UniProtKB - A6VLD8 (METJ_ACTSZ)
Protein
Met repressor
Gene
metJ
Organism
Actinobacillus succinogenes (strain ATCC 55618 / DSM 22257 / 130Z)
Status
Functioni
This regulatory protein, when combined with SAM (S-adenosylmethionine) represses the expression of the methionine regulon and of enzymes involved in SAM synthesis.UniRule annotation
GO - Molecular functioni
- DNA binding Source: UniProtKB-KW
- DNA-binding transcription factor activity Source: InterPro
GO - Biological processi
- methionine biosynthetic process Source: UniProtKB-UniRule
- negative regulation of transcription, DNA-templated Source: UniProtKB-UniRule
Keywordsi
| Molecular function | DNA-binding, Repressor |
| Biological process | Amino-acid biosynthesis, Methionine biosynthesis, Transcription, Transcription regulation |
Enzyme and pathway databases
| BioCyci | ASUC339671:G1G9D-427-MONOMER |
Names & Taxonomyi
| Protein namesi | Recommended name: Met repressorUniRule annotationAlternative name(s): Met regulon regulatory protein MetJUniRule annotation |
| Gene namesi | Name:metJUniRule annotation Ordered Locus Names:Asuc_0407 |
| Organismi | Actinobacillus succinogenes (strain ATCC 55618 / DSM 22257 / 130Z) |
| Taxonomic identifieri | 339671 [NCBI] |
| Taxonomic lineagei | Bacteria › Proteobacteria › Gammaproteobacteria › Pasteurellales › Pasteurellaceae › Actinobacillus › |
| Proteomesi |
|
Subcellular locationi
- Cytoplasm UniRule annotation
GO - Cellular componenti
- cytoplasm Source: UniProtKB-SubCell
Keywords - Cellular componenti
CytoplasmPTM / Processingi
Molecule processing
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| ChainiPRO_1000072818 | 1 – 105 | Met repressorAdd BLAST | 105 |
Interactioni
Subunit structurei
Homodimer.
UniRule annotationProtein-protein interaction databases
| STRINGi | 339671.Asuc_0407 |
Family & Domainsi
Domaini
Does not bind DNA by a helix-turn-helix motif.
Sequence similaritiesi
Belongs to the MetJ family.UniRule annotation
Phylogenomic databases
| eggNOGi | COG3060, Bacteria |
| HOGENOMi | CLU_142318_0_0_6 |
| KOi | K03764 |
| OMAi | KWNGEYI |
| OrthoDBi | 1738030at2 |
Family and domain databases
| Gene3Di | 1.10.140.10, 1 hit |
| HAMAPi | MF_00744, MetJ, 1 hit |
| InterProi | View protein in InterPro IPR002084, Met_repressor_MetJ IPR023453, Met_repressor_MetJ_dom_sf IPR010985, Ribbon_hlx_hlx |
| Pfami | View protein in Pfam PF01340, MetJ, 1 hit |
| SUPFAMi | SSF47598, SSF47598, 1 hit |
Sequencei
Sequence statusi: Complete.
A6VLD8-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MANWDGKYIS PYVEHGKKSE QVKKITVSIP IKVLEILTNE RTRRQIKNLR
60 70 80 90 100
HATNSELLCE AFLHAFTGQP LPTDSDLLKE RHDEIPEYAK QIMRESGVDP
EEWEY
Sequence databases
| Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP000746 Genomic DNA Translation: ABR73785.1 |
| RefSeqi | WP_012072170.1, NC_009655.1 |
Genome annotation databases
| EnsemblBacteriai | ABR73785; ABR73785; Asuc_0407 |
| KEGGi | asu:Asuc_0407 |
Similar proteinsi
Cross-referencesi
Sequence databases
| Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP000746 Genomic DNA Translation: ABR73785.1 |
| RefSeqi | WP_012072170.1, NC_009655.1 |
3D structure databases
| SMRi | A6VLD8 |
| ModBasei | Search... |
Protein-protein interaction databases
| STRINGi | 339671.Asuc_0407 |
Genome annotation databases
| EnsemblBacteriai | ABR73785; ABR73785; Asuc_0407 |
| KEGGi | asu:Asuc_0407 |
Phylogenomic databases
| eggNOGi | COG3060, Bacteria |
| HOGENOMi | CLU_142318_0_0_6 |
| KOi | K03764 |
| OMAi | KWNGEYI |
| OrthoDBi | 1738030at2 |
Enzyme and pathway databases
| BioCyci | ASUC339671:G1G9D-427-MONOMER |
Family and domain databases
| Gene3Di | 1.10.140.10, 1 hit |
| HAMAPi | MF_00744, MetJ, 1 hit |
| InterProi | View protein in InterPro IPR002084, Met_repressor_MetJ IPR023453, Met_repressor_MetJ_dom_sf IPR010985, Ribbon_hlx_hlx |
| Pfami | View protein in Pfam PF01340, MetJ, 1 hit |
| SUPFAMi | SSF47598, SSF47598, 1 hit |
| ProtoNeti | Search... |
| MobiDBi | Search... |
Entry informationi
| Entry namei | METJ_ACTSZ | |
| Accessioni | A6VLD8Primary (citable) accession number: A6VLD8 | |
| Entry historyi | Integrated into UniProtKB/Swiss-Prot: | February 26, 2008 |
| Last sequence update: | August 21, 2007 | |
| Last modified: | August 12, 2020 | |
| This is version 81 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
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families




