Protein Info for AZOBR_RS16555 in Azospirillum brasilense Sp245

Annotation: ABC transporter substrate-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 50 100 150 200 250 300 328 signal peptide" amino acids 1 to 21 (21 residues), see Phobius details PF13531: SBP_bac_11" amino acids 30 to 282 (253 residues), 81.7 bits, see alignment E=1.5e-26 PF01547: SBP_bac_1" amino acids 39 to 275 (237 residues), 86.4 bits, see alignment E=7.4e-28 PF13416: SBP_bac_8" amino acids 43 to 295 (253 residues), 98.8 bits, see alignment E=9.8e-32 PF13343: SBP_bac_6" amino acids 80 to 291 (212 residues), 82 bits, see alignment E=1e-26

Best Hits

KEGG orthology group: K02012, iron(III) transport system substrate-binding protein (inferred from 79% identity to azl:AZL_a07860)

Predicted SEED Role

"Ferric iron ABC transporter, iron-binding protein" in subsystem Campylobacter Iron Metabolism or Iron acquisition in Vibrio or Transport of Iron

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 G8ARH6 at UniProt or InterPro

Protein Sequence (328 amino acids)

>AZOBR_RS16555 ABC transporter substrate-binding protein (Azospirillum brasilense Sp245)
IAAAAGALLLALPAHAAAQAATDKLAGKLVLYTSQLEADAKQTVDAFKAKNPGVEVEWVR
SGTTELMNKLRAEIAAGSPQADLLLIADAVTMESLKAEKRLLAYKDAPVQGYRPGTHDPD
GTWFATKLITTGIAYNTAAPMKPSSWLDLLKPEAKGTTVMPSPLYSGAAAIHMAAVKEQP
DLGMAYYEKLQANGTTAAKGNGGILKSVASGEKLYGVIVDYLPIREQAKGAPVAFVFPKE
GVSAVTEPVAILNTSKNPDAAKAFIAFLLSKEGQELASRQGFLPALPGVAPPAGFPDTSF
ISLMPYDPAKALKDDEANKKDFADLFGG