Protein Info for BNILDI_10085 in Escherichia coli ECRC62

Name: xanQ
Annotation: xanthine/proton symporter XanQ

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 50 100 150 200 250 300 350 400 466 transmembrane" amino acids 24 to 50 (27 residues), see Phobius details amino acids 57 to 75 (19 residues), see Phobius details amino acids 81 to 104 (24 residues), see Phobius details amino acids 116 to 141 (26 residues), see Phobius details amino acids 148 to 175 (28 residues), see Phobius details amino acids 185 to 205 (21 residues), see Phobius details amino acids 208 to 208 (1 residues), see Phobius details amino acids 211 to 233 (23 residues), see Phobius details amino acids 252 to 277 (26 residues), see Phobius details amino acids 301 to 321 (21 residues), see Phobius details amino acids 339 to 360 (22 residues), see Phobius details amino acids 366 to 388 (23 residues), see Phobius details amino acids 397 to 412 (16 residues), see Phobius details amino acids 424 to 446 (23 residues), see Phobius details TIGR00801: uracil-xanthine permease" amino acids 18 to 445 (428 residues), 455.2 bits, see alignment E=1.1e-140 PF00860: Xan_ur_permease" amino acids 22 to 415 (394 residues), 369.5 bits, see alignment E=8.4e-115

Best Hits

Swiss-Prot: 100% identical to XANQ_ECOLI: Xanthine permease XanQ (xanQ) from Escherichia coli (strain K12)

KEGG orthology group: None (inferred from 100% identity to eco:b2882)

MetaCyc: 100% identical to xanthine:H+ symporter XanQ (Escherichia coli K-12 substr. MG1655)
RXN-5076

Predicted SEED Role

"Putative purine permease YgfO"

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 (466 amino acids)

>BNILDI_10085 xanthine/proton symporter XanQ (Escherichia coli ECRC62)
MSDINHAGSDLIFELEDRPPFHQALVGAITHLLAIFVPMVTPALIVGAALQLSAETTAYL
VSMAMIASGIGTWLQVNRYGIVGSGLLSIQSVNFSFVTVMIALGSSMKSDGFHEELIMSS
LLGVSFVGAFLVVGSSFILPYLRRVITPTVSGIVVLMIGLSLIKVGIIDFGGGFAAKSSG
TFGNYEHLGVGLLVLIVVIGFNCCRSPLLRMGGIAIGLCVGYIASLCLGMVDFSSMRNLP
LITIPHPFKYGFSFSFHQFLVVGTIYLLSVLEAVGDITATAMVSRRPIQGEEYQSRLKGG
VLADGLVSVIASAVGSLPLTTFAQNNGVIQMTGVASRYVGRTIAVMLVILGLFPMIGGFF
TTIPSAVLGGAMTLMFSMIAIAGIRIIITNGLKRRETLIVATSLGLGLGVSYDPEIFKIL
PASIYVLVENPICAGGLTAILLNIILPGGYRQENVLPGITSAEEMD