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We are deeply saddened by the passing of Amos Bairoch (1957–2025), the creator of PROSITE. We wish to dedicate our latest paper, published shortly before his death, to him. He will always be a source of inspiration to us.
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Amos Bairoch

PROSITE entry PS01332


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PURL: https://purl.expasy.org/prosite/signature/PS01332

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General information about the entry

Entry name [info] HTH_RRF2_1
Accession [info] PS01332
Entry type [info] PATTERN
Date [info] 01-JUL-1999 CREATED;
01-DEC-2001 DATA UPDATE;
29-MAY-2024 INFO UPDATE.
PROSITE Doc. [info] PDOC01035

Name and characterization of the entry

Description [info] Rrf2-type HTH domain signature.
Pattern [info]
L-x(3)-[GRS]-[LIVY]-x(2)-[STA]-x(2)-G-x(2)-G-G-[FYIV]-x-[LIF].

Numerical results [info]

Numerical results for UniProtKB/Swiss-Prot release 2025_04 which contains 573'661 sequence entries.


Total number of hits 139 in 139 different sequences
Number of true positive hits 138 in 138 different sequences
Number of 'unknown' hits 0
Number of false positive hits 1
Number of false negative sequences 20
Number of 'partial' sequences 0
Precision (true positives / (true positives + false positives)) 99.28 %
Recall (true positives / (true positives + false negatives)) 87.34 %

Comments [info]

Taxonomic range [info] Prokaryotes (Bacteria)
Maximum number of repetitions [info] 1
Version [info] 1

Cross-references [info]

UniProtKB/Swiss-Prot
True positive sequences
138 sequences

AAU3_RHIME  (Q9R9M8), BADM_RHOPA  (O07465), CYMR_BACSU  (O34527), 
ISCR_ALISL  (B6EGX4), ISCR_CERS4  (Q3J0R9), ISCR_CITK8  (A8AD51), 
ISCR_CROS8  (A7MGX6), ISCR_ECO24  (A7ZPX5), ISCR_ECO27  (B7UGX7), 
ISCR_ECO45  (B7MIM1), ISCR_ECO55  (B7LDC3), ISCR_ECO57  (P0AGL0), 
ISCR_ECO5E  (B5Z105), ISCR_ECO7I  (B7NRI0), ISCR_ECO81  (B7MYG4), 
ISCR_ECO8A  (B7M7N4), ISCR_ECOBW  (C4ZXA6), ISCR_ECODH  (B1XB06), 
ISCR_ECOHS  (A8A337), ISCR_ECOK1  (A1AE68), ISCR_ECOL5  (Q0TEV4), 
ISCR_ECOL6  (P0AGK9), ISCR_ECOLC  (B1IWD0), ISCR_ECOLI  (P0AGK8), 
ISCR_ECOLU  (B7N6B8), ISCR_ECOSE  (B6I5A3), ISCR_ECOSM  (B1LNI7), 
ISCR_ECOUT  (Q1R8K1), ISCR_EDWI9  (C5BEU6), ISCR_ENT38  (A4WDB2), 
ISCR_ERWT9  (B2VI31), ISCR_ESCF3  (B7LJQ3), ISCR_KLEP3  (B5XNJ6), 
ISCR_KLEP7  (A6TCF2), ISCR_PECAS  (Q6D258), ISCR_PECCP  (C6DBJ2), 
ISCR_PHOLL  (Q7N223), ISCR_PHOPR  (Q6LU63), ISCR_SALA4  (B5F1C1), 
ISCR_SALAR  (A9MHJ3), ISCR_SALCH  (Q57LG8), ISCR_SALDC  (B5FR87), 
ISCR_SALEP  (B5R5A3), ISCR_SALG2  (B5RD13), ISCR_SALHS  (B4TDB7), 
ISCR_SALNS  (B4T1C0), ISCR_SALPA  (Q5PNG2), ISCR_SALPB  (A9N1X3), 
ISCR_SALPC  (C0PYK6), ISCR_SALPK  (B5BAW5), ISCR_SALSV  (B4TRX7), 
ISCR_SALTI  (Q8XF25), ISCR_SALTY  (Q7CQ10), ISCR_SERP5  (A8GHY4), 
ISCR_SHIB3  (B2TXV6), ISCR_SHIBS  (Q31XV9), ISCR_SHIDS  (Q32D33), 
ISCR_SHIF8  (Q0T1Y8), ISCR_SHIFL  (P0AGL1), ISCR_SHISS  (Q3YZ21), 
ISCR_VIBA3  (B7VJS5), ISCR_VIBC1  (A7MU47), ISCR_VIBCH  (Q9KTY3), 
ISCR_VIBPA  (Q87S29), ISCR_VIBVU  (Q8DEY6), ISCR_VIBVY  (Q7MNG3), 
ISCR_XENNA  (Q8GLE9), ISCR_YERE8  (A1JKQ1), ISCR_YERP3  (A7FFX0), 
ISCR_YERPA  (Q1C5G9), ISCR_YERPE  (Q0WD07), ISCR_YERPG  (A9R819), 
ISCR_YERPN  (Q1CKB0), ISCR_YERPP  (A4TMV5), ISCR_YERPS  (Q667Y0), 
NSRR_ALIF1  (Q5E2D6), NSRR_ALIFM  (B5FBQ6), NSRR_BACLD  (Q65M01), 
NSRR_BACSU  (O07573), NSRR_ECO24  (A7ZV48), NSRR_ECO27  (B7UQI7), 
NSRR_ECO45  (B7MLI3), NSRR_ECO55  (B7LC37), NSRR_ECO57  (P0AF65), 
NSRR_ECO5E  (B5Z2I4), NSRR_ECO7I  (B7NTN4), NSRR_ECO81  (B7MSJ6), 
NSRR_ECO8A  (B7M8T8), NSRR_ECOBW  (C4ZR55), NSRR_ECODH  (B1XDS9), 
NSRR_ECOHS  (A8A7S3), NSRR_ECOK1  (A1AJ83), NSRR_ECOL5  (Q0T9L5), 
NSRR_ECOL6  (P0AF64), NSRR_ECOLC  (B1IT28), NSRR_ECOLI  (P0AF63), 
NSRR_ECOLU  (B7NGB2), NSRR_ECOSE  (B6I282), NSRR_ECOSM  (B1LQJ8), 
NSRR_ECOUT  (Q1R382), NSRR_ENT38  (A4W5R9), NSRR_ESCF3  (B7LLW0), 
NSRR_GEOKA  (Q5KZ63), NSRR_HALH5  (Q9RC41), NSRR_KLEP3  (B5Y324), 
NSRR_KLEP7  (A6TH94), NSRR_PECAS  (Q6D125), NSRR_PECCP  (C6DE26), 
NSRR_PHOLL  (Q7MYU4), NSRR_PHOPR  (Q6LM38), NSRR_SHIB3  (B2TY53), 
NSRR_SHIBS  (Q31TA8), NSRR_SHIDS  (Q328F7), NSRR_SHIF8  (Q0SXA4), 
NSRR_SHIFL  (P0AF66), NSRR_SHISS  (Q3YUG5), NSRR_SHOC1  (Q5WL64), 
NSRR_VIBC1  (A7MX86), NSRR_VIBPA  (P40610), NSRR_YERE8  (A1JIS1), 
NSRR_YERP3  (A7FMX3), NSRR_YERPA  (Q1C106), NSRR_YERPE  (Q0WJT1), 
NSRR_YERPN  (Q1CEG1), NSRR_YERPS  (Q66FA9), RRF2_NITV2  (P33395), 
Y1287_MYCTO (P9WME2), Y1287_MYCTU (P9WME3), Y1318_MYCBO (P67160), 
Y1378_NEIMB (P0A0Z0), Y1593_NEIMA (P0A0Y9), Y2142_RHOCB (O68025), 
Y268_AQUAE  (O66625), Y379_HAEIN  (P44675), Y846_SYNY3  (Q55433), 
YFFB_LACLA  (Q48660), YOR2_AZOVI  (O69219), YWGB_BACSU  (P71047)
» more

UniProtKB/Swiss-Prot
False negative sequences
20 sequences

ISCR_SODGM  (Q2NS30), NSRR_ALISL  (B6EMP9), NSRR_OCEIH  (Q8ETG9), 
NSRR_PROMH  (B4F272), NSRR_SALA4  (B5F393), NSRR_SALCH  (Q57GL3), 
NSRR_SALEP  (B5R0P4), NSRR_SALG2  (B5R9C4), NSRR_SALHS  (B4TFB2), 
NSRR_SALPA  (Q5PL57), NSRR_SALPB  (A9N4Z2), NSRR_SALPK  (B5BKI6), 
NSRR_SALSV  (B4TSF8), NSRR_SALTI  (Q8Z183), NSRR_SALTY  (Q8ZKA3), 
NSRR_SERP5  (A8G8V5), NSRR_STRCO  (Q9L132), NSRR_VIBVU  (Q8DCU1), 
NSRR_VIBVY  (Q7MH10), YWNA_BACSU  (P71036)
» more

UniProtKB/Swiss-Prot
False positive sequences
1 sequence

Y241_METJA  (Q57693)

		
PDB
[Detailed view]
4 PDB

pdb_00002y75; pdb_00004hf0; pdb_00004hf1; pdb_00004hf2