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4.3.3.7: 4-hydroxy-tetrahydrodipicolinate synthase

This is an abbreviated version!
For detailed information about 4-hydroxy-tetrahydrodipicolinate synthase, go to the full flat file.

Word Map on EC 4.3.3.7

Reaction

pyruvate
+
L-aspartate-4-semialdehyde
=
(2S,4S)-4-hydroxy-2,3,4,5-tetrahydrodipicolinate
+
H2O

Synonyms

Aq_1143, AT2G45440, BA3935 gene product, cDHDPS, CjDHDPS, DapA, DapA2, DHDPA synthase, DHDPS, DHDPS2, dihydro-dipicolinic acid synthase, dihydrodipicolinate synthase, dihydrodipicolinic acid synthase, dihydrodipocolinate synthase, dihydropicolinate synthetase, EC 4.2.1.52, FaDHDPS, HTPA synthase, More, MosA, MosA protein, MRSA-DHDPS, PA1010, pyruvate-aspartic semialdehyde condensing enzyme, Rv2753c, synthase, dihydrodipicolinate, VEG81, Vegetative protein 81

ECTree

     4 Lyases
         4.3 Carbon-nitrogen lyases
             4.3.3 Amine-lyases
                4.3.3.7 4-hydroxy-tetrahydrodipicolinate synthase

Molecular Weight

Molecular Weight on EC 4.3.3.7 - 4-hydroxy-tetrahydrodipicolinate synthase

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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
108000 - 117000
-
gel filtration
112000
-
gel filtration
115000
-
gel filtration
120000
-
gel filtration
123000
124000
125300
tetramer size of wild-type protein, mass spectrometry, mutant form Y107W reveals a mixture of primarily monomer and tetramer in solution
125400
tetramer size of mutant Y107W, mass spectrometry
127000
-
gel filtration
130000
133000
sedimentation equilibrium analysis
134000
-
calculation from sedimentation and diffusion coefficient, Stokes' radius
147000
analytical ultracentrifugation
150000
native protein, gel filtration
158000
native protein, gel filtration, homotetramer predicted
28000
-
4 * 28000, SDS-PAGE
31000
31270
-
mass spectrometry
31290
monomer size of mutant Y107W, deduced from sequence
31310
monomer size of wild-type, mass spectrometry
31320
monomer size of mutant Y107W, mass spectrometry
31510
mass spectrometry
31530
-
purified enzyme, mass spectrometry
31650
-
mass spectrometry
32000
-
4 * 32000, Lys161 is the active site, SDS-PAGE
32290
Q81WN7
mass spectrometry
33000
-
x * 33000, SDS-PAGE
33780
-
mass spectrometry
33800
4 * 33800, calculated from sequence
34000
34680
x * 34680, mass spectrometry
36000
sequence analysis
41000
-
3 * 41000, SDS-PAGE
62400
63000
recombinant untagged recombinant enzyme
64000
dimer size of mutant Y107W, analytical ultracentrifugation
68000
recombinant His-tagged recombinant enzyme
72000
-
4 * 37000-38000 + x * 72000, the 72000 Da subunit possibly modifies the structure and kinetic properties, SDS-PAGE
73000
approximating the size of two DHDPS proteins interacting to form a dimer