ID A0A0G4KC33_9FLOR Unreviewed; 751 AA. AC A0A0G4KC33; DT 16-SEP-2015, integrated into UniProtKB/TrEMBL. DT 16-SEP-2015, sequence version 1. DT 09-DEC-2015, entry version 4. DE RecName: Full=Photosystem I P700 chlorophyll a apoprotein A1 {ECO:0000256|HAMAP-Rule:MF_00458}; DE EC=1.97.1.12 {ECO:0000256|HAMAP-Rule:MF_00458}; DE AltName: Full=PsaA {ECO:0000256|HAMAP-Rule:MF_00458}; GN Name=psaA {ECO:0000256|HAMAP-Rule:MF_00458, GN ECO:0000313|EMBL:CRF40148.1}; OS Laurencia sp. JFC0032. OG Plastid {ECO:0000313|EMBL:CRF40148.1}. OC Eukaryota; Rhodophyta; Florideophyceae; Ceramiales; Rhodomelaceae; OC Laurencia. OX NCBI_TaxID=1633741 {ECO:0000313|EMBL:CRF40148.1}; RN [1] {ECO:0000313|EMBL:CRF40148.1} RP NUCLEOTIDE SEQUENCE. RA Verbruggen Heroen; RL Submitted (MAR-2015) to the EMBL/GenBank/DDBJ databases. CC -!- CATALYTIC ACTIVITY: Reduced plastocyanin + oxidized ferredoxin + CC light = oxidized plastocyanin + reduced ferredoxin. CC {ECO:0000256|HAMAP-Rule:MF_00458}. CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane CC {ECO:0000256|HAMAP-Rule:MF_00458}; Multi-pass membrane protein CC {ECO:0000256|HAMAP-Rule:MF_00458}. CC -!- SIMILARITY: Belongs to the PsaA/PsaB family. {ECO:0000256|HAMAP- CC Rule:MF_00458}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; LN833431; CRF40148.1; -; Genomic_DNA. DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW. DR GO; GO:0009522; C:photosystem I; IEA:UniProtKB-KW. DR GO; GO:0009536; C:plastid; IEA:UniProtKB-KW. DR GO; GO:0042651; C:thylakoid membrane; IEA:UniProtKB-SubCell. DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW. DR GO; GO:0016168; F:chlorophyll binding; IEA:UniProtKB-KW. DR GO; GO:0009055; F:electron carrier activity; IEA:UniProtKB-HAMAP. DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-HAMAP. DR GO; GO:0016491; F:oxidoreductase activity; IEA:UniProtKB-KW. DR GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-HAMAP. DR GO; GO:0018298; P:protein-chromophore linkage; IEA:UniProtKB-KW. DR Gene3D; 1.20.1130.10; -; 1. DR HAMAP; MF_00458; PSI_PsaA; 1. DR InterPro; IPR006243; PSI_PsaA. DR InterPro; IPR001280; PSI_PsaA/B. DR InterPro; IPR020586; PSI_PsaA/B_CS. DR Pfam; PF00223; PsaA_PsaB; 1. DR PIRSF; PIRSF002905; PSI_A; 1. DR PRINTS; PR00257; PHOTSYSPSAAB. DR SUPFAM; SSF81558; SSF81558; 1. DR TIGRFAMs; TIGR01335; psaA; 1. DR PROSITE; PS00419; PHOTOSYSTEM_I_PSAAB; 1. PE 3: Inferred from homology; KW 4Fe-4S {ECO:0000256|HAMAP-Rule:MF_00458}; KW Chlorophyll {ECO:0000256|HAMAP-Rule:MF_00458}; KW Chromophore {ECO:0000256|HAMAP-Rule:MF_00458}; KW Electron transport {ECO:0000256|HAMAP-Rule:MF_00458}; KW Iron {ECO:0000256|HAMAP-Rule:MF_00458}; KW Iron-sulfur {ECO:0000256|HAMAP-Rule:MF_00458}; KW Magnesium {ECO:0000256|HAMAP-Rule:MF_00458}; KW Membrane {ECO:0000256|HAMAP-Rule:MF_00458}; KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_00458}; KW Oxidoreductase {ECO:0000256|HAMAP-Rule:MF_00458}; KW Photosynthesis {ECO:0000256|HAMAP-Rule:MF_00458}; KW Photosystem I {ECO:0000256|HAMAP-Rule:MF_00458}; KW Plastid {ECO:0000313|EMBL:CRF40148.1}; KW Thylakoid {ECO:0000256|HAMAP-Rule:MF_00458}; KW Transmembrane {ECO:0000256|HAMAP-Rule:MF_00458}; KW Transmembrane helix {ECO:0000256|HAMAP-Rule:MF_00458}; KW Transport {ECO:0000256|HAMAP-Rule:MF_00458}. FT TRANSMEM 73 96 Helical; Name=I. {ECO:0000256|HAMAP-Rule: FT MF_00458}. FT TRANSMEM 159 182 Helical; Name=II. {ECO:0000256|HAMAP- FT Rule:MF_00458}. FT TRANSMEM 198 222 Helical; Name=III. {ECO:0000256|HAMAP- FT Rule:MF_00458}. FT TRANSMEM 294 312 Helical; Name=IV. {ECO:0000256|HAMAP- FT Rule:MF_00458}. FT TRANSMEM 349 372 Helical; Name=V. {ECO:0000256|HAMAP-Rule: FT MF_00458}. FT TRANSMEM 388 414 Helical; Name=VI. {ECO:0000256|HAMAP- FT Rule:MF_00458}. FT TRANSMEM 436 458 Helical; Name=VII. {ECO:0000256|HAMAP- FT Rule:MF_00458}. FT TRANSMEM 533 551 Helical; Name=VIII. {ECO:0000256|HAMAP- FT Rule:MF_00458}. FT TRANSMEM 591 612 Helical; Name=IX. {ECO:0000256|HAMAP- FT Rule:MF_00458}. FT TRANSMEM 665 687 Helical; Name=X. {ECO:0000256|HAMAP-Rule: FT MF_00458}. FT TRANSMEM 725 745 Helical; Name=XI. {ECO:0000256|HAMAP- FT Rule:MF_00458}. FT METAL 575 575 Iron-sulfur (4Fe-4S); shared with dimeric FT partner. {ECO:0000256|HAMAP-Rule: FT MF_00458}. FT METAL 584 584 Iron-sulfur (4Fe-4S); shared with dimeric FT partner. {ECO:0000256|HAMAP-Rule: FT MF_00458}. FT METAL 676 676 Magnesium (chlorophyll-a' A1 axial FT ligand; P700 special pair). FT {ECO:0000256|HAMAP-Rule:MF_00458}. FT METAL 684 684 Magnesium (chlorophyll-a A3 axial FT ligand). {ECO:0000256|HAMAP-Rule: FT MF_00458}. FT BINDING 692 692 Chlorophyll-a A3. {ECO:0000256|HAMAP- FT Rule:MF_00458}. FT BINDING 693 693 Phylloquinone A. {ECO:0000256|HAMAP-Rule: FT MF_00458}. SQ SEQUENCE 751 AA; 83790 MW; 685A1C8CA89390E8 CRC64; MTTSSKEQET NKVKVSVDKN PVTTSFEKWA KPGHFSRTLA KGPNTTTWIW NLHADAHDFD SHTNSLEDIS RKIFSAHFGQ LAIIFLWLSG MYFHGARFSN YVAWLNNPTL IKPSAQVVWP IVGQEILNAD VGGGFQGVQI TSGFFQLWRS SGITTEFELY ATAIGGLFMS LLMVFAGWFH YHKSAPKLEW FQNVESMMNH HLAGLLGLGC LGWSGHQIHI ALPINKLLDS GVSPQEIPLP HEFIVNRSLM SELYPSFSKG ILPFFTLNWS EYSDFLTFKG GLNPINGGLW LSDIAHHHLA LSVMFLVAGH MYRTNWGIGH SMKEILEAHK GPFTGEGHKG LYEILTTSWH AQLAINLAMM GSLSIIVAHH MYAMPPYPYI ATDYATQLSL FTHHMWIGGF CVVGAGAHAS IFMVRDYNPA QNYDNVLDRV IRHRDAIISH LNWLCIFLGF HSFGLYIHND TMRALGRSQD MFSDTGIQLQ PIFAQWIQNI HTLAPSNTSP NSLATASYAF GGDTIAVANK IAMMPIKLGT ADFMVHHIHA FTIHVTVLIL VKGFLFARNS RLIPDKSNLG FRFPCDGPGR GGTCQVSAWD HVFLGLFWMY NSLSIVIFHF SWKMQSDVWG SIKGTEISHI AGGNFSQSAI TINGWLRDFL WAQASQVIQS YGSALSAYGL IFLGAHFVWA FSLMFLFSGR GYWQELIESI VWAHNKVKVA PSIQPRALSI TQGRAVGLAH YLLGGIGTTW AFFLARIISL G //