UniProtKB - F8ANQ8 (F8ANQ8_METOI)
Protein
O-phospho-L-seryl-tRNA:Cys-tRNA synthase
Gene
Metok_0264
Organism
Methanothermococcus okinawensis (strain DSM 14208 / JCM 11175 / IH1)
Status
Functioni
Converts O-phospho-L-seryl-tRNA(Cys) (Sep-tRNA(Cys)) to L-cysteinyl-tRNA(Cys) (Cys-tRNA(Cys)).UniRule annotation
Catalytic activityi
- H+ + hydrogen sulfide + O-phospho-L-seryl-tRNACys = L-cysteinyl-tRNACys + phosphateUniRule annotationEC:2.5.1.73UniRule annotation
Cofactori
pyridoxal 5'-phosphateUniRule annotationARBA annotation
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 89 | Sulfur donor or Sep-tRNA(Cys)UniRule annotation | 1 | |
Binding sitei | 113 | Sulfur donor or Sep-tRNA(Cys)UniRule annotation | 1 | |
Binding sitei | 114 | Sulfur donor or Sep-tRNA(Cys)UniRule annotation | 1 | |
Binding sitei | 194 | Pyridoxal phosphateUniRule annotation | 1 | |
Binding sitei | 278 | Sulfur donor or Sep-tRNA(Cys)UniRule annotation | 1 | |
Binding sitei | 287 | Sulfur donor or Sep-tRNA(Cys)UniRule annotation | 1 |
GO - Molecular functioni
- Sep-tRNA:Cys-tRNA synthase activity Source: UniProtKB-UniRule
GO - Biological processi
- translation Source: UniProtKB-KW
Keywordsi
Molecular function | TransferaseUniRule annotation |
Biological process | Protein biosynthesisUniRule annotation |
Ligand | Pyridoxal phosphateUniRule annotation |
Names & Taxonomyi
Protein namesi | Recommended name: O-phospho-L-seryl-tRNA:Cys-tRNA synthaseUniRule annotation (EC:2.5.1.73UniRule annotation)Alternative name(s): Sep-tRNA:Cys-tRNA synthaseUniRule annotation Short name: SepCysSUniRule annotation |
Gene namesi | Ordered Locus Names:Metok_0264Imported |
Organismi | Methanothermococcus okinawensis (strain DSM 14208 / JCM 11175 / IH1)Imported |
Taxonomic identifieri | 647113 [NCBI] |
Taxonomic lineagei | Archaea › Euryarchaeota › Methanomada group › Methanococci › Methanococcales › Methanococcaceae › Methanothermococcus › |
Proteomesi |
|
PTM / Processingi
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 220 | N6-(pyridoxal phosphate)lysineUniRule annotation | 1 |
Interactioni
Subunit structurei
Homodimer.
Interacts with SepRS.
UniRule annotationProtein-protein interaction databases
STRINGi | 647113.Metok_0264 |
Family & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 88 – 89 | Pyridoxal phosphate bindingUniRule annotation | 2 | |
Regioni | 217 – 219 | Pyridoxal phosphate bindingUniRule annotation | 3 |
Sequence similaritiesi
Belongs to the SepCysS family.UniRule annotation
Phylogenomic databases
eggNOGi | arCOG00091, Archaea |
HOGENOMi | CLU_060476_0_0_2 |
OMAi | HKSMAAS |
Family and domain databases
Gene3Di | 3.40.640.10, 1 hit 3.90.1150.10, 1 hit |
HAMAPi | MF_01675, Sep_Cys_tRNA_synth, 1 hit |
InterProi | View protein in InterPro IPR015424, PyrdxlP-dep_Trfase IPR015422, PyrdxlP-dep_Trfase_dom1 IPR015421, PyrdxlP-dep_Trfase_major IPR013375, Sep_Cys-tRNA_synth_arc IPR008829, SepSecS/SepCysS |
PANTHERi | PTHR43586:SF3, PTHR43586:SF3, 1 hit |
Pfami | View protein in Pfam PF05889, SepSecS, 1 hit |
SUPFAMi | SSF53383, SSF53383, 1 hit |
TIGRFAMsi | TIGR02539, SepCysS, 1 hit |
i Sequence
Sequence statusi: Complete.
F8ANQ8-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MTENINFDKY KNIKRHMGRE LIDLNPIQRG GIIPVESKKA IYEYCDGYSV
60 70 80 90 100
CDYCGGRLDK VETPPICEFL NDMSKFLNMD ISRPTHGARE SKFIVMHSIC
110 120 130 140 150
NEGDYVVLDE NAHYTSYVAM ERAKLNYAEV KNEGYPTYRI NPEGYKEVID
160 170 180 190 200
KLEDEGKNIG LILLTHVDGD YGNLTDAKKV GKIAKDRGYP FLLNCAYSVG
210 220 230 240 250
RMPVKGKKLN ADFLACSGHK SMAASGPIGI LSIRDEFADK VLRTSKTHPV
260 270 280 290 300
KEIEMLGCTS RGAPIVSLMA SFPHIVERVN HWDEEIKKTR FVVHELEEIG
310 320 330 340 350
FNQIGIKPKE HDLIKFETPV LDEIAQKDKR RGYFFYDELK KRGIGGIRRG
360 370 380
TTKEIKMSVY GLTWEQVEYV VDSIKEIVEN C
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP002792 Genomic DNA Translation: AEH06256.1 |
Genome annotation databases
EnsemblBacteriai | AEH06256; AEH06256; Metok_0264 |
KEGGi | mok:Metok_0264 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP002792 Genomic DNA Translation: AEH06256.1 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Protein-protein interaction databases
STRINGi | 647113.Metok_0264 |
Genome annotation databases
EnsemblBacteriai | AEH06256; AEH06256; Metok_0264 |
KEGGi | mok:Metok_0264 |
Phylogenomic databases
eggNOGi | arCOG00091, Archaea |
HOGENOMi | CLU_060476_0_0_2 |
OMAi | HKSMAAS |
Family and domain databases
Gene3Di | 3.40.640.10, 1 hit 3.90.1150.10, 1 hit |
HAMAPi | MF_01675, Sep_Cys_tRNA_synth, 1 hit |
InterProi | View protein in InterPro IPR015424, PyrdxlP-dep_Trfase IPR015422, PyrdxlP-dep_Trfase_dom1 IPR015421, PyrdxlP-dep_Trfase_major IPR013375, Sep_Cys-tRNA_synth_arc IPR008829, SepSecS/SepCysS |
PANTHERi | PTHR43586:SF3, PTHR43586:SF3, 1 hit |
Pfami | View protein in Pfam PF05889, SepSecS, 1 hit |
SUPFAMi | SSF53383, SSF53383, 1 hit |
TIGRFAMsi | TIGR02539, SepCysS, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | F8ANQ8_METOI | |
Accessioni | F8ANQ8Primary (citable) accession number: F8ANQ8 | |
Entry historyi | Integrated into UniProtKB/TrEMBL: | September 21, 2011 |
Last sequence update: | September 21, 2011 | |
Last modified: | December 2, 2020 | |
This is version 53 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Unreviewed (UniProtKB/TrEMBL) |