Protein Info for MPMX26_02166 in Acinetobacter radioresistens SK82

Annotation: Sulfate-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 24 (24 residues), see Phobius details TIGR00971: sulfate ABC transporter, sulfate-binding protein" amino acids 23 to 329 (307 residues), 477 bits, see alignment E=1.3e-147 PF01547: SBP_bac_1" amino acids 41 to 274 (234 residues), 46 bits, see alignment E=1.1e-15 PF13531: SBP_bac_11" amino acids 46 to 283 (238 residues), 120.4 bits, see alignment E=1.6e-38 PF13343: SBP_bac_6" amino acids 117 to 294 (178 residues), 26.4 bits, see alignment E=7.2e-10

Best Hits

Swiss-Prot: 65% identical to SUBI_SHIFL: Sulfate-binding protein (sbp) from Shigella flexneri

KEGG orthology group: K02048, sulfate transport system substrate-binding protein (inferred from 85% identity to acd:AOLE_04510)

MetaCyc: 65% 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)

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

Find the best match in UniProt

Protein Sequence (337 amino acids)

>MPMX26_02166 Sulfate-binding protein (Acinetobacter radioresistens SK82)
MKFSKVKIGIIAALLSASTASFAAKDFLNVSYDPTRELYDQVNKQFGAYWKQRTGQDLNL
RQSHGGSGKQARSVIDGLEADVVTLALAADIDVIAEKAKLLPADWQKKLPQNSTPYTSTI
VFLVRKGNPKGIKDWGDLVKPGVGIITPNPKTSGGARWNYLAAWAWAKHQPGGNDAKAQE
FVRQIYKNTKVLDSGARGATTTFAERGIGDVLLAWENEAFLAVREQPGKFEIITPSLSIL
AEPPVAIVEKNATKKGNLNVAKGYLNFLYSPYAQDLVARNYYRPRNEAVLKKYSSTFKPL
KLVTIDQEFGGWNKVQKQHFENGGVFDQIVKINNSQK