Reset password

Biochemical Space

Below is displayed the entity view of the selected entity. Entity view is shown in the form of scheme expressing relations part of (green), contains (orange), substrate of rule (red) and product of rule (blue). The navigation panel on the left shows the entity in corresponding model and allows you to browse the biological structure of the model. Manipulation with the navigation panel is realized by unfolding the items in the navigation tree and clicking on a requested system level.

Annotations Tab
All the annotation links to relevant databases for the currently selected entity are displayed on the Annotation Tab below the scheme.

Models Tab
The Models Tab displays all models containing selected entity.

Relations Tab
Relations Tab contains information about relations in which selected entity figures. There are several types of relations: part of, contains, partial composition items and full composition items. This tab also contains organism info which is optional.

Rules Tab
Rules tab contains list of rules which contains selected entity.

Processes Tab
This tab contains set of processes in which selected entity is present.

hydrogencarbonate{-} [HCO3{-}]

Part of:

Is state of:

oxidation of NADPH and reduction of plastoquinone in the thylakoid membrane
Rule: NADPH::cyt + 4 h{+}::cyt + pq::cym + H2O::cyt + CO2::pps => NADP{+}::cyt + 4 h{+}::pps + pqh2::cym + HCO3{-}::cyt
modifier: NDH1_4
oxidation of NADPH and reduction of plastoquinone in the thylakoid membrane
Rule: NADPH::cyt + 4 h{+}::cyt + pq::tlm + H2O::cyt + CO2::lum => NADP{+}::cyt + 4 h{+}::lum + pqh2::tlm + HCO3{-}::cyt
modifier: NDH1_3
Carbon dioxide hydration
Rule: CO2::liq + H2O::liq <=> HCO3{-}::liq + h{+}::liq
Carbon dioxide hydroxylation/dehydroxylation
Rule: CO2::?X + OH{-}::?X <=> HCO3{-}::?X ; ?X = {liq, ocy, icy, cax}
modifier: ca
Bicarbonate/carbonate conversion at low pH.
Rule: HCO3{-}::liq <=> CO3{2-}::liq + h{+}::liq
Bicarbonate/carbonate conversion at high pH.
Rule: HCO3{-}::liq + OH{-}::liq <=> CO3{2-}::liq + H2O::liq
Bicarbonate excretion from cells.
Rule: HCO3{-}::cell <=> HCO3{-}::liq
Rule: HCO3{-}::cax + h{+}::cax <=> H2CO3::cax
Plasmalemma HCO3_m transport from periplasmis space to outer cytoplasm region.
Rule: HCO3{-}::pps => HCO3{-}::ocy
HCO3_m transport from outer cytoplasm region toperiplasmis space.
Rule: HCO3{-}::ocy => HCO3{-}::pps
Diffusion of HCO3_m into and out of the carboxysomes
Rule: HCO3{-}::icy => HCO3{-}::cax
Inward diffusion of accumulated HCO3_m from outer to inner cytoplasmic regions, through the concentric thylakoid membranes
Rule: HCO3{-}::ocy => HCO3{-}::icy
Diffusion of HCO3_m between the bulk medium and the perisplasmic space through the unstirred layer
Rule: HCO3{-}::liq <=> HCO3{-}::pps
(De)hydratation of CO2 producing HCO3{-}
Rule: CO2::?X + OH{-}::?X <=> HCO3{-}::?X ; ?X = {cyt, cax}

Please use the following reference to cite this web site:
M. Trojak, D. Safranek, J. Hrabec, J. Salagovic, F. Romanovska, J. Cerveny: A Web-Based Platform for Systems Biology of Cyanobacteria. In: Computational Methods in Systems Biology, CMSB 2016, Vol. 9859 of LNCS, pp. 316-322. Springer, 2016. DOI