UniProtKB - Q2YTG1 (SYY_STAAB)
Protein
Tyrosine--tRNA ligase
Gene
tyrS
Organism
Staphylococcus aureus (strain bovine RF122 / ET3-1)
Status
Functioni
Catalyzes the attachment of tyrosine to tRNA(Tyr) in a two-step reaction: tyrosine is first activated by ATP to form Tyr-AMP and then transferred to the acceptor end of tRNA(Tyr).UniRule annotation
Catalytic activityi
- EC:6.1.1.1UniRule annotation
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 36 | TyrosineUniRule annotation | 1 | |
Binding sitei | 170 | TyrosineUniRule annotation | 1 | |
Binding sitei | 174 | TyrosineUniRule annotation | 1 | |
Binding sitei | 234 | ATPUniRule annotation | 1 |
GO - Molecular functioni
- ATP binding Source: UniProtKB-UniRule
- RNA binding Source: UniProtKB-KW
- tyrosine-tRNA ligase activity Source: UniProtKB-UniRule
GO - Biological processi
- tyrosyl-tRNA aminoacylation Source: UniProtKB-UniRule
Keywordsi
Molecular function | Aminoacyl-tRNA synthetase, Ligase, RNA-binding |
Biological process | Protein biosynthesis |
Ligand | ATP-binding, Nucleotide-binding |
Enzyme and pathway databases
BioCyci | SAUR273036:G1G1D-1746-MONOMER |
Names & Taxonomyi
Protein namesi | Recommended name: Tyrosine--tRNA ligaseUniRule annotation (EC:6.1.1.1UniRule annotation)Alternative name(s): Tyrosyl-tRNA synthetaseUniRule annotation Short name: TyrRSUniRule annotation |
Gene namesi | Name:tyrSUniRule annotation Ordered Locus Names:SAB1587c |
Organismi | Staphylococcus aureus (strain bovine RF122 / ET3-1) |
Taxonomic identifieri | 273036 [NCBI] |
Taxonomic lineagei | Bacteria › Firmicutes › Bacilli › Bacillales › Staphylococcaceae › Staphylococcus › |
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_0000234772 | 1 – 420 | Tyrosine--tRNA ligaseAdd BLAST | 420 |
Interactioni
Subunit structurei
Homodimer.
UniRule annotationFamily & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 353 – 420 | S4 RNA-bindingUniRule annotationAdd BLAST | 68 |
Motif
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Motifi | 41 – 50 | 'HIGH' region | 10 | |
Motifi | 231 – 235 | 'KMSKS' region | 5 |
Sequence similaritiesi
Phylogenomic databases
HOGENOMi | HOG000242790 |
KOi | K01866 |
OMAi | VNYMMAK |
Family and domain databases
CDDi | cd00165 S4, 1 hit |
Gene3Di | 3.10.290.10, 1 hit 3.40.50.620, 1 hit |
HAMAPi | MF_02006 Tyr_tRNA_synth_type1, 1 hit |
InterProi | View protein in InterPro IPR001412 aa-tRNA-synth_I_CS IPR002305 aa-tRNA-synth_Ic IPR014729 Rossmann-like_a/b/a_fold IPR002942 S4_RNA-bd IPR036986 S4_RNA-bd_sf IPR002307 Tyr-tRNA-ligase IPR024088 Tyr-tRNA-ligase_bac-type IPR024107 Tyr-tRNA-ligase_bac_1 |
PANTHERi | PTHR11766 PTHR11766, 1 hit |
Pfami | View protein in Pfam PF01479 S4, 1 hit PF00579 tRNA-synt_1b, 1 hit |
PRINTSi | PR01040 TRNASYNTHTYR |
SMARTi | View protein in SMART SM00363 S4, 1 hit |
TIGRFAMsi | TIGR00234 tyrS, 1 hit |
PROSITEi | View protein in PROSITE PS00178 AA_TRNA_LIGASE_I, 1 hit PS50889 S4, 1 hit |
i Sequence
Sequence statusi: Complete.
Q2YTG1-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MTNVLIEDLK WRGLIYQQTD EQGIEDLLNK EQVTLYCGAD PTADSLHIGH
60 70 80 90 100
LLPFLTLRRF QEHGHRPIVL IGGGTGMIGD PSGKSEERVL QTEEQVDKNI
110 120 130 140 150
EGISKQMHNI FEFGTDHGAV LVNNRDWLGQ ISLISFLRDY GKHVGVNYML
160 170 180 190 200
GKDSIQSRLE HGISYTEFTY TILQAIDFGH LNRELNCKIQ VGGSDQWGNI
210 220 230 240 250
TSGIELMRRM YGQTDAYGLT IPLVTKSDGK KFGKSESGAV WLDAEKTSPY
260 270 280 290 300
EFYQFWINQS DEDVIKFLKY FTFLGKEEID RLEQSKNEAP HLREAQKTLA
310 320 330 340 350
EEVTKFIHGE DALNDAIRIS QALFSGDLKS LSAKELKDGF KDVPQVTLSN
360 370 380 390 400
DTTNIVEVLI ETGISPSKRQ AREDVNNGAI YINGERQQDV NYALAPEDKI
410 420
DGEFTIIRRG KKKYFMVNYQ
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AJ938182 Genomic DNA Translation: CAI81276.1 |
RefSeqi | WP_000186029.1, NC_007622.1 |
Genome annotation databases
EnsemblBacteriai | CAI81276; CAI81276; SAB1587c |
KEGGi | sab:SAB1587c |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AJ938182 Genomic DNA Translation: CAI81276.1 |
RefSeqi | WP_000186029.1, NC_007622.1 |
3D structure databases
SMRi | Q2YTG1 |
ModBasei | Search... |
Genome annotation databases
EnsemblBacteriai | CAI81276; CAI81276; SAB1587c |
KEGGi | sab:SAB1587c |
Phylogenomic databases
HOGENOMi | HOG000242790 |
KOi | K01866 |
OMAi | VNYMMAK |
Enzyme and pathway databases
BioCyci | SAUR273036:G1G1D-1746-MONOMER |
Family and domain databases
CDDi | cd00165 S4, 1 hit |
Gene3Di | 3.10.290.10, 1 hit 3.40.50.620, 1 hit |
HAMAPi | MF_02006 Tyr_tRNA_synth_type1, 1 hit |
InterProi | View protein in InterPro IPR001412 aa-tRNA-synth_I_CS IPR002305 aa-tRNA-synth_Ic IPR014729 Rossmann-like_a/b/a_fold IPR002942 S4_RNA-bd IPR036986 S4_RNA-bd_sf IPR002307 Tyr-tRNA-ligase IPR024088 Tyr-tRNA-ligase_bac-type IPR024107 Tyr-tRNA-ligase_bac_1 |
PANTHERi | PTHR11766 PTHR11766, 1 hit |
Pfami | View protein in Pfam PF01479 S4, 1 hit PF00579 tRNA-synt_1b, 1 hit |
PRINTSi | PR01040 TRNASYNTHTYR |
SMARTi | View protein in SMART SM00363 S4, 1 hit |
TIGRFAMsi | TIGR00234 tyrS, 1 hit |
PROSITEi | View protein in PROSITE PS00178 AA_TRNA_LIGASE_I, 1 hit PS50889 S4, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | SYY_STAAB | |
Accessioni | Q2YTG1Primary (citable) accession number: Q2YTG1 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | May 16, 2006 |
Last sequence update: | December 20, 2005 | |
Last modified: | October 16, 2019 | |
This is version 85 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
- Aminoacyl-tRNA synthetases
List of aminoacyl-tRNA synthetase entries - SIMILARITY comments
Index of protein domains and families