Protein Info for MPMX20_00166 in Enterobacter sp. TBS_079

Annotation: Xylulose kinase

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

• PF00370: FGGY_N
  • amino acids 1 to 240 (240 residues), 281.2 bits, E=8.2e-88
• TIGR01312: xylulokinase
  • amino acids 3 to 477 (475 residues), 631.8 bits, E=3.2e-194
• PF02782: FGGY_C
  • amino acids 249 to 436 (188 residues), 109.5 bits, E=2e-35

Best Hits

Swiss-Prot: 84% identical to XYLB_ECOLI: Xylulose kinase (xylB) from Escherichia coli (strain K12)

KEGG orthology group: K00854, xylulokinase [EC: 2.7.1.17] (inferred from 95% identity to enc:ECL_00202)

MetaCyc: 84% identical to xylulokinase (Escherichia coli K-12 substr. MG1655)
Xylulokinase. [EC: 2.7.1.17]; 2.7.1.- [EC: 2.7.1.17]

Predicted SEED Role

"Xylulose kinase (EC 2.7.1.17)" in subsystem Ribitol, Xylitol, Arabitol, Mannitol and Sorbitol utilization or Xylose utilization (EC 2.7.1.17)

MetaCyc Pathways

• superpathway of glucose and xylose degradation (16/17 steps found)
• D-xylose degradation I (2/2 steps found)
• D-arabinitol degradation I (1/2 steps found)
• xylitol degradation I (1/2 steps found)
• superpathway of pentose and pentitol degradation (16/42 steps found)

KEGG Metabolic Maps

• Pentose and glucuronate interconversions

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.7.1.17

Protein Sequence (484 amino acids)

>MPMX20_00166 Xylulose kinase (Enterobacter sp. TBS_079)
MYIGIDLGTSGVKAILLSEQGDVLATQTEKLQVSRPHPLWSEQDPEQWWLATDRAIKTLG
EQHSLRDVKALGIAGQMHGATLLDSQHHVLRPAILWNDGRCAEECALLEERVPTSRSITG
NLMMPGFTAPKLLWVHRHEPEIFRQVAKVLLPKDYLRFRMTGDFASDMSDAAGTMWLDVA
KRDWSEAMLDACHLTREHMPALYEGSEITGTLQPAVAERWNMPAIPVVAGGGDNAAGAVG
VGMVEAGQAMLSLGTSGVYFAVSDGYRSNPESAVHSFCHALPGKWHLMSVMLSAASCLDW
AAKLTGMADVPALIAAAQQADESAGTVWFLPYLSGERTPHNNPEAKGVFFGLTHQHGPAE
LARAVLEGVGYALADGMDVVHDCGVTPASITLIGGGARSSYWRQMLSDISGLQLDFRTGG
DVGPALGAARLAQIAMNPETPLSQLLPQLQLEQAHLPDAARHARYAQRREVFRKIYQQLL
PLMS