Protein Info for Atu1900 in Agrobacterium fabrum C58

Annotation: ABC transporter, membrane spanning protein (ribose)

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 50 100 150 200 250 300 326 transmembrane" amino acids 18 to 41 (24 residues), see Phobius details amino acids 53 to 73 (21 residues), see Phobius details amino acids 79 to 98 (20 residues), see Phobius details amino acids 105 to 125 (21 residues), see Phobius details amino acids 131 to 150 (20 residues), see Phobius details amino acids 171 to 192 (22 residues), see Phobius details amino acids 217 to 241 (25 residues), see Phobius details amino acids 261 to 290 (30 residues), see Phobius details amino acids 302 to 321 (20 residues), see Phobius details PF02653: BPD_transp_2" amino acids 51 to 316 (266 residues), 154 bits, see alignment E=2.3e-49

Best Hits

Swiss-Prot: 49% identical to RBSC_ECOL6: Ribose import permease protein RbsC (rbsC) from Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)

KEGG orthology group: K10440, ribose transport system permease protein (inferred from 100% identity to atu:Atu1900)

MetaCyc: 49% identical to ribose ABC transporter membrane subunit (Escherichia coli K-12 substr. MG1655)
ABC-28-RXN

Predicted SEED Role

"Ribose ABC transport system, permease protein RbsC (TC 3.A.1.2.1)" in subsystem D-ribose utilization (TC 3.A.1.2.1)

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

See A9CIH2 at UniProt or InterPro

Protein Sequence (326 amino acids)

>Atu1900 ABC transporter, membrane spanning protein (ribose) (Agrobacterium fabrum C58)
MSALERNEGVTHTRSPLAWLSGATGPLLGLLMLCVFLTFASENFLSLRNGLNILDQITVL
GIMAVGMTFVILLGGIDLSVGSVLALSMMIMGWTANVAGMPMGMAIVLALVASAACGLVV
GILVTAFRVPAFIATLAMMSVARGLANMITDGQQIVGFPDWFMMLAIERHFGVLTATVLL
MLVVVLVSWAFLRFRSEGRTVYAVGGNPEVARLAGINVPLVTICVYVVCAVLAGLAGIVL
AARLDSVQPSSGFGYELDTIAAVVIGGTSLSGGAGGIGGTLIGVLIIGVLRNGLNLLNVS
PFLQQVIIGVVIVLAVGAETLRRRRS