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Gene HP0790 from Helicobacter pylori 26695: anti-codon nuclease masking agent (prrB)
Member of NCBI Protein Clusters CLSK478245(See COMBREX Page ) (See NCBI page)
NCBI Entrez GeneID 898858
UniProtKB accession
RefSeq Protein accession NP_207583.1 (PROVISIONAL)
Gene Symbol(s)
  • symbol: HP0790
  • locus tag: HP0790
Organism Helicobacter pylori 26695 (NCBI TaxID: 85962)
Other Cross References:
  • S
    Structure(s) available in PDB:
  • C
    Gene cloned by a participant in the Protein Structure Initiative (PSI): TargetDB. (To obtain a clone, please contact the PSI:Biology-Materials Repository.)
  • U
    Protein purified by a participant in the Protein Structure Initiative (PSI): TargetDB. (If you are interested in collaborating to obtain the protein, please contact the Northeast Structural Genomics consortium).
  • Protein described in EcoCyc:
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Post a comment about this gene to appear on this page (info).
Source Predicted function(s)
NCBI Protein Cluster Prediction anti-codon nuclease masking agent (prrB)
Berkeley Phylogenomics Group GO:0042802 identical protein binding / (References: 19435885)
Berkeley Phylogenomics Group GO:0005515 protein binding / (References: 19435885)
Functional Status blueblue (function predicted, no experimental evidence)
Source of prediction NCBI Protein Clusters info
BLASTP hits to experimentally validated proteins
green prrB from Escherichia coli
(%_identity=40.0; E_val=6e-76; BitScore=279.0)

other hits with E-value < 1e-05
Share the same Pfam domain composition with the following experimentally validated proteins
blue NGK_0514 from Neisseria gonorrhoeae NCCP11945

to see the rest 33 genes click here
GO terms
  • BP: GO:0006304 : DNA modification : IEA
  • MF: GO:0003677 : DNA binding : IEA
Domain Structure from CDD
  • HsdS: Restriction endonuclease S subunits [Defense mechanisms]
  • Methylase_S: Type I restriction modification DNA specificity domain. This domain is also known as the target recognition domain (TRD).... (More)

See domain structure on NCBI Conserved Domain Database
Domain structure from Pfam
See domain structure on Pfam Database
The table at right lists genes that may be "functionally linked to" (i.e., participate in a common biological process, or form a protein complex with) the subject gene of this page, as determined by two sequence-independent methods, including phylogenetic profiling and operon membership (determined by OperonDB). (Info.) These linkages may also be viewed graphically using the program VisANT, by clicking on the headers of the table. Note: VisANT requires Java. To install the latest version of Java, see www.java.com
 OperonDB
phylogenetic profile
HP0789hypothetical protein
 
 
HP0791cadmium-transporting ATPase, P-type (cadA)
 
 
HP0792sigma-54 interacting protein
 
 
HP1472type IIS restriction enzyme M protein (mod) 
 
HP1403type I restriction enzyme M protein (hsdM) 
 
HP0850type I restriction enzyme M protein (hsdM) 
 
HP0463type I restriction enzyme M protein (hsdM)