Q3AMS5

PR
Gene name
psaA
Protein name
Photosystem I P700 chlorophyll a apoprotein A1
Names
PsaA
Species
Synechococcus sp (strain CC9605)
KEGG Pathway
syd:Syncc9605_0331
EC number
1.97.1.12: Other oxidoreductases
Protein Class

Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

1-50 (Predicted disordered autoinhibitory region) PR

Target domain

Relief mechanism

Assay

cis-regPred

Accessory elements

No accessory elements

References

Autoinhibited structure

Activated structure

1 structures for Q3AMS5

Entry ID Method Resolution Chain Position Source
AF-Q3AMS5-F1 Predicted AlphaFoldDB

No variants for Q3AMS5

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for Q3AMS5

No associated diseases with Q3AMS5

1 regional properties for Q3AMS5

Type Name Position InterPro Accession
conserved_site Photosystem I PsaA/PsaB, conserved site 590 - 599 IPR020586

Functions

Description
EC Number 1.97.1.12 Other oxidoreductases
Subcellular Localization
  • Cellular thylakoid membrane ; Multi-pass membrane protein
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

3 GO annotations of cellular component

Name Definition
integral component of membrane The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
photosystem I A photosystem that contains an iron-sulfur reaction center associated with accessory pigments and electron carriers. In cyanobacteria and chloroplasts, photosystem I functions as a light-dependent plastocyanin-ferredoxin oxidoreductase, transferring electrons from plastocyanin to ferredoxin; in photosynthetic bacteria that have only a single type I photosystem, such as the green sulfur bacteria, electrons can go either to ferredoxin (Fd) -> NAD+ or to menaquinone (MK) -> Cytb/FeS -> Cytc555 -> photosystem I (cyclic photophosphorylation).
plasma membrane-derived thylakoid membrane The pigmented membrane of a plasma membrane-derived thylakoid.

4 GO annotations of molecular function

Name Definition
4 iron, 4 sulfur cluster binding Binding to a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands.
chlorophyll binding Binding to a chlorophyll; a compound of magnesium complexed in a porphyrin (tetrapyrrole) ring and which functions as a photosynthetic pigment.
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.
magnesium ion binding Binding to a magnesium (Mg) ion.

1 GO annotations of biological process

Name Definition
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.

No homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
No homologous proteins
10 20 30 40 50 60
MTISPPERGS DAKSQVEKVD NPATFELFGK PGHFDRALAK GPKTTTWVWN LHANAHDFDA
70 80 90 100 110 120
HTSDLQEVSR RIFSAHFGHL AVIFIWLSGA FFHGARFSNY SGWLADPTHV KPSAQQVWAV
130 140 150 160 170 180
FGQEVLNGDM GAGFQGIQIT SGLFQMWRAW GITSETQLMA LAIGALVMAG LMLNAGVFHY
190 200 210 220 230 240
HKAAPKLEWF QNVESMLNHH LAGLLGLGSL SWAGHVIHVS APVTKLMDAI DAGQPLVLNG
250 260 270 280 290 300
KTIASAADIP LPHEFFNQDL LAQLYPGFSA GVGAFFSGNW AAYSDFLTFK GGLNPVTGSL
310 320 330 340 350 360
WMTDIAHHHV AIAVMFIVAG HMYRTNWGIG HSIKEIHEGQ KGDPLLFPAT NGHDGLYDFM
370 380 390 400 410 420
TNSWHAQLAV NLAIGGSVSI IVAQHMYAMP PYPYQAIDYP TQIGLFTHHI WIGGFLIVGA
430 440 450 460 470 480
GAHAAIAMVR DYDPAKHIDN VLDRVLKARD AIISHLNWVC IWLGAHSFGL YIHNDTMRAL
490 500 510 520 530 540
GRPQDMFSDS AISIQPIFAQ WIQNVHAAAA GSTAPNALAG VSEVFNGSVV AVGGKVAAAP
550 560 570 580 590 600
MPLGTADFMV HHIHAFTIHV TVLILLKGVL YARSSRLIPD KANLGFRFSC DGPGRGGTCQ
610 620 630 640 650 660
VSAWDHVFLG LFWMYNSLSI VIFHFSWKMQ SDIWGTVNAD GSVAHITNGN FAQSAITING
670 680 690 700 710 720
WLRDYLWAQA VQVINSYGSN TAAYGIMFLG AHFVFAFSLM FLFSGRGYWQ ELIESIVWAH
730 740 750 760
NKLKVAPAIQ PRALSIIQGR AVGVAHYLLG GIATTWAFFH AHILVVG