NCBS Home page
Accession List
Pathway List
Search
Authorized Users
Help
News archives

Enter a Search String

Special character and space not allowed in the query term. Search string should be at least 2 characters long.
Search in: Search for Match By

Molecule Parameter List for IP4(1456)_ER

The statistics table lists the distribution of a molecule acting either as a substrate, product, enzyme or as a molecule within the network.
The text color of a molecule is highlighted by color.
Statistics
IP4(1456)_ER participated asMoleculeSum total ofEnzymeSubstrate of an enzymeProduct of an enzymeSubstrate in ReactionProduct in Reaction
No. of occurrences1000110

Accession and Pathway Details
Accession NameAccession No.Accession TypePathway Link
  • Osc_Ca_
    IP3metabolism
  • 24Network
    MIPP CaMKII CaM 
    PKC IP3-3K Gq 
    PLCbeta 134_dephos 145_dephos 
    IP4-system IHP-system 1345_dephos 
    CaRegulation Othmer-Tang-model 
    This network models an oscillatory calcium response to GPCR mediated PLCbeta activation, alongwith detailed InsP3 metabolism in the neuron. It differs from the NonOsc_Ca_IP3metabolism network in the CaRegulation module and in InsP3 receptor kinetics. Details of InsP3 receptor kinetics have been adapted from the Othmer-Tang model for oscillatory Ca dynamics. Mishra J, Bhalla US. Biophys J. 2002 Sep;83(3):1298-316.

    IP4(1456)_ER acting as a Molecule in  
    Osc_Ca_IP3metabolism Network
    NameAccession NamePathway NameInitial Conc.
    (uM)
    Volume
    (fL)
    Buffered
    IP4(1456)_ER
  • Osc_Ca_
    IP3metabolism

    Accession No. : 24
  • MIPP
    Pathway No. : 120
    0160No

    IP4(1456)_ER acting as a Product of an Enzyme in  
    Osc_Ca_IP3metabolism Network
    Enzyme Molecule /
    Enzyme Activity
    Accession NamePathway NameKm (uM)kcat (s^-1)RatioEnzyme TypeReagents
    MIPP  /
    ip5_3pase
  • Osc_Ca_
    IP3metabolism

    Accession No. : 24
  • MIPP
    Pathway No. : 120
    0.04000050.23214explicit E-S complexSubstrate
    IP5(13456)_ER

    Product
    IP4(1456)_ER
    Ins(13456)P5 3-phosphatase from Nogimori et al, JBC 266; 1991

    IP4(1456)_ER acting as a Substrate in a reaction in  
    Osc_Ca_IP3metabolism Network
    Kd is calculated only for second order reactions, like nA+nB <->nC or nA<->nC+nD, where n is number and A,B,C,D are molecules, where as for first order reactions Keq is calculated. Kd for higher order reaction are not consider.
    NameAccession NamePathway NameKfKbKdtauReagents
    ip4(1456)_trp
  • Osc_Ca_
    IP3metabolism

    Accession No. : 24
  • MIPP
    Pathway No. : 120
    1
    (s^-1)
    0.001
    (s^-1)
    Not applicable**-Substrate
    IP4(1456)_ER

    Product
    IP4(1456)
    Ins(1456)P4 ER-cytosol transport
    ** This is a trasport reation between compartments of different volumes. Therefore Kd is not applicable. Please Note Kf, Kb units are in number of molecules instead of concentration



    Database compilation and code copyright (C) 2022, Upinder S. Bhalla and NCBS/TIFR
    This Copyright is applied to ensure that the contents of this database remain freely available. Please see FAQ for details.