Protein Info for CA264_17090 in Pontibacter actiniarum KMM 6156, DSM 19842

Annotation: inositol monophosphatase

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: 41% identical to SUHB_SALTY: Inositol-1-monophosphatase (suhB) from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)

KEGG orthology group: K01092, myo-inositol-1(or 4)-monophosphatase [EC: 3.1.3.25] (inferred from 59% identity to ppn:Palpr_2870)

MetaCyc: 41% identical to Nus factor SuhB (Escherichia coli K-12 substr. MG1655)
Inositol-phosphate phosphatase. [EC: 3.1.3.25]; 3.1.3.25 [EC: 3.1.3.25]; Glycerol-2-phosphatase. [EC: 3.1.3.25, 3.1.3.19]

Predicted SEED Role

"Inositol-1-monophosphatase (EC 3.1.3.25)" in subsystem Di-Inositol-Phosphate biosynthesis (EC 3.1.3.25)

MetaCyc Pathways

myo-inositol biosynthesis (2/2 steps found)
D-myo-inositol (1,4,5)-trisphosphate degradation (1/3 steps found)
superpathway of D-myo-inositol (1,4,5)-trisphosphate metabolism (1/6 steps found)
phytate degradation I (2/14 steps found)

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 3.1.3.19 or 3.1.3.25

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

See A0A1X9YVY9 at UniProt or InterPro

Protein Sequence (267 amino acids)

>CA264_17090 inositol monophosphatase (Pontibacter actiniarum KMM 6156, DSM 19842)
MNLQETANKLNILCRSVGTFISQEGERFDRSKVEMKGFNDLVSYVDKEAEKQLVDGLQSI
LPEAGFITEEGTATTRGERYNWVIDPLDGTTNFTHSLPVYCVSVGLLDGDKVVLGTVYDP
NRDECFWAYKGGGAYCNDTAIKVSDAPALKDGLIATGFPYHDFGLTQQYLQVLGSFMSKS
HGVRRMGSAAIDLVYVACGRFEGFFEYNLNPWDVAAGAVIVQEAGGRVSKFTEDGDFVFG
REIIASNGHVHPEMQQTIAEFWKKDLD