Protein Info for Rru_A1586 in Rhodospirillum rubrum S1H

Annotation: Ribosomal protein S2 (NCBI)

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 262 TIGR01011: ribosomal protein uS2" amino acids 6 to 227 (222 residues), 315.3 bits, see alignment E=8.9e-99 PF00318: Ribosomal_S2" amino acids 11 to 226 (216 residues), 315.8 bits, see alignment E=5.7e-99

Best Hits

Swiss-Prot: 100% identical to RS2_RHORT: 30S ribosomal protein S2 (rpsB) from Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIB 8255 / S1)

KEGG orthology group: K02967, small subunit ribosomal protein S2 (inferred from 100% identity to rru:Rru_A1586)

MetaCyc: 52% identical to 30S ribosomal subunit protein S2 (Escherichia coli K-12 substr. MG1655)

Predicted SEED Role

"SSU ribosomal protein S2p (SAe)" in subsystem Ribosome SSU bacterial

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See Q2RU09 at UniProt or InterPro

Protein Sequence (262 amino acids)

>Rru_A1586 Ribosomal protein S2 (NCBI) (Rhodospirillum rubrum S1H)
MALPTFSMRQLIEAGCHFGHNTRRWNPKMAPYLYGQRDNVHIIDLQQTVPMLYRAMQAVR
DVTAGGGRVLFVGTKRQAQDVVAEHARRCGQYYVNHRWLGGMLTNWKTISHSIKRLRDLE
ERFGGGDLLGLTKKEQLNLGREKDKLDMALGGIKEMGGLPDMLFIIDTVKESLAVNEANK
LGLPVVAVIDSNSDPRGITYPIPGNDDAIRAIQTYCELISGAAIDGIQAQLGAAGVDVGA
AEIVPAETLAAEAPAAEQQPTA