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Gene rho from Helicobacter pylori 26695: transcription termination factor Rho
Member of NCBI Protein Clusters PRK09376(See COMBREX Page ) (See NCBI page)
NCBI Entrez GeneID 898947
UniProtKB accession
RefSeq Protein accession NP_207345.1 (PROVISIONAL)
Gene Symbol(s)
  • symbol: rho
  • locus tag: HP0550
Organism Helicobacter pylori 26695 (NCBI TaxID: 85962)
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Source Predicted function(s)
NCBI Protein Cluster Prediction transcription termination factor Rho
Prof. Vitkup / Confidence:0.025 (References: 19935659, 16507154)
Berkeley Phylogenomics Group GO:0005515 protein binding / (References: 19435885)
Berkeley Phylogenomics Group H(+)-transporting two-sector ATPase. / (References: 19435885)
Functional Status blueblue (function predicted, no experimental evidence)
Source of prediction NCBI Protein Clusters info
BLASTP hits to experimentally validated proteins
green rho from Rhodobacter sphaeroides 2.4.1
(%_identity=56.49; E_val=1e-139; BitScore=491.0)

other hits with E-value < 1e-05
Share the same Pfam domain composition with the following experimentally validated proteins
green rho from Rhodobacter sphaeroides 2.4.1

to see the rest 5 genes click here
GO terms
  • CC: GO:0033178 : proton-transporting two-sector ATPase complex, catalytic domain : IEA
  • MF: GO:0005524 : ATP binding : IEA
  • BP: GO:0045449 : regulation of transcription : IEA
  • MF: GO:0003676 : nucleic acid binding : IEA
  • BP: GO:0006353 : transcription termination : IEA
  • MF: GO:0003723 : RNA binding : IEA
  • BP: GO:0006350 : transcription : IEA
  • MF: GO:0017111 : nucleoside-triphosphatase activity : IEA
  • MF: GO:0000166 : nucleotide binding : IEA
  • MF: GO:0003715 : transcription termination factor activity : IEA
  • MF: GO:0004386 : helicase activity : IEA
  • BP: GO:0015986 : ATP synthesis coupled proton transport : IEA
  • MF: GO:0016787 : hydrolase activity : IEA
  • MF: GO:0016820 : hydrolase activity, acting on acid anhydrides, catalyzing transmembrane movement of substances : IEA
Domain Structure from CDD
  • Rho_N: Rho termination factor, N-terminal domain. The Rho termination factor disengages newly transcribed RNA from its DNA temp.... (More)
  • Rho_CSD: Rho_CSD: Rho protein cold-shock domain (CSD). Rho protein is a transcription termination factor in most bacteria. In bac.... (More)
  • rho_factor: Transcription termination factor rho is a bacterial ATP-dependent RNA/DNA helicase. It is a homohexamer. Each monomer co.... (More)
  • rho: transcription termination factor Rho; Provisional

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
phylogenetic profile
HP0549glutamate racemase
HP149650S ribosomal protein L25/general stress protein C