Protein Info for ABIE53_004929 in Paraburkholderia graminis OAS925

Annotation: xylose isomerase

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

Best Hits

Swiss-Prot: 94% identical to XYLA_PARXL: Xylose isomerase (xylA) from Paraburkholderia xenovorans (strain LB400)

KEGG orthology group: K01805, xylose isomerase [EC: 5.3.1.5] (inferred from 97% identity to bug:BC1001_5065)

MetaCyc: 66% identical to xylose isomerase (Escherichia coli K-12 substr. MG1655)
Xylose isomerase. [EC: 5.3.1.5]

Predicted SEED Role

"Xylose isomerase (EC 5.3.1.5)" in subsystem Xylose utilization (EC 5.3.1.5)

MetaCyc Pathways

superpathway of glucose and xylose degradation (16/17 steps found)
D-xylose degradation I (2/2 steps found)
superpathway of pentose and pentitol degradation (21/42 steps found)

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 5.3.1.5

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

Find the best match in UniProt

Protein Sequence (440 amino acids)

>ABIE53_004929 xylose isomerase (Paraburkholderia graminis OAS925)
MSYFEHIPEIRYEGPQSDNPLAYRHYDKSKKVLGKTLEEHLRIAVCYWHTFVWPGVDIFG
QGTFKRPWQQPGDAMEMAHLKADAAFEFFSKLGTPYYTFHDTDVAPEGANLKEYSENFSR
IVDYLARKQQDTGIKLLWGTANLFSHPRYAAGAATSPNPDIFAFAATQVRHALDATQRLG
GDNYVLWGGREGYDTLLNTDLVRERDQLARFLHMVVDHAHKIGFKGSLLIEPKPQEPTKH
QYDYDVATVHGFLLQYGLEKEIRVNIEANHATLAGHSFHHEIATAYALGIFGSVDANRGD
PQNGWDTDQFPNSVEELTLAFYEILGHGGFTTGGMNFDSKVRRQSVDPEDLFYGHVGAID
NLALAVERAAVLIENDRLGQFKRERYAGWDADFGRKILSGDYSLSTLAADALSRDLNPQH
ASGHQERMENIVNQAIYSGR