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PROSITE entry PS50044


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General information about the entry

PURL [info] https://purl.expasy.org/prosite/signature/PS50044
Entry name [info] SIGMA54_3
Accession [info] PS50044
Entry type [info] MATRIX
Date [info] 01-NOV-1997 CREATED;
07-APR-2021 DATA UPDATE;
29-MAY-2024 INFO UPDATE.
PROSITE Doc. [info] PDOC00593

Name and characterization of the entry

Description [info] Sigma-54 factors family profile.
Matrix / Profile [info]
/GENERAL_SPEC: ALPHABET='ABCDEFGHIKLMNPQRSTVWYZ'; LENGTH=127;
/DISJOINT: DEFINITION=PROTECT; N1=6; N2=122;
/NORMALIZATION: MODE=1; FUNCTION=LINEAR; R1=0.2102000; R2=0.0123554; TEXT='NScore';
/NORMALIZATION: MODE=-1; FUNCTION=LINEAR; R1=5750.9355469; R2=13.4510736; PRIORITY=1; TEXT='Heuristic 0.5%';
/CUT_OFF: LEVEL=0; SCORE=671; H_SCORE=14777; N_SCORE=8.5; MODE=1; TEXT='!';
/CUT_OFF: LEVEL=-1; SCORE=510; H_SCORE=12611; N_SCORE=6.5; MODE=1; TEXT='?';
/DEFAULT: D=-20; I=-20; B1=-50; E1=-50; MI=-105; MD=-105; IM=-105; DM=-105;
...
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Numerical results [info]

Numerical results for UniProtKB/Swiss-Prot release 2025_02 which contains 573'230 sequence entries.


Total number of hits 31 in 31 different sequences
Number of true positive hits 30 in 30 different sequences
Number of 'unknown' hits 0
Number of false positive hits 1
Number of false negative sequences 0
Number of 'partial' sequences 0
Precision (true positives / (true positives + false positives)) 96.77 %
Recall (true positives / (true positives + false negatives)) 100.00 %

Comments [info]

Taxonomic range [info] Prokaryotes (Bacteria)
Maximum number of repetitions [info] 1
Matrix type [info] protein_domain
Scaling database [info] reversed
Author [info] K_Hofmann
Version [info] 7

Cross-references [info]

UniProtKB/Swiss-Prot
True positive sequences
30 sequences

RP54_ACIFI  (P24695), RP54_ACIGI  (P33983), RP54_AZOC5  (P33984), 
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UniProtKB/Swiss-Prot
False positive sequences
1 sequence

PK23_MEIRD  (M9XB82)

		
PDB
[Detailed view]
15 PDB

2MT3; 5NSR; 5NSS; 6GFW; 6GH5; 6GH6; 8F1I; 8F1J; 8F1K; 8RE4; 8REA; 8REB;
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