P31114 (HEPS2_BACSU) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 96.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Heptaprenyl diphosphate synthase component 2 Short name=HepPP synthase subunit 2 EC=2.5.1.30 Alternative name(s): Spore germination protein C3 | ||||||
| Gene names |
| ||||||
| Organism | Bacillus subtilis (strain 168) [Reference proteome] [HAMAP] | ||||||
| Taxonomic identifier | 224308 [NCBI] | ||||||
| Taxonomic lineage | Bacteria › Firmicutes › Bacilli › Bacillales › Bacillaceae › Bacillus › ![]() |
Protein attributes
| Sequence length | 348 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Supplies heptaprenyl diphosphate, the precursor for the side chain of the isoprenoid quinone menaquinone-7 (MQ-7). Ref.4 |
| Catalytic activity | (2E,6E)-farnesyl diphosphate + 4 isopentenyl diphosphate = 4 diphosphate + all-trans-heptaprenyl diphosphate. |
| Cofactor | Binds 3 magnesium ions per subunit By similarity. |
| Subunit structure | Heterodimer of component I and II. |
| Sequence similarities | Belongs to the FPP/GGPP synthase family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Isoprene biosynthesis Sporulation |
| Ligand | Magnesium Metal-binding |
| Molecular function | Transferase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | isoprenoid biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW menaquinone biosynthetic processInferred from mutant phenotype Ref.4. Source: UniProtKB sporulation resulting in formation of a cellular sporeInferred from electronic annotation. Source: UniProtKB-KW |
| Molecular_function | metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW trans-hexaprenyltranstransferase activityInferred from electronic annotation. Source: EC transferase activity, transferring alkyl or aryl (other than methyl) groupsInferred from direct assay PubMed 6768722. Source: UniProtKB |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 348 | 348 | Heptaprenyl diphosphate synthase component 2 | PRO_0000124004 | |||||
Sites | |||||||||
| Metal binding | 112 | 1 | Magnesium 1 By similarity | ||||||
| Metal binding | 112 | 1 | Magnesium 2 By similarity | ||||||
| Metal binding | 116 | 1 | Magnesium 1 By similarity | ||||||
| Metal binding | 116 | 1 | Magnesium 2 By similarity | ||||||
| Metal binding | 239 | 1 | Magnesium 3 By similarity | ||||||
| Binding site | 73 | 1 | Isopentenyl diphosphate By similarity | ||||||
| Binding site | 76 | 1 | Isopentenyl diphosphate By similarity | ||||||
| Binding site | 105 | 1 | Isopentenyl diphosphate By similarity | ||||||
| Binding site | 121 | 1 | Hexaprenyl diphosphate By similarity | ||||||
| Binding site | 122 | 1 | Isopentenyl diphosphate By similarity | ||||||
| Binding site | 198 | 1 | Hexaprenyl diphosphate By similarity | ||||||
| Binding site | 199 | 1 | Hexaprenyl diphosphate By similarity | ||||||
| Binding site | 236 | 1 | Hexaprenyl diphosphate By similarity | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Sequence of Bacillus subtilis dbpA, mtr(A,B), gerC(1-3), ndk, cheR, aro(B,E,F,H), trp(A-F), hisH, and tyrA genes." Henner D.J. Submitted (JAN-1992) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: 168. |
| [2] | "The complete genome sequence of the Gram-positive bacterium Bacillus subtilis." Kunst F., Ogasawara N., Moszer I., Albertini A.M., Alloni G., Azevedo V., Bertero M.G., Bessieres P., Bolotin A., Borchert S., Borriss R., Boursier L., Brans A., Braun M., Brignell S.C., Bron S., Brouillet S., Bruschi C.V. Danchin A.Nature 390:249-256(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 168. |
| [3] | "Characterization and cloning of the gerC locus of Bacillus subtilis 168." Yazdi M.A., Moir A. J. Gen. Microbiol. 136:1335-1342(1990) [PubMed] [Europe PMC] [Abstract] Cited for: CHARACTERIZATION OF GERC LOCUS. |
| [4] | "The gerC locus of Bacillus subtilis, required for menaquinone biosynthesis, is concerned only indirectly with spore germination." Leatherbarrow A.J.H., Yazdi M.A., Curson J.P., Moir A. Microbiology 144:2125-2130(1998) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | M80245 Genomic DNA. Translation: AAA20856.1. AL009126 Genomic DNA. Translation: CAB14190.1. |
| PIR | E69630. |
| RefSeq | NP_390155.1. NC_000964.3. |
3D structure databases | |
| ProteinModelPortal | P31114. |
| SMR | P31114. Positions 34-348. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 224308.BSU22740. |
Protocols and materials databases | |
| DNASU | 939002. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblBacteria | CAB14190; CAB14190; BSU22740. |
| GeneID | 939002. |
| KEGG | bsu:BSU22740. |
| PATRIC | 18976359. VBIBacSub10457_2370. |
Organism-specific databases | |
| GenoList | BSU22740. [Micado] |
Phylogenomic databases | |
| HOGENOM | HOG000009104. |
| KO | K00805. |
| OMA | KLYRFGY. |
| ProtClustDB | CLSK873092. |
Enzyme and pathway databases | |
| BioCyc | BSUB:BSU22740-MONOMER. MetaCyc:MONOMER-13770. |
Family and domain databases | |
| Gene3D | 1.10.600.10. 1 hit. |
| InterPro | IPR014119. GerC3_HepT. IPR000092. Polyprenyl_synt. IPR017446. Polyprenyl_synth-rel. IPR008949. Terpenoid_synth. [Graphical view] |
| PANTHER | PTHR12001. PTHR12001. 1 hit. |
| Pfam | PF00348. polyprenyl_synt. 1 hit. [Graphical view] |
| SUPFAM | SSF48576. Terpenoid_synth. 1 hit. |
| TIGRFAMs | TIGR02748. GerC3_HepT. 1 hit. |
| PROSITE | PS00723. POLYPRENYL_SYNTHASE_1. 1 hit. PS00444. POLYPRENYL_SYNTHASE_2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | HEPS2_BACSU | ||||||||
| Accession | Primary (citable) accession number: P31114 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| Bacillus subtilis Bacillus subtilis (strain 168): entries, gene names and cross-references to SubtiList |
| SIMILARITY comments Index of protein domains and families |

Clusters with
