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PROSITE entry PS00387


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PURL: https://purl.expasy.org/prosite/signature/PS00387

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General information about the entry

Entry name [info] PPASE
Accession [info] PS00387
Entry type [info] PATTERN
Date [info] 01-NOV-1990 CREATED;
01-NOV-1997 DATA UPDATE;
29-MAY-2024 INFO UPDATE.
PROSITE Doc. [info] PDOC00325

Name and characterization of the entry

Description [info] Inorganic pyrophosphatase signature.
Pattern [info]
D-[SGDN]-D-[PE]-[LIVMF]-D-[LIVMGAC].

Numerical results [info]

Numerical results for UniProtKB/Swiss-Prot release 2025_03 which contains 573'661 sequence entries.


Total number of hits 259 in 258 different sequences
Number of true positive hits 128 in 128 different sequences
Number of 'unknown' hits 1
Number of false positive hits 130 in 129 different sequences
Number of false negative sequences 8
Number of 'partial' sequences 5
Precision (true positives / (true positives + false positives)) 49.61 %
Recall (true positives / (true positives + false negatives)) 94.12 %

Comments [info]

Taxonomic range [info] Archaea, Eukaryotes, Prokaryotes (Bacteria)
Maximum number of repetitions [info] 2
Site [info] magnesium at position 1
Site [info] magnesium at position 3
Site [info] magnesium at position 6
Version [info] 1

Cross-references [info]

UniProtKB/Swiss-Prot
True positive sequences
128 sequences

IPYR1_ARATH (Q93V56), IPYR1_CHLRE (Q93Y52), IPYR1_PSESM (Q889M7), 
» more

UniProtKB/Swiss-Prot
False negative sequences
8 sequences

IPYR_BRADU  (Q89WY0), IPYR_CAUVC  (Q9AC20), IPYR_CHLPN  (Q9Z6Y8), 
» more

UniProtKB/Swiss-Prot
'Partial' sequences
5 sequences

IPYR_BLAVI  (P82992), IPYR_CYAPA  (P80887), IPYR_EUGGR  (P81987), 
» more

UniProtKB/Swiss-Prot
'Unknown' sequences
1 sequence

JD1_AMOJI   (K7ZGS2)

		
UniProtKB/Swiss-Prot
False positive sequences
129 sequences

AER3_AERHY  (Q06305), AER4_AERHY  (Q06303), AER5_AERHY  (Q06306), 
» more

PDB
[Detailed view]
59 PDB

1E6A; 1E9G; 1FAJ; 1HUJ; 1HUK; 1I40; 1I6T; 1IGP; 1INO; 1IPW; 1JFD; 1M38;
» more