Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth 1]F_UNCLASSIFIEDe7y8a11 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: F_UNCLASSIFIEDECOD (1.6)
J [auth A]F_UNCLASSIFIEDe7y8aA2 A: alpha bundlesX: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)T: Bacterial photosystem II reaction centre L and M subunits-likeF: F_UNCLASSIFIEDECOD (1.6)
J [auth A]F_UNCLASSIFIEDe7y8aA1 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: F_UNCLASSIFIEDECOD (1.6)
K [auth B]F_UNCLASSIFIEDe7y8aB2 A: alpha bundlesX: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology)T: Bacterial photosystem II reaction centre L and M subunits-likeF: F_UNCLASSIFIEDECOD (1.6)
K [auth B]F_UNCLASSIFIEDe7y8aB1 A: alpha bundlesX: Photosystem II antenna protein-like (From Topology)H: Photosystem II antenna protein-like (From Topology)T: Photosystem II antenna protein-likeF: F_UNCLASSIFIEDECOD (1.6)
L [auth C]F_UNCLASSIFIEDe7y8aC1 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
M [auth D]F_UNCLASSIFIEDe7y8aD1 A: a+b two layersX: Photosystem I subunit PsaD (From Topology)H: Photosystem I subunit PsaD (From Topology)T: Photosystem I subunit PsaDF: F_UNCLASSIFIEDECOD (1.6)
N [auth E]F_UNCLASSIFIEDe7y8aE1 A: beta barrelsX: SH3H: SH3T: SH3F: F_UNCLASSIFIEDECOD (1.6)
O [auth F]F_UNCLASSIFIEDe7y8aF1 A: extended segmentsX: Subunit III of photosystem I reaction centre, PsaF (From Topology)H: Subunit III of photosystem I reaction centre, PsaF (From Topology)T: Subunit III of photosystem I reaction centre, PsaFF: F_UNCLASSIFIEDECOD (1.6)
P [auth I]F_UNCLASSIFIEDe7y8aI1 A: extended segmentsX: Subunit VIII of photosystem I reaction centre, PsaI (From Topology)H: Subunit VIII of photosystem I reaction centre, PsaI (From Topology)T: Subunit VIII of photosystem I reaction centre, PsaIF: F_UNCLASSIFIEDECOD (1.6)
Q [auth J]F_UNCLASSIFIEDe7y8aJ1 A: extended segmentsX: Subunit IX of photosystem I reaction centre, PsaJ (From Topology)H: Subunit IX of photosystem I reaction centre, PsaJ (From Topology)T: Subunit IX of photosystem I reaction centre, PsaJF: F_UNCLASSIFIEDECOD (1.6)
R [auth K]F_UNCLASSIFIEDe7y8aK1 A: alpha bundlesX: Photosystem I reaction center subunit X, PsaK (From Topology)H: Photosystem I reaction center subunit X, PsaK (From Topology)T: Photosystem I reaction center subunit X, PsaKF: F_UNCLASSIFIEDECOD (1.6)
S [auth L]F_UNCLASSIFIEDe7y8aL1 A: alpha bundlesX: Photosystem I reaction center subunit XI, PsaL (From Topology)H: Photosystem I reaction center subunit XI, PsaL (From Topology)T: Photosystem I reaction center subunit XI, PsaLF: F_UNCLASSIFIEDECOD (1.6)
B [auth 2]F_UNCLASSIFIEDe7y8a21 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: F_UNCLASSIFIEDECOD (1.6)
T [auth M]F_UNCLASSIFIEDe7y8aM1 A: extended segmentsX: Subunit XII of photosystem I reaction centre, PsaM (From Topology)H: Subunit XII of photosystem I reaction centre, PsaM (From Topology)T: Subunit XII of photosystem I reaction centre, PsaMF: F_UNCLASSIFIEDECOD (1.6)
Y [auth a]F_UNCLASSIFIEDe7y8aa1 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: F_UNCLASSIFIEDECOD (1.6)
Z [auth b]F_UNCLASSIFIEDe7y8ab1 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: F_UNCLASSIFIEDECOD (1.6)
C [auth 3]F_UNCLASSIFIEDe7y8a31 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: F_UNCLASSIFIEDECOD (1.6)
D [auth 4]F_UNCLASSIFIEDe7y8a41 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: F_UNCLASSIFIEDECOD (1.6)
E [auth 5]F_UNCLASSIFIEDe7y8a51 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: F_UNCLASSIFIEDECOD (1.6)
F [auth 6]F_UNCLASSIFIEDe7y8a61 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: F_UNCLASSIFIEDECOD (1.6)
G [auth 7]F_UNCLASSIFIEDe7y8a71 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: F_UNCLASSIFIEDECOD (1.6)
H [auth 8]F_UNCLASSIFIEDe7y8a81 A: extended segmentsX: Chlorophyll a-b binding protein (From Topology)H: Chlorophyll a-b binding protein (From Topology)T: Chlorophyll a-b binding proteinF: F_UNCLASSIFIEDECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
J [auth A]PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
K [auth B]PF00223Photosystem I psaA/psaB protein (PsaA_PsaB)Photosystem I psaA/psaB protein- Family
L [auth C]PF128384Fe-4S dicluster domain (Fer4_7)4Fe-4S dicluster domainSuperfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contai ...Superfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contains two 4Fe4S clusters.
Domain
M [auth D]PF02531PsaD (PsaD)PsaD- Family
N [auth E]PF02427Photosystem I reaction centre subunit IV / PsaE (PSI_PsaE)Photosystem I reaction centre subunit IV / PsaEPsaE is a 69 amino acid polypeptide from photosystem I present on the stromal side of the thylakoid membrane [1]. The structure is comprised of a well-defined five-stranded beta-sheet similar to SH3 domains [1].Domain
P [auth I]PF00796Photosystem I reaction centre subunit VIII (PSI_8)Photosystem I reaction centre subunit VIII- Family
Q [auth J]PF01701Photosystem I reaction centre subunit IX / PsaJ (PSI_PsaJ)Photosystem I reaction centre subunit IX / PsaJ- Family
R [auth K]PF01241Photosystem I psaG / psaK (PSI_PSAK)Photosystem I psaG / psaK- Family
S [auth L]PF02605Photosystem I reaction centre subunit XI (PsaL)Photosystem I reaction centre subunit XI- Family
T [auth M]PF07465Photosystem I protein M (PsaM) (PsaM)Photosystem I protein M (PsaM)- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth 1]ACPI-1---
J [auth A]Photosystem I P700 chlorophyll a apoprotein A1
K [auth B]Photosystem I P700 chlorophyll a apoprotein A2
L [auth C]Photosystem I iron-sulfur center
M [auth D]Photosystem I reaction center subunit II-
N [auth E]Photosystem I reaction center subunit IV-
O [auth F]Photosystem I reaction center subunit III-
P [auth I]Photosystem I reaction center subunit VIII-
Q [auth J]Photosystem I reaction center subunit IX-
R [auth K]Photosystem I reaction center subunit PsaK-
S [auth L]Photosystem I reaction center subunit XI-
B [auth 2]ACPI-2---
T [auth M]Photosystem I reaction center subunit XII-
U [auth O]PsaO---
V [auth R]PsaR---
W [auth X]Unk1---
X [auth Z]ACPI-S---
Y [auth a]ACPI-13---
Z [auth b]ACPI-14---
C [auth 3]ACPI-3---
D [auth 4]ACPI-4---
E [auth 5]ACPI-5---
F [auth 6]ACPI-6---
G [auth 7]ACPI-7---
H [auth 8]ACPI-8---
I [auth 9]ACPI-12---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
J [auth A]IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
J [auth A]IPR001280Photosystem I PsaA/PsaBFamily
J [auth A]IPR006243Photosystem I PsaAFamily
J [auth A]IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
K [auth B]IPR036408Photosystem I PsaA/PsaB superfamilyHomologous Superfamily
K [auth B]IPR001280Photosystem I PsaA/PsaBFamily
K [auth B]IPR006244Photosystem I PsaBFamily
K [auth B]IPR020586Photosystem I PsaA/PsaB, conserved siteConserved Site
L [auth C]IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
L [auth C]IPR050157Photosystem I iron-sulfur centerFamily
L [auth C]IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
L [auth C]IPR017491Photosystem I protein PsaCFamily
M [auth D]IPR003685Photosystem I PsaDFamily
M [auth D]IPR036579Photosystem I, reaction centre subunit PsaD superfamilyHomologous Superfamily
N [auth E]IPR008990Electron transport accessory-like domain superfamilyHomologous Superfamily
N [auth E]IPR003375Photosystem I PsaE, reaction centre subunit IVFamily
O [auth F]IPR036577Photosystem I PsaF, reaction centre subunit III superfamilyHomologous Superfamily
O [auth F]IPR003666Photosystem I PsaF, reaction centre subunit IIIFamily
P [auth I]IPR036357Photosystem I reaction centre subunit VIII superfamilyHomologous Superfamily
P [auth I]IPR001302Photosystem I reaction centre subunit VIIIFamily
Q [auth J]IPR002615Photosystem I PsaJ, reaction centre subunit IXFamily
Q [auth J]IPR036062Photosystem I PsaJ, reaction centre subunit IX superfamilyHomologous Superfamily
R [auth K]IPR037101Photosystem I reaction centre subunit PsaKHomologous Superfamily
R [auth K]IPR000549Photosystem I reaction center subunit V/PsaKFamily
R [auth K]IPR035982Photosystem I reaction centre subunit PsaK superfamilyHomologous Superfamily
R [auth K]IPR017492Photosystem I reaction center subunit PsaKFamily
S [auth L]IPR003757Photosystem I PsaL, reaction centre subunit XIDomain
S [auth L]IPR022980Photosystem I, reaction centre subunit XIFamily
S [auth L]IPR036592Photosystem I PsaL, reaction centre subunit XI superfamilyHomologous Superfamily
T [auth M]IPR010010Photosystem I PsaM, reaction centreFamily
T [auth M]IPR037279Photosystem I PsaM, reaction centre superfamilyHomologous Superfamily