Protein Info for SO0919 in Shewanella oneidensis MR-1

Annotation: serine transporter, putative (NCBI ptt file)

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 50 100 150 200 250 300 350 400 430 transmembrane" amino acids 31 to 50 (20 residues), see Phobius details amino acids 56 to 74 (19 residues), see Phobius details amino acids 108 to 127 (20 residues), see Phobius details amino acids 147 to 164 (18 residues), see Phobius details amino acids 174 to 192 (19 residues), see Phobius details amino acids 207 to 229 (23 residues), see Phobius details amino acids 255 to 275 (21 residues), see Phobius details amino acids 301 to 323 (23 residues), see Phobius details amino acids 349 to 366 (18 residues), see Phobius details amino acids 372 to 396 (25 residues), see Phobius details amino acids 408 to 429 (22 residues), see Phobius details

Best Hits

Swiss-Prot: 55% identical to SDAC_ECO57: Serine transporter (sdaC) from Escherichia coli O157:H7

KEGG orthology group: K03837, serine transporter (inferred from 100% identity to son:SO_0919)

MetaCyc: 55% identical to L-serine:H+ symporter SdaC (Escherichia coli K-12 substr. MG1655)
TRANS-RXN-71

Predicted SEED Role

"Serine transporter" in subsystem Glycine and Serine Utilization or Pyruvate Alanine Serine Interconversions or Threonine anaerobic catabolism gene cluster

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 Q8EIC4 at UniProt or InterPro

Protein Sequence (430 amino acids)

>SO0919 serine transporter, putative (NCBI ptt file) (Shewanella oneidensis MR-1)
MQKDAISVLETPQSTQESTTRRLPWTRQDTTWMLSLFGTAVGAGILFLPINAGMGGFWPL
VLMAIIIGPMTYLAHRGLSRFVCSSSIPGSDITQVVEEHFGIGAGKAITLLYFLAIYPIV
LIYGVGITNTVDSFIVNQLGMASPPRFLLSGILIFGMMAVMVAGEQFMLKVTQLLVYPLV
GILAFMSVYLIPEWKMDALQVVPETGAFLGTVWLTIPVLVFAFNHSPAISQFSVSLKRDH
GANAARKADVILRNTSMMLVGFVMLFVFSCVLSLSPEQLAEAKAKNLPILSYLANVHDSG
FVSYFGPFIAFIAIVSSFFGHYMGATEGMKGIIVKQLRSSKKQVSEDKLNKFILVFMFAT
IWGVAIKNPSILGMIEALGGPVIAAILYLMPMYAVYKVPALKAYRHRISNVFVVIAGLLA
MTAILFGLLS