Protein Info for PGA1_c02710 in Phaeobacter inhibens DSM 17395

Annotation: sn-glycerol-3-phosphate-binding periplasmic protein ugpB

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 50 100 150 200 250 300 350 400 433 signal peptide" amino acids 1 to 22 (22 residues), see Phobius details PF01547: SBP_bac_1" amino acids 36 to 334 (299 residues), 96.5 bits, see alignment E=3e-31 PF13416: SBP_bac_8" amino acids 41 to 355 (315 residues), 124.3 bits, see alignment E=8.8e-40

Best Hits

KEGG orthology group: K05813, sn-glycerol 3-phosphate transport system substrate-binding protein (inferred from 75% identity to jan:Jann_2075)

Predicted SEED Role

"Glycerol-3-phosphate ABC transporter, periplasmic glycerol-3-phosphate-binding protein (TC 3.A.1.1.3)" in subsystem Glycerol and Glycerol-3-phosphate Uptake and Utilization (TC 3.A.1.1.3)

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 I7DX34 at UniProt or InterPro

Protein Sequence (433 amino acids)

>PGA1_c02710 sn-glycerol-3-phosphate-binding periplasmic protein ugpB (Phaeobacter inhibens DSM 17395)
MKRIAFTTAATLAFAANAAYAETEITWWHAMGGALGDTVNQIASDFNASQDEYKITPVFK
GTYEETLTAGIAAFRAGEQPNVMQVFDAGAATVIGAKGATIPVQDLLADNGVDFDINDYI
AGVRYFYADSDGKMIGMPFNSSTPIMYYNIQALEKAGVTAPKTWEEFQTVTAPALKEAGY
TALSQSHLPWIFTENFHSRHNLPFATNNNGYDSVDTQILVNNDAIKAHFTAVTDWQEKGH
FEWFGTGWGDNQTPFEEGKVAMWLGSSGSFGGLSKKNLPFDFSATMLPYWEGVTKEPTQT
FIGGASLFAMAGHDAEENKATAAFFDFLTSSEVQYFWHKETGYVPITEAAYEMAKADGHY
DRAPAAEVGIQQLSLPGGDNTKGYRMGFYVQIRDVMNREYGRILTGETSVEDAFNAIEAE
ANNLLARFAKTQG