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1.6.1.1: NAD(P)+ transhydrogenase (Si-specific)

This is an abbreviated version!
For detailed information about NAD(P)+ transhydrogenase (Si-specific), go to the full flat file.

Word Map on EC 1.6.1.1

Reaction

NADPH
+
NAD+
=
NADP+
+
NADH

Synonyms

energy-independent soluble pyridine nucleotide transhydrogenase, H+-thase, NAD transhydrogenase, NAD(P) transhydrogenase, NAD(P)(+) transhydrogenase [B-specific], NADH transhydrogenase, NADH-NADP-transhydrogenase, NADPH-NAD oxidoreductase, NADPH-NAD transhydrogenase, NADPH:NAD+ transhydrogenase, nicotinamide adenine dinucleotide (phosphate) transhydrogenase, nicotinamide nucleotide transhydrogenase, NNT, non-energy-linked transhydrogenase, pyridine nucleotide transferase, pyridine nucleotide transhydrogenase, soluble pyridine nucleotide transhydrogenase, soluble transhydrogenase, STH, SthA, transhydrogenase, transhydrogenase, nicotinamide adenine dinucleotide (phosphate), UdhA

ECTree

     1 Oxidoreductases
         1.6 Acting on NADH or NADPH
             1.6.1 With NAD+ or NADP+ as acceptor
                1.6.1.1 NAD(P)+ transhydrogenase (Si-specific)

pH Range

pH Range on EC 1.6.1.1 - NAD(P)+ transhydrogenase (Si-specific)

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
7 - 10.5
-
pH 7.0: about 55% of maximal activity, pH 10.5: about 45% of maximal activity
7 - 9
more than 50% activity between pH 7.0 and 9.0
8.4 - 8.7
-
half maximal activity in this pH range in the absence of Ca2+ or Mg2+, no activity above
9.1 - 9.3
-
half maximal activity in this pH range in the presence of 5 mM Ca2+ or Mg2+, no activity above