UniProtKB - Q1MRJ6 (THIE_LAWIP)
Protein
Thiamine-phosphate synthase
Gene
thiE
Organism
Lawsonia intracellularis (strain PHE/MN1-00)
Status
Functioni
Condenses 4-methyl-5-(beta-hydroxyethyl)thiazole monophosphate (THZ-P) and 2-methyl-4-amino-5-hydroxymethyl pyrimidine pyrophosphate (HMP-PP) to form thiamine monophosphate (TMP).UniRule annotation
Catalytic activityi
- 2-[(2R,5Z)-2-carboxy-4-methylthiazol-5(2H)-ylidene]ethyl phosphate + 4-amino-2-methyl-5-(diphosphooxymethyl)pyrimidine + 2 H+ = CO2 + diphosphate + thiamine phosphateUniRule annotationEC:2.5.1.3UniRule annotation
- 2-(2-carboxy-4-methylthiazol-5-yl)ethyl phosphate + 4-amino-2-methyl-5-(diphosphooxymethyl)pyrimidine + 2 H+ = CO2 + diphosphate + thiamine phosphateUniRule annotationEC:2.5.1.3UniRule annotation
- 4-amino-2-methyl-5-(diphosphooxymethyl)pyrimidine + 4-methyl-5-(2-phosphooxyethyl)-thiazole + H+ = diphosphate + thiamine phosphateUniRule annotationEC:2.5.1.3UniRule annotation
Cofactori
Mg2+UniRule annotationNote: Binds 1 Mg2+ ion per subunit.UniRule annotation
: thiamine diphosphate biosynthesis Pathwayi
This protein is involved in step 1 of the subpathway that synthesizes thiamine phosphate from 4-amino-2-methyl-5-diphosphomethylpyrimidine and 4-methyl-5-(2-phosphoethyl)-thiazole.UniRule annotationProteins known to be involved in this subpathway in this organism are:
- Thiamine-phosphate synthase (thiE)
View all proteins of this organism that are known to be involved in the subpathway that synthesizes thiamine phosphate from 4-amino-2-methyl-5-diphosphomethylpyrimidine and 4-methyl-5-(2-phosphoethyl)-thiazole, the pathway thiamine diphosphate biosynthesis and in Cofactor biosynthesis.
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 76 | HMP-PPUniRule annotation | 1 | |
Metal bindingi | 77 | MagnesiumUniRule annotation | 1 | |
Metal bindingi | 96 | MagnesiumUniRule annotation | 1 | |
Binding sitei | 115 | HMP-PPUniRule annotation | 1 | |
Binding sitei | 144 | HMP-PPUniRule annotation | 1 | |
Binding sitei | 172 | THZ-P; via amide nitrogenUniRule annotation | 1 |
GO - Molecular functioni
- magnesium ion binding Source: UniProtKB-UniRule
- thiamine-phosphate diphosphorylase activity Source: UniProtKB-UniRule
GO - Biological processi
- thiamine biosynthetic process Source: UniProtKB-UniRule
- thiamine diphosphate biosynthetic process Source: UniProtKB-UniPathway
Keywordsi
Molecular function | Transferase |
Biological process | Thiamine biosynthesis |
Ligand | Magnesium, Metal-binding |
Enzyme and pathway databases
BioCyci | LINT363253:G1GJC-364-MONOMER |
UniPathwayi | UPA00060;UER00141 |
Names & Taxonomyi
Protein namesi | Recommended name: Thiamine-phosphate synthaseUniRule annotation (EC:2.5.1.3UniRule annotation)Short name: TP synthaseUniRule annotation Short name: TPSUniRule annotation Alternative name(s): Thiamine-phosphate pyrophosphorylaseUniRule annotation Short name: TMP pyrophosphorylaseUniRule annotation Short name: TMP-PPaseUniRule annotation |
Gene namesi | Name:thiEUniRule annotation Ordered Locus Names:LI0324 |
Organismi | Lawsonia intracellularis (strain PHE/MN1-00) |
Taxonomic identifieri | 363253 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Deltaproteobacteria › Desulfovibrionales › Desulfovibrionaceae › Lawsonia › |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000336403 | 1 – 217 | Thiamine-phosphate synthaseAdd BLAST | 217 |
Family & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 44 – 48 | HMP-PP bindingUniRule annotation | 5 | |
Regioni | 141 – 143 | THZ-P bindingUniRule annotation | 3 | |
Regioni | 192 – 193 | THZ-P bindingUniRule annotation | 2 |
Sequence similaritiesi
Belongs to the thiamine-phosphate synthase family.UniRule annotation
Phylogenomic databases
eggNOGi | ENOG4108UV6 Bacteria COG0352 LUCA |
HOGENOMi | HOG000155781 |
KOi | K00788 |
OMAi | IIGSTCH |
OrthoDBi | 1558094at2 |
Family and domain databases
CDDi | cd00564 TMP_TenI, 1 hit |
Gene3Di | 3.20.20.70, 1 hit |
HAMAPi | MF_00097 TMP_synthase, 1 hit |
InterProi | View protein in InterPro IPR013785 Aldolase_TIM IPR036206 ThiamineP_synth_sf IPR022998 ThiamineP_synth_TenI IPR034291 TMP_synthase |
Pfami | View protein in Pfam PF02581 TMP-TENI, 1 hit |
SUPFAMi | SSF51391 SSF51391, 1 hit |
TIGRFAMsi | TIGR00693 thiE, 1 hit |
i Sequence
Sequence statusi: Complete.
Q1MRJ6-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MAYILPGSSL DADLYAITDD ALSFNRSVIE VVKQLLDAGI RIIQYREKNK
60 70 80 90 100
SSNSMLKDCI TIKKLTEEAN ACFIVNDHVD IAVLCNADGV HLGQDDLPVD
110 120 130 140 150
KVRELIGKEK IIGLSTHSPQ QAQKAIEMGA DYIGVGPLYP TKTKKDVCEP
160 170 180 190 200
VTISYLDWVV SHIAIPFVAI GGIKQHNIQE VIQHGAKCCA LVSEILSAPN
210
IPLRIQELRQ AILLAHT
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AM180252 Genomic DNA Translation: CAJ54380.1 |
RefSeqi | WP_011526409.1, NC_008011.1 |
Genome annotation databases
KEGGi | lip:LI0324 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AM180252 Genomic DNA Translation: CAJ54380.1 |
RefSeqi | WP_011526409.1, NC_008011.1 |
3D structure databases
SMRi | Q1MRJ6 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 363253.LI0324 |
Genome annotation databases
KEGGi | lip:LI0324 |
Phylogenomic databases
eggNOGi | ENOG4108UV6 Bacteria COG0352 LUCA |
HOGENOMi | HOG000155781 |
KOi | K00788 |
OMAi | IIGSTCH |
OrthoDBi | 1558094at2 |
Enzyme and pathway databases
UniPathwayi | UPA00060;UER00141 |
BioCyci | LINT363253:G1GJC-364-MONOMER |
Family and domain databases
CDDi | cd00564 TMP_TenI, 1 hit |
Gene3Di | 3.20.20.70, 1 hit |
HAMAPi | MF_00097 TMP_synthase, 1 hit |
InterProi | View protein in InterPro IPR013785 Aldolase_TIM IPR036206 ThiamineP_synth_sf IPR022998 ThiamineP_synth_TenI IPR034291 TMP_synthase |
Pfami | View protein in Pfam PF02581 TMP-TENI, 1 hit |
SUPFAMi | SSF51391 SSF51391, 1 hit |
TIGRFAMsi | TIGR00693 thiE, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | THIE_LAWIP | |
Accessioni | Q1MRJ6Primary (citable) accession number: Q1MRJ6 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | May 20, 2008 |
Last sequence update: | May 30, 2006 | |
Last modified: | October 16, 2019 | |
This is version 78 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Complete proteome, Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families - PATHWAY comments
Index of metabolic and biosynthesis pathways