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Q92GA7

- SYS_RICCN

UniProt

Q92GA7 - SYS_RICCN

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Protein

Serine--tRNA ligase

Gene

serS

Organism
Rickettsia conorii (strain ATCC VR-613 / Malish 7)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Catalyzes the attachment of serine to tRNA(Ser). Is also able to aminoacylate tRNA(Sec) with serine, to form the misacylated tRNA L-seryl-tRNA(Sec), which will be further converted into selenocysteinyl-tRNA(Sec).UniRule annotation

Catalytic activityi

ATP + L-serine + tRNA(Ser) = AMP + diphosphate + L-seryl-tRNA(Ser).UniRule annotation
ATP + L-serine + tRNA(Sec) = AMP + diphosphate + L-seryl-tRNA(Sec).UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei282 – 2821SerineUniRule annotation
Binding sitei382 – 3821SerineUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi259 – 2613ATPUniRule annotation
Nucleotide bindingi346 – 3494ATPUniRule annotation

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-HAMAP
  2. serine-tRNA ligase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. selenocysteine biosynthetic process Source: UniProtKB-HAMAP
  2. selenocysteinyl-tRNA(Sec) biosynthetic process Source: UniProtKB-UniPathway
  3. seryl-tRNA aminoacylation Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Aminoacyl-tRNA synthetase, Ligase

Keywords - Biological processi

Protein biosynthesis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00906; UER00895.

Names & Taxonomyi

Protein namesi
Recommended name:
Serine--tRNA ligaseUniRule annotation (EC:6.1.1.11UniRule annotation)
Alternative name(s):
Seryl-tRNA synthetaseUniRule annotation
Short name:
SerRSUniRule annotation
Seryl-tRNA(Ser/Sec) synthetaseUniRule annotation
Gene namesi
Name:serSUniRule annotation
Ordered Locus Names:RC1216
OrganismiRickettsia conorii (strain ATCC VR-613 / Malish 7)
Taxonomic identifieri272944 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRickettsialesRickettsiaceaeRickettsieaeRickettsiaspotted fever group
ProteomesiUP000000816: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 425425Serine--tRNA ligasePRO_0000122109Add
BLAST

Interactioni

Subunit structurei

Homodimer. The tRNA molecule binds across the dimer.UniRule annotation

Protein-protein interaction databases

STRINGi272944.RC1216.

Structurei

3D structure databases

ProteinModelPortaliQ92GA7.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni228 – 2303Serine bindingUniRule annotation

Domaini

Consists of two distinct domains, a catalytic core and a N-terminal extension that is involved in tRNA binding.UniRule annotation

Sequence similaritiesi

Belongs to the class-II aminoacyl-tRNA synthetase family. Type-1 seryl-tRNA synthetase subfamily.UniRule annotation

Phylogenomic databases

eggNOGiCOG0172.
HOGENOMiHOG000035938.
KOiK01875.
OMAiAIAMSVP.
OrthoDBiEOG61KBH9.

Family and domain databases

Gene3Di1.10.287.40. 1 hit.
HAMAPiMF_00176. Ser_tRNA_synth_type1.
InterProiIPR002314. aa-tRNA-synt_IIb_cons-dom.
IPR006195. aa-tRNA-synth_II.
IPR002317. Ser-tRNA-ligase_type_1.
IPR015866. Ser-tRNA-synth_1_N.
IPR010978. tRNA-bd_arm.
[Graphical view]
PANTHERiPTHR11778. PTHR11778. 1 hit.
PfamiPF02403. Seryl_tRNA_N. 1 hit.
PF00587. tRNA-synt_2b. 1 hit.
[Graphical view]
PIRSFiPIRSF001529. Ser-tRNA-synth_IIa. 1 hit.
PRINTSiPR00981. TRNASYNTHSER.
SUPFAMiSSF46589. SSF46589. 1 hit.
TIGRFAMsiTIGR00414. serS. 1 hit.
PROSITEiPS50862. AA_TRNA_LIGASE_II. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q92GA7-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MLNIKWIREN KELFDEKLSQ RFIEPMSSKI AMLDGEKRKI TSLIQEFQHA
60 70 80 90 100
RKVKSKILGN MASKSGEEFE GLQRDVKHIN EKLEALEQDL NNNNELNELL
110 120 130 140 150
NMFPNIPDDE VPYGMDESMN KLVRTYGETN PNALNKQHFE LGIKLNLMDF
160 170 180 190 200
EQTAKISGTR FVTLKGDLAK LERALINFMI DVHTKEWDFF EISPPVLVRD
210 220 230 240 250
NAMYNAGQLP KFAEESFATT NGYRLIPTAE VSLVNMVADT IIPREKLPIR
260 270 280 290 300
YVAYTPCFRS EAGSSGRDTR GMIRLHQFGK VELVSITTPE ESTNEHEYIT
310 320 330 340 350
NASETILQKL NLPYRVMLLC TGDMGFAAKK TYDIEVWLPG QKQYREIASC
360 370 380 390 400
SNCGDFQARR MKARYKEFGS NETTLVHTLN ASGLPIGRTM VAILENYQNE
410 420
DGSITIPDVL INYMGGLQKI IAYSE
Length:425
Mass (Da):48,465
Last modified:December 1, 2001 - v1
Checksum:i66404AB8FE3726A9
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE006914 Genomic DNA. Translation: AAL03754.1.
PIRiH97851.
RefSeqiNP_360853.1. NC_003103.1.

Genome annotation databases

EnsemblBacteriaiAAL03754; AAL03754; RC1216.
GeneIDi928366.
KEGGirco:RC1216.
PATRICi17889926. VBIRicCon45613_1394.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE006914 Genomic DNA. Translation: AAL03754.1 .
PIRi H97851.
RefSeqi NP_360853.1. NC_003103.1.

3D structure databases

ProteinModelPortali Q92GA7.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 272944.RC1216.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAL03754 ; AAL03754 ; RC1216 .
GeneIDi 928366.
KEGGi rco:RC1216.
PATRICi 17889926. VBIRicCon45613_1394.

Phylogenomic databases

eggNOGi COG0172.
HOGENOMi HOG000035938.
KOi K01875.
OMAi AIAMSVP.
OrthoDBi EOG61KBH9.

Enzyme and pathway databases

UniPathwayi UPA00906 ; UER00895 .

Family and domain databases

Gene3Di 1.10.287.40. 1 hit.
HAMAPi MF_00176. Ser_tRNA_synth_type1.
InterProi IPR002314. aa-tRNA-synt_IIb_cons-dom.
IPR006195. aa-tRNA-synth_II.
IPR002317. Ser-tRNA-ligase_type_1.
IPR015866. Ser-tRNA-synth_1_N.
IPR010978. tRNA-bd_arm.
[Graphical view ]
PANTHERi PTHR11778. PTHR11778. 1 hit.
Pfami PF02403. Seryl_tRNA_N. 1 hit.
PF00587. tRNA-synt_2b. 1 hit.
[Graphical view ]
PIRSFi PIRSF001529. Ser-tRNA-synth_IIa. 1 hit.
PRINTSi PR00981. TRNASYNTHSER.
SUPFAMi SSF46589. SSF46589. 1 hit.
TIGRFAMsi TIGR00414. serS. 1 hit.
PROSITEi PS50862. AA_TRNA_LIGASE_II. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC VR-613 / Malish 7.

Entry informationi

Entry nameiSYS_RICCN
AccessioniPrimary (citable) accession number: Q92GA7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 23, 2003
Last sequence update: December 1, 2001
Last modified: October 29, 2014
This is version 75 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. Aminoacyl-tRNA synthetases
    List of aminoacyl-tRNA synthetase entries
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. Rickettsia conorii
    (strain Malish 7): entries and gene names
  4. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3