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B1XKH1 (SYN_SYNP2) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 30. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Asparagine--tRNA ligase
EC=6.1.1.22
Alternative name(s):
Asparaginyl-tRNA synthetase
Short name=AsnRS
Gene names
Name:asnS
Ordered Locus Names:SYNPCC7002_A2468
OrganismSynechococcus sp. (strain ATCC 27264 / PCC 7002 / PR-6) (Agmenellum quadruplicatum) [Complete proteome] [HAMAP]
Taxonomic identifier32049 [NCBI]
Taxonomic lineageBacteria › Cyanobacteria › Chroococcales › Synechococcus

Protein attributes

Sequence length460 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

ATP + L-asparagine + tRNA(Asn) = AMP + diphosphate + L-asparaginyl-tRNA(Asn). HAMAP MF_00534

Subunit structure

Homodimer By similarity. HAMAP MF_00534

Subcellular location

Cytoplasm By similarity HAMAP MF_00534.

Sequence similarities

Belongs to the class-II aminoacyl-tRNA synthetase family.

Ontologies

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

asparagine-tRNA ligase activity

Inferred from electronic annotation. Source: EC

nucleic acid binding

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 460460Asparagine--tRNA ligase HAMAP MF_00534
PRO_1000128217

Sequences

Sequence LengthMass (Da)Tools
B1XKH1 [UniParc].

Last modified May 20, 2008. Version 1.
Checksum: 1288590A46939FE0

FASTA46052,047
        10         20         30         40         50         60 
MRIKEILNTA AINSTITAEG WVKTKRELKG FSFIEISDGS TMNGLQVIID GNLADYEAII 

        70         80         90        100        110        120 
KKLNTGAAVT ATGLVVESPG KGQRIELQAK AVTVHGEADP ETYPLQKKRH SFEFLRTIGH 

       130        140        150        160        170        180 
LRGKTNTMGA VMRVRNACAT AIHQFFQERG FIWAHTPIIT ASDCEGAGEM FAVTNFDLAN 

       190        200        210        220        230        240 
PKRTKEGAVD YAEDFFGRPA YLTVSGQLEA EVMAMAFKDV YTFGPTFRAE NSNTSRHLAE 

       250        260        270        280        290        300 
FWMVEPEMAF CDIVGDQDLA EEFLRYIFKY VLEACPEDME FFNKRIDNSV LATAQNIIEN 

       310        320        330        340        350        360 
EFARITYTEA IALLEKSNKT FEFPVEWGID LQSEHERYLA EDLFKKPLIV SNYPKDIKAF 

       370        380        390        400        410        420 
YMRLNDDQKT VAAMDVLAPK IGEIIGGSQR EERLDVLERR IQEMNIEAAD LWWYLDLRRF 

       430        440        450        460 
GTVPHAGFGL GFERLVQFMT GMGNIRDVIP FPRTPLNAEF

« Hide

References

[1]"Complete sequence of Synechococcus sp. PCC 7002."
Li T., Zhao J., Zhao C., Liu Z., Zhao F., Marquardt J., Nomura C.T., Persson S., Detter J.C., Richardson P.M., Lanz C., Schuster S.C., Wang J., Li S., Huang X., Cai T., Yu Z., Luo J., Zhao J., Bryant D.A.
Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 27264 / PCC 7002 / PR-6.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000951 Genomic DNA. Translation: ACB00446.1.
RefSeqYP_001735701.1. NC_010475.1.

3D structure databases

ProteinModelPortalB1XKH1.
ModBaseSearch...

Protein-protein interaction databases

STRINGB1XKH1.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID6057731.
GenomeReviewsGene locus SYNPCC7002_A2468 in contig CP000951_GR.
KEGGsyp:SYNPCC7002_A2468.
PATRIC23819588. VBISynSp37135_2724.

Organism-specific databases

CMRSearch...

Phylogenomic databases

HOGENOMHBG745843.
OMAAIHRFFH.
PhylomeDBB1XKH1.
ProtClustDBPRK03932.

Family and domain databases

HAMAPMF_00534. Asn_tRNA_synth.
[Tree]
InterProIPR004364. aa-tRNA-synt_II.
IPR018150. aa-tRNA-synt_II-like.
IPR006195. aa-tRNA-synth_II.
IPR004522. Asn-tRNA-synth_IIb.
IPR002312. Asp/Asn-tRNA-synth_IIb.
IPR012340. NA-bd_OB-fold.
IPR016027. NA-bd_OB-fold-like.
IPR004365. NA-bd_OB_tRNA-helicase.
[Graphical view]
Gene3DG3DSA:2.40.50.140. OB_NA_bd_sub. 1 hit.
KOK01893.
PANTHERPTHR22594. aa-tRNA-synt_II. 1 hit.
PTHR22594:SF6. PTHR22594:SF6. 1 hit.
PfamPF00152. tRNA-synt_2. 1 hit.
PF01336. tRNA_anti. 1 hit.
[Graphical view]
PRINTSPR01042. TRNASYNTHASP.
SUPFAMSSF50249. Nucleic_acid_OB. 1 hit.
TIGRFAMsTIGR00457. AsnS. 1 hit.
PROSITEPS50862. AA_TRNA_LIGASE_II. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameSYN_SYNP2
AccessionPrimary (citable) accession number: B1XKH1
Entry history
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: May 20, 2008
Last modified: January 25, 2012
This is version 30 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

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