Protein Info for Atu4320 in Agrobacterium fabrum C58

Annotation: ribose 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 50 100 150 200 250 303 signal peptide" amino acids 1 to 24 (24 residues), see Phobius details PF00532: Peripla_BP_1" amino acids 27 to 233 (207 residues), 63.8 bits, see alignment E=1.8e-21 PF13407: Peripla_BP_4" amino acids 29 to 275 (247 residues), 180.9 bits, see alignment E=3.6e-57

Best Hits

KEGG orthology group: K10439, ribose transport system substrate-binding protein (inferred from 100% identity to atu:Atu4320)

Predicted SEED Role

"Ribose ABC transport system, periplasmic ribose-binding protein RbsB (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)

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 A9CGF3 at UniProt or InterPro

Protein Sequence (303 amino acids)

>Atu4320 ribose ABC transporter substrate-binding protein (Agrobacterium fabrum C58)
MKMKSKFLMATAAIAMMAAPALAQEKLKIGMTFQELNNPYFVSMQEALKEAAASIGADVV
VTDAGHDVAKQISDVEDMLQQKIDILLLNPTDSAGIEAAVHAAKAAGVIVVAVDANANGP
VDTFVGSKNRDAGYKSCKHLGDALGGKGEVAILDGIPVVPILQRVEGCKAALAEFADIKL
VDTQNGRQDRSVALGVVENMIQSRPNLAGIFSVNDGGAMGALAAIQGSGKDIKLTSVDGA
PEAVKAIADGGPFIETTAQFPRDQVRVGLAMALAQKWGARVVPKEVPIDVMVVDSKNAGE
FSW