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Table II Residues involved in S2 and S3 sites of different protease systems

From: Insight to structural subsite recognition in plant thiol protease-inhibitor complexes : Understanding the basis of differential inhibition and the role of water

Name of the Protease

Residues involved in the S2

Residues involed in the S3

 

sites

sites

Papain [14, 15]

Val-133, Val-157, Ala-160,

Tyr-61, Tyr-67

 

Ser-205, Asp-158, Pro-68

 

Actinidin [35]

Ala-136, Ile-160, Met-211,

Asn-61, Tyr-69

 

Ala-163, Asp-161, Ile70

 

Caricain [40]

Val-133, Val-157, Ser-209,

His-61, Tyr-67

 

Ala-160, Asp-158, Pro-68

 

Chymopapain [36]

Leu-133, Leu-157, Ala-160,

Tyr-61, Tyr-67

 

Asp-158, Gln-68

 

CalotropinDI [41]

Gly-130,Gln-134,Val-154,

Tyr-61, Tyr-67

 

Ala-160,Gln-205,Asp-158,

 
 

Tyr-68

 
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BMC Structural Biology

ISSN: 1472-6807

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