chaudhary K., Foster J., Holman A., Kumar S.,
RA Lessard P.A., Luyten Y.A., Slatko B., Wood N., Wu B., Teplitski M.,
RA Mougous J.D., Ward N., Eisen J.A., Badger J.H., Distel D.L.;
RT "The complete genome of Teredinibacter turnerae T7901: an intracellular
RT endosymbiont of marine wood-boring bivalves (shipworms).";
RL PLoS ONE 4:E6085-E6085(2009).
CC -!- FUNCTION: Catalyzes the synthesis of the hydroxymethylpyrimidine
CC phosphate (HMP-P) moiety of thiamine from aminoimidazole ribotide (AIR)
CC in a radical S-adenosyl-L-methionine (SAM)-dependent reaction.
CC {ECO:0000255|HAMAP-Rule:MF_00089}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5-amino-1-(5-phospho-beta-D-ribosyl)imidazole + S-adenosyl-L-
CC methionine = 4-amino-2-methyl-5-(phosphooxymethyl)pyrimidine + 5'-
CC deoxyadenosine + CO + formate + 3 H(+) + L-methionine;
CC Xref=Rhea:RHEA:24840, ChEBI:CHEBI:15378, ChEBI:CHEBI:15740,
CC ChEBI:CHEBI:17245, ChEBI:CHEBI:17319, ChEBI:CHEBI:57844,
CC ChEBI:CHEBI:58354, ChEBI:CHEBI:59789, ChEBI:CHEBI:137981;
CC EC=4.1.99.17; Evidence={ECO:0000255|HAMAP-Rule:MF_00089};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00089};
CC Note=Binds 1 [4Fe-4S] cluster per subunit. The cluster is coordinated
CC with 3 cysteines and an exchangeable S-adenosyl-L-methionine.
CC {ECO:0000255|HAMAP-Rule:MF_00089};
CC -!- PATHWAY: Cofactor biosynthesis; thiamine diphosphate biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_00089}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00089}.
CC -!- SIMILARITY: Belongs to the ThiC family. {ECO:0000255|HAMAP-
CC Rule:MF_00089}.
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; CP001614; ACR14599.1; -; Genomic_DNA.
DR RefSeq; WP_015820713.1; NC_012997.1.
DR AlphaFoldDB; C5BTK7; -.
DR SMR; C5BTK7; -.
DR STRING; 377629.TERTU_3924; -.
DR PRIDE; C5BTK7; -.
DR EnsemblBacteria; ACR14599; ACR14599; TERTU_3924.
DR KEGG; ttu:TERTU_3924; -.
DR eggNOG; COG0422; Bacteria.
DR HOGENOM; CLU_013181_2_1_6; -.
DR OMA; TWELFRD; -.
DR OrthoDB; 505395at2; -.
DR UniPathway; UPA00060; -.
DR Proteomes; UP000009080; Chromosome.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0016830; F:carbon-carbon lyase activity; IEA:InterPro.
DR GO; GO:0008270; F:zinc ion binding; 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 Gene3D; 3.20.20.540; -; 1.
DR HAMAP; MF_00089; ThiC; 1.
DR InterPro; IPR037509; ThiC.
DR InterPro; IPR025747; ThiC-associated_dom.
DR InterPro; IPR038521; ThiC/Bza_core_dom.
DR InterPro; IPR002817; ThiC/BzaA/B.
DR PANTHER; PTHR30557; PTHR30557; 1.
DR Pfam; PF13667; ThiC-associated; 1.
DR Pfam; PF01964; ThiC_Rad_SAM; 1.
DR SFLD; SFLDF00407; phosphomethylpyrimidine_syntha; 1.
DR TIGRFAMs; TIGR00190; thiC; 1.
PE 3: Inferred from homology;
KW 4Fe-4S; Iron; Iron-sulfur; Lyase; Metal-binding; Reference proteome;
KW S-adenosyl-L-methionine; Thiamine biosynthesis; Zinc.
FT CHAIN 1..639
FT /note="Phosphomethylpyrimidine synthase"
FT /id="PRO_1000202657"
FT REGION 49..71
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 231
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00089"
FT BINDING 260
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00089"
FT BINDING 289
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00089"
FT BINDING 325
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00089"
FT BINDING 345..347
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00089"
FT BINDING 386..389
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00089"
FT BINDING 425
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00089"
FT BINDING 429
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00089"
FT BINDING 452
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00089"
FT BINDING 493
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00089"
FT BINDING 573
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_note="4Fe-4S-S-AdoMet"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00089"
FT BINDING 576
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_note="4Fe-4S-S-AdoMet"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00089"
FT BINDING 581
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_note="4Fe-4S-S-AdoMet"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00089"
SQ SEQUENCE 639 AA; 71103 MW; 6FE712726ABE0DEC CRC64;
MAANEKTYLS ETAKVDQSSV QPFPNSSKIY VEGSRSDIRV PMREISLADT PTDFGGEQNR
PVRVYDTSGP YTDPEVQIDL RTGLPDVRSR WINERGDTEA LAEKSSLFAT QRLNDPALAS
LRFQHLRTPR RAKSGANVSQ MHYARQGIIT PEMEYIAIRE NMSLQQAREQ GVLQEQHAGQ
AFGAAIPDEI TPEFVRSEVA RGRAIIPANI NHPELEPMII GRNFLVKING NIGNSALGSS
IEEEVAKLTW GTRWGADTIM DLSTGKNIHE TREWIIRNAS VPIGTVPIYQ ALEKVDGIAE
DLTWDIFRDT LIEQAEQGVD YFTIHAGVLL RYVPLTAKRV TGIVSRGGSI MAKWCLAHHQ
ENFLYTHFED ICEIMKAYDV SFSLGDGLRP GSIADANDEA QFGELETLGE LTKIAWQHDV
QTMIEGPGHV PMQMIKENMD KQLRECGEAP FYTLGPLTTD IAPGYDHITS GIGAAMIGWY
GCAMLCYVTP KEHLGLPNKD DVKEGIITYK IAAHAADLAK GHPGAQIRDN ALSKARFEFR
WEDQFNLGLD PDTARAYHDE TLPKESAKVA HFCSMCGPKF CSMKITQEVR DYAAEHGTEI
TPRAPGEAEE VVRMVDVEAE MQKKSDEFRA QGSEIYSKV
