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syr00196                    Pathway                                

Photosynthesis - antenna proteins - Synechococcus sp. RCC307
The chlorophyll-binding subunits of photosystems I and II are internal antenna light-harvesting proteins of oxygenic photosynthesis. The antenna proteins that exist in phycobilisomes in cyanobacteria and light-harvesting chlorophyll protein complexes in green plants act as peripheral antenna systems, enabling more efficient absorption of light energy.
Metabolism; Energy metabolism
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Photosynthesis - antenna proteins

All organismsOrtholog table
Synechococcus sp. RCC307 [GN:syr]
apcA; Allophycocyanin alpha chain [KO:K02092]
apcB; Allophycocyanin beta chain [KO:K02093]
apcC; Phycobilisome linker polypeptide, allophycocyanin-associated, core (LC 7.7) [KO:K02094]
apcD; Allophycocyanin alpha-B chain [KO:K02095]
apcE; Anchor polypeptide LCM [KO:K02096]
apcF; Allophycocyanin beta-18 subunit [KO:K02097]
rpcA; R-phycocyanin II alpha chain [KO:K02284]
rpcB; R-phycocyanin II beta chain [KO:K02285]
mpeE; Phycobilisome linker polypeptide, C-phycoerythrin class II-associated [KO:K02286]
rpcE; Phycobilin lyase alpha subunit [KO:K02288] [EC:]
rpcF; Phycobilin lyase beta subunit [KO:K02289] [EC:]
cpcG1; Phycobilisome rod-core linker polypeptide CpcG (L-RC 28.5) [KO:K02290]
cpcG2; Phycobilisome rod-core linker polypeptide CpcG (L-RC 28.5) [KO:K02290]
mpeA; C-phycoerythrin class II alpha chain [KO:K05376]
cpeA; C-phycoerythrin class I alpha chain [KO:K05376]
mpeB; C-phycoerythrin class II beta chain [KO:K05377]
cpeB; C-phycoerythrin class I beta chain [KO:K05377]
cpeC; Phycobilisome linker polypeptide, C-phycoerythrin class I-associated [KO:K05378]
mpeC; C-phycoerythrin class II gamma chain, linker [KO:K05378]
mpeD; Phycobilisome linker polypeptide, C-phycoerythrin class I and II-associated [KO:K05379]
cpeE; Phycobilisome linker polypeptide, C-phycoerythrin class I-associated [KO:K05380]
cpeR; C-phycoerythrin operon regulator CpeR [KO:K05381]
cpeS; Conserved hypothetical protein [KO:K05382]
cpeT; Conserved hypothetical protein [KO:K05383]
mpeU; Bilin biosynthesis protein MpeU [KO:K05384]
mpeV; Bilin biosynthesis protein MpeV [KO:K05384]
cpeY; Bilin biosynthesis protein CpeY [KO:K05385]
cpeZ; Bilin biosynthesis protein CpeZ [KO:K05386]
Nield J, Orlova EV, Morris EP, Gowen B, van Heel M, Barber J.
3D map of the plant photosystem II supercomplex obtained by cryoelectron microscopy and single particle analysis.
Nat Struct Biol 7:44-7 (2000)
Sener MK, Jolley C, Ben-Shem A, Fromme P, Nelson N, Croce R, Schulten K.
Comparison of the light-harvesting networks of plant and cyanobacterial photosystem I.
Biophys J 89:1630-42 (2005)
Ben-Shem A, Frolow F, Nelson N.
Crystal structure of plant photosystem I.
Nature 426:630-5 (2003)
Jolley C, Ben-Shem A, Nelson N, Fromme P.
Structure of plant photosystem I revealed by theoretical modeling.
J Biol Chem 280:33627-36 (2005)
Ihalainen JA, Klimmek F, Ganeteg U, van Stokkum IH, van Grondelle R, Jansson S, Dekker JP.
Excitation energy trapping in photosystem I complexes depleted in Lhca1 and Lhca4.
FEBS Lett 579:4787-91 (2005)
Melkozernov AN, Barber J, Blankenship RE.
Light harvesting in photosystem I supercomplexes.
Biochemistry 45:331-45 (2006)
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