UniProtKB - Q73AX9 (AROC1_BACC1)
Protein
Chorismate synthase 1
Gene
aroC1
Organism
Bacillus cereus (strain ATCC 10987 / NRS 248)
Status
Functioni
Catalyzes the anti-1,4-elimination of the C-3 phosphate and the C-6 proR hydrogen from 5-enolpyruvylshikimate-3-phosphate (EPSP) to yield chorismate, which is the branch point compound that serves as the starting substrate for the three terminal pathways of aromatic amino acid biosynthesis. This reaction introduces a second double bond into the aromatic ring system.UniRule annotation
Catalytic activityi
- EC:4.2.3.5UniRule annotation
Cofactori
FMNH2UniRule annotationNote: Reduced FMN (FMNH(2)).UniRule annotation
: chorismate biosynthesis Pathwayi
This protein is involved in step 7 of the subpathway that synthesizes chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate.UniRule annotationProteins known to be involved in the 7 steps of the subpathway in this organism are:
- no protein annotated in this organism
- 3-dehydroquinate synthase (aroB)
- 3-dehydroquinate dehydratase (aroQ)
- Shikimate dehydrogenase (NADP(+)) (aroE)
- Shikimate kinase (aroK)
- 3-phosphoshikimate 1-carboxyvinyltransferase (aroA)
- Chorismate synthase 1 (aroC1), Chorismate synthase 2 (aroC2)
View all proteins of this organism that are known to be involved in the subpathway that synthesizes chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate, the pathway chorismate biosynthesis and in Metabolic intermediate biosynthesis.
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 39 | NADPUniRule annotation | 1 | |
Binding sitei | 45 | NADPUniRule annotation | 1 | |
Binding sitei | 298 | FMN; via amide nitrogenUniRule annotation | 1 | |
Binding sitei | 339 | FMNUniRule annotation | 1 |
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Nucleotide bindingi | 132 – 134 | FMNUniRule annotation | 3 | |
Nucleotide bindingi | 253 – 254 | FMNUniRule annotation | 2 | |
Nucleotide bindingi | 313 – 317 | FMNUniRule annotation | 5 |
GO - Molecular functioni
- chorismate synthase activity Source: UniProtKB-UniRule
GO - Biological processi
- aromatic amino acid family biosynthetic process Source: UniProtKB-UniRule
- cellular amino acid biosynthetic process Source: UniProtKB-KW
- chorismate biosynthetic process Source: UniProtKB-UniPathway
Keywordsi
Molecular function | Lyase |
Biological process | Amino-acid biosynthesis, Aromatic amino acid biosynthesis |
Ligand | FAD, Flavoprotein, FMN, NADP |
Enzyme and pathway databases
BioCyci | BCER222523:G1G0J-1684-MONOMER |
UniPathwayi | UPA00053;UER00090 |
Names & Taxonomyi
Protein namesi | Recommended name: Chorismate synthase 1UniRule annotation (EC:4.2.3.5UniRule annotation)Short name: CS 1UniRule annotation Alternative name(s): 5-enolpyruvylshikimate-3-phosphate phospholyase 1UniRule annotation |
Gene namesi | Name:aroC1UniRule annotation Ordered Locus Names:BCE_1643 |
Organismi | Bacillus cereus (strain ATCC 10987 / NRS 248) |
Taxonomic identifieri | 222523 [NCBI] |
Taxonomic lineagei | Bacteria › Firmicutes › Bacilli › Bacillales › Bacillaceae › Bacillus › Bacillus cereus group › |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000140541 | 1 – 390 | Chorismate synthase 1Add BLAST | 390 |
Interactioni
Subunit structurei
Homotetramer.
UniRule annotationFamily & Domainsi
Sequence similaritiesi
Belongs to the chorismate synthase family.UniRule annotation
Phylogenomic databases
HOGENOMi | CLU_034547_2_0_9 |
OMAi | MLSINAV |
Family and domain databases
CDDi | cd07304, Chorismate_synthase, 1 hit |
Gene3Di | 3.60.150.10, 1 hit |
HAMAPi | MF_00300, Chorismate_synth, 1 hit |
InterProi | View protein in InterPro IPR000453, Chorismate_synth IPR035904, Chorismate_synth_AroC_sf IPR020541, Chorismate_synthase_CS |
PANTHERi | PTHR21085, PTHR21085, 1 hit |
Pfami | View protein in Pfam PF01264, Chorismate_synt, 1 hit |
PIRSFi | PIRSF001456, Chorismate_synth, 1 hit |
SUPFAMi | SSF103263, SSF103263, 1 hit |
TIGRFAMsi | TIGR00033, aroC, 1 hit |
PROSITEi | View protein in PROSITE PS00787, CHORISMATE_SYNTHASE_1, 1 hit PS00788, CHORISMATE_SYNTHASE_2, 1 hit PS00789, CHORISMATE_SYNTHASE_3, 1 hit |
i Sequence
Sequence statusi: Complete.
Q73AX9-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MRYITAGESH GPQLTTIIEG VPAGLPLVAD DINEELARRQ KGYGRGRRMQ
60 70 80 90 100
IETDQVQIVS GVRHGETLGS PIALVVENRD FAHWTKIMGA EPLTEQEEKE
110 120 130 140 150
MKRKVTKPRP GHADLNGAIK YGHRDMRNVL ERSSARETTV RVAAGAVAKK
160 170 180 190 200
VLAELGIAVA GHVIEIGGVQ AKETTYRSIE ELKSITEASP VRCLDEEAGN
210 220 230 240 250
QMIKAIDDAK SNGDSIGGIV EVIVEGMPIG VGSYVHYDRK LDAKLAAAMM
260 270 280 290 300
SINAFKGVEI GIGFEAAHRP GSEVHDEIVW NEEHGYTRRT NNAGGLEGGM
310 320 330 340 350
TTGMPIVVRG VMKPIPTLYK PLQSVDIDTK EPFTASIERS DSCAVPAASV
360 370 380 390
VAEAVVAWEL ATAVIEQFGL DRMDLIRENI ERHNEYARGF
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE017194 Genomic DNA Translation: AAS40572.1 |
RefSeqi | WP_001269364.1, NC_003909.8 |
Genome annotation databases
EnsemblBacteriai | AAS40572; AAS40572; BCE_1643 |
GeneIDi | 59158201 |
KEGGi | bca:BCE_1643 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE017194 Genomic DNA Translation: AAS40572.1 |
RefSeqi | WP_001269364.1, NC_003909.8 |
3D structure databases
SMRi | Q73AX9 |
ModBasei | Search... |
Genome annotation databases
EnsemblBacteriai | AAS40572; AAS40572; BCE_1643 |
GeneIDi | 59158201 |
KEGGi | bca:BCE_1643 |
Phylogenomic databases
HOGENOMi | CLU_034547_2_0_9 |
OMAi | MLSINAV |
Enzyme and pathway databases
UniPathwayi | UPA00053;UER00090 |
BioCyci | BCER222523:G1G0J-1684-MONOMER |
Family and domain databases
CDDi | cd07304, Chorismate_synthase, 1 hit |
Gene3Di | 3.60.150.10, 1 hit |
HAMAPi | MF_00300, Chorismate_synth, 1 hit |
InterProi | View protein in InterPro IPR000453, Chorismate_synth IPR035904, Chorismate_synth_AroC_sf IPR020541, Chorismate_synthase_CS |
PANTHERi | PTHR21085, PTHR21085, 1 hit |
Pfami | View protein in Pfam PF01264, Chorismate_synt, 1 hit |
PIRSFi | PIRSF001456, Chorismate_synth, 1 hit |
SUPFAMi | SSF103263, SSF103263, 1 hit |
TIGRFAMsi | TIGR00033, aroC, 1 hit |
PROSITEi | View protein in PROSITE PS00787, CHORISMATE_SYNTHASE_1, 1 hit PS00788, CHORISMATE_SYNTHASE_2, 1 hit PS00789, CHORISMATE_SYNTHASE_3, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | AROC1_BACC1 | |
Accessioni | Q73AX9Primary (citable) accession number: Q73AX9 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | June 7, 2005 |
Last sequence update: | July 5, 2004 | |
Last modified: | April 7, 2021 | |
This is version 95 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
Documents
- PATHWAY comments
Index of metabolic and biosynthesis pathways - SIMILARITY comments
Index of protein domains and families