Protein Info for b4161 in Escherichia coli BW25113

Name: yjeQ
Annotation: orf, hypothetical protein (VIMSS)

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 50 100 150 200 250 300 350 TIGR00157: ribosome small subunit-dependent GTPase A" amino acids 73 to 334 (262 residues), 336.1 bits, see alignment E=6.2e-105 PF03193: RsgA_GTPase" amino acids 100 to 276 (177 residues), 206 bits, see alignment E=4e-65 PF01926: MMR_HSR1" amino acids 212 to 273 (62 residues), 22 bits, see alignment E=1.5e-08

Best Hits

Swiss-Prot: 100% identical to RSGA_ECOLC: Small ribosomal subunit biogenesis GTPase RsgA (rsgA) from Escherichia coli (strain ATCC 8739 / DSM 1576 / Crooks)

KEGG orthology group: K06949, ribosome biogenesis GTPase [EC: 3.6.1.-] (inferred from 100% identity to eco:b4161)

MetaCyc: 100% identical to ribosome small subunit-dependent GTPase A (Escherichia coli K-12 substr. MG1655)
3.6.1.15,3.6.5.6,3.6.5.5,3.6.5.4,3.6.5.3,3.6.5.2,3.6.5.1,3.6.1.-,3.6.1.5 [EC: 3.6.1.15, 3.6.1.5, 3.6.5.1, 3.6.5.2, 3.6.5.3, 3.6.5.4, 3.6.5.5, 3.6.5.6]

Predicted SEED Role

"Ribosome small subunit-stimulated GTPase EngC" in subsystem Universal GTPases

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 3.6.1.-, 3.6.1.15

Use Curated BLAST to search for 3.6.1.- or 3.6.1.15 or 3.6.1.5 or 3.6.5.1 or 3.6.5.2 or 3.6.5.3 or 3.6.5.4 or 3.6.5.5 or 3.6.5.6

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 P39286 at UniProt or InterPro

Protein Sequence (350 amino acids)

>b4161 orf, hypothetical protein (VIMSS) (Escherichia coli BW25113)
MSKNKLSKGQQRRVNANHQRRLKTSKEKPDYDDNLFGEPDEGIVISRFGMHADVESADGD
VHRCNIRRTIRSLVTGDRVVWRPGKPAAEGVNVKGIVEAVHERTSVLTRPDFYDGVKPIA
ANIDQIVIVSAILPELSLNIIDRYLVACETLQIEPIIVLNKIDLLDDEGMAFVNEQMDIY
RNIGYRVLMVSSHTQDGLKPLEEALTGRISIFAGQSGVGKSSLLNALLGLQKEILTNDIS
DNSGLGQHTTTAARLYHFPHGGDVIDSPGVREFGLWHLEPEQITQGFVEFHDYLGLCKYR
DCKHDTDPGCAIREAVEEGKIAETRFENYHRILESMAQVKTRKNFSDTDD