Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

tRNA-splicing endonuclease

Gene

endA

Organism
Halobacterium salinarum (strain ATCC 29341 / DSM 671 / R1)
Status
Reviewed-Annotation score: 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.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 – 2771UniRule annotation
Active sitei288 – 2881UniRule annotation
Active sitei319 – 3191UniRule annotation

GO - Molecular functioni

GO - Biological processi

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 endonucleaseUniRule annotation (EC:4.6.1.16UniRule annotation)
Alternative name(s):
tRNA-intron endonucleaseUniRule annotation
Gene namesi
Name:endAUniRule annotation
Ordered Locus Names:OE_4102R
OrganismiHalobacterium salinarum (strain ATCC 29341 / DSM 671 / R1)
Taxonomic identifieri478009 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaHalobacteriaHalobacterialesHalobacteriaceaeHalobacterium
ProteomesiUP000001321 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 343343tRNA-splicing endonucleasePRO_1000188344Add
BLAST

Proteomic databases

PRIDEiB0R7C0.

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliB0R7C0.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the tRNA-intron endonuclease family. Archaeal long subfamily.UniRule annotation

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

« Hide

        10         20         30         40         50
MDGDLRGDTV HIGGDARQRF HDARGYGYPL GGNDIAVSLV EAAHLLFRGD
60 70 80 90 100
LDSVDGMGFR AFLTDREAGF AARFLVYVDL RDRGFYLVPD RDPWWRDPGD
110 120 130 140 150
GDFVVFPRGN TRRDGVVKHR VRVVDERTTL PVDGLSESVL AVVDEESEIT
160 170 180 190 200
YLDIAPETPT GETTLDRPTD VPGVLLDDRV LVWEPPQRLH NAGFYGQPLG
210 220 230 240 250
GRAADHDALQ LSLVEAAYLI DAGVLRLTDA TIDDVRARGR LGEGEHFDCR
260 270 280 290 300
LAVYRALRDA GAVPKTGFKF GADFRVYSAV SSVDDLGHSE LLVRVITDTH
310 320 330 340
VFSPGDLSLD VRLAHGVRKR MVFAATDDTD DTIRWLSVSR LTP
Length:343
Mass (Da):37,872
Last modified:April 8, 2008 - v1
Checksum:iE84404AC0C317CA8
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM774415 Genomic DNA. Translation: CAP14639.1.
RefSeqiWP_010903640.1. NC_010364.1.
YP_001689985.1. NC_010364.1.

Genome annotation databases

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

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM774415 Genomic DNA. Translation: CAP14639.1.
RefSeqiWP_010903640.1. NC_010364.1.
YP_001689985.1. NC_010364.1.

3D structure databases

ProteinModelPortaliB0R7C0.
ModBaseiSearch...
MobiDBiSearch...

Proteomic databases

PRIDEiB0R7C0.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

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

Phylogenomic databases

eggNOGiCOG1676.
HOGENOMiHOG000226561.
KOiK01170.
OMAiRGFYLSP.

Enzyme and pathway databases

BioCyciHSAL478009:GJVF-1798-MONOMER.

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.
ProtoNetiSearch...

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 24, 2015
This is version 54 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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.