Protein Info for BACOVA_01304 in Bacteroides ovatus ATCC 8483

Annotation: Beta galactosidase small chain

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

1 100 200 300 400 500 600 700 800 900 1046 signal peptide" amino acids 1 to 26 (26 residues), see Phobius details PF02837: Glyco_hydro_2_N" amino acids 68 to 235 (168 residues), 142 bits, see alignment E=4.6e-45 PF00703: Glyco_hydro_2" amino acids 239 to 348 (110 residues), 54.5 bits, see alignment E=4.8e-18 PF02836: Glyco_hydro_2_C" amino acids 350 to 646 (297 residues), 275.6 bits, see alignment E=1.2e-85 PF16353: LacZ_4" amino acids 656 to 743 (88 residues), 80.3 bits, see alignment E=2.6e-26 PF02929: Bgal_small_N" amino acids 772 to 1042 (271 residues), 226.2 bits, see alignment E=1.4e-70

Best Hits

KEGG orthology group: None (inferred from 51% identity to zpr:ZPR_0911)

Predicted SEED Role

"Beta-galactosidase (EC 3.2.1.23)" in subsystem Galactosylceramide and Sulfatide metabolism or Lactose and Galactose Uptake and Utilization or Lactose utilization (EC 3.2.1.23)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 3.2.1.23

Use Curated BLAST to search for 3.2.1.23

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 (1046 amino acids)

>BACOVA_01304 Beta galactosidase small chain (Bacteroides ovatus ATCC 8483)
MINRLFPTLLFFICFFYSLPQTAKAQNNEWENPAKYEWNKERPHADFRLYEQAEDAVNDK
PRKSSWQHSLNGVWKFIYAPTIAASIKDFYRIDLPDSNWDTITVPSNWEIQGFGEPIIRN
IQYVFSSNPPYIDVDNPVGTYRRTFTVPRNWQEREVFLHFGSISGYARIYVNGQQVGMTK
ASKTPAEFNVTNYLKEGENLLAVQIYRWHDGSYMEDQDFWRLTGIERDVFLQAYPKLTIW
DFFLKSSLDSTYKNGIFNATVDLREFTGNNVKKGTLKLELLDKTGKIVLSQQKKFDIEDE
FTQLAFSGVIKNVSKWNAEKPSLYDCVITLWDDKNKQLAVTACKTGFRKIEIKNARLLVN
GVPTYIKGVNRHEHNDSLGHVQTREIMMNDLKLIKQLNMNAVRTSHYPNHPLFYKLCDQY
GIYIIDEANIETHGMGSVPYFKDTIPHPAYRSEWYAAHVDRITRMVERDKNHPCVIGWSL
GNECGNGIVFHDEYKRLKEYDPSRFVQFEQAWEDWNTDIVCPMYPNMWKITEYAKSGKQR
PFIMCEYAHAQGNSNGNFKDLWDVIYDSPNLQGGFIWDFMDQGFKMKTEPGDGRIYWTYN
GKMGSYKWLEDRKGELNTGTDGLISANGIPKPQAYEVKKVYQYIQFNAKDLSKGIVSIRN
RYDFTNLNEYAFTWEVYKNGEKFSTGNFNVELKPHAEKEVRLNLPVIPEDGNEYFLNLYA
YTKVATDLIPVHYEVAKEQIKLNRGSFFASLSACSGKLSYETKDNVLSFQSDAVSGKIDL
KKGVLFNYSINGKQPIKQYPEPAFWRAPVDNDFGNKMPWLAGVWRTAHVNRYVKNVVIEE
KNEKELSIKIDWILSDIQVPYTIEYLIRNNASIIVTGSIDLTGTRLPELPRFGMRMELQQ
PYENLTYYGRGPFENYIDRYSSSFIGRYEDKVDNQFYWYIRPQETGNKTDVRWLALLNSE
GEGVKITGLQPIAFSALHFSPEDLDPGLTRKLQHTIDIVPQKNIFLHVDLKQCGLGGDNS
WGMYPHNKYRLLDKKYVYSYMIELID