Protein Info for RALBFv3_RS00035 in Ralstonia solanacearum IBSBF1503

Annotation: sulfate 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 50 100 150 200 250 300 337 signal peptide" amino acids 1 to 26 (26 residues), see Phobius details TIGR00971: sulfate ABC transporter, sulfate-binding protein" amino acids 25 to 331 (307 residues), 508.1 bits, see alignment E=4.8e-157 PF01547: SBP_bac_1" amino acids 38 to 277 (240 residues), 64.1 bits, see alignment E=3.3e-21 PF13531: SBP_bac_11" amino acids 44 to 285 (242 residues), 143.3 bits, see alignment E=1.6e-45 PF13343: SBP_bac_6" amino acids 128 to 294 (167 residues), 31.1 bits, see alignment E=2.6e-11

Best Hits

Swiss-Prot: 72% identical to SUBI_SHIFL: Sulfate-binding protein (sbp) from Shigella flexneri

KEGG orthology group: K02048, sulfate transport system substrate-binding protein (inferred from 98% identity to rsc:RCFBP_20089)

MetaCyc: 72% identical to sulfate/thiosulfate ABC transporter periplasmic binding protein Sbp (Escherichia coli K-12 substr. MG1655)
ABC-19-RXN [EC: 7.3.2.5]; ABC-7-RXN [EC: 7.3.2.5, 7.3.2.3]; 7.3.2.3 [EC: 7.3.2.5, 7.3.2.3]; TRANS-RXN0-478 [EC: 7.3.2.5, 7.3.2.3]; TRANS-RXN0-479 [EC: 7.3.2.5, 7.3.2.3]

Predicted SEED Role

"Sulfate and thiosulfate binding protein CysP" in subsystem Cysteine Biosynthesis

MetaCyc Pathways

Isozymes

No predicted isozymes

Use Curated BLAST to search for 7.3.2.3 or 7.3.2.5

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

Find the best match in UniProt

Protein Sequence (337 amino acids)

>RALBFv3_RS00035 sulfate ABC transporter substrate-binding protein (Ralstonia solanacearum IBSBF1503)
MIRKYVFNAIAAAAIVAGGTVGAHAATTLLNVSYDPTRELYKEINAEFAKKWKAETGEEV
TLRASHGGSGKQARSVIDGLEADVVTLALGYDVDAIAEKGLTGKDWQKRLPHNASPYTST
IVFLVRKGNPKGIKDWNDLVKPGIAVITPNPKTSGGARWNYLAAWAYALKQPGGSEATAK
AFVQKLYKNVPVLDSGARGATTTFTERGIGDVLIAWEDEALLAARVEGKDKFDVVVPSVS
ILAEPPVAVVDKVADKKGTRKVAEAYLKFLYSPQGQEIGAKNFYRPTDPAVARKHESAFP
KVTLVTIDDTFGGWQKAQKTHFADGGQFDQLYQPGSK