Protein Info for IAI46_11125 in Serratia liquefaciens MT49

Annotation: AI-2E family transporter YdiK

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 50 100 150 200 250 300 366 transmembrane" amino acids 12 to 31 (20 residues), see Phobius details amino acids 37 to 53 (17 residues), see Phobius details amino acids 65 to 86 (22 residues), see Phobius details amino acids 128 to 143 (16 residues), see Phobius details amino acids 161 to 180 (20 residues), see Phobius details amino acids 212 to 236 (25 residues), see Phobius details amino acids 244 to 272 (29 residues), see Phobius details amino acids 278 to 296 (19 residues), see Phobius details amino acids 308 to 337 (30 residues), see Phobius details PF01594: AI-2E_transport" amino acids 16 to 345 (330 residues), 162.4 bits, see alignment E=8.3e-52

Best Hits

Swiss-Prot: 70% identical to YDIK_SHIFL: Putative transport protein YdiK (ydiK) from Shigella flexneri

KEGG orthology group: None (inferred from 98% identity to spe:Spro_2175)

Predicted SEED Role

"Putative membrane protein"

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 (366 amino acids)

>IAI46_11125 AI-2E family transporter YdiK (Serratia liquefaciens MT49)
MTIPQSRYDLPRIIFGVLFIAIMIVACFWVIQPFILGFAWAGMVVIATWPLLIKLQKILW
GRRSLAVLVMTLLLILLFILPISLLVSSVVDNSAPVVAWASTPGKLHIPDLAWLQSIPMI
GDKIYNSYHTLVSAGGTALVAKVQPYFGQTATWFVAQAAHIGRLLLHCTLMLLFSVLLYA
RGEQVALGIRHFATRLGAERGDAAVVLGGQAIRAVALGVVVTALVQSVLGGIGLAVTGIP
AATLLTVLIFICCVAQLGPLLVLVPAIIWLYWSGDTTWGTVLLVWSCVVATLDNVLRPVL
IRMGADLPMLLILSGVIGGLLAFGMIGLFIGPVVLAVSYRLLTAWMNEAPEPTTDLEEVA
KDLEQM