3.4.22.B1: vignain

This is an abbreviated version!
For detailed information about vignain, go to the full flat file.

Reaction

hydrolysis of proteins, such as azocasein. Preferential cleavage: Asn-/-Xaa in small molecule substrates such as Boc-Asn-/-OPHNO2 =

Synonyms

Bean endopeptidase, C01.010, CP1, CP2, CPPh1, Cyp15a, CysEp, cysteine endopeptidase, cysteine protease, cysteine proteinase, SH-EP, sulfhydryl-endopeptidase, VmPE-1

ECTree

     3 Hydrolases

         3.4 Acting on peptide bonds (peptidases)

             3.4.22 Cysteine endopeptidases

                3.4.22.B1 vignain

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Results	in table
2	Activating Compound
2	AA Sequence
1	Application
2	CAS Registry Number
1	Cloned(Commentary)
1	Crystallization (Commentary)
7	Inhibitors
6	Localization
2	Molecular Weight [Da]
1	Natural Substrates/ Products (Substrates)
12	Organism
3	Posttranslational Modification
1	Protein Variants
6	Purification (Commentary)
1	Reaction
1	Reaction Type
12	Reference
16	Source Tissue
1	Storage Stability
15	Substrates and Products (Substrate)
18	Synonyms

Substrates Products

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Substrates Products on EC 3.4.22.B1 - vignain

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SUBSTRATE

PRODUCT                       

REACTION DIAGRAM

ORGANISM

UNIPROT

COMMENTARY
(Substrate)

LITERATURE
(Substrate)

COMMENTARY
(Product)

LITERATURE
(Product)

Reversibility
r=reversible
ir=irreversible
?=not specified

Abz-(Xaa)n-Tyr(NO2)-Asp-OH + H2O

?

Ricinus communis

O65039

-

669827

-

-

?

azocasein + H2O

?

2 entries

beta-casein + H2O

?

Ricinus communis

O65039

-

669827

-

-

?

beta-conglycinin + H2O

?

Glycine max

-

extensive hydrolysis

669662

-

-

?

Boc-Asn 4-nitrophenyl ester + H2O

Boc-Asn + 4-nitrophenol

Vigna mungo

P12412

-

395498

-

-

?

Bz-Asn-p-nitroanilide + H2O

p-nitroaniline + Bz-Asn

2 entries

Bz-Phe-Val-Arg-p-nitroanilide + H2O

p-nitroaniline + Bz-Phe-Val-Arg

2 entries

CBZ-Phe-Arg-7-amido-4-methylcoumarin + H2O

?

Ricinus communis

O65039

-

669827

-

-

?

phaseolin + H2O

?

Phaseolus vulgaris

-

Cleavage of the phaseolin subunits into roughly half-sized fragments at the onset of proteolysis, only 8-10% decrease of protein

669662

-

-

?

Z-Phe-Arg-7-amido-4-methylcoumarin + H2O

?

Nicotiana tabacum

-

-

669667

-

-

?

additional information

?

-

3 entries

azocasein + H2O

?

Nicotiana tabacum

-

-

669667

-

-

?

azocasein + H2O

?

Vigna mungo

P12412

-

395498

-

-

?

Bz-Asn-p-nitroanilide + H2O

p-nitroaniline + Bz-Asn

Glycine max

-

-

669662

-

-

?

Bz-Asn-p-nitroanilide + H2O

p-nitroaniline + Bz-Asn

Phaseolus vulgaris

-

-

669662

-

-

?

Bz-Phe-Val-Arg-p-nitroanilide + H2O

p-nitroaniline + Bz-Phe-Val-Arg

Glycine max

-

-

669662

-

-

?

Bz-Phe-Val-Arg-p-nitroanilide + H2O

p-nitroaniline + Bz-Phe-Val-Arg

Phaseolus vulgaris

-

-

669662

-

-

?

additional information

?

-

Ricinus communis

O65039

neutral amino acid residues with large aliphatic and non-polar or aromatic side-chains at the P2 position are good substrates

669827

-

-

?

additional information

?

-

Ricinus communis

-

neutral amino acid residues with large aliphatic and non-polar or aromatic side-chains at the P2 position are good substrates

669827

-

-

?

additional information

?

-

Vigna mungo

-

the enzyme acts to degrade the seed storage protein in protein storage vacuoles

647651

-

-

?