Protein Info for HSERO_RS08185 in Herbaspirillum seropedicae SmR1

Annotation: sulfate transporter subunit

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 25 (25 residues), see Phobius details TIGR00971: sulfate ABC transporter, sulfate-binding protein" amino acids 19 to 331 (313 residues), 504 bits, see alignment E=7.9e-156 PF01547: SBP_bac_1" amino acids 38 to 277 (240 residues), 55 bits, see alignment E=2.1e-18 PF13531: SBP_bac_11" amino acids 47 to 285 (239 residues), 133.5 bits, see alignment E=1.6e-42 PF13343: SBP_bac_6" amino acids 134 to 289 (156 residues), 27.6 bits, see alignment E=2.9e-10

Best Hits

Swiss-Prot: 69% identical to SUBI_SHIFL: Sulfate-binding protein (sbp) from Shigella flexneri

KEGG orthology group: K02048, sulfate transport system substrate-binding protein (inferred from 100% identity to hse:Hsero_1646)

MetaCyc: 69% 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

See D8IQP8 at UniProt or InterPro

Protein Sequence (337 amino acids)

>HSERO_RS08185 sulfate transporter subunit (Herbaspirillum seropedicae SmR1)
MLKNIIKSVAVALVLAQAAHVAQAADVSLLNVSYDPTRELYADYNKAFAKYWKEKSGDNV
TIKASHGGSGKQARSVIDGIDADVVTLALAYDIDEISEKAKLLPADWQKRLPHNSSPYTS
TIVFLVRKGNPKGIKDWGDLIKPGVSVITPNPKTSGGARWNYLAAWAYAKQKGGSDDAAR
DYISKLFKNVPVLDSGARGATITFVERGIGDVLLAWENEALISLKEWGPDKFDIVAPSVS
ILTEPPVAVVDKVVDRRGTRKVAEEYLKYLYSEQGQEIIAKNYYRPIDPKIAAKYASQFP
KLNLVTIDKDFGGWQKAQKTHFADGGTFDQLYAPNKK