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Biochemical Space

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thylakoid membrane [tlm]

A membrane enriched in complexes formed of reaction centers, accessory pigments and electron carriers, in which photosynthetic reactions take place.

Part of:

Contains:

chlorophyll exciton of the internal antenna of PSII migrates to the primary chlorophyll donor of PSII that drives the charge separation between P680 and Pheo
Rule: ps2(chl{*}|p680{n}|pheo{n})::tlm <=> ps2(chl{n}|p680{+}|pheo{-})::tlm
Details
oxidation of NADPH and reduction of plastoquinone in the thylakoid membrane
Rule: NADPH::cyt + 5 h{+}::cyt + pq::tlm => NADP{+}::cyt + 4 h{+}::lum + pqh2::tlm
modifier: NDH1
Details
a plastoquinone from the pool binds to the Qb-binding pocket of the PSII D1 protein
Rule: qb{empty}::ps2::tlm + pq::tlm <=> qb{n}::ps2::tlm
Details
the double reduced secondary quinone acceptor Qb2- is protonated plastoquinol and released from the Qb-binding pocket of the PSII D1 protein to plastoquinon pool.
Rule: qb{2-}::ps2::tlm + 2 h{+}::cyt <=> qb{empty}::ps2::tlm + pqh2::tlm
Details
the electron from the reduced primary quinone acceptor of PSII Qa-
Rule: ps2(qa{-}|qb{-})::tlm <=> ps2(qa{n}|qb{2-})::tlm
Details
the electron from the reduced primary quinone acceptor of PSII Qa-
Rule: ps2(qa{-}|qb{n})::tlm <=> ps2(qa{n}|qb{-})::tlm
Details
chlorophyll a (chl, pigment ligand) emits near infra-red {nir} fluorescence
Rule: chl{*}::ps1::tlm => chl{n}::ps1::tlm + photon{nir}::cell
Details
chlorophyll exciton of the internal antenna of PSI migrates to the primary chlorophyll donor of PSI that drives the charge separation between P700 and A0
Rule: ps2(pheo{-}|qa{n})::tlm <=> ps2(pheo{n}|qa{-})::tlm
Details
chlorophyll exciton of the internal antenna of PSII migrates to the primary chlorophyll donor of PSII that drives the charge separation between P680 and Pheo
Rule: ps2(chl{*} | p680{n} | pheo{n})::tlm <=> ps2(chl{n} | p680{+} | pheo{-})::tlm
Details
chlorophyll a (chl, pigment ligand) emits near infra-red {nir} fluorescence
Rule: chl{*}::ps2::tlm => chl{n}::ps2::tlm + photon{nir}::cell
Details
chlorophyll a (chl, pigment ligand) is excited by absorption of a photon in the internal antenna of PSII (PSII, pigment-protein complex)
Rule: photon{blue_red}::cell + chl{n}::ps2::tlm => chl{*}::ps2::tlm
Details
Exciton is transferred from the phycocyanobilin (PCB) in the phycobilisome (PBS) to chlorophyll (chl) in the
Rule: pcb{*}::pbs::tlm + chl{n}::ps2::tlm => pcb{n}::pbs::tlm + chl{*}::ps2::tlm
Details
oxidation of plastoquinole in the thylakoid membrane
Rule: pqh2::tlm + O2::lum + 2 h{+}::lum => pq::tlm + 2 H2O::lum
modifier: CydBD
Details
oxidation of succinate and reduction of plastoquinone in the thylakoid membrane
Rule: succinate::cyt + pq::tlm => fumarate::cyt + pqh2::tlm
modifier: SDH
Details
oxidation of NADH and reduction of plastoquinone in the thylakoid membrane
Rule: NADH::cyt + h{+}::cyt + pq::tlm => NAD+::cyt + pqh2::tlm
modifier: NDH2
Details
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
Details
Rule: ps1(p700{+} | fa{-})::tlm => ps1(p700{n} | fa{n})::tlm + photon{red}::cell
modifier: As the recombination is considred as subsequent backward electron transport from Fa- to P700+ through Fx, A1, A0 and aChl, these enities must be in neutral state to accept the electron and hence they are modifiers of the recombination-
Details
Rule: ps1(p700{+} | fx{-})::tlm => ps1(p700{n} | fx{n})::tlm + photon{red}::cell
modifier: As the recombination is considred as subsequent backward electron transport from Fx- to P700+ through A1, A0 and aChl, these enities must be in neutral state to accept the electron and hence they are modifiers of the recombination-
Details
Rule: ps1(p700{+} | a1{-})::tlm => ps1(p700{n} | a1{n})::tlm
modifier: As the recombination is considred as subsequent backward electron transport from A1- to P700+ through A0 and aChl, these enities must be in neutral state to accept the electron and hence they are modifiers of the recombination.
Details
chlorophyll exciton of the internal antenna of PSII migrates to the primary chlorophyll donor of PSII that drives the charge separation between P680 and Pheo
Rule: chl{*}::ps2::tlm + ps2(p680{n} | pheo{n})::tlm <=> chl{n}::ps2::tlm + ps2(p680{+} | pheo{-})::tlm
Details
Rule: pq::cyt => pq::tlm
Details