2.1.3.6: putrescine carbamoyltransferase
This is an abbreviated version!
For detailed information about putrescine carbamoyltransferase, go to the full flat file.
Reaction
Synonyms
anabolic putrescine carbamoyltransferase, aPTC, catabolic putrescine carbamoyltransferase, cPTC, Lmo0036, PTC, PTCase, putrescine carbamoyltransferase, putrescine synthase, putrescine transcarbamylase
ECTree
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Subunits
Subunits on EC 2.1.3.6 - putrescine carbamoyltransferase
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trimer
additional information
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x * 15000 + x * 18000 + x * 44000, SDS-PAGE, in the presence of 2-mercaptoethanol
trimer
PTCase also has a unique structural feature: a long C-terminal helix that interacts with the adjacent subunit to enhance intersubunit interactions in the molecular trimer. The C-terminal helix os essential for both formation of the functional trimer and catalytic activity, since truncated PTCase without the C-terminal helix aggregates and has only 3% of native catalytic activity
trimer
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PTCase also has a unique structural feature: a long C-terminal helix that interacts with the adjacent subunit to enhance intersubunit interactions in the molecular trimer. The C-terminal helix os essential for both formation of the functional trimer and catalytic activity, since truncated PTCase without the C-terminal helix aggregates and has only 3% of native catalytic activity
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presence or absence of supratrimeric oligomerization, structure comparison and analysis, overview