monoferuloyl di-(hydroxyferuloyl) spermidine meta-hydroxylase activity

Catalysis of the reaction: monoferuloyl di-(hydroxyferuloyl) spermidine + NADPH + O2 = tri-(hydroxyferuloyl) spermidine + NADP+ + H2O.

9,15,9'-tri-cis-zeta-carotene isomerase activity

Catalysis of the reaction: 9,9',15-tri-cis-zeta-carotene = 9,9'-di-cis-zeta-carotene.

obsolete tri-n-butyltin dioxygenase activity

OBSOLETE. Catalysis of the reaction: tri-n-butyltin + O2 + 2 H+ + 2 e- = H2O + beta-hydroxybutyldibutyltin.

N,N'-diacetylbacillosaminyl-diphospho-undecaprenol alpha-1,3-N-acetylgalactosaminyltransferase activity

Catalysis of the reaction: N,N'-diacetyl-alpha-D-bacillosaminyl-diphospho-tri-trans,hepta-cis-undecaprenol + UDP-N-acetyl-D-galactosamine = N-acetyl-D-galactosaminyl-alpha-(1->3)-N,N'-diacetyl-alpha-D-bacillosaminyl-diphospho-tri-trans,hepta-cis-undecaprenol + UDP + H+.

tri-n-butyltin metabolic process

The chemical reactions and pathways involving tri-n-butyltin, an organometallic compound composed of three butyl chains attached to a tin atom. Tri-n-butyltin is used as an antifouling agent in ship bottom paints and can be toxic to many marine organisms.

obsolete 7,9,9'-tricis-neurosporene:quinone oxidoreductase activity

OBSOLETE. Catalysis of the reaction: 7,9,9'-tri-cis-neurosporene + a quinone = 7,9,7',9'-tetra-cis-lycopene + a quinol.

obsolete 9,9'-dicis-carotene:quinone oxidoreductase activity

OBSOLETE. Catalysis of the reaction: 9,9'-di-cis-zeta-carotene + a quinone = 7,9,9'-tri-cis-neurosporene + a quinol.

obsolete 6-phosophogluco-3-phosphogluco-starch phosphatase activity

OBSOLETE. Catalysis of the reaction: m+q H2O + a 6-phosphogluco-3-phosphogluco-amylopectin = m+q hydrogenphosphate + a 6-phosphogluco-3-phosphogluco-amylopectin.

retroviral 3' processing activity

The catalysis of the removal of two di- or tri-nucleotides from each 3' end of double-stranded viral DNA, exposing recessed 3' hydroxyls.

histone H3K56me2/H3K56me3 demethylase activity

Catalysis of the removal of a methyl group from a tri or a dimethyl-lysine residue at position 56 of the histone H3 protein.