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3.4.23.2: pepsin B

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

Word Map on EC 3.4.23.2

Reaction

degradation of gelatin; little activity on hemoglobin. Specificity on B chain of insulin additional information restricted than that of pepsin A; does not cleave at Phe1-Val, Gln4-His or Gly23-Phe =

Synonyms

EC 3.4.4.2, gelatinase, More, parapepsin I, pepsin, Pepsina Suina TS

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.23 Aspartic endopeptidases
                3.4.23.2 pepsin B

Turnover Number

Turnover Number on EC 3.4.23.2 - pepsin B

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
9.27 - 32
hemoglobin
-
1.2 - 11
KPAAFFRL
3.4 - 91
KPAEFARL
1.2 - 18
KPAEFFRL
113
KPAEFLRL
mutant enzyme Y13A/F219S
130 - 169
KPAGFARL
116 - 134
KPGGFARL