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Information on EC 3.4.21.1 - chymotrypsin

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EC Tree
     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.21 Serine endopeptidases
                3.4.21.1 chymotrypsin
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This record set is specific for:
UNIPROT: Q1M0X9 not found.
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Word Map
The enzyme appears in viruses and cellular organisms
Reaction Schemes
Preferential cleavage: Tyr-/-, Trp-/-, Phe-/-, Leu-/-
Synonyms
chymotrypsin, alpha-chymotrypsin, bovine alpha-chymotrypsin, chymotrypsin a, alpha-ct, chymotrypsin b, chtp, alpha chymotrypsin, alpha-chymotrypsin a, chymotrypsin ii, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
alpha chymar
-
-
-
-
alpha-chymar ophth
-
-
-
-
alpha-chymotrypsin
-
-
-
-
alpha-chymotrypsin A
-
-
-
-
avazyme
-
-
-
-
chymar
-
-
-
-
chymotest
-
-
-
-
chymotrypsin A
-
-
-
-
chymotrypsin B
-
-
-
-
EC 3.4.4.6
-
-
-
-
enzeon
-
-
-
-
quimar
-
-
-
-
quimotrase
-
-
-
-
CAS REGISTRY NUMBER
COMMENTARY hide
9004-07-3
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
N-benzoyl-L-Tyr-p-nitroanilide + H2O
N-benzoyl-L-tyrosine + 4-nitroaniline
show the reaction diagram
-
-
-
?
N-succinyl-Ala-Ala-Phe-7-amido-4-methylcoumarin + H2O
N-succinyl-Ala-Ala-Phe + 7-amino-4-methylcoumarin
show the reaction diagram
-
-
-
?
N-succinyl-Ala-Ala-Pro-Phe-p-nitroanilide + H2O
N-succinyl-Ala-Ala-Pro-Phe + 4-nitroaniline
show the reaction diagram
-
-
-
?
N-succinyl-Leu-Tyr-7-amido-4-methylcoumarin + H2O
N-succinyl-Leu-Tyr + 7-amino-4-methylcoumarin
show the reaction diagram
-
-
-
?
N-succinyl-Phe-7-amido-4-methylcoumarin + H2O
N-succinyl-Phe + 7-amino-4-methylcoumarin
show the reaction diagram
-
-
-
?
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
N-alpha-tosyl-L-Phe chloromethyl ketone
TPCK
N-carbobenzoxy-Gly-Gly-Phe-chloromethyl ketone
Z-GGF-CK
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.006
N-succinyl-Ala-Ala-Phe-7-amido-4-methylcoumarin
-
1.1
N-succinyl-Ala-Ala-Pro-Phe-p-nitroanilide
-
0.01
N-succinyl-Leu-Tyr-7-amido-4-methylcoumarin
-
5
N-succinyl-Phe-7-amido-4-methylcoumarin
-
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
Q1M0X9_PERAM
256
0
26477
TrEMBL
-
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
SDS-PAGE of partial purified chymotrypsin results in the resolution of bands of 31 and 29 kDa, in addition to others with masses lower than 14 kDa
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Lopes, A.R.; Sato, P.M.; Terra, W.R.
Insect chymotrypsins: chloromethyl ketone inactivation and substrate specificity relative to possible coevolutional adaptation of insects and plants
Arch. Insect Biochem. Physiol.
70
188-203
2009
Bos taurus, Tenebrio molitor, Diatraea saccharalis, Periplaneta americana (Q1M0X9), Spodoptera frugiperda (Q86M89), Spodoptera frugiperda
Manually annotated by BRENDA team