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B0R7C0

- ENDA_HALS3

UniProt

B0R7C0 - ENDA_HALS3

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Protein
tRNA-splicing endonuclease
Gene
endA, OE_4102R
Organism
Halobacterium salinarum (strain ATCC 29341 / DSM 671 / R1)
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Endonuclease that removes tRNA introns. Cleaves pre-tRNA at the 5' and 3' splice sites to release the intron. The products are an intron and two tRNA half-molecules bearing 2',3' cyclic phosphate and 5'-OH termini. Recognizes a pseudosymmetric substrate in which 2 bulged loops of 3 bases are separated by a stem of 4 bp By similarity.UniRule annotation

Catalytic activityi

PretRNA = a 3'-half-tRNA molecule with a 5'-OH end + a 5'-half-tRNA molecule with a 2',3'-cyclic phosphate end + an intron with a 2',3'-cyclic phosphate and a 5'-hydroxyl terminus.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei277 – 2771 By similarity
Active sitei288 – 2881 By similarity
Active sitei319 – 3191 By similarity

GO - Molecular functioni

  1. lyase activity Source: UniProtKB-KW
  2. nucleic acid binding Source: InterPro
  3. tRNA-intron endonuclease activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. tRNA splicing, via endonucleolytic cleavage and ligation Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Lyase

Keywords - Biological processi

tRNA processing

Enzyme and pathway databases

BioCyciHSAL478009:GJVF-1798-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
tRNA-splicing endonuclease (EC:4.6.1.16)
Alternative name(s):
tRNA-intron endonuclease
Gene namesi
Name:endA
Ordered Locus Names:OE_4102R
OrganismiHalobacterium salinarum (strain ATCC 29341 / DSM 671 / R1)
Taxonomic identifieri478009 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaHalobacteriaHalobacterialesHalobacteriaceaeHalobacterium
ProteomesiUP000001321: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 343343tRNA-splicing endonucleaseUniRule annotation
PRO_1000188344Add
BLAST

Proteomic databases

PRIDEiB0R7C0.

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi478009.OE4102R.

Structurei

3D structure databases

ProteinModelPortaliB0R7C0.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG1676.
HOGENOMiHOG000226561.
KOiK01170.
OMAiRGFYLSP.

Family and domain databases

Gene3Di3.40.1350.10. 2 hits.
HAMAPiMF_01834. EndA_long.
InterProiIPR011856. tRNA_endonuc-like_dom.
IPR006677. tRNA_intron_Endonuc_cat-like.
IPR006678. tRNA_intron_Endonuc_N.
IPR006676. tRNA_splic.
IPR023516. tRNA_splic_arch_long.
[Graphical view]
PfamiPF01974. tRNA_int_endo. 2 hits.
PF02778. tRNA_int_endo_N. 2 hits.
[Graphical view]
SUPFAMiSSF53032. SSF53032. 2 hits.
SSF55267. SSF55267. 2 hits.
TIGRFAMsiTIGR00324. endA. 1 hit.

Sequencei

Sequence statusi: Complete.

B0R7C0-1 [UniParc]FASTAAdd to Basket

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MDGDLRGDTV HIGGDARQRF HDARGYGYPL GGNDIAVSLV EAAHLLFRGD    50
LDSVDGMGFR AFLTDREAGF AARFLVYVDL RDRGFYLVPD RDPWWRDPGD 100
GDFVVFPRGN TRRDGVVKHR VRVVDERTTL PVDGLSESVL AVVDEESEIT 150
YLDIAPETPT GETTLDRPTD VPGVLLDDRV LVWEPPQRLH NAGFYGQPLG 200
GRAADHDALQ LSLVEAAYLI DAGVLRLTDA TIDDVRARGR LGEGEHFDCR 250
LAVYRALRDA GAVPKTGFKF GADFRVYSAV SSVDDLGHSE LLVRVITDTH 300
VFSPGDLSLD VRLAHGVRKR MVFAATDDTD DTIRWLSVSR LTP 343
Length:343
Mass (Da):37,872
Last modified:April 8, 2008 - v1
Checksum:iE84404AC0C317CA8
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM774415 Genomic DNA. Translation: CAP14639.1.
RefSeqiYP_001689985.1. NC_010364.1.

Genome annotation databases

EnsemblBacteriaiCAP14639; CAP14639; OE_4102R.
GeneIDi5954436.
KEGGihsl:OE4102R.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM774415 Genomic DNA. Translation: CAP14639.1 .
RefSeqi YP_001689985.1. NC_010364.1.

3D structure databases

ProteinModelPortali B0R7C0.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 478009.OE4102R.

Proteomic databases

PRIDEi B0R7C0.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAP14639 ; CAP14639 ; OE_4102R .
GeneIDi 5954436.
KEGGi hsl:OE4102R.

Phylogenomic databases

eggNOGi COG1676.
HOGENOMi HOG000226561.
KOi K01170.
OMAi RGFYLSP.

Enzyme and pathway databases

BioCyci HSAL478009:GJVF-1798-MONOMER.

Family and domain databases

Gene3Di 3.40.1350.10. 2 hits.
HAMAPi MF_01834. EndA_long.
InterProi IPR011856. tRNA_endonuc-like_dom.
IPR006677. tRNA_intron_Endonuc_cat-like.
IPR006678. tRNA_intron_Endonuc_N.
IPR006676. tRNA_splic.
IPR023516. tRNA_splic_arch_long.
[Graphical view ]
Pfami PF01974. tRNA_int_endo. 2 hits.
PF02778. tRNA_int_endo_N. 2 hits.
[Graphical view ]
SUPFAMi SSF53032. SSF53032. 2 hits.
SSF55267. SSF55267. 2 hits.
TIGRFAMsi TIGR00324. endA. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Evolution in the laboratory: the genome of Halobacterium salinarum strain R1 compared to that of strain NRC-1."
    Pfeiffer F., Schuster S.C., Broicher A., Falb M., Palm P., Rodewald K., Ruepp A., Soppa J., Tittor J., Oesterhelt D.
    Genomics 91:335-346(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 29341 / DSM 671 / R1.

Entry informationi

Entry nameiENDA_HALS3
AccessioniPrimary (citable) accession number: B0R7C0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: April 8, 2008
Last modified: June 11, 2014
This is version 48 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. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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