Skip Header

Contribute Send feedback
Read comments (?) or add your own

Q9UWX2 (SYP_SULSO) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 77. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Proline--tRNA ligase

EC=6.1.1.15
Alternative name(s):
Prolyl-tRNA synthetase
Short name=ProRS
Gene names
Name:proS
Ordered Locus Names:SSO0569
OrganismSulfolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)
Taxonomic identifier273057 [NCBI]
Taxonomic lineageArchaeaCrenarchaeotaThermoproteiSulfolobalesSulfolobaceaeSulfolobus

Protein attributes

Sequence length481 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the attachment of proline to tRNA(Pro) in a two-step reaction: proline is first activated by ATP to form Pro-AMP and then transferred to the acceptor end of tRNA(Pro) By similarity. HAMAP MF_01571

Catalytic activity

ATP + L-proline + tRNA(Pro) = AMP + diphosphate + L-prolyl-tRNA(Pro). HAMAP MF_01571

Subunit structure

Homodimer By similarity. HAMAP MF_01571

Subcellular location

Cytoplasm By similarity HAMAP MF_01571.

Domain

Consists of three domains: the N-terminal catalytic domain, the anticodon-binding domain and the C-terminal extension By similarity. HAMAP MF_01571

Sequence similarities

Belongs to the class-II aminoacyl-tRNA synthetase family. ProS type 3 subfamily.

Ontologies

Keywords
   Biological processProtein biosynthesis
   Cellular componentCytoplasm
   LigandATP-binding
Nucleotide-binding
   Molecular functionAminoacyl-tRNA synthetase
Ligase
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological processprolyl-tRNA aminoacylation

Inferred from electronic annotation. Source: InterPro

   Cellular componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

proline-tRNA ligase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 481481Proline--tRNA ligase HAMAP MF_01571
PRO_0000249174

Sequences

Sequence LengthMass (Da)Tools
Q9UWX2 [UniParc].

Last modified May 1, 2000. Version 1.
Checksum: 1EE34AFE910F72CF

FASTA48155,852
        10         20         30         40         50         60 
MQITREKWSK NFSEWFDWVL REGEFYDYGR YPIKGMGVWM PYGFKLRQNI IGIIRNFLDS 

        70         80         90        100        110        120 
TGHEEVLFPL LIPEDLLRRE STHIKGFEEE VFWVTKGGST DLDVKLALRP TSEVAITTME 

       130        140        150        160        170        180 
NLWLKSYKQL PKKYYQIVSV FRYETKATRP MIRLREITTF KEAHTVHETY DDAQKQVEEA 

       190        200        210        220        230        240 
IEIYKKIFDT LTIPYVLSER PEWDRFAGAL HTYAFDTIMP DGRAMQIGTV HHLGQNFSKA 

       250        260        270        280        290        300 
LDFKIQKKDG SLDYPHQTSY GISDRAVASV IAIHGDDHGP VLPPSVAPIK VVVIPIPAKN 

       310        320        330        340        350        360 
EEETQQVMKY SIEICEMFNK NNITCLTDQD TEKTPGEKFY IWEIKGVPIR LEIGPRELIS 

       370        380        390        400        410        420 
GTVFIKRRDN FKSYTVRKEE AINKIKELLN EIQEDLRRKA WEDLKSRIEY SNDIEKAKKI 

       430        440        450        460        470        480 
LGNNSGIVEV PWCGSNECGL KIEELTNARV LGYPIEKREV NDKCVICKMN AKTVLRIAKT 


Y 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
Y18930 Genomic DNA. Translation: CAB57731.1.
AE006641 Genomic DNA. Translation: AAK40884.1.
PIRE90203.
RefSeqNP_342094.1. NC_002754.1.

3D structure databases

HSSPHSSP built from PDB template 1NJ2 based on UniProtKB O26708.
ProteinModelPortalQ9UWX2.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID1454851.
GenomeReviewsGene locus SSO0569 in contig AE006641_GR.
KEGGsso:SSO0569.
NMPDRfig|273057.1.peg.517.

Phylogenomic databases

HOGENOMHBG334108.
OMAKFAEYEL.
ProtClustDBPRK08661.

Enzyme and pathway databases

BioCycSSOL273057:SSO0569-MONOMER.

Family and domain databases

HAMAPMF_01571. Pro_tRNA_synth_type3.
[Tree]
InterProIPR002314. aa-tRNA-synt_IIb_cons-dom.
IPR006195. aa-tRNA-synth_II.
IPR004154. Anticodon-bd.
IPR002316. Pro-tRNA-synth_IIa.
IPR004499. Pro-tRNA-synth_IIa_arc-type.
IPR017449. Pro-tRNA_synth_II.
IPR016061. Pro-tRNA_synth_II_C.
[Graphical view]
Gene3DG3DSA:3.40.50.800. Anticodon_bd. 1 hit.
G3DSA:3.30.110.30. Pro-tRNA-synth_II_C_arc/euk. 1 hit.
KOK01881.
PANTHERPTHR11451:SF6. ProS_fam_I. 1 hit.
PfamPF03129. HGTP_anticodon. 1 hit.
PF09180. ProRS-C_1. 1 hit.
PF00587. tRNA-synt_2b. 1 hit.
[Graphical view]
PRINTSPR01046. TRNASYNTHPRO.
SMARTSM00946. ProRS-C_1. 1 hit.
[Graphical view]
SUPFAMSSF52954. Anticodon_bd. 1 hit.
SSF64586. Pro-tRNA_synth_II_C. 1 hit.
TIGRFAMsTIGR00408. ProS_fam_I. 1 hit.
PROSITEPS50862. AA_TRNA_LIGASE_II. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameSYP_SULSO
AccessionPrimary (citable) accession number: Q9UWX2
Entry history
Integrated into UniProtKB/Swiss-Prot: September 5, 2006
Last sequence update: May 1, 2000
Last modified: January 25, 2012
This is version 77 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Aminoacyl-tRNA synthetases

List of aminoacyl-tRNA synthetase entries

SIMILARITY comments

Index of protein domains and families