Combrex Enter Keyword, gene symbol, or identifier (more options; Help )
Enter species name
Gene functional status (select)
Phenotype association (select)[View list of phenotypes]
Check to restrict search to:
Genes in Category A-C and Emerging/Re-Emerging pathogens
Genes in curated Protein Clusters
Genes with predictions submitted to COMBREX
Genes with solved structures in PDB
Genes with Pfam domains shared with human proteins
Genes with products purified by PSI
Genes cloned by PSI
close options


Gene rplI from Helicobacter pylori 26695: 50S ribosomal protein L9
Member of NCBI Protein Clusters PRK00137(See COMBREX Page ) (See NCBI page)
NCBI Entrez GeneID 899264
UniProtKB accession
RefSeq Protein accession NP_207311.1 (PROVISIONAL)
Gene Symbol(s)
  • symbol: rplI
  • locus tag: HP0514
Organism Helicobacter pylori 26695 (NCBI TaxID: 85962)
Initiate the grant application process for experimentally validating this gene (Important notice about COMBREX grants.)
Contribute a predicted function for this gene (free text, GO terms, or EC number) (info). Be sure to check the list of current predicted functions in the section immediately below beforehand.
Nominate this gene for the Gold Standard Gene Database (if you believe it has been experimentally validated) (info).
Post a comment about this gene to appear on this page (info).
Source Predicted function(s)
NCBI Protein Cluster Prediction 50S ribosomal protein L9
Functional Status blueblue (function predicted, no experimental evidence)
Source of prediction NCBI Protein Clusters info
BLASTP hits to experimentally validated proteins
green rplI from Thermus thermophilus HB8
(%_identity=36.24; E_val=7e-20; BitScore=91.3)

other hits with E-value < 1e-05
Share the same Pfam domain composition with the following experimentally validated proteins
green rplI from Thermus thermophilus HB8

to see the rest 5 genes click here
GO terms
  • CC: GO:0005622 : intracellular : IEA
  • CC: GO:0030529 : ribonucleoprotein complex : IEA
  • BP: GO:0006412 : translation : IEA
  • CC: GO:0005840 : ribosome : IEA
  • MF: GO:0003735 : structural constituent of ribosome : IEA
  • MF: GO:0003723 : RNA binding : IEA
  • MF: GO:0019843 : rRNA binding : IEA
Domain Structure from CDD
  • Ribosomal_L9_C: Ribosomal protein L9, C-terminal domain.
  • Ribosomal_L9_N: Ribosomal protein L9, N-terminal domain.
  • L9: ribosomal protein L9. Ribosomal protein L9 appears to be universal in, but restricted to, eubacteria and chloroplast.

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
hslUATP-dependent protease ATP-binding subunit HslU
HP0513hypothetical protein
HP0515ATP-dependent protease peptidase subunit
mraWS-adenosyl-methyltransferase MraW 
HP0088RNA polymerase sigma factor RpoD 
rbfAribosome-binding factor A 
prfApeptide chain release factor 1 
HP1497peptidyl-tRNA hydrolase 
rplT50S ribosomal protein L20 
HP0355GTP-binding protein LepA 
nusBtranscription antitermination protein NusB 
HP1362replicative DNA helicase 
dnaEDNA polymerase III subunit alpha 
HP1247DNA polymerase III subunit delta 
ligANAD-dependent DNA ligase LigA 
HP0286cell division protein (ftsH) 
secApreprotein translocase subunit SecA 
rpsT30S ribosomal protein S20 
fmtmethionyl-tRNA formyltransferase 
HP0717DNA polymerase III subunits gamma and tau 
HP0955prolipoprotein diacylglyceryl transferase 
rplU50S ribosomal protein L21 
tsfelongation factor Ts 
infCtranslation initiation factor IF-3 
rpmE50S ribosomal protein L31 
aspSaspartyl-tRNA synthetase 
rplQ50S ribosomal protein L17 
frrribosome recycling factor 
tigtrigger factor 
rpsP30S ribosomal protein S16 
defpeptide deformylase 
HP1051hypothetical protein 
HP1245single-stranded DNA-binding protein 
rncribonuclease III 
rplS50S ribosomal protein L19 
HP1069cell division protein (ftsH) 
rplL50S ribosomal protein L7/L12 
smpBSsrA-binding protein 
dnaAchromosomal replication initiation protein 
rpmA50S ribosomal protein L27 
lspAlipoprotein signal peptidase 
HP1450putative inner membrane protein translocase compon 
trmDtRNA (guanine-N(1)-)-methyltransferase 
secEpreprotein translocase membrane subunit