Function and Biology

L.casei HprK/P in complex with B.subtilis P-Ser-HPr

Source organisms:
Biochemical function: protein binding
Biological process: regulation of carbohydrate utilization
Cellular component: cytoplasm

Sequence families

Pfam Protein families (Pfam)
PF00381
Domain description: PTS HPr component phosphorylation site
Occurring in:
  1. Phosphocarrier protein HPr
The deposited structure of PDB entry 1kkm contains 3 copies of Pfam domain PF00381 (PTS HPr component phosphorylation site) in Phosphocarrier protein HPr. Showing 1 copy in chain D [auth H].

PF07475
Domain description: HPr Serine kinase C-terminal domain
Occurring in:
  1. HPr kinase/phosphorylase
The deposited structure of PDB entry 1kkm contains 3 copies of Pfam domain PF07475 (HPr Serine kinase C-terminal domain) in HPr kinase/phosphorylase. Showing 1 copy in chain B.

InterPro InterPro annotations
IPR000032
Domain description: Phosphocarrier protein HPr-like
Occurring in:
  1. Phosphocarrier protein HPr
IPR035895
Domain description: HPr-like superfamily
Occurring in:
  1. Phosphocarrier protein HPr
IPR011104
Domain description: HPr kinase/phosphorylase, C-terminal
Occurring in:
  1. HPr kinase/phosphorylase
IPR002114
Domain description: Phosphotransferase system, HPr serine phosphorylation site
Occurring in:
  1. Phosphocarrier protein HPr
IPR001020
Domain description: Phosphotransferase system, HPr histidine phosphorylation site
Occurring in:
  1. Phosphocarrier protein HPr
IPR027417
Domain description: P-loop containing nucleoside triphosphate hydrolase
Occurring in:
  1. HPr kinase/phosphorylase
IPR003755
Domain description: HPr(Ser) kinase/phosphorylase
Occurring in:
  1. HPr kinase/phosphorylase

Structure domains

CATH CATH domains
3.30.1340.10
Class: Alpha Beta
Architecture: 2-Layer Sandwich
Topology: Histidine-containing Protein; Chain: A;
Homology: HPr-like
Occurring in:
  1. Phosphocarrier protein HPr
The deposited structure of PDB entry 1kkm contains 3 copies of CATH domain 3.30.1340.10 (Histidine-containing Protein; Chain: A;) in Phosphocarrier protein HPr. Showing 1 copy in chain D [auth H].
3.40.50.300
Class: Alpha Beta
Architecture: 3-Layer(aba) Sandwich
Topology: Rossmann fold
Homology: P-loop containing nucleotide triphosphate hydrolases
Occurring in:
  1. HPr kinase/phosphorylase
The deposited structure of PDB entry 1kkm contains 3 copies of CATH domain 3.40.50.300 (Rossmann fold) in HPr kinase/phosphorylase. Showing 1 copy in chain B.
SCOP SCOP annotations
55595
Class: Alpha and beta proteins (a+b)
Fold: HPr-like
Superfamily: HPr-like
Occurring in:
  1. Phosphocarrier protein HPr
The deposited structure of PDB entry 1kkm contains 3 copies of SCOP domain 55595 (HPr-like) in Phosphocarrier protein HPr. Showing 1 copy in chain D [auth H].
64186
Class: Alpha and beta proteins (a/b)
Fold: PEP carboxykinase-like
Superfamily: PEP carboxykinase-like
Occurring in:
  1. HPr kinase/phosphorylase
The deposited structure of PDB entry 1kkm contains 3 copies of SCOP domain 64186 (HPr kinase HprK C-terminal domain) in HPr kinase/phosphorylase. Showing 1 copy in chain B.