Structure of PDB 3ct4 Chain B

Receptor sequence
>3ct4B (length=318) Species: 1360 (Lactococcus lactis subsp. lactis) [Search protein sequence]
EKIINQPQDVVSEMLDGLTYAYGDLIEKVPDFEIIQRKSPKSGKVALVSG
GGSGHEPAHAGFVGEGMLSAAVCGAIFTSPTPDQIYEAIKSADEGAGVLL
IIKNYLGDVMNFEMAREMAEMEEIKVEQIIVDDDIAVENSLYTQGRRGVA
GTVLVHKILGAAAHQEASLDEIKDLADKVVKNIKTIGLALSAATVPDNEI
EYGVGIHSEPGYRREKMKTSYELATELVGKLKEEFKFEAGQKYGILVNGM
GATPLMEQFIFMNDVAKLLTEENIEILFKKVGNYMTSIDMAGLSLTMIKL
EDDQWLKNLNEDVKTISW
3D structure
PDB3ct4 X-ray Structures of the Three Lactococcus lactis Dihydroxyacetone Kinase Subunits and of a Transient Intersubunit Complex.
ChainB
Resolution2.498 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 2.7.1.121: phosphoenolpyruvate--glycerone phosphotransferase.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 2HA B G54 G55 H58 F80 K106 D111 H220 G51 G52 H55 F77 K103 D108 H207
Gene Ontology
Molecular Function
GO:0004371 glycerone kinase activity
GO:0016301 kinase activity
GO:0047324 phosphoenolpyruvate-glycerone phosphotransferase activity
Biological Process
GO:0006071 glycerol metabolic process
GO:0016310 phosphorylation
GO:0019563 glycerol catabolic process
Cellular Component
GO:0005829 cytosol

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:3ct4, PDBe:3ct4, PDBj:3ct4
PDBsum3ct4
PubMed18957416
UniProtQ9CIV8|DHAK_LACLA PTS-dependent dihydroxyacetone kinase, dihydroxyacetone-binding subunit DhaK (Gene Name=dhaK)

[Back to BioLiP]