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PROSITE entry PS00026


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General information about the entry

PURL [info] https://purl.expasy.org/prosite/signature/PS00026
Entry name [info] CHIT_BIND_I_1
Accession [info] PS00026
Entry type [info] PATTERN
Date [info] 01-APR-1990 CREATED;
01-DEC-2004 DATA UPDATE;
29-MAY-2024 INFO UPDATE.
PROSITE Doc. [info] PDOC00025

Name and characterization of the entry

Description [info] Chitin recognition or binding domain signature.
Pattern [info] 
C-x(4,5)-C-C-S-x(2)-G-x-C-G-x(3,4)-[FYW]-C.

Numerical results [info]

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


Total number of hits 112 in 89 different sequences
Number of true positive hits 109 in 86 different sequences
Number of 'unknown' hits 1
Number of false positive hits 2 in 2 different sequences
Number of false negative sequences 7
Number of 'partial' sequences 6
Precision (true positives / (true positives + false positives)) 98.20 %
Recall (true positives / (true positives + false negatives)) 93.97 %

Comments [info]

Taxonomic range [info] Eukaryotes
Maximum number of repetitions [info] 4
Site [info] disulfide at position 1
Site [info] disulfide at position 3
Site [info] disulfide at position 4
Site [info] disulfide at position 9
Site [info] disulfide at position 13
Version [info] 1

Cross-references [info]

UniProtKB/Swiss-Prot
True positive sequences		 86 sequences 

AGI1_WHEAT  (P10968), AGI2_WHEAT  (P02876), AGI3_WHEAT  (P10969), 

AGI_HORVU   (P15312), AGI_ORYSI   (Q01MB6), AGI_ORYSJ   (Q0JF21), 
AGI_URTDI   (P11218), AMP1_FAGES  (P0DKH7), AMP1_STEME  (E1UYT9), 
AMP2_FAGES  (P0DKH8), AMP2_STEME  (E1UYU0), AMP3_STEME  (C0HJU5), 
AMP_AMACA   (P27275), AMP_AMARE   (Q5I2B2), AMP_IPONI   (P81591), 
CBLE_VISAL  (P81859), CDA_PESTX   (A0A1L3THR9), CHAL_BRARR  (P81729), 
CHI12_ORYSJ (P25765), CHI1_GOSHI  (Q39799), CHI1_HORVU  (P11955), 
CHI1_ORYSJ  (Q42993), CHI1_SOLTU  (P52403), CHI1_THECC  (Q41596), 
CHI1_TOBAC  (P08252), CHI2_BRANA  (Q09023), CHI2_GOSHI  (Q39785), 
CHI2_ORYSJ  (Q7DNA1), CHI2_PEA(P21226), CHI2_SOLTU  (P52404), 
CHI2_TOBAC  (P24091), CHI3_ORYSJ  (P24626), CHI3_SOLTU  (P52405), 
CHI3_TOBAC  (P29059), CHI4_BRANA  (Q06209), CHI4_CRYJA  (Q5NTA4), 
CHI4_ORYSJ  (O04138), CHI4_PHAVU  (P27054), CHI4_SOLTU  (P52406), 
CHI58_ARATH (O24598), CHI59_ARATH (O24658), CHI5_ARATH  (Q9M2U5), 
CHI5_ORYSJ  (Q7Y1Z0), CHI5_PHAVU  (P36361), CHI60_ARATH (O24654), 
CHI61_ARATH (O22842), CHI62_ARATH (O22841), CHI6_ORYSJ  (Q6K8R2), 
CHI6_POPTR  (P16579), CHI7_ORYSI  (Q9SAY3), CHI7_ORYSJ  (Q7Y1Z1), 
CHI8_POPTR  (P16061), CHI9_ORYSJ  (Q688M5), CHIA_MAIZE  (P29022), 
CHIA_SECCE  (Q9FRV1), CHIB_ARATH  (P19171), CHIB_MAIZE  (P29023), 
CHIB_POPTR  (P29031), CHIB_VITVI  (P51613), CHIC_POPTR  (P29032), 
CHIC_SOLLC  (Q05538), CHIP_BETVU  (P42820), CHIT_DIOJA  (P80052), 
CHIT_PERAE  (P93680), CHIT_PHAVU  (P06215), CHIT_SOLTU  (P05315), 
CHIX_PEA(P36907), CHI_ARATH   (O24603), EAP1_EUCUL  (P83596), 
EAP2_EUCUL  (P83597), HEVE_HEVBR  (P02877), HEVL_ARATH  (P43082), 
HEVP_HEVBR  (P80359), KTXA_KLULA  (P09805), LECB_PHYAM  (Q9AVB0), 
LECC_PHYAM  (Q9AYP9), LECT_SOLTU  (Q9S8M0), LED2_PHYAM  (P83790), 
LYSM4_ARTBC (D4B4Q2), LYSM6_PENEN (A0A0A2JT36), LYSM9_PENEN (A0A0A2JH00), 
MLX56_MORAL (A7XQ02), MO1_MOROL   (A0A1S6EK91), MO2_MOROL   (A0A1S6EK92), 
WIN1_SOLTU  (P09761), WIN2_SOLTU  (P09762)
» more

UniProtKB/Swiss-Prot
False negative sequences		 7 sequences 

AMP_LYMAR   (P86521), AMP_TRIKH   (P85966), CHI1_HEVBR  (Q949H3), 

CHI2_HEVBR  (W0IWL0), CHIL_HEVBR  (Q8GUD7), CHIT_ACTCC  (P86473), 
LYSM1_GIBM7 (W7LFX0)
» more

UniProtKB/Swiss-Prot
'Partial' sequences		 6 sequences 

CHIB_PEA(P21227), CHIT_TRISX  (C0HJM6), IAMY_COILA  (P15326), 

IPLAA_MORAL (P86799), IPLAB_MORAL (P86800), LECA_PHYAM  (P84282)
» more

UniProtKB/Swiss-Prot
'Unknown' sequences		 1 sequence 

UTR2_CANAL  (Q5AJC0)


				
	

	

		UniProtKB/Swiss-Prot
False positive sequences		
		
			2 sequences
			


			
CRF2_ASPFU  (Q4WI46), CRH2_YEAST  (P32623)


				
	

	

		PDB
[Detailed view]		
		
			39 PDB
			


			1EN2; 1ENM; 1HEV; 1IQB; 1K7T; 1K7U; 1K7V; 1MMC; 1P9G; 1P9Z; 1Q9B; 1T0W; 
			
				1UHA; 1ULK; 1ULM; 1ULN; 1WGC; 1WGT; 1WKX; 1ZNT; 1ZUV; 1ZWU; 2CWG; 2DKV; 
				2KUS; 2N1S; 2UVO; 2WGC; 2X3T; 2X52; 3IWR; 4AML; 4WP4; 5WUZ; 7WGA; 8VU6; 
				8VU7; 8VU8; 9WGA
			
			

			» more