PINIR_340 [Q4Z8K3]  : Pin-II type proteinase inhibitor 3

204Length

Capsicum annuumSpecie

PI-3Gene Name

22397Mass

5Domain Count

Sequence :
    FASTA
MAVPKEVSFL AFLLVLEILL LHVDAKACSE ENAENRICTN CCAGRKGCNY YSADGTFICE GESDPNNPKA 70
CPRYCDTRIA YSKCPRSEGN AENRICTNCC AGRKGCNYYS ADGTFICEGE SDPNNPKACP RYCDTRIAYS 140
KCPRSEGNAE NRLCTNCCAG RKGCNYYSAD GTFICEGESD PNNPKACPRN CDPNIAYSLC LYEK 204
SIGNAL PEPTIDE
SEQUENCE Position
MAVPKEVSFLAFLLVLEILLLHVDA
1 ↔ 25
DOMAINS ARCHITECTURE  
Domain Position Length Architecture
152 - 203 52
36 - 87 52
94 - 145 52
69 - 119 51
127 - 177 51
ISO - ELECTRIC POINT
Iso Eelectric Point charge at pH 7.4 charge at pH 5.5 charge at pH 8.0
5.178
-0.2 -12.5 -21.4
CROSS REFERENCES
REFERENCES
PubMed ID:    
Application:
REACTIVE LOOPS
Entry RCL Sequence Target Protease Position
RL-1 CPRNC Trypsin 188 - 192
RL-6 CPRYC Trypsin 72 - 76
RL-6 CPRYC Trypsin 72 - 76
RL-6 CPRYC Trypsin 130 - 134
RL-6 CPRYC Trypsin 130 - 134
GO TERMS
Molecular Function Cellular Component Biological Process
serine-type endopeptidase inhibitor activity (GO:0004867) None None
SPATIO TEMPORAL DISTRIBUTION
Tissue Distribution Induction Elicitor Molecules Target Insect Remarks Reference
Fruits Helicoverpa armigera Inhibition of 70% of the gut proteinase activity of Helicoverpa armigera,Larval and pupal growth reduction 17870253
Fruits Helicoverpa armigera Inhibition of 70% of the gut proteinase activity of Helicoverpa armigera,Larval and pupal growth reduction 17870253
leaves Helicoverpa armigera Transgenic expression in tomato plant;IRD-9 and -12 exhibited strong inhibition (70–90%) of trypsin, chymotrypsin and HGP, while IRD-7 (40–70%) showed comparatively less inhibition 23261428
BIO-CHEMICAL PROPERTIES
Ki (uM) IC50 (uM) Target Protease Cross Reactivity Remarks Reference
No Records Found
BIO-PHYSICAL PROPERTIES
Affinity Binding Energy Stability Remarks Reference
No Records Found
DOMAIN STRUCTURE FOLD
Beta Sheet Numbers Alpha Helix Numbers Coil Numbers Disulphide Bonds Numbers Remarks Reference
No Records Found
Entry Domain Position RCL RCL Position Linker Linker Position Domain Type
IRD-84 152 - 203 CPRNC 187 - 191 DPNNP 180 - 184 H-L Type (Type-I)
IRD-133 36 - 87 CPRYC 71 - 75 DPNNP 64 - 68 H-L Type (Type-I)
IRD-133 94 - 145 CPRYC 129 - 133 DPNNP 122 - 126 H-L Type (Type-I)
IRD-559 69 - 119 CPRYC 71 - 75 EGNAE 88 - 92 L-H Type (Type-II)
IRD-560 127 - 177 CPRYC 129 - 133 EGNAE 146 - 150 L-H Type (Type-II)

RLCTNCCAGRKGCNYYSADGTFICEGESDPNNPKACPRNCDPNIAYSLCLYE
CPRNC
DPNNP
H-L Type (Type-I)
3,40 ; 6,24 ; 7,36 ; 13,49
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
R L C T N C C A G R K G C N Y Y S A D G T F I C E G E S D P N N P K A C P R N C D P N I A Y S L C L Y E



RICTNCCAGRKGCNYYSADGTFICEGESDPNNPKACPRYCDTRIAYSKCPRS
CPRYC
DPNNP
H-L Type (Type-I)
3,40 ; 6,24 ; 7,36 ; 13,49
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
R I C T N C C A G R K G C N Y Y S A D G T F I C E G E S D P N N P K A C P R Y C D T R I A Y S K C P R S



RICTNCCAGRKGCNYYSADGTFICEGESDPNNPKACPRYCDTRIAYSKCPRS
CPRYC
DPNNP
H-L Type (Type-I)
3,40 ; 6,24 ; 7,36 ; 13,49
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
R I C T N C C A G R K G C N Y Y S A D G T F I C E G E S D P N N P K A C P R Y C D T R I A Y S K C P R S



KACPRYCDTRIAYSKCPRSEGNAENRICTNCCAGRKGCNYYSADGTFICEG
CPRYC
EGNAE
L-H Type (Type-II)
3,28 ; 7,32 ; 16,38 ; 31,49
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
K A C P R Y C D T R I A Y S K C P R S E G N A E N R I C T N C C A G R K G C N Y Y S A D G T F I C E G



KACPRYCDTRIAYSKCPRSEGNAENRLCTNCCAGRKGCNYYSADGTFICEG
CPRYC
EGNAE
L-H Type (Type-II)
3,28 ; 7,32 ; 16,38 ; 31,49
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
K A C P R Y C D T R I A Y S K C P R S E G N A E N R L C T N C C A G R K G C N Y Y S A D G T F I C E G



DOMAINS ARCHITECTURE
Domain Position Length Architecture
IRD-84
152 - 203 52
IRD-133
36 - 87 52
IRD-133
94 - 145 52
IRD-559
69 - 119 51
IRD-560
127 - 177 51
Amino Acid Count % by Frequency
Alanine 19 9.31
Cysteine 25 12.25
Aspartic acid 10 4.9
Glutamic acid 16 7.84
Phenylalanine 5 2.45
Glycine 14 6.86
Histidine 1 0.49
Isoleucine 9 4.41
Lysine 11 5.39
Leucine 10 4.9
Methionine 1 0.49
Asparagine 20 9.8
Proline 13 6.37
Glutamine 0 0
Arginine 13 6.37
Serine 13 6.37
Threonine 8 3.92
Valine 4 1.96
Tryptophan 0 0
Tyrosine 12 5.88