Protein Info for Atu4523 in Agrobacterium fabrum C58

Annotation: oligopeptide ABC transporter permease

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 50 100 150 200 250 282 transmembrane" amino acids 16 to 37 (22 residues), see Phobius details amino acids 81 to 106 (26 residues), see Phobius details amino acids 126 to 151 (26 residues), see Phobius details amino acids 191 to 212 (22 residues), see Phobius details amino acids 244 to 266 (23 residues), see Phobius details PF00528: BPD_transp_1" amino acids 96 to 276 (181 residues), 106.4 bits, see alignment E=7.7e-35

Best Hits

Swiss-Prot: 37% identical to OPPC_HAEIN: Oligopeptide transport system permease protein OppC (oppC) from Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)

KEGG orthology group: K02034, peptide/nickel transport system permease protein (inferred from 100% identity to atu:Atu4523)

MetaCyc: 35% identical to murein tripeptide ABC transporter / oligopeptide ABC transporter inner membrane subunit OppC (Escherichia coli K-12 substr. MG1655)
3.6.3.23-RXN [EC: 7.4.2.6]; 7.4.2.6 [EC: 7.4.2.6]

Predicted SEED Role

"Dipeptide transport system permease protein DppC (TC 3.A.1.5.2)" in subsystem ABC transporter dipeptide (TC 3.A.1.5.2) (TC 3.A.1.5.2)

Isozymes

No predicted isozymes

Use Curated BLAST to search for 7.4.2.6

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

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

Compare to protein 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 Q7CV62 at UniProt or InterPro

Protein Sequence (282 amino acids)

>Atu4523 oligopeptide ABC transporter permease (Agrobacterium fabrum C58)
MAAKTSRLSRFANLEFVLGAFLTTVICLAVVFSDVLFPGGADKIDLMARLAKPFANAAHP
LGTDPLGRDVLARVVAGGKISLLVGFTSVIGAVIFGVAVGLVAGYYRGFWDMLVMRFADI
QLAMPFILLAITFIAIVGGSLTNTIILLIISQWVQYARLVRGSVLTLREREFILSARAIG
VKDWRIILQHLLPNLIGPVIVLMTLNVANNILLESSLTFLGLGVDPTIPSWGGMLADGRT
YLQTAWWVSVFPGLAILLTVLGLNLLGDWLRDSLDPTGRTSR