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Literature summary extracted from

  • Walker, J.; Barrett, J.; Thong, K.W.
    The identification of a variant form of cystathionine beta-synthase (1992), Exp. Parasitol., 75, 415-424.
    View publication on PubMed

General Stability

EC Number General Stability Organism
4.2.1.22 inactivation by aging Nippostrongylus brasiliensis

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.2.1.22 115000
-
 aged enzyme extract, gel filtration Rattus norvegicus
4.2.1.22 119000
-
 fresh enzyme extract, gel filtration Trichostrongylus colubriformis
4.2.1.22 288000
-
 fresh and aged enzyme extract, gel filtration Nippostrongylus brasiliensis
4.2.1.22 290000
-
 fresh enzyme extract, gel filtration Rattus norvegicus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.2.1.22 L-Serine + homocysteine Rattus norvegicus
-
 ?
-
 ?
4.2.1.22 L-Serine + homocysteine Panagrellus redivivus
-
 ?
-
 ?
4.2.1.22 L-Serine + homocysteine Haemonchus contortus
-
 ?
-
 ?
4.2.1.22 L-Serine + homocysteine Nippostrongylus brasiliensis
-
 ?
-
 ?
4.2.1.22 L-Serine + homocysteine Trichostrongylus colubriformis
-
 ?
-
 ?
4.2.1.22 L-Serine + homocysteine Steinernema bibionis
-
 ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
4.2.1.22 Haemonchus contortus
-
-
-
4.2.1.22 Nippostrongylus brasiliensis
-
-
-
4.2.1.22 Panagrellus redivivus
-
-
-
4.2.1.22 Rattus norvegicus
-
-
-
4.2.1.22 Steinernema bibionis
-
-
-
4.2.1.22 Trichostrongylus colubriformis
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.1.22 L-Cysteine + 1-mercapto-2-propanol
-
 Haemonchus contortus HOOC-CH(NH2)-CH2-S-CH2-CH(OH)-CH3 + H2S
-
 ?
4.2.1.22 L-Cysteine + 1-mercapto-2-propanol
-
 Nippostrongylus brasiliensis HOOC-CH(NH2)-CH2-S-CH2-CH(OH)-CH3 + H2S
-
 ?
4.2.1.22 L-Cysteine + 1-mercapto-2-propanol activated L-serine sulfhydrase Trichostrongylus colubriformis HOOC-CH(NH2)-CH2-S-CH2-CH(OH)-CH3 + H2S
-
 ?
4.2.1.22 L-Cysteine + 2-mercaptoethanol
-
 Rattus norvegicus HOOC-CH(NH2)-CH2-S-CH2-CH2OH + H2S
-
 ?
4.2.1.22 L-Cysteine + 2-mercaptoethanol
-
 Panagrellus redivivus HOOC-CH(NH2)-CH2-S-CH2-CH2OH + H2S
-
 ?
4.2.1.22 L-Cysteine + 2-mercaptoethanol
-
 Trichostrongylus colubriformis HOOC-CH(NH2)-CH2-S-CH2-CH2OH + H2S
-
 ?
4.2.1.22 L-Cysteine + 2-mercaptoethanol
-
 Steinernema bibionis HOOC-CH(NH2)-CH2-S-CH2-CH2OH + H2S
-
 ?
4.2.1.22 L-Cysteine + DL-homocysteine
-
 Rattus norvegicus Cystathionine + H2S
-
 ?
4.2.1.22 L-Cysteine + DL-homocysteine
-
 Panagrellus redivivus Cystathionine + H2S
-
 ?
4.2.1.22 L-Cysteine + DL-homocysteine
-
 Haemonchus contortus Cystathionine + H2S
-
 ?
4.2.1.22 L-Cysteine + DL-homocysteine
-
 Nippostrongylus brasiliensis Cystathionine + H2S
-
 ?
4.2.1.22 L-Cysteine + DL-homocysteine
-
 Trichostrongylus colubriformis Cystathionine + H2S
-
 ?
4.2.1.22 L-Cysteine + monothioglycerol
-
 Haemonchus contortus ?
-
 ?
4.2.1.22 L-Cysteine + monothioglycerol
-
 Nippostrongylus brasiliensis ?
-
 ?
4.2.1.22 L-Cysteine + monothioglycerol
-
 Trichostrongylus colubriformis ?
-
 ?
4.2.1.22 L-Serine + homocysteine
-
 Rattus norvegicus Cystathionine + H2O
-
 ?
4.2.1.22 L-Serine + homocysteine
-
 Panagrellus redivivus Cystathionine + H2O
-
 ?
4.2.1.22 L-Serine + homocysteine
-
 Haemonchus contortus Cystathionine + H2O
-
 ?
4.2.1.22 L-Serine + homocysteine
-
 Nippostrongylus brasiliensis Cystathionine + H2O
-
 ?
4.2.1.22 L-Serine + homocysteine
-
 Trichostrongylus colubriformis Cystathionine + H2O
-
 ?
4.2.1.22 L-Serine + homocysteine
-
 Steinernema bibionis Cystathionine + H2O
-
 ?
4.2.1.22 L-Serine + homocysteine
-
 Rattus norvegicus ?
-
 ?
4.2.1.22 L-Serine + homocysteine
-
 Panagrellus redivivus ?
-
 ?
4.2.1.22 L-Serine + homocysteine
-
 Haemonchus contortus ?
-
 ?
4.2.1.22 L-Serine + homocysteine
-
 Nippostrongylus brasiliensis ?
-
 ?
4.2.1.22 L-Serine + homocysteine
-
 Trichostrongylus colubriformis ?
-
 ?
4.2.1.22 L-Serine + homocysteine
-
 Steinernema bibionis ?
-
 ?
4.2.1.22 L-Serine + HS-
-
 Rattus norvegicus Cysteine + OH-
-
 ?
4.2.1.22 L-Serine + HS-
-
 Panagrellus redivivus Cysteine + OH-
-
 ?
4.2.1.22 L-Serine + HS-
-
 Haemonchus contortus Cysteine + OH-
-
 ?
4.2.1.22 L-Serine + HS-
-
 Nippostrongylus brasiliensis Cysteine + OH-
-
 ?
4.2.1.22 L-Serine + HS-
-
 Trichostrongylus colubriformis Cysteine + OH-
-
 ?
4.2.1.22 L-Serine + HS-
-
 Steinernema bibionis Cysteine + OH-
-
 ?