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P34081 (HMUI_BPSP1) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 46. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
DNA endonuclease I-HmuI

EC=3.1.-.-
Alternative name(s):
HNH homing endonuclease I-HmuI
OrganismBacillus phage SP01 (Bacteriophage SP01)
Taxonomic identifier10685 [NCBI]
Taxonomic lineageVirusesdsDNA viruses, no RNA stageCaudoviralesMyoviridaeSPO1-like viruses
Virus hostBacillus subtilis [TaxID: 1423]

Protein attributes

Sequence length174 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

Ontologies

Keywords
   Biological processIntron homing
   Molecular functionEndonuclease
Hydrolase
Nuclease
   Technical term3D-structure
Gene Ontology (GO)
   Biological processintron homing

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular functionendonuclease activity

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 174174DNA endonuclease I-HmuI
PRO_0000106168

Secondary structure

.................................... 174
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P34081 [UniParc].

Last modified February 1, 1994. Version 1.
Checksum: BBA60B1E00D8AE88

FASTA17419,766
        10         20         30         40         50         60 
MEWKDIKGYE GHYQVSNTGE VYSIKSGKTL KHQIPKDGYH RIGLFKGGKG KTFQVHRLVA 

        70         80         90        100        110        120 
IHFCEGYEEG LVVDHKDGNK DNNLSTNLRW VTQKINVENQ MSRGTLNVSK AQQIAKIKNQ 

       130        140        150        160        170 
KPIIVISPDG IEKEYPSTKC ACEELGLTRG KVTDVLKGHR IHHKGYTFRY KLNG 

« Hide

References

[1]"A self-splicing group I intron in the DNA polymerase gene of Bacillus subtilis bacteriophage SPO1."
Goodrich-Blair H., Scarlato V., Gott J.M., Xu M.Q., Shub D.A.
Cell 63:417-424(1990) [PubMed: 2119891] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]"DNA binding and cleavage by the HNH homing endonuclease I-HmuI."
Shen B.W., Landthaler M., Shub D.A., Stoddard B.L.
J. Mol. Biol. 342:43-56(2004) [PubMed: 15313606] [Abstract]
Cited for: X-RAY CRYSTALLOGRAPHY (2.92 ANGSTROMS).

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
M37686 Genomic DNA. Translation: AAA64536.1.
PIRA36077.
RefSeqYP_002300418.1. NC_011421.1.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1U3EX-ray2.92M1-174[»]
ProteinModelPortalP34081.
SMRP34081. Positions 1-174.
ModBaseSearch...

Protein family/group databases

REBASE2628. I-HmuI.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID7009136.

Family and domain databases

InterProIPR003615. HNH_nuc.
IPR003647. Intron_nuc_1.
IPR010902. NUMOD4.
[Graphical view]
PfamPF07463. NUMOD4. 1 hit.
[Graphical view]
SMARTSM00507. HNHc. 1 hit.
SM00497. IENR1. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameHMUI_BPSP1
AccessionPrimary (citable) accession number: P34081
Entry history
Integrated into UniProtKB/Swiss-Prot: February 1, 1994
Last sequence update: February 1, 1994
Last modified: January 25, 2012
This is version 46 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Relevant documents

PDB cross-references

Index of Protein Data Bank (PDB) cross-references