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ENZYME

ENZYME entry: EC 2.6.1.82

PURL: https://purl.expasy.org/enzyme/EC/2.6.1.82
Accepted Name
putrescine--2-oxoglutarate transaminase
Alternative Name(s)
PAT
putrescine-alpha-ketoglutarate transaminase
putrescine aminotransferase
putrescine transaminase
Reaction catalysed
putrescine + 2-oxoglutarate = 4-aminobutanal + L-glutamate
Comment(s)
  • The enzymatic part of the reaction produces 4-aminobutanal that spontaneously cyclizes to form 1-pyrroline, which is a substrate for EC 1.2.1.19.
  • Cadaverine and spermidine can also act as substrates.
  • Forms part of the arginine catabolism pathway. cf. EC 2.6.1.113.
Cross-references
BRENDA2.6.1.82
EC2PDB2.6.1.82
ExplorEnz2.6.1.82
KEGG Ligand Database for Enzyme Nomenclature2.6.1.82
IUBMB Enzyme Nomenclature2.6.1.82
MEDLINEFind literature relating to 2.6.1.82
MetaCyc2.6.1.82
Rhea expert-curated reactions2.6.1.82
UniProtKB/Swiss-Prot
A8APX8, PAT_CITK8A7MIU0, PAT_CROS8A7ZRV6, PAT_ECO24
B7UIY0, PAT_ECO27B7MB08, PAT_ECO45B7LH08, PAT_ECO55
Q8XAN1, PAT_ECO57B5YRB3, PAT_ECO5EB7NJT8, PAT_ECO7I
B7N0M2, PAT_ECO81B7LZM2, PAT_ECO8AC4ZQY9, PAT_ECOBW
B1XG77, PAT_ECODHA8A4N0, PAT_ECOHSA1AFZ3, PAT_ECOK1
Q0TD34, PAT_ECOL5Q8FDF5, PAT_ECOL6B1IRP4, PAT_ECOLC
P42588, PAT_ECOLIB7ND61, PAT_ECOLUB6I445, PAT_ECOSE
B1LF65, PAT_ECOSMQ1R6Q7, PAT_ECOUTA4WEQ6, PAT_ENT38
B7LQF8, PAT_ESCF3A6TEB2, PAT_KLEP7B5XTY7, PAT_KLEV3
Q6D6Y6, PAT_PECASB5F6B4, PAT_SALA4A9MPU4, PAT_SALAR
Q57JP1, PAT_SALCHB5FHV3, PAT_SALDCB5QZ53, PAT_SALEP
B5REH5, PAT_SALG2B4TIU6, PAT_SALHSB4T688, PAT_SALNS
Q5PC95, PAT_SALPAA9N5Z8, PAT_SALPBC0PYZ1, PAT_SALPC
B5BG29, PAT_SALPKB4TVV2, PAT_SALSVQ8Z3L9, PAT_SALTI
Q8ZLX7, PAT_SALTYQ31WW1, PAT_SHIBSQ0T0J2, PAT_SHIF8
Q83JJ8, PAT_SHIFLQ3YXH0, PAT_SHISS

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.6.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.6.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-