Protein Info for HMPREF1058_RS11235 in Phocaeicola vulgatus CL09T03C04

Annotation: non-canonical purine NTP diphosphatase

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 50 100 150 193 TIGR00042: non-canonical purine NTP pyrophosphatase, RdgB/HAM1 family" amino acids 4 to 191 (188 residues), 197.7 bits, see alignment E=5.9e-63 PF01725: Ham1p_like" amino acids 5 to 189 (185 residues), 241.9 bits, see alignment E=2.4e-76

Best Hits

Swiss-Prot: 81% identical to IXTPA_BACTN: dITP/XTP pyrophosphatase (BT_3128) from Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / NCTC 10582 / E50 / VPI-5482)

KEGG orthology group: K01516, nucleoside-triphosphatase [EC: 3.6.1.15] (inferred from 100% identity to bvu:BVU_1146)

Predicted SEED Role

"Nucleoside 5-triphosphatase RdgB (dHAPTP, dITP, XTP-specific) (EC 3.6.1.15)" in subsystem Heat shock dnaK gene cluster extended (EC 3.6.1.15)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 3.6.1.15

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 I9UB75 at UniProt or InterPro

Protein Sequence (193 amino acids)

>HMPREF1058_RS11235 non-canonical purine NTP diphosphatase (Phocaeicola vulgatus CL09T03C04)
MKKKLVFATNNAHKLDEISSILGEKVELLSLKDIHCHVDIPETADTLEGNAMLKAEYIYK
NYGLDCFADDTGLEVEALNGAPGVYSARYAGGEGHNAEANMQKLLQNMQGVQNRKAQFRT
AICLILDGKKHLFEGIVKGEIIKEKRGSSGFGYDPIFVPEGYTKTFAELGNETKNKISHR
ALAVEKLCRFLKA