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3BTN

Crystal structure of antizyme inhibitor, an ornithine decarboxylase homologous protein

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0004586molecular_functionornithine decarboxylase activity
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0006595biological_processpolyamine metabolic process
A0006596biological_processpolyamine biosynthetic process
A0033387biological_processputrescine biosynthetic process from arginine, via ornithine
A0042177biological_processnegative regulation of protein catabolic process
A0042978molecular_functionornithine decarboxylase activator activity
A1902269biological_processpositive regulation of polyamine transmembrane transport
B0003824molecular_functioncatalytic activity
B0004586molecular_functionornithine decarboxylase activity
B0005634cellular_componentnucleus
B0005737cellular_componentcytoplasm
B0006595biological_processpolyamine metabolic process
B0006596biological_processpolyamine biosynthetic process
B0033387biological_processputrescine biosynthetic process from arginine, via ornithine
B0042177biological_processnegative regulation of protein catabolic process
B0042978molecular_functionornithine decarboxylase activator activity
B1902269biological_processpositive regulation of polyamine transmembrane transport
Functional Information from PROSITE/UniProt
site_idPS00879
Number of Residues18
DetailsODR_DC_2_2 Orn/DAP/Arg decarboxylases family 2 signature 2. AgefgftMnMLDIGGGFT
ChainResidueDetails
AALA222-THR239

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsSITE: Not modified => ECO:0000269|PubMed:18369191, ECO:0007744|PDB:3BTN
ChainResidueDetails
ALYS69
BLYS69

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 7odc
ChainResidueDetails
ALYS69
AHIS197
AGLU271

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 7odc
ChainResidueDetails
BLYS69
BHIS197
BGLU271

237735

PDB entries from 2025-06-18

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