Protein Info for MPMX19_03337 in Azospirillum sp. SherDot2

Annotation: Periplasmic oligopeptide-binding protein

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 50 100 150 200 250 300 350 400 450 500 539 signal peptide" amino acids 1 to 28 (28 residues), see Phobius details PF00496: SBP_bac_5" amino acids 72 to 451 (380 residues), 252.2 bits, see alignment E=4.7e-79

Best Hits

KEGG orthology group: K02035, peptide/nickel transport system substrate-binding protein (inferred from 93% identity to azl:AZL_b00540)

Predicted SEED Role

"Oligopeptide ABC transporter, periplasmic oligopeptide-binding protein OppA (TC 3.A.1.5.1)" in subsystem ABC transporter oligopeptide (TC 3.A.1.5.1) or Sex pheromones in Enterococcus faecalis and other Firmicutes (TC 3.A.1.5.1)

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

Find the best match in UniProt

Protein Sequence (539 amino acids)

>MPMX19_03337 Periplasmic oligopeptide-binding protein (Azospirillum sp. SherDot2)
MTELKKKVSAVMVAAGLALFAGTAAQAATVLNRGNGGEPSTLDPHRTDGRIESNILRDLF
EGLVVYGPDGRILPGVAESWQVSEDGKLYSFQLRADARWSNGDAVTAEDFVYSLRRALTP
KDGIQPSSNMRVIKGAAAVIDGTKPADTLGVAAPNPRTVTIALEAATPYFLDLIAADNSA
LPVHRGTVESQRERWTDPGKMVSNGAYVLEEWRARQQIGLGRNANFHGRSGVSIDKVNFF
PIDDSAEEVDRFKAGTLHLTYEVPQDRVKWISLTEPKVFWNRPFLATYYYAFNLTVEPFK
SNRDLRRALSLAVNRENIVDKVTRAGETPAYGLVPPIVPNYRRQTADFIAEPMDNRLREA
RRLFSTAGFSPMQPLAVEILYNQSENNRVIADAVISMWQDAFGKGIQVKPVSVERTDYLK
RRARRDFQIVRAAWIGDYADPTVFLNLMLSTALPPRNDPGYRSRKYDDLLAKAAASEDAA
QRSSLLGQAEKAMIDDDPVIPIYHFSTKSLVSQQIKGWVYNVRDVHPSRFLSIAEKAAS