Protein Info for SMa1741 in Sinorhizobium meliloti 1021

Annotation: ABC transporter ATP-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

• PF00005: ABC_tran
  • amino acids 21 to 170 (150 residues), 107.5 bits, E=1.3e-34

Best Hits

Swiss-Prot: 55% identical to YUSV_BACSU: Probable siderophore transport system ATP-binding protein YusV (yusV) from Bacillus subtilis (strain 168)

KEGG orthology group: K02013, iron complex transport system ATP-binding protein [EC: 3.6.3.34] (inferred from 100% identity to smk:Sinme_6157)

MetaCyc: 51% identical to ferric enterobactin ABC transporter ATP binding subunit (Escherichia coli K-12 substr. MG1655)
ABC-10-RXN [EC: 7.2.2.17]

Predicted SEED Role

"ABC-type Fe3+-siderophore transport system, ATPase component"

Isozymes

Compare fitness of predicted isozymes for: 3.6.3.34

Use Curated BLAST to search for 3.6.3.34 or 7.2.2.17

Sequence Analysis Tools

See Q92YC5 at UniProt or InterPro

Protein Sequence (280 amino acids)

>SMa1741 ABC transporter ATP-binding protein (Sinorhizobium meliloti 1021)
MTDHLLVASGLTAGYDKTEILHALDLTIPPRKITVIVGANACGKSTFLRTLSRLIAPSKG
QVLLDGKSIHRTPSRDLARTLGLLPQSPIAPEGITVVDLVSRGRHPHQSLFSGWTRRDDE
AVDSALRATKTFDLADRPIDELSGGQRQRVWIAMALAQQTDILLLDEPTTFLDINHQIEV
LDLLTDLNSARRTTVVMVLHDLNLAARYADHLVAIAGGRVHISGTPEEVLTEETVRHVFG
LDSRVISDPTSGRPIMLPIGRHRTAVIDDMGDAPQKERSA