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Photosystem I P700 chlorophyll a apoprotein A1 (Porphyra purpurea)

Protein
Encoding Gene
Dates
  • Create:
    2017-04-15
  • Modify:
    2025-01-18
Description
PsaA and PsaB bind P700, the primary electron donor of photosystem I (PSI), as well as the electron acceptors A0, A1 and FX. PSI is a plastocyanin/cytochrome c6-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair to the spectroscopically characterized acceptors A0, A1, FX, FA and FB in turn. Oxidized P700 is reduced on the lumenal side of the thylakoid membrane by plastocyanin or cytochrome c6.

1 Names and Identifiers

1.1 Synonyms

  • Photosystem I P700 chlorophyll a apoprotein A1
  • EC 1.97.1.12
  • PSI-A
  • PsaA

1.2 Other Identifiers

1.2.1 RefSeq Accession

1.2.2 UniProt ID

1.2.3 Enzyme Commission (EC) Number

1.2.4 InterPro Protein

2 Sequence

>sp|P51284|PSAA_PORPU Photosystem I P700 chlorophyll a apoprotein A1 (Run BLAST)

MAISSKEQETKKVKISVDKNPVDTSFEKWAQPGHFSRTLAKGPKTTTWIWNLHADAHDFDSQTSSLEEVSRKIFSAHFGQLAVIFLWLSGMYFHGARFSNYVAWLSNPTGIKPSAQVVWPIVGQEILNGDVGGGFQGVQVTSGWFQLWRASGITTEFQLYCTAIGGLGMAALMLFAGWFHYHKAAPKLEWFQNVESMMNHHLAGLLGLGCLGWAGHQIHLSLPINKLLDSGVSPQEIPLPHEFLINRELMAQLYPSFSKGLVPFFTLNWAEYSDFLTFKGGLNPVTGGLWLSDTAHHHLALAVLFLAAGHMYRTNWGIGHSMKEILEAHKGPFTGNGHEGLYEILTTSWHAQLAINLAMMGSLSIIVAHHMYAMPPYPYIATDYPTQLSLFTHHMWIGGFCVVGAGAHASIFMVRDYNPAENYNNLLDRIIRHRDAIVSHLNWVCIFLGFHSFGLYIHNDTMRALGRSQDMFSDTAIQLQPIFAQWVQSIHTLAPGNTAPNALATASYAFGGEVVSVGNKVAMMPISLGTADFMVHHIHAFTIHVTVLILVKGFLFSRNSRLIPDKANLGFRFPCDGPGRGGTCQVSGWDHVFLGLFWMYNSLSVAIFHFSWKMQSDVWGSVSPSGNVSHITGGNFAQSAITINGWLRDFLWAQASQVIQSYGSALSAYGLIFLAAHFVWAFSLMFLFSGRGYWQELIESIVWAHNKIKVAPAIQPRALSITQGRAVGVAHYLLGGIGTTWAFFLARIISVG

3 Domains

3.1 CDD Domains

3.2 InterPro Domains

4 Biochemical Reactions

5 Literature

5.1 Consolidated References

6 Patents

7 Information Sources

  1. NCBI Protein
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    https://www.ncbi.nlm.nih.gov/home/about/policies/
  2. PubChem
  3. InterPro
    LICENSE
    All of the InterPro, Pfam, PRINTS and SFLD downloadable data provided on the InterPro website is freely available under CC0 1.0 Universal (CC0 1.0) Public Domain Dedication.
    https://www.ebi.ac.uk/interpro/about/license/
  4. NCBI Conserved Domains (CDD)
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    https://www.ncbi.nlm.nih.gov/home/about/policies/
  5. UniProt
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    We have chosen to apply the Creative Commons Attribution (CC BY 4.0, http://creativecommons.org/licenses/by/4.0/) License to all copyrightable parts of our databases.
    https://www.uniprot.org/help/license
  6. Rhea - annotated reactions database
    LICENSE
    Rhea has chosen to apply the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/). This means that you are free to copy, distribute, display and make commercial use of the database in all legislations, provided you credit (cite) Rhea.
    https://www.rhea-db.org/help/license-disclaimer
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