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IPR002325

Source: InterPro

Description

IPR002325 is a Cytochrome f.

<p>The cytochrome b6f integral membrane protein complex transfers electrons between the two reaction centre complexes of oxygenic photosynthetic membranes, and participates in formation of the transmembrane electrochemical proton gradient by also transferring protons from the stromal to the internal lumen compartment. The cytochrome b6f complex contains four polypeptides: cytochrome f (285 aa); cytochrome b6 (215 aa); Rieske iron-sulphur protein (179 aa); and subunit IV (160 aa) [[cite:PUB00002369]]. In its structure and functions, the cytochrome b6f complex bears extensive analogy to the cytochrome bc1 complex of mitochondria and photosynthetic purple bacteria; cytochrome f (cyt f) plays a role analogous to that of cytochrome c1, in spite of their different structures [[cite:PUB00005442]].</p>

This description is obtained from EB-eye REST.

Associated GO terms

GO predictions are based solely on the InterPro-to-GO mappings published by EMBL-EBI, which are in turn based on the mapping of predicted domains to the InterPro dataset. The InterPro-to-GO mapping was last updated on , while the GO metadata was last updated on .

GO term Namespace Name Definition Relationships
GO:0005506
Molecular function Iron ion binding Interacting selectively and non-covalently with iron (Fe) ions.
Subterm of
GO:0009055
Molecular function Electron transfer activity Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
Subterm of
GO:0015979
Biological process Photosynthesis The synthesis by organisms of organic chemical compounds, especially carbohydrates, from carbon dioxide (CO2) using energy obtained from light rather than from the oxidation of chemical compounds.
Subterm of
GO:0020037
Molecular function Heme binding Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
Subterm of
GO:0031361
Cellular component Integral component of thylakoid membrane The component of the thylakoid membrane consisting of the gene products having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
Subterm of

Associated Lotus transcripts 3

Transcript Name Description Predicted domains Domain count
Lj1g3v4093410.1
– Cytochrome f [Lotus japonicus] gi|13518451|ref|NP_084811.1|
Domains
12
LotjaGi1g1v0659500_LC.1
– Cytochrome f; TAIR: ATCG00540.1 photosynthetic electron transfer A (ChrC); Swiss-Prot: sp|Q9BBR8|CYF_LOTJA Cytochrome f; TrEMBL-Plants: tr|A0A023INB7|A0A023INB7_LENCU Cytochrome f; Found in the gene: LotjaGi1g1v0659500_LC
Domains
12
LotjaGi1g1v0660500_LC.1
– Cytochrome f; TAIR: ATCG00540.1 photosynthetic electron transfer A (ChrC); Swiss-Prot: sp|Q9BBR8|CYF_LOTJA Cytochrome f; TrEMBL-Plants: tr|A0A0K0LNE4|A0A0K0LNE4_WISFL Cytochrome f; Found in the gene: LotjaGi1g1v0660500_LC
Domains
10

Co-occuring domains 1

A list of co-occurring predicted domains within the L. japonicus gene space:

Predicted domain Source Observations Saturation (%)
SSF49441 SUPERFAMILY 1 33.33