Protein Info for NIAGMN_04140 in Escherichia coli ECRC102
Name: gsiB
Annotation: glutathione ABC transporter substrate-binding protein GsiB
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
Best Hits
Swiss-Prot: 100% identical to GSIB_ECO57: Glutathione-binding protein GsiB (gsiB) from Escherichia coli O157:H7
KEGG orthology group: K13889, glutathione transport system substrate-binding protein (inferred from 100% identity to eco:b0830)MetaCyc: 100% identical to glutathione ABC transporter periplasmic binding protein (Escherichia coli K-12 substr. MG1655)
RXN0-11 [EC: 7.4.2.10]
Predicted SEED Role
No annotation
Isozymes
No predicted isozymesUse Curated BLAST to search for 7.4.2.10
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
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
Find the best match in UniProt
Protein Sequence (512 amino acids)
>NIAGMN_04140 glutathione ABC transporter substrate-binding protein GsiB (Escherichia coli ECRC102) MARAVHRSGLVALGIATALMASCAFAAKDVVVAVGSNFTTLDPYDANDTLSQAVAKSFYQ GLFGLDKEMKLKNVLAESYTVSDDGITYTVKLREGIKFQDGTDFNAAAVKANLDRASDPA NHLKRYNLYKNIAKTEAIDPTTVKITLKQPFSAFINILAHPATAMISPAALEKYGKEIGF HPVGTGPYELDTWNQTDFVKVKKFAGYWQPGLPKLDSITWRPVADNNTRAAMLQTGEAQF AFPIPYEQAALLEKNKNIELMASPSIMQRYISMNVTQKPFDNPKVREALNYAINRPALVK VAFAGYATPATGVVPPSIAYAQSYKPWPYDPVKARELLKEAGYPNGFSTTLWSSHNHSTA QKVLQFTQQQLAQVGIKAQVTAMDAGQRAAEVEGKGQKESGVRMFYTGWSASTGEADWAL SPLFASQNWPPTLFNTAFYSNKQVDDFLAQALKTNDPAEKTRLYKAAQDIIWQESPWIPL VVEKLVSAHSKNLTGFWIMPDTGFSFEDADLQ