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PURL: 
https://purl.expasy.org/prosite/signature/PS00220
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General information about the entry
	
	
	
		| Entry name
			 [info] | ANION_EXCHANGER_2 | 
	
		| Accession
			 [info] | PS00220 | 
	
		| Entry type
			 [info] | PATTERN | 
	
		| Date
			 [info] | 01-APR-1990 CREATED; 01-OCT-1993 DATA UPDATE;
 29-MAY-2024 INFO UPDATE.
 | 
	
		| PROSITE Doc.
			 [info] | PDOC00192 | 
Name and characterization of the entry
	
	
	
		| Description
			 [info] | Anion exchangers family signature 2. | 
	
		| Pattern
			 [info] | [FI]-L-I-S-L-I-F-I-Y-E-T-F-x-K-L.
 | 
Numerical results for UniProtKB/Swiss-Prot release 2025_04 which contains 573'661 sequence entries.
	
	
	
		| Total number of hits | 19 in 19 different sequences | 
	
		| Number of true positive hits | 19 in 19 different sequences | 
	
		| Number of 'unknown' hits | 0 | 
	
		| Number of false positive hits | 0 | 
	
		| Number of false negative sequences | 12 | 
	
		| Number of 'partial' sequences | 0 | 
	
		|  |  | 
	
		| Precision (true positives / (true positives + false positives)) | 100.00 % | 
	
		| Recall (true positives / (true positives + false negatives)) | 61.29 % | 
	
	
	
		| Taxonomic range
 [info] | Eukaryotes | 
	
		| Maximum number of repetitions
 [info] | 1 | 
	
		| Site
 [info] | important_for_anion_exchange at position 14 | 
	
		| Version
 [info] | 1 | 
	
	
	
		| UniProtKB/Swiss-Prot True positive sequences
 | 19 sequences 
 
 
B3A2_CAVPO  (Q9Z0S8), B3A2_HORSE  (Q6SJP2), B3A2_HUMAN  (P04920), 
 B3A2_MOUSE  (P13808), B3A2_PONAB  (Q5RD44), B3A2_RABIT  (P48746), 
B3A2_RAT(P23347), B3A3_DANRE  (A0A096X8J7), B3A3_HUMAN  (P48751), 
B3A3_MOUSE  (P16283), B3A3_PLEMO  (B1MTL0), B3A3_PONAB  (Q5RB85), 
B3A3_RABIT  (O18917), B3A3_RAT(P23348), B3AT_CHICK  (P15575), 
B3AT_HUMAN  (P02730), B3AT_MOUSE  (P04919), B3AT_ONCMY  (P32847), 
B3AT_RAT(P23562)
» more 
 
 | 
	
		| UniProtKB/Swiss-Prot False negative sequences
 | 12 sequences 
 
 
S4A10_BOVIN (Q32LP4), S4A10_HUMAN (Q6U841), S4A10_MOUSE (Q5DTL9), 
 S4A10_RAT   (Q80ZA5), S4A5_HUMAN  (Q9BY07), S4A5_RAT(Q6RI88), 
S4A7_HUMAN  (Q9Y6M7), S4A7_MOUSE  (Q8BTY2), S4A7_RAT(Q9R1N3), 
S4A8_HUMAN  (Q2Y0W8), S4A8_MOUSE  (Q8JZR6), S4A8_RAT(Q6RVG2)
» more 
 
 | 
	
		| PDB [Detailed view]
 | 52 PDB 
 pdb_00004yzf; pdb_00007tvz; pdb_00007tw0; pdb_00007tw1; pdb_00007tw2; pdb_00007tw3; pdb_00007tw5; pdb_00007tw6; pdb_00007ty4; pdb_00007ty6; pdb_00007ty7; pdb_00007ty8; 
			
				pdb_00007tya; pdb_00007uz3; pdb_00007uzu; pdb_00007uzv; pdb_00007v07; pdb_00007v0k; pdb_00007v0m; pdb_00007v0t; pdb_00007v0u; pdb_00007v0y; pdb_00007v19; pdb_00008crq; 
				pdb_00008crr; pdb_00008crt; pdb_00008cs9; pdb_00008csl; pdb_00008csv; pdb_00008csy; pdb_00008ct3; pdb_00008cte; pdb_00008gv8; pdb_00008gv9; pdb_00008gva; pdb_00008gvc; 
				pdb_00008gve; pdb_00008gvf; pdb_00008gvh; pdb_00008jni; pdb_00008jnj; pdb_00008t3r; pdb_00008t3u; pdb_00008t44; pdb_00008t45; pdb_00008t47; pdb_00008t6u; pdb_00008t6v; 
				pdb_00008y85; pdb_00008y86; pdb_00008y8k; pdb_00008zle
 » more
 
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