Protein Info for EX31_RS10275 in Rahnella sp. WP5

Annotation: sn-glycerol-3-phosphate ABC transporter ATP-binding protein UgpC

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 50 100 150 200 250 300 369 PF00005: ABC_tran" amino acids 21 to 162 (142 residues), 114.3 bits, see alignment E=1.4e-36 PF17912: OB_MalK" amino acids 236 to 289 (54 residues), 45.9 bits, see alignment 1.7e-15 PF08402: TOBE_2" amino acids 282 to 354 (73 residues), 38 bits, see alignment E=3e-13

Best Hits

Swiss-Prot: 61% identical to AGLK_RHIME: Alpha-glucoside transport ATP-binding protein AglK (aglK) from Rhizobium meliloti (strain 1021)

KEGG orthology group: K10111, maltose/maltodextrin transport system ATP-binding protein [EC: 3.6.3.19] (inferred from 100% identity to rah:Rahaq_2681)

MetaCyc: 59% identical to maltose ABC transporter ATP binding subunit (Escherichia coli K-12 substr. MG1655)
ABC-16-RXN [EC: 7.5.2.1]; 7.5.2.1 [EC: 7.5.2.1]; 7.5.2.1 [EC: 7.5.2.1]

Predicted SEED Role

"Maltose/maltodextrin transport ATP-binding protein MalK (EC 3.6.3.19)" in subsystem Maltose and Maltodextrin Utilization (EC 3.6.3.19)

Isozymes

Compare fitness of predicted isozymes for: 3.6.3.19

Use Curated BLAST to search for 3.6.3.19 or 7.5.2.1

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 (369 amino acids)

>EX31_RS10275 sn-glycerol-3-phosphate ABC transporter ATP-binding protein UgpC (Rahnella sp. WP5)
MAQLTLDKIQKRYGAKTEVIKSLDLHIKSGEFVVIVGPSGCGKSTLLRMIAGLEEISGGG
MYIDGNYVNDDTPAERGIGMVFQSYALYPHMSVYQNMAFGLELARHPASEIDQRVRECAR
ILQLEPLLARRPKDLSGGQRQRVAIGRAIVREPRLFLFDEPLSNLDASLRVQMRMEVSAL
HKRLGVTIIYVTHDQVEAMTLADRIVVLNQGNIEQVGTPLELYDQPANEFVAQFIGSPKM
NLLPATLRQAGEQQSVVELDNGKALVLPVATPAAAQGRSVNLGIRPEHIRSGNREECEYQ
GEVMFVEQMGNETLLYLDNGNASEPWVVRHAERSAIQVGEIVGVRLPVERCYLFDSHGRA
FHRHLTMNH